| /* |
| * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, and/or sell copies of the Software, and to permit persons to whom |
| * the Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #include "r600_sq.h" |
| #include "r600_llvm.h" |
| #include "r600_formats.h" |
| #include "r600_opcodes.h" |
| #include "r600d.h" |
| |
| #include "pipe/p_shader_tokens.h" |
| #include "tgsi/tgsi_info.h" |
| #include "tgsi/tgsi_parse.h" |
| #include "tgsi/tgsi_scan.h" |
| #include "tgsi/tgsi_dump.h" |
| #include "util/u_memory.h" |
| #include <stdio.h> |
| #include <errno.h> |
| #include <byteswap.h> |
| |
| /* CAYMAN notes |
| Why CAYMAN got loops for lots of instructions is explained here. |
| |
| -These 8xx t-slot only ops are implemented in all vector slots. |
| MUL_LIT, FLT_TO_UINT, INT_TO_FLT, UINT_TO_FLT |
| These 8xx t-slot only opcodes become vector ops, with all four |
| slots expecting the arguments on sources a and b. Result is |
| broadcast to all channels. |
| MULLO_INT, MULHI_INT, MULLO_UINT, MULHI_UINT |
| These 8xx t-slot only opcodes become vector ops in the z, y, and |
| x slots. |
| EXP_IEEE, LOG_IEEE/CLAMPED, RECIP_IEEE/CLAMPED/FF/INT/UINT/_64/CLAMPED_64 |
| RECIPSQRT_IEEE/CLAMPED/FF/_64/CLAMPED_64 |
| SQRT_IEEE/_64 |
| SIN/COS |
| The w slot may have an independent co-issued operation, or if the |
| result is required to be in the w slot, the opcode above may be |
| issued in the w slot as well. |
| The compiler must issue the source argument to slots z, y, and x |
| */ |
| |
| static int r600_pipe_shader(struct pipe_context *ctx, struct r600_pipe_shader *shader) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_shader *rshader = &shader->shader; |
| uint32_t *ptr; |
| int i; |
| |
| /* copy new shader */ |
| if (shader->bo == NULL) { |
| shader->bo = (struct r600_resource*) |
| pipe_buffer_create(ctx->screen, PIPE_BIND_CUSTOM, PIPE_USAGE_IMMUTABLE, rshader->bc.ndw * 4); |
| if (shader->bo == NULL) { |
| return -ENOMEM; |
| } |
| ptr = (uint32_t*)rctx->ws->buffer_map(shader->bo->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE); |
| if (R600_BIG_ENDIAN) { |
| for (i = 0; i < rshader->bc.ndw; ++i) { |
| ptr[i] = bswap_32(rshader->bc.bytecode[i]); |
| } |
| } else { |
| memcpy(ptr, rshader->bc.bytecode, rshader->bc.ndw * sizeof(*ptr)); |
| } |
| rctx->ws->buffer_unmap(shader->bo->cs_buf); |
| } |
| /* build state */ |
| switch (rshader->processor_type) { |
| case TGSI_PROCESSOR_VERTEX: |
| if (rctx->chip_class >= EVERGREEN) { |
| evergreen_pipe_shader_vs(ctx, shader); |
| } else { |
| r600_pipe_shader_vs(ctx, shader); |
| } |
| break; |
| case TGSI_PROCESSOR_FRAGMENT: |
| if (rctx->chip_class >= EVERGREEN) { |
| evergreen_pipe_shader_ps(ctx, shader); |
| } else { |
| r600_pipe_shader_ps(ctx, shader); |
| } |
| break; |
| default: |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static int r600_shader_from_tgsi(struct r600_context * rctx, struct r600_pipe_shader *pipeshader); |
| |
| int r600_pipe_shader_create(struct pipe_context *ctx, struct r600_pipe_shader *shader) |
| { |
| static int dump_shaders = -1; |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_pipe_shader_selector *sel = shader->selector; |
| int r; |
| |
| /* Would like some magic "get_bool_option_once" routine. |
| */ |
| if (dump_shaders == -1) |
| dump_shaders = debug_get_bool_option("R600_DUMP_SHADERS", FALSE); |
| |
| if (dump_shaders) { |
| fprintf(stderr, "--------------------------------------------------------------\n"); |
| tgsi_dump(sel->tokens, 0); |
| |
| if (sel->so.num_outputs) { |
| unsigned i; |
| fprintf(stderr, "STREAMOUT\n"); |
| for (i = 0; i < sel->so.num_outputs; i++) { |
| unsigned mask = ((1 << sel->so.output[i].num_components) - 1) << |
| sel->so.output[i].start_component; |
| fprintf(stderr, " %i: MEM_STREAM0_BUF%i OUT[%i].%s%s%s%s\n", i, |
| sel->so.output[i].output_buffer, sel->so.output[i].register_index, |
| mask & 1 ? "x" : "_", |
| (mask >> 1) & 1 ? "y" : "_", |
| (mask >> 2) & 1 ? "z" : "_", |
| (mask >> 3) & 1 ? "w" : "_"); |
| } |
| } |
| } |
| r = r600_shader_from_tgsi(rctx, shader); |
| if (r) { |
| R600_ERR("translation from TGSI failed !\n"); |
| return r; |
| } |
| r = r600_bytecode_build(&shader->shader.bc); |
| if (r) { |
| R600_ERR("building bytecode failed !\n"); |
| return r; |
| } |
| if (dump_shaders) { |
| r600_bytecode_dump(&shader->shader.bc); |
| fprintf(stderr, "______________________________________________________________\n"); |
| } |
| return r600_pipe_shader(ctx, shader); |
| } |
| |
| void r600_pipe_shader_destroy(struct pipe_context *ctx, struct r600_pipe_shader *shader) |
| { |
| pipe_resource_reference((struct pipe_resource**)&shader->bo, NULL); |
| r600_bytecode_clear(&shader->shader.bc); |
| } |
| |
| /* |
| * tgsi -> r600 shader |
| */ |
| struct r600_shader_tgsi_instruction; |
| |
| struct r600_shader_src { |
| unsigned sel; |
| unsigned swizzle[4]; |
| unsigned neg; |
| unsigned abs; |
| unsigned rel; |
| uint32_t value[4]; |
| }; |
| |
| struct r600_shader_ctx { |
| struct tgsi_shader_info info; |
| struct tgsi_parse_context parse; |
| const struct tgsi_token *tokens; |
| unsigned type; |
| unsigned file_offset[TGSI_FILE_COUNT]; |
| unsigned temp_reg; |
| struct r600_shader_tgsi_instruction *inst_info; |
| struct r600_bytecode *bc; |
| struct r600_shader *shader; |
| struct r600_shader_src src[4]; |
| uint32_t *literals; |
| uint32_t nliterals; |
| uint32_t max_driver_temp_used; |
| /* needed for evergreen interpolation */ |
| boolean input_centroid; |
| boolean input_linear; |
| boolean input_perspective; |
| int num_interp_gpr; |
| int face_gpr; |
| int colors_used; |
| boolean clip_vertex_write; |
| unsigned cv_output; |
| int fragcoord_input; |
| int native_integers; |
| }; |
| |
| struct r600_shader_tgsi_instruction { |
| unsigned tgsi_opcode; |
| unsigned is_op3; |
| unsigned r600_opcode; |
| int (*process)(struct r600_shader_ctx *ctx); |
| }; |
| |
| static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[], eg_shader_tgsi_instruction[], cm_shader_tgsi_instruction[]; |
| static int tgsi_helper_tempx_replicate(struct r600_shader_ctx *ctx); |
| static inline void callstack_check_depth(struct r600_shader_ctx *ctx, unsigned reason, unsigned check_max_only); |
| static void fc_pushlevel(struct r600_shader_ctx *ctx, int type); |
| static int tgsi_else(struct r600_shader_ctx *ctx); |
| static int tgsi_endif(struct r600_shader_ctx *ctx); |
| static int tgsi_bgnloop(struct r600_shader_ctx *ctx); |
| static int tgsi_endloop(struct r600_shader_ctx *ctx); |
| static int tgsi_loop_brk_cont(struct r600_shader_ctx *ctx); |
| |
| /* |
| * bytestream -> r600 shader |
| * |
| * These functions are used to transform the output of the LLVM backend into |
| * struct r600_bytecode. |
| */ |
| |
| static void r600_bytecode_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned num_bytes); |
| |
| #ifdef HAVE_OPENCL |
| int r600_compute_shader_create(struct pipe_context * ctx, |
| LLVMModuleRef mod, struct r600_bytecode * bytecode) |
| { |
| struct r600_context *r600_ctx = (struct r600_context *)ctx; |
| unsigned char * bytes; |
| unsigned byte_count; |
| struct r600_shader_ctx shader_ctx; |
| unsigned dump = 0; |
| |
| if (debug_get_bool_option("R600_DUMP_SHADERS", FALSE)) { |
| dump = 1; |
| } |
| |
| r600_llvm_compile(mod, &bytes, &byte_count, r600_ctx->family , dump); |
| shader_ctx.bc = bytecode; |
| r600_bytecode_init(shader_ctx.bc, r600_ctx->chip_class, r600_ctx->family); |
| shader_ctx.bc->type = TGSI_PROCESSOR_COMPUTE; |
| r600_bytecode_from_byte_stream(&shader_ctx, bytes, byte_count); |
| if (shader_ctx.bc->chip_class == CAYMAN) { |
| cm_bytecode_add_cf_end(shader_ctx.bc); |
| } |
| r600_bytecode_build(shader_ctx.bc); |
| if (dump) { |
| r600_bytecode_dump(shader_ctx.bc); |
| } |
| return 1; |
| } |
| |
| #endif /* HAVE_OPENCL */ |
| |
| static uint32_t i32_from_byte_stream(unsigned char * bytes, |
| unsigned * bytes_read) |
| { |
| unsigned i; |
| uint32_t out = 0; |
| for (i = 0; i < 4; i++) { |
| out |= bytes[(*bytes_read)++] << (8 * i); |
| } |
| return out; |
| } |
| |
| static unsigned r600_src_from_byte_stream(unsigned char * bytes, |
| unsigned bytes_read, struct r600_bytecode_alu * alu, unsigned src_idx) |
| { |
| unsigned i; |
| unsigned sel0, sel1; |
| sel0 = bytes[bytes_read++]; |
| sel1 = bytes[bytes_read++]; |
| alu->src[src_idx].sel = sel0 | (sel1 << 8); |
| alu->src[src_idx].chan = bytes[bytes_read++]; |
| alu->src[src_idx].neg = bytes[bytes_read++]; |
| alu->src[src_idx].abs = bytes[bytes_read++]; |
| alu->src[src_idx].rel = bytes[bytes_read++]; |
| alu->src[src_idx].kc_bank = bytes[bytes_read++]; |
| for (i = 0; i < 4; i++) { |
| alu->src[src_idx].value |= bytes[bytes_read++] << (i * 8); |
| } |
| return bytes_read; |
| } |
| |
| static unsigned r600_alu_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned bytes_read) |
| { |
| unsigned src_idx; |
| unsigned inst0, inst1; |
| unsigned push_modifier; |
| struct r600_bytecode_alu alu; |
| memset(&alu, 0, sizeof(alu)); |
| for(src_idx = 0; src_idx < 3; src_idx++) { |
| bytes_read = r600_src_from_byte_stream(bytes, bytes_read, |
| &alu, src_idx); |
| } |
| |
| alu.dst.sel = bytes[bytes_read++]; |
| alu.dst.chan = bytes[bytes_read++]; |
| alu.dst.clamp = bytes[bytes_read++]; |
| alu.dst.write = bytes[bytes_read++]; |
| alu.dst.rel = bytes[bytes_read++]; |
| inst0 = bytes[bytes_read++]; |
| inst1 = bytes[bytes_read++]; |
| alu.inst = inst0 | (inst1 << 8); |
| alu.last = bytes[bytes_read++]; |
| alu.is_op3 = bytes[bytes_read++]; |
| push_modifier = bytes[bytes_read++]; |
| alu.pred_sel = bytes[bytes_read++]; |
| alu.bank_swizzle = bytes[bytes_read++]; |
| alu.bank_swizzle_force = bytes[bytes_read++]; |
| alu.omod = bytes[bytes_read++]; |
| alu.index_mode = bytes[bytes_read++]; |
| |
| |
| if (alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE) || |
| alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE) || |
| alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT) || |
| alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT)) { |
| alu.update_pred = 1; |
| alu.dst.write = 0; |
| alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].chan = 0; |
| alu.last = 1; |
| } |
| |
| if (push_modifier) { |
| alu.pred_sel = 0; |
| alu.execute_mask = 1; |
| r600_bytecode_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE)); |
| } else |
| r600_bytecode_add_alu(ctx->bc, &alu); |
| |
| |
| /* XXX: Handle other KILL instructions */ |
| if (alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT)) { |
| ctx->shader->uses_kill = 1; |
| /* XXX: This should be enforced in the LLVM backend. */ |
| ctx->bc->force_add_cf = 1; |
| } |
| return bytes_read; |
| } |
| |
| static void llvm_if(struct r600_shader_ctx *ctx, struct r600_bytecode_alu * alu, |
| unsigned pred_inst) |
| { |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_JUMP)); |
| fc_pushlevel(ctx, FC_IF); |
| callstack_check_depth(ctx, FC_PUSH_VPM, 0); |
| } |
| |
| static void r600_break_from_byte_stream(struct r600_shader_ctx *ctx, |
| struct r600_bytecode_alu *alu, unsigned compare_opcode) |
| { |
| unsigned opcode = TGSI_OPCODE_BRK; |
| if (ctx->bc->chip_class == CAYMAN) |
| ctx->inst_info = &cm_shader_tgsi_instruction[opcode]; |
| else if (ctx->bc->chip_class >= EVERGREEN) |
| ctx->inst_info = &eg_shader_tgsi_instruction[opcode]; |
| else |
| ctx->inst_info = &r600_shader_tgsi_instruction[opcode]; |
| llvm_if(ctx, alu, compare_opcode); |
| tgsi_loop_brk_cont(ctx); |
| tgsi_endif(ctx); |
| } |
| |
| static unsigned r600_fc_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned bytes_read) |
| { |
| struct r600_bytecode_alu alu; |
| unsigned inst; |
| memset(&alu, 0, sizeof(alu)); |
| bytes_read = r600_src_from_byte_stream(bytes, bytes_read, &alu, 0); |
| inst = bytes[bytes_read++]; |
| switch (inst) { |
| case 0: /* FC_IF */ |
| llvm_if(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE)); |
| break; |
| case 1: /* FC_IF_INT */ |
| llvm_if(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT)); |
| break; |
| case 2: /* FC_ELSE */ |
| tgsi_else(ctx); |
| break; |
| case 3: /* FC_ENDIF */ |
| tgsi_endif(ctx); |
| break; |
| case 4: /* FC_BGNLOOP */ |
| tgsi_bgnloop(ctx); |
| break; |
| case 5: /* FC_ENDLOOP */ |
| tgsi_endloop(ctx); |
| break; |
| case 6: /* FC_BREAK */ |
| r600_break_from_byte_stream(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT)); |
| break; |
| case 7: /* FC_BREAK_NZ_INT */ |
| r600_break_from_byte_stream(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT)); |
| break; |
| case 8: /* FC_CONTINUE */ |
| { |
| unsigned opcode = TGSI_OPCODE_CONT; |
| if (ctx->bc->chip_class == CAYMAN) { |
| ctx->inst_info = |
| &cm_shader_tgsi_instruction[opcode]; |
| } else if (ctx->bc->chip_class >= EVERGREEN) { |
| ctx->inst_info = |
| &eg_shader_tgsi_instruction[opcode]; |
| } else { |
| ctx->inst_info = |
| &r600_shader_tgsi_instruction[opcode]; |
| } |
| tgsi_loop_brk_cont(ctx); |
| } |
| break; |
| case 9: /* FC_BREAK_Z_INT */ |
| r600_break_from_byte_stream(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT)); |
| break; |
| case 10: /* FC_BREAK_NZ */ |
| r600_break_from_byte_stream(ctx, &alu, |
| CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE)); |
| break; |
| } |
| |
| return bytes_read; |
| } |
| |
| static unsigned r600_tex_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned bytes_read) |
| { |
| struct r600_bytecode_tex tex; |
| |
| tex.inst = bytes[bytes_read++]; |
| tex.resource_id = bytes[bytes_read++]; |
| tex.src_gpr = bytes[bytes_read++]; |
| tex.src_rel = bytes[bytes_read++]; |
| tex.dst_gpr = bytes[bytes_read++]; |
| tex.dst_rel = bytes[bytes_read++]; |
| tex.dst_sel_x = bytes[bytes_read++]; |
| tex.dst_sel_y = bytes[bytes_read++]; |
| tex.dst_sel_z = bytes[bytes_read++]; |
| tex.dst_sel_w = bytes[bytes_read++]; |
| tex.lod_bias = bytes[bytes_read++]; |
| tex.coord_type_x = bytes[bytes_read++]; |
| tex.coord_type_y = bytes[bytes_read++]; |
| tex.coord_type_z = bytes[bytes_read++]; |
| tex.coord_type_w = bytes[bytes_read++]; |
| tex.offset_x = bytes[bytes_read++]; |
| tex.offset_y = bytes[bytes_read++]; |
| tex.offset_z = bytes[bytes_read++]; |
| tex.sampler_id = bytes[bytes_read++]; |
| tex.src_sel_x = bytes[bytes_read++]; |
| tex.src_sel_y = bytes[bytes_read++]; |
| tex.src_sel_z = bytes[bytes_read++]; |
| tex.src_sel_w = bytes[bytes_read++]; |
| |
| r600_bytecode_add_tex(ctx->bc, &tex); |
| |
| return bytes_read; |
| } |
| |
| static int r600_vtx_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned bytes_read) |
| { |
| struct r600_bytecode_vtx vtx; |
| |
| uint32_t word0 = i32_from_byte_stream(bytes, &bytes_read); |
| uint32_t word1 = i32_from_byte_stream(bytes, &bytes_read); |
| uint32_t word2 = i32_from_byte_stream(bytes, &bytes_read); |
| |
| memset(&vtx, 0, sizeof(vtx)); |
| |
| /* WORD0 */ |
| vtx.inst = G_SQ_VTX_WORD0_VTX_INST(word0); |
| vtx.fetch_type = G_SQ_VTX_WORD0_FETCH_TYPE(word0); |
| vtx.buffer_id = G_SQ_VTX_WORD0_BUFFER_ID(word0); |
| vtx.src_gpr = G_SQ_VTX_WORD0_SRC_GPR(word0); |
| vtx.src_sel_x = G_SQ_VTX_WORD0_SRC_SEL_X(word0); |
| vtx.mega_fetch_count = G_SQ_VTX_WORD0_MEGA_FETCH_COUNT(word0); |
| |
| /* WORD1 */ |
| vtx.dst_gpr = G_SQ_VTX_WORD1_GPR_DST_GPR(word1); |
| vtx.dst_sel_x = G_SQ_VTX_WORD1_DST_SEL_X(word1); |
| vtx.dst_sel_y = G_SQ_VTX_WORD1_DST_SEL_Y(word1); |
| vtx.dst_sel_z = G_SQ_VTX_WORD1_DST_SEL_Z(word1); |
| vtx.dst_sel_w = G_SQ_VTX_WORD1_DST_SEL_W(word1); |
| vtx.use_const_fields = G_SQ_VTX_WORD1_USE_CONST_FIELDS(word1); |
| vtx.data_format = G_SQ_VTX_WORD1_DATA_FORMAT(word1); |
| vtx.num_format_all = G_SQ_VTX_WORD1_NUM_FORMAT_ALL(word1); |
| vtx.format_comp_all = G_SQ_VTX_WORD1_FORMAT_COMP_ALL(word1); |
| vtx.srf_mode_all = G_SQ_VTX_WORD1_SRF_MODE_ALL(word1); |
| |
| /* WORD 2*/ |
| vtx.offset = G_SQ_VTX_WORD2_OFFSET(word2); |
| vtx.endian = G_SQ_VTX_WORD2_ENDIAN_SWAP(word2); |
| |
| if (r600_bytecode_add_vtx(ctx->bc, &vtx)) { |
| fprintf(stderr, "Error adding vtx\n"); |
| } |
| /* Use the Texture Cache */ |
| ctx->bc->cf_last->inst = EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX; |
| return bytes_read; |
| } |
| |
| static void r600_bytecode_from_byte_stream(struct r600_shader_ctx *ctx, |
| unsigned char * bytes, unsigned num_bytes) |
| { |
| unsigned bytes_read = 0; |
| unsigned i, byte; |
| while (bytes_read < num_bytes) { |
| char inst_type = bytes[bytes_read++]; |
| switch (inst_type) { |
| case 0: |
| bytes_read = r600_alu_from_byte_stream(ctx, bytes, |
| bytes_read); |
| break; |
| case 1: |
| bytes_read = r600_tex_from_byte_stream(ctx, bytes, |
| bytes_read); |
| break; |
| case 2: |
| bytes_read = r600_fc_from_byte_stream(ctx, bytes, |
| bytes_read); |
| break; |
| case 3: |
| r600_bytecode_add_cfinst(ctx->bc, CF_NATIVE); |
| for (i = 0; i < 2; i++) { |
| for (byte = 0 ; byte < 4; byte++) { |
| ctx->bc->cf_last->isa[i] |= |
| (bytes[bytes_read++] << (byte * 8)); |
| } |
| } |
| break; |
| |
| case 4: |
| bytes_read = r600_vtx_from_byte_stream(ctx, bytes, |
| bytes_read); |
| break; |
| default: |
| /* XXX: Error here */ |
| break; |
| } |
| } |
| } |
| |
| /* End bytestream -> r600 shader functions*/ |
| |
| static int tgsi_is_supported(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *i = &ctx->parse.FullToken.FullInstruction; |
| int j; |
| |
| if (i->Instruction.NumDstRegs > 1) { |
| R600_ERR("too many dst (%d)\n", i->Instruction.NumDstRegs); |
| return -EINVAL; |
| } |
| if (i->Instruction.Predicate) { |
| R600_ERR("predicate unsupported\n"); |
| return -EINVAL; |
| } |
| #if 0 |
| if (i->Instruction.Label) { |
| R600_ERR("label unsupported\n"); |
| return -EINVAL; |
| } |
| #endif |
| for (j = 0; j < i->Instruction.NumSrcRegs; j++) { |
| if (i->Src[j].Register.Dimension) { |
| R600_ERR("unsupported src %d (dimension %d)\n", j, |
| i->Src[j].Register.Dimension); |
| return -EINVAL; |
| } |
| } |
| for (j = 0; j < i->Instruction.NumDstRegs; j++) { |
| if (i->Dst[j].Register.Dimension) { |
| R600_ERR("unsupported dst (dimension)\n"); |
| return -EINVAL; |
| } |
| } |
| return 0; |
| } |
| |
| static int evergreen_interp_alu(struct r600_shader_ctx *ctx, int input) |
| { |
| int i, r; |
| struct r600_bytecode_alu alu; |
| int gpr = 0, base_chan = 0; |
| int ij_index = 0; |
| |
| if (ctx->shader->input[input].interpolate == TGSI_INTERPOLATE_PERSPECTIVE) { |
| ij_index = 0; |
| if (ctx->shader->input[input].centroid) |
| ij_index++; |
| } else if (ctx->shader->input[input].interpolate == TGSI_INTERPOLATE_LINEAR) { |
| ij_index = 0; |
| /* if we have perspective add one */ |
| if (ctx->input_perspective) { |
| ij_index++; |
| /* if we have perspective centroid */ |
| if (ctx->input_centroid) |
| ij_index++; |
| } |
| if (ctx->shader->input[input].centroid) |
| ij_index++; |
| } |
| |
| /* work out gpr and base_chan from index */ |
| gpr = ij_index / 2; |
| base_chan = (2 * (ij_index % 2)) + 1; |
| |
| for (i = 0; i < 8; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| if (i < 4) |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_ZW; |
| else |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_XY; |
| |
| if ((i > 1) && (i < 6)) { |
| alu.dst.sel = ctx->shader->input[input].gpr; |
| alu.dst.write = 1; |
| } |
| |
| alu.dst.chan = i % 4; |
| |
| alu.src[0].sel = gpr; |
| alu.src[0].chan = (base_chan - (i % 2)); |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_PARAM_BASE + ctx->shader->input[input].lds_pos; |
| |
| alu.bank_swizzle_force = SQ_ALU_VEC_210; |
| if ((i % 4) == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int evergreen_interp_flat(struct r600_shader_ctx *ctx, int input) |
| { |
| int i, r; |
| struct r600_bytecode_alu alu; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_LOAD_P0; |
| |
| alu.dst.sel = ctx->shader->input[input].gpr; |
| alu.dst.write = 1; |
| |
| alu.dst.chan = i; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_PARAM_BASE + ctx->shader->input[input].lds_pos; |
| alu.src[0].chan = i; |
| |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| /* |
| * Special export handling in shaders |
| * |
| * shader export ARRAY_BASE for EXPORT_POS: |
| * 60 is position |
| * 61 is misc vector |
| * 62, 63 are clip distance vectors |
| * |
| * The use of the values exported in 61-63 are controlled by PA_CL_VS_OUT_CNTL: |
| * VS_OUT_MISC_VEC_ENA - enables the use of all fields in export 61 |
| * USE_VTX_POINT_SIZE - point size in the X channel of export 61 |
| * USE_VTX_EDGE_FLAG - edge flag in the Y channel of export 61 |
| * USE_VTX_RENDER_TARGET_INDX - render target index in the Z channel of export 61 |
| * USE_VTX_VIEWPORT_INDX - viewport index in the W channel of export 61 |
| * USE_VTX_KILL_FLAG - kill flag in the Z channel of export 61 (mutually |
| * exclusive from render target index) |
| * VS_OUT_CCDIST0_VEC_ENA/VS_OUT_CCDIST1_VEC_ENA - enable clip distance vectors |
| * |
| * |
| * shader export ARRAY_BASE for EXPORT_PIXEL: |
| * 0-7 CB targets |
| * 61 computed Z vector |
| * |
| * The use of the values exported in the computed Z vector are controlled |
| * by DB_SHADER_CONTROL: |
| * Z_EXPORT_ENABLE - Z as a float in RED |
| * STENCIL_REF_EXPORT_ENABLE - stencil ref as int in GREEN |
| * COVERAGE_TO_MASK_ENABLE - alpha to mask in ALPHA |
| * MASK_EXPORT_ENABLE - pixel sample mask in BLUE |
| * DB_SOURCE_FORMAT - export control restrictions |
| * |
| */ |
| |
| |
| /* Map name/sid pair from tgsi to the 8-bit semantic index for SPI setup */ |
| static int r600_spi_sid(struct r600_shader_io * io) |
| { |
| int index, name = io->name; |
| |
| /* These params are handled differently, they don't need |
| * semantic indices, so we'll use 0 for them. |
| */ |
| if (name == TGSI_SEMANTIC_POSITION || |
| name == TGSI_SEMANTIC_PSIZE || |
| name == TGSI_SEMANTIC_FACE) |
| index = 0; |
| else { |
| if (name == TGSI_SEMANTIC_GENERIC) { |
| /* For generic params simply use sid from tgsi */ |
| index = io->sid; |
| } else { |
| /* For non-generic params - pack name and sid into 8 bits */ |
| index = 0x80 | (name<<3) | (io->sid); |
| } |
| |
| /* Make sure that all really used indices have nonzero value, so |
| * we can just compare it to 0 later instead of comparing the name |
| * with different values to detect special cases. */ |
| index++; |
| } |
| |
| return index; |
| }; |
| |
| /* turn input into interpolate on EG */ |
| static int evergreen_interp_input(struct r600_shader_ctx *ctx, int index) |
| { |
| int r = 0; |
| |
| if (ctx->shader->input[index].spi_sid) { |
| ctx->shader->input[index].lds_pos = ctx->shader->nlds++; |
| if (ctx->shader->input[index].interpolate > 0) { |
| r = evergreen_interp_alu(ctx, index); |
| } else { |
| r = evergreen_interp_flat(ctx, index); |
| } |
| } |
| return r; |
| } |
| |
| static int select_twoside_color(struct r600_shader_ctx *ctx, int front, int back) |
| { |
| struct r600_bytecode_alu alu; |
| int i, r; |
| int gpr_front = ctx->shader->input[front].gpr; |
| int gpr_back = ctx->shader->input[back].gpr; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT); |
| alu.is_op3 = 1; |
| alu.dst.write = 1; |
| alu.dst.sel = gpr_front; |
| alu.src[0].sel = ctx->face_gpr; |
| alu.src[1].sel = gpr_front; |
| alu.src[2].sel = gpr_back; |
| |
| alu.dst.chan = i; |
| alu.src[1].chan = i; |
| alu.src[2].chan = i; |
| alu.last = (i==3); |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static int tgsi_declaration(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_declaration *d = &ctx->parse.FullToken.FullDeclaration; |
| unsigned i; |
| int r; |
| |
| switch (d->Declaration.File) { |
| case TGSI_FILE_INPUT: |
| i = ctx->shader->ninput++; |
| ctx->shader->input[i].name = d->Semantic.Name; |
| ctx->shader->input[i].sid = d->Semantic.Index; |
| ctx->shader->input[i].spi_sid = r600_spi_sid(&ctx->shader->input[i]); |
| ctx->shader->input[i].interpolate = d->Interp.Interpolate; |
| ctx->shader->input[i].centroid = d->Interp.Centroid; |
| ctx->shader->input[i].gpr = ctx->file_offset[TGSI_FILE_INPUT] + d->Range.First; |
| if (ctx->type == TGSI_PROCESSOR_FRAGMENT) { |
| switch (ctx->shader->input[i].name) { |
| case TGSI_SEMANTIC_FACE: |
| ctx->face_gpr = ctx->shader->input[i].gpr; |
| break; |
| case TGSI_SEMANTIC_COLOR: |
| ctx->colors_used++; |
| break; |
| case TGSI_SEMANTIC_POSITION: |
| ctx->fragcoord_input = i; |
| break; |
| } |
| if (ctx->bc->chip_class >= EVERGREEN) { |
| if ((r = evergreen_interp_input(ctx, i))) |
| return r; |
| } |
| } |
| break; |
| case TGSI_FILE_OUTPUT: |
| i = ctx->shader->noutput++; |
| ctx->shader->output[i].name = d->Semantic.Name; |
| ctx->shader->output[i].sid = d->Semantic.Index; |
| ctx->shader->output[i].spi_sid = r600_spi_sid(&ctx->shader->output[i]); |
| ctx->shader->output[i].gpr = ctx->file_offset[TGSI_FILE_OUTPUT] + d->Range.First; |
| ctx->shader->output[i].interpolate = d->Interp.Interpolate; |
| ctx->shader->output[i].write_mask = d->Declaration.UsageMask; |
| if (ctx->type == TGSI_PROCESSOR_VERTEX) { |
| switch (d->Semantic.Name) { |
| case TGSI_SEMANTIC_CLIPDIST: |
| ctx->shader->clip_dist_write |= d->Declaration.UsageMask << (d->Semantic.Index << 2); |
| break; |
| case TGSI_SEMANTIC_PSIZE: |
| ctx->shader->vs_out_misc_write = 1; |
| ctx->shader->vs_out_point_size = 1; |
| break; |
| case TGSI_SEMANTIC_CLIPVERTEX: |
| ctx->clip_vertex_write = TRUE; |
| ctx->cv_output = i; |
| break; |
| } |
| } else if (ctx->type == TGSI_PROCESSOR_FRAGMENT) { |
| switch (d->Semantic.Name) { |
| case TGSI_SEMANTIC_COLOR: |
| ctx->shader->nr_ps_max_color_exports++; |
| break; |
| } |
| } |
| break; |
| case TGSI_FILE_CONSTANT: |
| case TGSI_FILE_TEMPORARY: |
| case TGSI_FILE_SAMPLER: |
| case TGSI_FILE_ADDRESS: |
| break; |
| |
| case TGSI_FILE_SYSTEM_VALUE: |
| if (d->Semantic.Name == TGSI_SEMANTIC_INSTANCEID) { |
| if (!ctx->native_integers) { |
| struct r600_bytecode_alu alu; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT); |
| alu.src[0].sel = 0; |
| alu.src[0].chan = 3; |
| |
| alu.dst.sel = 0; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| break; |
| } else if (d->Semantic.Name == TGSI_SEMANTIC_VERTEXID) |
| break; |
| default: |
| R600_ERR("unsupported file %d declaration\n", d->Declaration.File); |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static int r600_get_temp(struct r600_shader_ctx *ctx) |
| { |
| return ctx->temp_reg + ctx->max_driver_temp_used++; |
| } |
| |
| /* |
| * for evergreen we need to scan the shader to find the number of GPRs we need to |
| * reserve for interpolation. |
| * |
| * we need to know if we are going to emit |
| * any centroid inputs |
| * if perspective and linear are required |
| */ |
| static int evergreen_gpr_count(struct r600_shader_ctx *ctx) |
| { |
| int i; |
| int num_baryc; |
| |
| ctx->input_linear = FALSE; |
| ctx->input_perspective = FALSE; |
| ctx->input_centroid = FALSE; |
| ctx->num_interp_gpr = 1; |
| |
| /* any centroid inputs */ |
| for (i = 0; i < ctx->info.num_inputs; i++) { |
| /* skip position/face */ |
| if (ctx->info.input_semantic_name[i] == TGSI_SEMANTIC_POSITION || |
| ctx->info.input_semantic_name[i] == TGSI_SEMANTIC_FACE) |
| continue; |
| if (ctx->info.input_interpolate[i] == TGSI_INTERPOLATE_LINEAR) |
| ctx->input_linear = TRUE; |
| if (ctx->info.input_interpolate[i] == TGSI_INTERPOLATE_PERSPECTIVE) |
| ctx->input_perspective = TRUE; |
| if (ctx->info.input_centroid[i]) |
| ctx->input_centroid = TRUE; |
| } |
| |
| num_baryc = 0; |
| /* ignoring sample for now */ |
| if (ctx->input_perspective) |
| num_baryc++; |
| if (ctx->input_linear) |
| num_baryc++; |
| if (ctx->input_centroid) |
| num_baryc *= 2; |
| |
| ctx->num_interp_gpr += (num_baryc + 1) >> 1; |
| |
| /* XXX PULL MODEL and LINE STIPPLE, FIXED PT POS */ |
| return ctx->num_interp_gpr; |
| } |
| |
| static void tgsi_src(struct r600_shader_ctx *ctx, |
| const struct tgsi_full_src_register *tgsi_src, |
| struct r600_shader_src *r600_src) |
| { |
| memset(r600_src, 0, sizeof(*r600_src)); |
| r600_src->swizzle[0] = tgsi_src->Register.SwizzleX; |
| r600_src->swizzle[1] = tgsi_src->Register.SwizzleY; |
| r600_src->swizzle[2] = tgsi_src->Register.SwizzleZ; |
| r600_src->swizzle[3] = tgsi_src->Register.SwizzleW; |
| r600_src->neg = tgsi_src->Register.Negate; |
| r600_src->abs = tgsi_src->Register.Absolute; |
| |
| if (tgsi_src->Register.File == TGSI_FILE_IMMEDIATE) { |
| int index; |
| if ((tgsi_src->Register.SwizzleX == tgsi_src->Register.SwizzleY) && |
| (tgsi_src->Register.SwizzleX == tgsi_src->Register.SwizzleZ) && |
| (tgsi_src->Register.SwizzleX == tgsi_src->Register.SwizzleW)) { |
| |
| index = tgsi_src->Register.Index * 4 + tgsi_src->Register.SwizzleX; |
| r600_bytecode_special_constants(ctx->literals[index], &r600_src->sel, &r600_src->neg); |
| if (r600_src->sel != V_SQ_ALU_SRC_LITERAL) |
| return; |
| } |
| index = tgsi_src->Register.Index; |
| r600_src->sel = V_SQ_ALU_SRC_LITERAL; |
| memcpy(r600_src->value, ctx->literals + index * 4, sizeof(r600_src->value)); |
| } else if (tgsi_src->Register.File == TGSI_FILE_SYSTEM_VALUE) { |
| if (ctx->info.system_value_semantic_name[tgsi_src->Register.Index] == TGSI_SEMANTIC_INSTANCEID) { |
| r600_src->swizzle[0] = 3; |
| r600_src->swizzle[1] = 3; |
| r600_src->swizzle[2] = 3; |
| r600_src->swizzle[3] = 3; |
| r600_src->sel = 0; |
| } else if (ctx->info.system_value_semantic_name[tgsi_src->Register.Index] == TGSI_SEMANTIC_VERTEXID) { |
| r600_src->swizzle[0] = 0; |
| r600_src->swizzle[1] = 0; |
| r600_src->swizzle[2] = 0; |
| r600_src->swizzle[3] = 0; |
| r600_src->sel = 0; |
| } |
| } else { |
| if (tgsi_src->Register.Indirect) |
| r600_src->rel = V_SQ_REL_RELATIVE; |
| r600_src->sel = tgsi_src->Register.Index; |
| r600_src->sel += ctx->file_offset[tgsi_src->Register.File]; |
| } |
| } |
| |
| static int tgsi_fetch_rel_const(struct r600_shader_ctx *ctx, unsigned int offset, unsigned int dst_reg) |
| { |
| struct r600_bytecode_vtx vtx; |
| unsigned int ar_reg; |
| int r; |
| |
| if (offset) { |
| struct r600_bytecode_alu alu; |
| |
| memset(&alu, 0, sizeof(alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| alu.src[0].sel = ctx->bc->ar_reg; |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[1].value = offset; |
| |
| alu.dst.sel = dst_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| ar_reg = dst_reg; |
| } else { |
| ar_reg = ctx->bc->ar_reg; |
| } |
| |
| memset(&vtx, 0, sizeof(vtx)); |
| vtx.fetch_type = 2; /* VTX_FETCH_NO_INDEX_OFFSET */ |
| vtx.src_gpr = ar_reg; |
| vtx.mega_fetch_count = 16; |
| vtx.dst_gpr = dst_reg; |
| vtx.dst_sel_x = 0; /* SEL_X */ |
| vtx.dst_sel_y = 1; /* SEL_Y */ |
| vtx.dst_sel_z = 2; /* SEL_Z */ |
| vtx.dst_sel_w = 3; /* SEL_W */ |
| vtx.data_format = FMT_32_32_32_32_FLOAT; |
| vtx.num_format_all = 2; /* NUM_FORMAT_SCALED */ |
| vtx.format_comp_all = 1; /* FORMAT_COMP_SIGNED */ |
| vtx.srf_mode_all = 1; /* SRF_MODE_NO_ZERO */ |
| vtx.endian = r600_endian_swap(32); |
| |
| if ((r = r600_bytecode_add_vtx(ctx->bc, &vtx))) |
| return r; |
| |
| return 0; |
| } |
| |
| static int tgsi_split_constant(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, k, nconst, r; |
| |
| for (i = 0, nconst = 0; i < inst->Instruction.NumSrcRegs; i++) { |
| if (inst->Src[i].Register.File == TGSI_FILE_CONSTANT) { |
| nconst++; |
| } |
| tgsi_src(ctx, &inst->Src[i], &ctx->src[i]); |
| } |
| for (i = 0, j = nconst - 1; i < inst->Instruction.NumSrcRegs; i++) { |
| if (inst->Src[i].Register.File != TGSI_FILE_CONSTANT) { |
| continue; |
| } |
| |
| if (ctx->src[i].rel) { |
| int treg = r600_get_temp(ctx); |
| if ((r = tgsi_fetch_rel_const(ctx, ctx->src[i].sel - 512, treg))) |
| return r; |
| |
| ctx->src[i].sel = treg; |
| ctx->src[i].rel = 0; |
| j--; |
| } else if (j > 0) { |
| int treg = r600_get_temp(ctx); |
| for (k = 0; k < 4; k++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = ctx->src[i].sel; |
| alu.src[0].chan = k; |
| alu.src[0].rel = ctx->src[i].rel; |
| alu.dst.sel = treg; |
| alu.dst.chan = k; |
| alu.dst.write = 1; |
| if (k == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| ctx->src[i].sel = treg; |
| ctx->src[i].rel =0; |
| j--; |
| } |
| } |
| return 0; |
| } |
| |
| /* need to move any immediate into a temp - for trig functions which use literal for PI stuff */ |
| static int tgsi_split_literal_constant(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, k, nliteral, r; |
| |
| for (i = 0, nliteral = 0; i < inst->Instruction.NumSrcRegs; i++) { |
| if (ctx->src[i].sel == V_SQ_ALU_SRC_LITERAL) { |
| nliteral++; |
| } |
| } |
| for (i = 0, j = nliteral - 1; i < inst->Instruction.NumSrcRegs; i++) { |
| if (j > 0 && ctx->src[i].sel == V_SQ_ALU_SRC_LITERAL) { |
| int treg = r600_get_temp(ctx); |
| for (k = 0; k < 4; k++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = ctx->src[i].sel; |
| alu.src[0].chan = k; |
| alu.src[0].value = ctx->src[i].value[k]; |
| alu.dst.sel = treg; |
| alu.dst.chan = k; |
| alu.dst.write = 1; |
| if (k == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| ctx->src[i].sel = treg; |
| j--; |
| } |
| } |
| return 0; |
| } |
| |
| static int process_twoside_color_inputs(struct r600_shader_ctx *ctx) |
| { |
| int i, r, count = ctx->shader->ninput; |
| |
| /* additional inputs will be allocated right after the existing inputs, |
| * we won't need them after the color selection, so we don't need to |
| * reserve these gprs for the rest of the shader code and to adjust |
| * output offsets etc. */ |
| int gpr = ctx->file_offset[TGSI_FILE_INPUT] + |
| ctx->info.file_max[TGSI_FILE_INPUT] + 1; |
| |
| if (ctx->face_gpr == -1) { |
| i = ctx->shader->ninput++; |
| ctx->shader->input[i].name = TGSI_SEMANTIC_FACE; |
| ctx->shader->input[i].spi_sid = 0; |
| ctx->shader->input[i].gpr = gpr++; |
| ctx->face_gpr = ctx->shader->input[i].gpr; |
| } |
| |
| for (i = 0; i < count; i++) { |
| if (ctx->shader->input[i].name == TGSI_SEMANTIC_COLOR) { |
| int ni = ctx->shader->ninput++; |
| memcpy(&ctx->shader->input[ni],&ctx->shader->input[i], sizeof(struct r600_shader_io)); |
| ctx->shader->input[ni].name = TGSI_SEMANTIC_BCOLOR; |
| ctx->shader->input[ni].spi_sid = r600_spi_sid(&ctx->shader->input[ni]); |
| ctx->shader->input[ni].gpr = gpr++; |
| |
| if (ctx->bc->chip_class >= EVERGREEN) { |
| r = evergreen_interp_input(ctx, ni); |
| if (r) |
| return r; |
| } |
| |
| r = select_twoside_color(ctx, i, ni); |
| if (r) |
| return r; |
| } |
| } |
| return 0; |
| } |
| |
| static int r600_shader_from_tgsi(struct r600_context * rctx, struct r600_pipe_shader *pipeshader) |
| { |
| struct r600_shader *shader = &pipeshader->shader; |
| struct tgsi_token *tokens = pipeshader->selector->tokens; |
| struct pipe_stream_output_info so = pipeshader->selector->so; |
| struct tgsi_full_immediate *immediate; |
| struct tgsi_full_property *property; |
| struct r600_shader_ctx ctx; |
| struct r600_bytecode_output output[32]; |
| unsigned output_done, noutput; |
| unsigned opcode; |
| int i, j, k, r = 0; |
| int next_pixel_base = 0, next_pos_base = 60, next_param_base = 0; |
| /* Declarations used by llvm code */ |
| bool use_llvm = false; |
| unsigned char * inst_bytes = NULL; |
| unsigned inst_byte_count = 0; |
| |
| #ifdef R600_USE_LLVM |
| use_llvm = debug_get_bool_option("R600_LLVM", TRUE); |
| #endif |
| ctx.bc = &shader->bc; |
| ctx.shader = shader; |
| ctx.native_integers = true; |
| |
| r600_bytecode_init(ctx.bc, rctx->chip_class, rctx->family); |
| ctx.tokens = tokens; |
| tgsi_scan_shader(tokens, &ctx.info); |
| tgsi_parse_init(&ctx.parse, tokens); |
| ctx.type = ctx.parse.FullHeader.Processor.Processor; |
| shader->processor_type = ctx.type; |
| ctx.bc->type = shader->processor_type; |
| |
| ctx.face_gpr = -1; |
| ctx.fragcoord_input = -1; |
| ctx.colors_used = 0; |
| ctx.clip_vertex_write = 0; |
| |
| shader->nr_ps_color_exports = 0; |
| shader->nr_ps_max_color_exports = 0; |
| |
| shader->two_side = (ctx.type == TGSI_PROCESSOR_FRAGMENT) && rctx->two_side; |
| |
| /* register allocations */ |
| /* Values [0,127] correspond to GPR[0..127]. |
| * Values [128,159] correspond to constant buffer bank 0 |
| * Values [160,191] correspond to constant buffer bank 1 |
| * Values [256,511] correspond to cfile constants c[0..255]. (Gone on EG) |
| * Values [256,287] correspond to constant buffer bank 2 (EG) |
| * Values [288,319] correspond to constant buffer bank 3 (EG) |
| * Other special values are shown in the list below. |
| * 244 ALU_SRC_1_DBL_L: special constant 1.0 double-float, LSW. (RV670+) |
| * 245 ALU_SRC_1_DBL_M: special constant 1.0 double-float, MSW. (RV670+) |
| * 246 ALU_SRC_0_5_DBL_L: special constant 0.5 double-float, LSW. (RV670+) |
| * 247 ALU_SRC_0_5_DBL_M: special constant 0.5 double-float, MSW. (RV670+) |
| * 248 SQ_ALU_SRC_0: special constant 0.0. |
| * 249 SQ_ALU_SRC_1: special constant 1.0 float. |
| * 250 SQ_ALU_SRC_1_INT: special constant 1 integer. |
| * 251 SQ_ALU_SRC_M_1_INT: special constant -1 integer. |
| * 252 SQ_ALU_SRC_0_5: special constant 0.5 float. |
| * 253 SQ_ALU_SRC_LITERAL: literal constant. |
| * 254 SQ_ALU_SRC_PV: previous vector result. |
| * 255 SQ_ALU_SRC_PS: previous scalar result. |
| */ |
| for (i = 0; i < TGSI_FILE_COUNT; i++) { |
| ctx.file_offset[i] = 0; |
| } |
| if (ctx.type == TGSI_PROCESSOR_VERTEX) { |
| ctx.file_offset[TGSI_FILE_INPUT] = 1; |
| if (ctx.bc->chip_class >= EVERGREEN) { |
| r600_bytecode_add_cfinst(ctx.bc, EG_V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS); |
| } else { |
| r600_bytecode_add_cfinst(ctx.bc, V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS); |
| } |
| } |
| if (ctx.type == TGSI_PROCESSOR_FRAGMENT && ctx.bc->chip_class >= EVERGREEN) { |
| ctx.file_offset[TGSI_FILE_INPUT] = evergreen_gpr_count(&ctx); |
| } |
| |
| /* LLVM backend setup */ |
| #ifdef R600_USE_LLVM |
| if (use_llvm && ctx.info.indirect_files) { |
| fprintf(stderr, "Warning: R600 LLVM backend does not support " |
| "indirect adressing. Falling back to TGSI " |
| "backend.\n"); |
| use_llvm = 0; |
| } |
| if (use_llvm) { |
| struct radeon_llvm_context radeon_llvm_ctx; |
| LLVMModuleRef mod; |
| unsigned dump = 0; |
| memset(&radeon_llvm_ctx, 0, sizeof(radeon_llvm_ctx)); |
| radeon_llvm_ctx.reserved_reg_count = ctx.file_offset[TGSI_FILE_INPUT]; |
| mod = r600_tgsi_llvm(&radeon_llvm_ctx, tokens); |
| if (debug_get_bool_option("R600_DUMP_SHADERS", FALSE)) { |
| dump = 1; |
| } |
| if (r600_llvm_compile(mod, &inst_bytes, &inst_byte_count, |
| rctx->family, dump)) { |
| FREE(inst_bytes); |
| radeon_llvm_dispose(&radeon_llvm_ctx); |
| use_llvm = 0; |
| fprintf(stderr, "R600 LLVM backend failed to compile " |
| "shader. Falling back to TGSI\n"); |
| } else { |
| ctx.file_offset[TGSI_FILE_OUTPUT] = |
| ctx.file_offset[TGSI_FILE_INPUT]; |
| } |
| radeon_llvm_dispose(&radeon_llvm_ctx); |
| } |
| #endif |
| /* End of LLVM backend setup */ |
| |
| if (!use_llvm) { |
| ctx.file_offset[TGSI_FILE_OUTPUT] = |
| ctx.file_offset[TGSI_FILE_INPUT] + |
| ctx.info.file_max[TGSI_FILE_INPUT] + 1; |
| } |
| ctx.file_offset[TGSI_FILE_TEMPORARY] = ctx.file_offset[TGSI_FILE_OUTPUT] + |
| ctx.info.file_max[TGSI_FILE_OUTPUT] + 1; |
| |
| /* Outside the GPR range. This will be translated to one of the |
| * kcache banks later. */ |
| ctx.file_offset[TGSI_FILE_CONSTANT] = 512; |
| |
| ctx.file_offset[TGSI_FILE_IMMEDIATE] = V_SQ_ALU_SRC_LITERAL; |
| ctx.bc->ar_reg = ctx.file_offset[TGSI_FILE_TEMPORARY] + |
| ctx.info.file_max[TGSI_FILE_TEMPORARY] + 1; |
| ctx.temp_reg = ctx.bc->ar_reg + 1; |
| |
| ctx.nliterals = 0; |
| ctx.literals = NULL; |
| shader->fs_write_all = FALSE; |
| while (!tgsi_parse_end_of_tokens(&ctx.parse)) { |
| tgsi_parse_token(&ctx.parse); |
| switch (ctx.parse.FullToken.Token.Type) { |
| case TGSI_TOKEN_TYPE_IMMEDIATE: |
| immediate = &ctx.parse.FullToken.FullImmediate; |
| ctx.literals = realloc(ctx.literals, (ctx.nliterals + 1) * 16); |
| if(ctx.literals == NULL) { |
| r = -ENOMEM; |
| goto out_err; |
| } |
| ctx.literals[ctx.nliterals * 4 + 0] = immediate->u[0].Uint; |
| ctx.literals[ctx.nliterals * 4 + 1] = immediate->u[1].Uint; |
| ctx.literals[ctx.nliterals * 4 + 2] = immediate->u[2].Uint; |
| ctx.literals[ctx.nliterals * 4 + 3] = immediate->u[3].Uint; |
| ctx.nliterals++; |
| break; |
| case TGSI_TOKEN_TYPE_DECLARATION: |
| r = tgsi_declaration(&ctx); |
| if (r) |
| goto out_err; |
| break; |
| case TGSI_TOKEN_TYPE_INSTRUCTION: |
| break; |
| case TGSI_TOKEN_TYPE_PROPERTY: |
| property = &ctx.parse.FullToken.FullProperty; |
| switch (property->Property.PropertyName) { |
| case TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS: |
| if (property->u[0].Data == 1) |
| shader->fs_write_all = TRUE; |
| break; |
| case TGSI_PROPERTY_VS_PROHIBIT_UCPS: |
| if (property->u[0].Data == 1) |
| shader->vs_prohibit_ucps = TRUE; |
| break; |
| } |
| break; |
| default: |
| R600_ERR("unsupported token type %d\n", ctx.parse.FullToken.Token.Type); |
| r = -EINVAL; |
| goto out_err; |
| } |
| } |
| |
| if (shader->fs_write_all && rctx->chip_class >= EVERGREEN) |
| shader->nr_ps_max_color_exports = 8; |
| |
| if (ctx.fragcoord_input >= 0) { |
| if (ctx.bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| struct r600_bytecode_alu alu; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = BC_INST(ctx.bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = shader->input[ctx.fragcoord_input].gpr; |
| alu.src[0].chan = 3; |
| |
| alu.dst.sel = shader->input[ctx.fragcoord_input].gpr; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 3); |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx.bc, &alu))) |
| return r; |
| } |
| } else { |
| struct r600_bytecode_alu alu; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = BC_INST(ctx.bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = shader->input[ctx.fragcoord_input].gpr; |
| alu.src[0].chan = 3; |
| |
| alu.dst.sel = shader->input[ctx.fragcoord_input].gpr; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx.bc, &alu))) |
| return r; |
| } |
| } |
| |
| if (shader->two_side && ctx.colors_used) { |
| if ((r = process_twoside_color_inputs(&ctx))) |
| return r; |
| } |
| |
| tgsi_parse_init(&ctx.parse, tokens); |
| while (!tgsi_parse_end_of_tokens(&ctx.parse)) { |
| tgsi_parse_token(&ctx.parse); |
| switch (ctx.parse.FullToken.Token.Type) { |
| case TGSI_TOKEN_TYPE_INSTRUCTION: |
| if (use_llvm) { |
| continue; |
| } |
| r = tgsi_is_supported(&ctx); |
| if (r) |
| goto out_err; |
| ctx.max_driver_temp_used = 0; |
| /* reserve first tmp for everyone */ |
| r600_get_temp(&ctx); |
| |
| opcode = ctx.parse.FullToken.FullInstruction.Instruction.Opcode; |
| if ((r = tgsi_split_constant(&ctx))) |
| goto out_err; |
| if ((r = tgsi_split_literal_constant(&ctx))) |
| goto out_err; |
| if (ctx.bc->chip_class == CAYMAN) |
| ctx.inst_info = &cm_shader_tgsi_instruction[opcode]; |
| else if (ctx.bc->chip_class >= EVERGREEN) |
| ctx.inst_info = &eg_shader_tgsi_instruction[opcode]; |
| else |
| ctx.inst_info = &r600_shader_tgsi_instruction[opcode]; |
| r = ctx.inst_info->process(&ctx); |
| if (r) |
| goto out_err; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| /* Get instructions if we are using the LLVM backend. */ |
| if (use_llvm) { |
| r600_bytecode_from_byte_stream(&ctx, inst_bytes, inst_byte_count); |
| FREE(inst_bytes); |
| } |
| |
| noutput = shader->noutput; |
| |
| if (ctx.clip_vertex_write) { |
| /* need to convert a clipvertex write into clipdistance writes and not export |
| the clip vertex anymore */ |
| |
| memset(&shader->output[noutput], 0, 2*sizeof(struct r600_shader_io)); |
| shader->output[noutput].name = TGSI_SEMANTIC_CLIPDIST; |
| shader->output[noutput].gpr = ctx.temp_reg; |
| noutput++; |
| shader->output[noutput].name = TGSI_SEMANTIC_CLIPDIST; |
| shader->output[noutput].gpr = ctx.temp_reg+1; |
| noutput++; |
| |
| /* reset spi_sid for clipvertex output to avoid confusing spi */ |
| shader->output[ctx.cv_output].spi_sid = 0; |
| |
| shader->clip_dist_write = 0xFF; |
| |
| for (i = 0; i < 8; i++) { |
| int oreg = i >> 2; |
| int ochan = i & 3; |
| |
| for (j = 0; j < 4; j++) { |
| struct r600_bytecode_alu alu; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = BC_INST(ctx.bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4); |
| alu.src[0].sel = shader->output[ctx.cv_output].gpr; |
| alu.src[0].chan = j; |
| |
| alu.src[1].sel = 512 + i; |
| alu.src[1].kc_bank = 1; |
| alu.src[1].chan = j; |
| |
| alu.dst.sel = ctx.temp_reg + oreg; |
| alu.dst.chan = j; |
| alu.dst.write = (j == ochan); |
| if (j == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx.bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| } |
| |
| /* Add stream outputs. */ |
| if (ctx.type == TGSI_PROCESSOR_VERTEX && so.num_outputs) { |
| for (i = 0; i < so.num_outputs; i++) { |
| struct r600_bytecode_output output; |
| |
| if (so.output[i].output_buffer >= 4) { |
| R600_ERR("exceeded the max number of stream output buffers, got: %d\n", |
| so.output[i].output_buffer); |
| r = -EINVAL; |
| goto out_err; |
| } |
| if (so.output[i].dst_offset < so.output[i].start_component) { |
| R600_ERR("stream_output - dst_offset cannot be less than start_component\n"); |
| r = -EINVAL; |
| goto out_err; |
| } |
| |
| memset(&output, 0, sizeof(struct r600_bytecode_output)); |
| output.gpr = shader->output[so.output[i].register_index].gpr; |
| output.elem_size = 0; |
| output.array_base = so.output[i].dst_offset - so.output[i].start_component; |
| output.type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_WRITE; |
| output.burst_count = 1; |
| output.barrier = 1; |
| /* array_size is an upper limit for the burst_count |
| * with MEM_STREAM instructions */ |
| output.array_size = 0xFFF; |
| output.comp_mask = ((1 << so.output[i].num_components) - 1) << so.output[i].start_component; |
| if (ctx.bc->chip_class >= EVERGREEN) { |
| switch (so.output[i].output_buffer) { |
| case 0: |
| output.inst = EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0; |
| break; |
| case 1: |
| output.inst = EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF1; |
| break; |
| case 2: |
| output.inst = EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF2; |
| break; |
| case 3: |
| output.inst = EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF3; |
| break; |
| } |
| } else { |
| switch (so.output[i].output_buffer) { |
| case 0: |
| output.inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0; |
| break; |
| case 1: |
| output.inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1; |
| break; |
| case 2: |
| output.inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2; |
| break; |
| case 3: |
| output.inst = V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3; |
| break; |
| } |
| } |
| r = r600_bytecode_add_output(ctx.bc, &output); |
| if (r) |
| goto out_err; |
| } |
| } |
| |
| /* export output */ |
| for (i = 0, j = 0; i < noutput; i++, j++) { |
| memset(&output[j], 0, sizeof(struct r600_bytecode_output)); |
| output[j].gpr = shader->output[i].gpr; |
| output[j].elem_size = 3; |
| output[j].swizzle_x = 0; |
| output[j].swizzle_y = 1; |
| output[j].swizzle_z = 2; |
| output[j].swizzle_w = 3; |
| output[j].burst_count = 1; |
| output[j].barrier = 1; |
| output[j].type = -1; |
| output[j].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); |
| switch (ctx.type) { |
| case TGSI_PROCESSOR_VERTEX: |
| switch (shader->output[i].name) { |
| case TGSI_SEMANTIC_POSITION: |
| output[j].array_base = next_pos_base++; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS; |
| break; |
| |
| case TGSI_SEMANTIC_PSIZE: |
| output[j].array_base = next_pos_base++; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS; |
| break; |
| case TGSI_SEMANTIC_CLIPVERTEX: |
| j--; |
| break; |
| case TGSI_SEMANTIC_CLIPDIST: |
| output[j].array_base = next_pos_base++; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS; |
| /* spi_sid is 0 for clipdistance outputs that were generated |
| * for clipvertex - we don't need to pass them to PS */ |
| if (shader->output[i].spi_sid) { |
| j++; |
| /* duplicate it as PARAM to pass to the pixel shader */ |
| memcpy(&output[j], &output[j-1], sizeof(struct r600_bytecode_output)); |
| output[j].array_base = next_param_base++; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; |
| } |
| break; |
| case TGSI_SEMANTIC_FOG: |
| output[j].swizzle_y = 4; /* 0 */ |
| output[j].swizzle_z = 4; /* 0 */ |
| output[j].swizzle_w = 5; /* 1 */ |
| break; |
| } |
| break; |
| case TGSI_PROCESSOR_FRAGMENT: |
| if (shader->output[i].name == TGSI_SEMANTIC_COLOR) { |
| /* never export more colors than the number of CBs */ |
| if (next_pixel_base && next_pixel_base >= (rctx->nr_cbufs + rctx->dual_src_blend * 1)) { |
| /* skip export */ |
| j--; |
| continue; |
| } |
| output[j].swizzle_w = rctx->alpha_to_one && rctx->multisample_enable && !rctx->cb0_is_integer ? 5 : 3; |
| output[j].array_base = next_pixel_base++; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; |
| shader->nr_ps_color_exports++; |
| if (shader->fs_write_all && (rctx->chip_class >= EVERGREEN)) { |
| for (k = 1; k < rctx->nr_cbufs; k++) { |
| j++; |
| memset(&output[j], 0, sizeof(struct r600_bytecode_output)); |
| output[j].gpr = shader->output[i].gpr; |
| output[j].elem_size = 3; |
| output[j].swizzle_x = 0; |
| output[j].swizzle_y = 1; |
| output[j].swizzle_z = 2; |
| output[j].swizzle_w = rctx->alpha_to_one && rctx->multisample_enable && !rctx->cb0_is_integer ? 5 : 3; |
| output[j].burst_count = 1; |
| output[j].barrier = 1; |
| output[j].array_base = next_pixel_base++; |
| output[j].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; |
| shader->nr_ps_color_exports++; |
| } |
| } |
| } else if (shader->output[i].name == TGSI_SEMANTIC_POSITION) { |
| output[j].array_base = 61; |
| output[j].swizzle_x = 2; |
| output[j].swizzle_y = 7; |
| output[j].swizzle_z = output[j].swizzle_w = 7; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; |
| } else if (shader->output[i].name == TGSI_SEMANTIC_STENCIL) { |
| output[j].array_base = 61; |
| output[j].swizzle_x = 7; |
| output[j].swizzle_y = 1; |
| output[j].swizzle_z = output[j].swizzle_w = 7; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; |
| } else { |
| R600_ERR("unsupported fragment output name %d\n", shader->output[i].name); |
| r = -EINVAL; |
| goto out_err; |
| } |
| break; |
| default: |
| R600_ERR("unsupported processor type %d\n", ctx.type); |
| r = -EINVAL; |
| goto out_err; |
| } |
| |
| if (output[j].type==-1) { |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; |
| output[j].array_base = next_param_base++; |
| } |
| } |
| |
| /* add fake param output for vertex shader if no param is exported */ |
| if (ctx.type == TGSI_PROCESSOR_VERTEX && next_param_base == 0) { |
| memset(&output[j], 0, sizeof(struct r600_bytecode_output)); |
| output[j].gpr = 0; |
| output[j].elem_size = 3; |
| output[j].swizzle_x = 7; |
| output[j].swizzle_y = 7; |
| output[j].swizzle_z = 7; |
| output[j].swizzle_w = 7; |
| output[j].burst_count = 1; |
| output[j].barrier = 1; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM; |
| output[j].array_base = 0; |
| output[j].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); |
| j++; |
| } |
| |
| /* add fake pixel export */ |
| if (ctx.type == TGSI_PROCESSOR_FRAGMENT && next_pixel_base == 0) { |
| memset(&output[j], 0, sizeof(struct r600_bytecode_output)); |
| output[j].gpr = 0; |
| output[j].elem_size = 3; |
| output[j].swizzle_x = 7; |
| output[j].swizzle_y = 7; |
| output[j].swizzle_z = 7; |
| output[j].swizzle_w = 7; |
| output[j].burst_count = 1; |
| output[j].barrier = 1; |
| output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL; |
| output[j].array_base = 0; |
| output[j].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT); |
| j++; |
| } |
| |
| noutput = j; |
| |
| /* set export done on last export of each type */ |
| for (i = noutput - 1, output_done = 0; i >= 0; i--) { |
| if (ctx.bc->chip_class < CAYMAN) { |
| if (i == (noutput - 1)) { |
| output[i].end_of_program = 1; |
| } |
| } |
| if (!(output_done & (1 << output[i].type))) { |
| output_done |= (1 << output[i].type); |
| output[i].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE); |
| } |
| } |
| /* add output to bytecode */ |
| for (i = 0; i < noutput; i++) { |
| r = r600_bytecode_add_output(ctx.bc, &output[i]); |
| if (r) |
| goto out_err; |
| } |
| /* add program end */ |
| if (ctx.bc->chip_class == CAYMAN) |
| cm_bytecode_add_cf_end(ctx.bc); |
| |
| /* check GPR limit - we have 124 = 128 - 4 |
| * (4 are reserved as alu clause temporary registers) */ |
| if (ctx.bc->ngpr > 124) { |
| R600_ERR("GPR limit exceeded - shader requires %d registers\n", ctx.bc->ngpr); |
| r = -ENOMEM; |
| goto out_err; |
| } |
| |
| free(ctx.literals); |
| tgsi_parse_free(&ctx.parse); |
| return 0; |
| out_err: |
| free(ctx.literals); |
| tgsi_parse_free(&ctx.parse); |
| return r; |
| } |
| |
| static int tgsi_unsupported(struct r600_shader_ctx *ctx) |
| { |
| R600_ERR("%s tgsi opcode unsupported\n", |
| tgsi_get_opcode_name(ctx->inst_info->tgsi_opcode)); |
| return -EINVAL; |
| } |
| |
| static int tgsi_end(struct r600_shader_ctx *ctx) |
| { |
| return 0; |
| } |
| |
| static void r600_bytecode_src(struct r600_bytecode_alu_src *bc_src, |
| const struct r600_shader_src *shader_src, |
| unsigned chan) |
| { |
| bc_src->sel = shader_src->sel; |
| bc_src->chan = shader_src->swizzle[chan]; |
| bc_src->neg = shader_src->neg; |
| bc_src->abs = shader_src->abs; |
| bc_src->rel = shader_src->rel; |
| bc_src->value = shader_src->value[bc_src->chan]; |
| } |
| |
| static void r600_bytecode_src_set_abs(struct r600_bytecode_alu_src *bc_src) |
| { |
| bc_src->abs = 1; |
| bc_src->neg = 0; |
| } |
| |
| static void r600_bytecode_src_toggle_neg(struct r600_bytecode_alu_src *bc_src) |
| { |
| bc_src->neg = !bc_src->neg; |
| } |
| |
| static void tgsi_dst(struct r600_shader_ctx *ctx, |
| const struct tgsi_full_dst_register *tgsi_dst, |
| unsigned swizzle, |
| struct r600_bytecode_alu_dst *r600_dst) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| |
| r600_dst->sel = tgsi_dst->Register.Index; |
| r600_dst->sel += ctx->file_offset[tgsi_dst->Register.File]; |
| r600_dst->chan = swizzle; |
| r600_dst->write = 1; |
| if (tgsi_dst->Register.Indirect) |
| r600_dst->rel = V_SQ_REL_RELATIVE; |
| if (inst->Instruction.Saturate) { |
| r600_dst->clamp = 1; |
| } |
| } |
| |
| static int tgsi_last_instruction(unsigned writemask) |
| { |
| int i, lasti = 0; |
| |
| for (i = 0; i < 4; i++) { |
| if (writemask & (1 << i)) { |
| lasti = i; |
| } |
| } |
| return lasti; |
| } |
| |
| static int tgsi_op2_s(struct r600_shader_ctx *ctx, int swap, int trans_only) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.inst = ctx->inst_info->r600_opcode; |
| if (!swap) { |
| for (j = 0; j < inst->Instruction.NumSrcRegs; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], i); |
| } |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| } |
| /* handle some special cases */ |
| switch (ctx->inst_info->tgsi_opcode) { |
| case TGSI_OPCODE_SUB: |
| r600_bytecode_src_toggle_neg(&alu.src[1]); |
| break; |
| case TGSI_OPCODE_ABS: |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| break; |
| default: |
| break; |
| } |
| if (i == lasti || trans_only) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_op2(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_op2_s(ctx, 0, 0); |
| } |
| |
| static int tgsi_op2_swap(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_op2_s(ctx, 1, 0); |
| } |
| |
| static int tgsi_op2_trans(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_op2_s(ctx, 0, 1); |
| } |
| |
| static int tgsi_ineg(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| for (i = 0; i < lasti + 1; i++) { |
| |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| |
| } |
| |
| static int cayman_emit_float_instr(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| int i, j, r; |
| struct r600_bytecode_alu alu; |
| int last_slot = (inst->Dst[0].Register.WriteMask & 0x8) ? 4 : 3; |
| |
| for (i = 0 ; i < last_slot; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| for (j = 0; j < inst->Instruction.NumSrcRegs; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], 0); |
| |
| /* RSQ should take the absolute value of src */ |
| if (ctx->inst_info->tgsi_opcode == TGSI_OPCODE_RSQ) { |
| r600_bytecode_src_set_abs(&alu.src[j]); |
| } |
| } |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1; |
| |
| if (i == last_slot - 1) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int cayman_mul_int_instr(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| int i, j, k, r; |
| struct r600_bytecode_alu alu; |
| int last_slot = (inst->Dst[0].Register.WriteMask & 0x8) ? 4 : 3; |
| for (k = 0; k < last_slot; k++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << k))) |
| continue; |
| |
| for (i = 0 ; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| for (j = 0; j < inst->Instruction.NumSrcRegs; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], k); |
| } |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.write = (i == k); |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| return 0; |
| } |
| |
| /* |
| * r600 - trunc to -PI..PI range |
| * r700 - normalize by dividing by 2PI |
| * see fdo bug 27901 |
| */ |
| static int tgsi_setup_trig(struct r600_shader_ctx *ctx) |
| { |
| static float half_inv_pi = 1.0 /(3.1415926535 * 2); |
| static float double_pi = 3.1415926535 * 2; |
| static float neg_pi = -3.1415926535; |
| |
| int r; |
| struct r600_bytecode_alu alu; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| alu.is_op3 = 1; |
| |
| alu.dst.chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[1].chan = 0; |
| alu.src[1].value = *(uint32_t *)&half_inv_pi; |
| alu.src[2].sel = V_SQ_ALU_SRC_0_5; |
| alu.src[2].chan = 0; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT); |
| |
| alu.dst.chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| alu.is_op3 = 1; |
| |
| alu.dst.chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[1].chan = 0; |
| alu.src[2].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[2].chan = 0; |
| |
| if (ctx->bc->chip_class == R600) { |
| alu.src[1].value = *(uint32_t *)&double_pi; |
| alu.src[2].value = *(uint32_t *)&neg_pi; |
| } else { |
| alu.src[1].sel = V_SQ_ALU_SRC_1; |
| alu.src[2].sel = V_SQ_ALU_SRC_0_5; |
| alu.src[2].neg = 1; |
| } |
| |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| return 0; |
| } |
| |
| static int cayman_trig(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int last_slot = (inst->Dst[0].Register.WriteMask & 0x8) ? 4 : 3; |
| int i, r; |
| |
| r = tgsi_setup_trig(ctx); |
| if (r) |
| return r; |
| |
| |
| for (i = 0; i < last_slot; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| alu.dst.chan = i; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| if (i == last_slot - 1) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_trig(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| r = tgsi_setup_trig(ctx); |
| if (r) |
| return r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| alu.dst.chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| /* replicate result */ |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| if (i == lasti) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_scs(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| /* We'll only need the trig stuff if we are going to write to the |
| * X or Y components of the destination vector. |
| */ |
| if (likely(inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_XY)) { |
| r = tgsi_setup_trig(ctx); |
| if (r) |
| return r; |
| } |
| |
| /* dst.x = COS */ |
| if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_X) { |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0 ; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| if (i == 0) |
| alu.dst.write = 1; |
| else |
| alu.dst.write = 0; |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| if (i == 2) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS); |
| tgsi_dst(ctx, &inst->Dst[0], 0, &alu.dst); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* dst.y = SIN */ |
| if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_Y) { |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0 ; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| if (i == 1) |
| alu.dst.write = 1; |
| else |
| alu.dst.write = 0; |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| if (i == 2) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN); |
| tgsi_dst(ctx, &inst->Dst[0], 1, &alu.dst); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* dst.z = 0.0; */ |
| if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_Z) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| |
| tgsi_dst(ctx, &inst->Dst[0], 2, &alu.dst); |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[0].chan = 0; |
| |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* dst.w = 1.0; */ |
| if (inst->Dst[0].Register.WriteMask & TGSI_WRITEMASK_W) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| |
| tgsi_dst(ctx, &inst->Dst[0], 3, &alu.dst); |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static int tgsi_kill(struct r600_shader_ctx *ctx) |
| { |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| |
| alu.dst.chan = i; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| |
| if (ctx->inst_info->tgsi_opcode == TGSI_OPCODE_KILP) { |
| alu.src[1].sel = V_SQ_ALU_SRC_1; |
| alu.src[1].neg = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| } |
| if (i == 3) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* kill must be last in ALU */ |
| ctx->bc->force_add_cf = 1; |
| ctx->shader->uses_kill = TRUE; |
| return 0; |
| } |
| |
| static int tgsi_lit(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int r; |
| |
| /* tmp.x = max(src.y, 0.0) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 1); |
| alu.src[1].sel = V_SQ_ALU_SRC_0; /*0.0*/ |
| alu.src[1].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| if (inst->Dst[0].Register.WriteMask & (1 << 2)) |
| { |
| int chan; |
| int sel; |
| int i; |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| /* tmp.z = log(tmp.x) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_CLAMPED); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 2) { |
| alu.dst.write = 1; |
| alu.last = 1; |
| } else |
| alu.dst.write = 0; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| /* tmp.z = log(tmp.x) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_CLAMPED); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| chan = alu.dst.chan; |
| sel = alu.dst.sel; |
| |
| /* tmp.x = amd MUL_LIT(tmp.z, src.w, src.x ) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MUL_LIT); |
| alu.src[0].sel = sel; |
| alu.src[0].chan = chan; |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], 3); |
| r600_bytecode_src(&alu.src[2], &ctx->src[0], 0); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| alu.is_op3 = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| /* dst.z = exp(tmp.x) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| if (i == 2) { |
| alu.dst.write = 1; |
| alu.last = 1; |
| } else |
| alu.dst.write = 0; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| /* dst.z = exp(tmp.x) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| tgsi_dst(ctx, &inst->Dst[0], 2, &alu.dst); |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* dst.x, <- 1.0 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; /*1.0*/ |
| alu.src[0].chan = 0; |
| tgsi_dst(ctx, &inst->Dst[0], 0, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> 0) & 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| /* dst.y = max(src.x, 0.0) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.src[1].sel = V_SQ_ALU_SRC_0; /*0.0*/ |
| alu.src[1].chan = 0; |
| tgsi_dst(ctx, &inst->Dst[0], 1, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> 1) & 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| /* dst.w, <- 1.0 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| tgsi_dst(ctx, &inst->Dst[0], 3, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> 3) & 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| return 0; |
| } |
| |
| static int tgsi_rsq(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| /* XXX: |
| * For state trackers other than OpenGL, we'll want to use |
| * _RECIPSQRT_IEEE instead. |
| */ |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_CLAMPED); |
| |
| for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { |
| r600_bytecode_src(&alu.src[i], &ctx->src[i], 0); |
| r600_bytecode_src_set_abs(&alu.src[i]); |
| } |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| /* replicate result */ |
| return tgsi_helper_tempx_replicate(ctx); |
| } |
| |
| static int tgsi_helper_tempx_replicate(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.dst.chan = i; |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1; |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_trans_srcx_replicate(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { |
| r600_bytecode_src(&alu.src[i], &ctx->src[i], 0); |
| } |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| /* replicate result */ |
| return tgsi_helper_tempx_replicate(ctx); |
| } |
| |
| static int cayman_pow(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| int i, r; |
| struct r600_bytecode_alu alu; |
| int last_slot = (inst->Dst[0].Register.WriteMask & 0x8) ? 4 : 3; |
| |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* b * LOG2(a) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], 0); |
| alu.src[1].sel = ctx->temp_reg; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| for (i = 0; i < last_slot; i++) { |
| /* POW(a,b) = EXP2(b * LOG2(a))*/ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1; |
| if (i == last_slot - 1) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_pow(struct r600_shader_ctx *ctx) |
| { |
| struct r600_bytecode_alu alu; |
| int r; |
| |
| /* LOG2(a) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| /* b * LOG2(a) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], 0); |
| alu.src[1].sel = ctx->temp_reg; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| /* POW(a,b) = EXP2(b * LOG2(a))*/ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| return tgsi_helper_tempx_replicate(ctx); |
| } |
| |
| static int tgsi_divmod(struct r600_shader_ctx *ctx, int mod, int signed_op) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r, j; |
| unsigned write_mask = inst->Dst[0].Register.WriteMask; |
| int tmp0 = ctx->temp_reg; |
| int tmp1 = r600_get_temp(ctx); |
| int tmp2 = r600_get_temp(ctx); |
| int tmp3 = r600_get_temp(ctx); |
| /* Unsigned path: |
| * |
| * we need to represent src1 as src2*q + r, where q - quotient, r - remainder |
| * |
| * 1. tmp0.x = rcp (src2) = 2^32/src2 + e, where e is rounding error |
| * 2. tmp0.z = lo (tmp0.x * src2) |
| * 3. tmp0.w = -tmp0.z |
| * 4. tmp0.y = hi (tmp0.x * src2) |
| * 5. tmp0.z = (tmp0.y == 0 ? tmp0.w : tmp0.z) = abs(lo(rcp*src2)) |
| * 6. tmp0.w = hi (tmp0.z * tmp0.x) = e, rounding error |
| * 7. tmp1.x = tmp0.x - tmp0.w |
| * 8. tmp1.y = tmp0.x + tmp0.w |
| * 9. tmp0.x = (tmp0.y == 0 ? tmp1.y : tmp1.x) |
| * 10. tmp0.z = hi(tmp0.x * src1) = q |
| * 11. tmp0.y = lo (tmp0.z * src2) = src2*q = src1 - r |
| * |
| * 12. tmp0.w = src1 - tmp0.y = r |
| * 13. tmp1.x = tmp0.w >= src2 = r >= src2 (uint comparison) |
| * 14. tmp1.y = src1 >= tmp0.y = r >= 0 (uint comparison) |
| * |
| * if DIV |
| * |
| * 15. tmp1.z = tmp0.z + 1 = q + 1 |
| * 16. tmp1.w = tmp0.z - 1 = q - 1 |
| * |
| * else MOD |
| * |
| * 15. tmp1.z = tmp0.w - src2 = r - src2 |
| * 16. tmp1.w = tmp0.w + src2 = r + src2 |
| * |
| * endif |
| * |
| * 17. tmp1.x = tmp1.x & tmp1.y |
| * |
| * DIV: 18. tmp0.z = tmp1.x==0 ? tmp0.z : tmp1.z |
| * MOD: 18. tmp0.z = tmp1.x==0 ? tmp0.w : tmp1.z |
| * |
| * 19. tmp0.z = tmp1.y==0 ? tmp1.w : tmp0.z |
| * 20. dst = src2==0 ? MAX_UINT : tmp0.z |
| * |
| * Signed path: |
| * |
| * Same as unsigned, using abs values of the operands, |
| * and fixing the sign of the result in the end. |
| */ |
| |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| if (signed_op) { |
| |
| /* tmp2.x = -src0 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp2; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* tmp2.y = -src1 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp2; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* tmp2.z sign bit is set if src0 and src2 signs are different */ |
| /* it will be a sign of the quotient */ |
| if (!mod) { |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT); |
| |
| alu.dst.sel = tmp2; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* tmp2.x = |src0| */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = tmp2; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| alu.src[2].sel = tmp2; |
| alu.src[2].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* tmp2.y = |src1| */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = tmp2; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| alu.src[2].sel = tmp2; |
| alu.src[2].chan = 1; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| } |
| |
| /* 1. tmp0.x = rcp_u (src2) = 2^32/src2 + e, where e is rounding error */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| /* tmp3.x = u2f(src2) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT); |
| |
| alu.dst.sel = tmp3; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* tmp0.x = recip(tmp3.x) */ |
| for (j = 0 ; j < 3; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE; |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 0); |
| |
| alu.src[0].sel = tmp3; |
| alu.src[0].chan = 0; |
| |
| if (j == 2) |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[1].value = 0x4f800000; |
| |
| alu.dst.sel = tmp3; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp3; |
| alu.src[0].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 2. tmp0.z = lo (tmp0.x * src2) */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 2); |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = (j == 3); |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 3. tmp0.w = -tmp0.z */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 4. tmp0.y = hi (tmp0.x * src2) */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 1); |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| alu.last = (j == 3); |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 5. tmp0.z = (tmp0.y == 0 ? tmp0.w : tmp0.z) = abs(lo(rcp*src)) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 1; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 3; |
| alu.src[2].sel = tmp0; |
| alu.src[2].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 6. tmp0.w = hi (tmp0.z * tmp0.x) = e, rounding error */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 3); |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 2; |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 0; |
| |
| alu.last = (j == 3); |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 2; |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 7. tmp1.x = tmp0.x - tmp0.w */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 3; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 8. tmp1.y = tmp0.x + tmp0.w */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 3; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 9. tmp0.x = (tmp0.y == 0 ? tmp1.y : tmp1.x) */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 1; |
| alu.src[1].sel = tmp1; |
| alu.src[1].chan = 1; |
| alu.src[2].sel = tmp1; |
| alu.src[2].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 10. tmp0.z = hi(tmp0.x * src1) = q */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 2); |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 0; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| } |
| |
| alu.last = (j == 3); |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 0; |
| |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 0; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 11. tmp0.y = lo (src2 * tmp0.z) = src2*q = src1 - r */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (j = 0 ; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = j; |
| alu.dst.write = (j == 1); |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| } |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| |
| alu.last = (j == 3); |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| } |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| |
| /* 12. tmp0.w = src1 - tmp0.y = r */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 0; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| } |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 1; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 13. tmp1.x = tmp0.w >= src2 = r >= src2 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 3; |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 14. tmp1.y = src1 >= tmp0.y = r >= 0 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| if (signed_op) { |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 0; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| } |
| |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 1; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| if (mod) { /* UMOD */ |
| |
| /* 15. tmp1.z = tmp0.w - src2 = r - src2 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 3; |
| |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 16. tmp1.w = tmp0.w + src2 = r + src2 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 3; |
| if (signed_op) { |
| alu.src[1].sel = tmp2; |
| alu.src[1].chan = 1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| } else { /* UDIV */ |
| |
| /* 15. tmp1.z = tmp0.z + 1 = q + 1 DIV */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 2; |
| alu.src[1].sel = V_SQ_ALU_SRC_1_INT; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 16. tmp1.w = tmp0.z - 1 = q - 1 */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp0; |
| alu.src[0].chan = 2; |
| alu.src[1].sel = V_SQ_ALU_SRC_M_1_INT; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| } |
| |
| /* 17. tmp1.x = tmp1.x & tmp1.y */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT); |
| |
| alu.dst.sel = tmp1; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp1; |
| alu.src[0].chan = 0; |
| alu.src[1].sel = tmp1; |
| alu.src[1].chan = 1; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 18. tmp0.z = tmp1.x==0 ? tmp0.z : tmp1.z DIV */ |
| /* 18. tmp0.z = tmp1.x==0 ? tmp0.w : tmp1.z MOD */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = tmp1; |
| alu.src[0].chan = 0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = mod ? 3 : 2; |
| alu.src[2].sel = tmp1; |
| alu.src[2].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* 19. tmp0.z = tmp1.y==0 ? tmp1.w : tmp0.z */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDE_INT); |
| alu.is_op3 = 1; |
| |
| if (signed_op) { |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| } else { |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| } |
| |
| alu.src[0].sel = tmp1; |
| alu.src[0].chan = 1; |
| alu.src[1].sel = tmp1; |
| alu.src[1].chan = 3; |
| alu.src[2].sel = tmp0; |
| alu.src[2].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| if (signed_op) { |
| |
| /* fix the sign of the result */ |
| |
| if (mod) { |
| |
| /* tmp0.x = -tmp0.z */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* sign of the remainder is the same as the sign of src0 */ |
| /* tmp0.x = src0>=0 ? tmp0.z : tmp0.x */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| alu.src[2].sel = tmp0; |
| alu.src[2].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| } else { |
| |
| /* tmp0.x = -tmp0.z */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = tmp0; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| /* fix the quotient sign (same as the sign of src0*src1) */ |
| /* tmp0.x = tmp2.z>=0 ? tmp0.z : tmp0.x */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.src[0].sel = tmp2; |
| alu.src[0].chan = 2; |
| alu.src[1].sel = tmp0; |
| alu.src[1].chan = 2; |
| alu.src[2].sel = tmp0; |
| alu.src[2].chan = 0; |
| |
| alu.last = 1; |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| static int tgsi_udiv(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_divmod(ctx, 0, 0); |
| } |
| |
| static int tgsi_umod(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_divmod(ctx, 1, 0); |
| } |
| |
| static int tgsi_idiv(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_divmod(ctx, 0, 1); |
| } |
| |
| static int tgsi_imod(struct r600_shader_ctx *ctx) |
| { |
| return tgsi_divmod(ctx, 1, 1); |
| } |
| |
| |
| static int tgsi_f2i(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| unsigned write_mask = inst->Dst[0].Register.WriteMask; |
| int last_inst = tgsi_last_instruction(write_mask); |
| |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| if (i == last_inst) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| |
| if (i == last_inst || alu.inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static int tgsi_iabs(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| unsigned write_mask = inst->Dst[0].Register.WriteMask; |
| int last_inst = tgsi_last_instruction(write_mask); |
| |
| /* tmp = -src */ |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| |
| if (i == last_inst) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* dst = (src >= 0 ? src : tmp) */ |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| alu.dst.write = 1; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| alu.src[2].sel = ctx->temp_reg; |
| alu.src[2].chan = i; |
| |
| if (i == last_inst) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_issg(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| unsigned write_mask = inst->Dst[0].Register.WriteMask; |
| int last_inst = tgsi_last_instruction(write_mask); |
| |
| /* tmp = (src >= 0 ? src : -1) */ |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE_INT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| alu.src[2].sel = V_SQ_ALU_SRC_M_1_INT; |
| |
| if (i == last_inst) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* dst = (tmp > 0 ? 1 : tmp) */ |
| for (i = 0; i < 4; i++) { |
| if (!(write_mask & (1<<i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT_INT); |
| alu.is_op3 = 1; |
| alu.dst.write = 1; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_1_INT; |
| |
| alu.src[2].sel = ctx->temp_reg; |
| alu.src[2].chan = i; |
| |
| if (i == last_inst) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| |
| |
| static int tgsi_ssg(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| /* tmp = (src > 0 ? 1 : src) */ |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT); |
| alu.is_op3 = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| alu.src[1].sel = V_SQ_ALU_SRC_1; |
| r600_bytecode_src(&alu.src[2], &ctx->src[0], i); |
| |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* dst = (-tmp > 0 ? -1 : tmp) */ |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGT); |
| alu.is_op3 = 1; |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| alu.src[0].neg = 1; |
| |
| alu.src[1].sel = V_SQ_ALU_SRC_1; |
| alu.src[1].neg = 1; |
| |
| alu.src[2].sel = ctx->temp_reg; |
| alu.src[2].chan = i; |
| |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_helper_copy(struct r600_shader_ctx *ctx, struct tgsi_full_instruction *inst) |
| { |
| struct r600_bytecode_alu alu; |
| int i, r; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) { |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP); |
| alu.dst.chan = i; |
| } else { |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| } |
| if (i == 3) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_op3(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| for (j = 0; j < inst->Instruction.NumSrcRegs; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], i); |
| } |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| alu.is_op3 = 1; |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_dp(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, r; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = ctx->inst_info->r600_opcode; |
| for (j = 0; j < inst->Instruction.NumSrcRegs; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], i); |
| } |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| alu.dst.write = (inst->Dst[0].Register.WriteMask >> i) & 1; |
| /* handle some special cases */ |
| switch (ctx->inst_info->tgsi_opcode) { |
| case TGSI_OPCODE_DP2: |
| if (i > 1) { |
| alu.src[0].sel = alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[0].chan = alu.src[1].chan = 0; |
| } |
| break; |
| case TGSI_OPCODE_DP3: |
| if (i > 2) { |
| alu.src[0].sel = alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[0].chan = alu.src[1].chan = 0; |
| } |
| break; |
| case TGSI_OPCODE_DPH: |
| if (i == 3) { |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| alu.src[0].neg = 0; |
| } |
| break; |
| default: |
| break; |
| } |
| if (i == 3) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static inline boolean tgsi_tex_src_requires_loading(struct r600_shader_ctx *ctx, |
| unsigned index) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| return (inst->Src[index].Register.File != TGSI_FILE_TEMPORARY && |
| inst->Src[index].Register.File != TGSI_FILE_INPUT && |
| inst->Src[index].Register.File != TGSI_FILE_OUTPUT) || |
| ctx->src[index].neg || ctx->src[index].abs; |
| } |
| |
| static inline unsigned tgsi_tex_get_src_gpr(struct r600_shader_ctx *ctx, |
| unsigned index) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| return ctx->file_offset[inst->Src[index].Register.File] + inst->Src[index].Register.Index; |
| } |
| |
| static int tgsi_tex(struct r600_shader_ctx *ctx) |
| { |
| static float one_point_five = 1.5f; |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_tex tex; |
| struct r600_bytecode_alu alu; |
| unsigned src_gpr; |
| int r, i, j; |
| int opcode; |
| /* Texture fetch instructions can only use gprs as source. |
| * Also they cannot negate the source or take the absolute value */ |
| const boolean src_requires_loading = inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ && |
| tgsi_tex_src_requires_loading(ctx, 0); |
| boolean src_loaded = FALSE; |
| unsigned sampler_src_reg = inst->Instruction.Opcode == TGSI_OPCODE_TXQ_LZ ? 0 : 1; |
| uint8_t offset_x = 0, offset_y = 0, offset_z = 0; |
| |
| src_gpr = tgsi_tex_get_src_gpr(ctx, 0); |
| |
| if (inst->Instruction.Opcode == TGSI_OPCODE_TXF) { |
| /* get offset values */ |
| if (inst->Texture.NumOffsets) { |
| assert(inst->Texture.NumOffsets == 1); |
| |
| offset_x = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleX] << 1; |
| offset_y = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleY] << 1; |
| offset_z = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleZ] << 1; |
| } |
| } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { |
| /* TGSI moves the sampler to src reg 3 for TXD */ |
| sampler_src_reg = 3; |
| |
| for (i = 1; i < 3; i++) { |
| /* set gradients h/v */ |
| memset(&tex, 0, sizeof(struct r600_bytecode_tex)); |
| tex.inst = (i == 1) ? SQ_TEX_INST_SET_GRADIENTS_H : |
| SQ_TEX_INST_SET_GRADIENTS_V; |
| tex.sampler_id = tgsi_tex_get_src_gpr(ctx, sampler_src_reg); |
| tex.resource_id = tex.sampler_id + R600_MAX_CONST_BUFFERS; |
| |
| if (tgsi_tex_src_requires_loading(ctx, i)) { |
| tex.src_gpr = r600_get_temp(ctx); |
| tex.src_sel_x = 0; |
| tex.src_sel_y = 1; |
| tex.src_sel_z = 2; |
| tex.src_sel_w = 3; |
| |
| for (j = 0; j < 4; j++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| r600_bytecode_src(&alu.src[0], &ctx->src[i], j); |
| alu.dst.sel = tex.src_gpr; |
| alu.dst.chan = j; |
| if (j == 3) |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| } else { |
| tex.src_gpr = tgsi_tex_get_src_gpr(ctx, i); |
| tex.src_sel_x = ctx->src[i].swizzle[0]; |
| tex.src_sel_y = ctx->src[i].swizzle[1]; |
| tex.src_sel_z = ctx->src[i].swizzle[2]; |
| tex.src_sel_w = ctx->src[i].swizzle[3]; |
| tex.src_rel = ctx->src[i].rel; |
| } |
| tex.dst_gpr = ctx->temp_reg; /* just to avoid confusing the asm scheduler */ |
| tex.dst_sel_x = tex.dst_sel_y = tex.dst_sel_z = tex.dst_sel_w = 7; |
| if (inst->Texture.Texture != TGSI_TEXTURE_RECT) { |
| tex.coord_type_x = 1; |
| tex.coord_type_y = 1; |
| tex.coord_type_z = 1; |
| tex.coord_type_w = 1; |
| } |
| r = r600_bytecode_add_tex(ctx->bc, &tex); |
| if (r) |
| return r; |
| } |
| } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXP) { |
| int out_chan; |
| /* Add perspective divide */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| out_chan = 2; |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 3); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 2) |
| alu.last = 1; |
| if (out_chan == i) |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| } else { |
| out_chan = 3; |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 3); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = out_chan; |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = out_chan; |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 3; |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| src_loaded = TRUE; |
| src_gpr = ctx->temp_reg; |
| } |
| |
| if ((inst->Texture.Texture == TGSI_TEXTURE_CUBE || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) && |
| inst->Instruction.Opcode != TGSI_OPCODE_TXQ && |
| inst->Instruction.Opcode != TGSI_OPCODE_TXQ_LZ) { |
| |
| static const unsigned src0_swizzle[] = {2, 2, 0, 1}; |
| static const unsigned src1_swizzle[] = {1, 0, 2, 2}; |
| |
| /* tmp1.xyzw = CUBE(R0.zzxy, R0.yxzz) */ |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], src0_swizzle[i]); |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], src1_swizzle[i]); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 3) |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* tmp1.z = RCP_e(|tmp1.z|) */ |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 2; |
| alu.src[0].abs = 1; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 2) |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 2; |
| alu.src[0].abs = 1; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* MULADD R0.x, R0.x, PS1, (0x3FC00000, 1.5f).x |
| * MULADD R0.y, R0.y, PS1, (0x3FC00000, 1.5f).x |
| * muladd has no writemask, have to use another temp |
| */ |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| alu.is_op3 = 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| alu.src[1].sel = ctx->temp_reg; |
| alu.src[1].chan = 2; |
| |
| alu.src[2].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[2].chan = 0; |
| alu.src[2].value = *(uint32_t *)&one_point_five; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| alu.is_op3 = 1; |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| alu.src[1].sel = ctx->temp_reg; |
| alu.src[1].chan = 2; |
| |
| alu.src[2].sel = V_SQ_ALU_SRC_LITERAL; |
| alu.src[2].chan = 0; |
| alu.src[2].value = *(uint32_t *)&one_point_five; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| /* write initial W value into Z component */ |
| if (inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 3); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 2; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* for cube forms of lod and bias we need to route the lod |
| value into Z */ |
| if (inst->Instruction.Opcode == TGSI_OPCODE_TXB || |
| inst->Instruction.Opcode == TGSI_OPCODE_TXL) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 3); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 2; |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| src_loaded = TRUE; |
| src_gpr = ctx->temp_reg; |
| } |
| |
| if (src_requires_loading && !src_loaded) { |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 3) |
| alu.last = 1; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| src_loaded = TRUE; |
| src_gpr = ctx->temp_reg; |
| } |
| |
| opcode = ctx->inst_info->r600_opcode; |
| if (inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOWRECT || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D_ARRAY || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D_ARRAY) { |
| switch (opcode) { |
| case SQ_TEX_INST_SAMPLE: |
| opcode = SQ_TEX_INST_SAMPLE_C; |
| break; |
| case SQ_TEX_INST_SAMPLE_L: |
| opcode = SQ_TEX_INST_SAMPLE_C_L; |
| break; |
| case SQ_TEX_INST_SAMPLE_LB: |
| opcode = SQ_TEX_INST_SAMPLE_C_LB; |
| break; |
| case SQ_TEX_INST_SAMPLE_G: |
| opcode = SQ_TEX_INST_SAMPLE_C_G; |
| break; |
| } |
| } |
| |
| memset(&tex, 0, sizeof(struct r600_bytecode_tex)); |
| tex.inst = opcode; |
| |
| tex.sampler_id = tgsi_tex_get_src_gpr(ctx, sampler_src_reg); |
| tex.resource_id = tex.sampler_id + R600_MAX_CONST_BUFFERS; |
| tex.src_gpr = src_gpr; |
| tex.dst_gpr = ctx->file_offset[inst->Dst[0].Register.File] + inst->Dst[0].Register.Index; |
| tex.dst_sel_x = (inst->Dst[0].Register.WriteMask & 1) ? 0 : 7; |
| tex.dst_sel_y = (inst->Dst[0].Register.WriteMask & 2) ? 1 : 7; |
| tex.dst_sel_z = (inst->Dst[0].Register.WriteMask & 4) ? 2 : 7; |
| tex.dst_sel_w = (inst->Dst[0].Register.WriteMask & 8) ? 3 : 7; |
| |
| if (inst->Instruction.Opcode == TGSI_OPCODE_TXQ_LZ) { |
| tex.src_sel_x = 4; |
| tex.src_sel_y = 4; |
| tex.src_sel_z = 4; |
| tex.src_sel_w = 4; |
| } else if (src_loaded) { |
| tex.src_sel_x = 0; |
| tex.src_sel_y = 1; |
| tex.src_sel_z = 2; |
| tex.src_sel_w = 3; |
| } else { |
| tex.src_sel_x = ctx->src[0].swizzle[0]; |
| tex.src_sel_y = ctx->src[0].swizzle[1]; |
| tex.src_sel_z = ctx->src[0].swizzle[2]; |
| tex.src_sel_w = ctx->src[0].swizzle[3]; |
| tex.src_rel = ctx->src[0].rel; |
| } |
| |
| if (inst->Texture.Texture == TGSI_TEXTURE_CUBE || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE) { |
| tex.src_sel_x = 1; |
| tex.src_sel_y = 0; |
| tex.src_sel_z = 3; |
| tex.src_sel_w = 2; /* route Z compare or Lod value into W */ |
| } |
| |
| if (inst->Texture.Texture != TGSI_TEXTURE_RECT && |
| inst->Texture.Texture != TGSI_TEXTURE_SHADOWRECT) { |
| tex.coord_type_x = 1; |
| tex.coord_type_y = 1; |
| } |
| tex.coord_type_z = 1; |
| tex.coord_type_w = 1; |
| |
| tex.offset_x = offset_x; |
| tex.offset_y = offset_y; |
| tex.offset_z = offset_z; |
| |
| /* Put the depth for comparison in W. |
| * TGSI_TEXTURE_SHADOW2D_ARRAY already has the depth in W. |
| * Some instructions expect the depth in Z. */ |
| if ((inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOWRECT || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D_ARRAY) && |
| opcode != SQ_TEX_INST_SAMPLE_C_L && |
| opcode != SQ_TEX_INST_SAMPLE_C_LB) { |
| tex.src_sel_w = tex.src_sel_z; |
| } |
| |
| if (inst->Texture.Texture == TGSI_TEXTURE_1D_ARRAY || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW1D_ARRAY) { |
| if (opcode == SQ_TEX_INST_SAMPLE_C_L || |
| opcode == SQ_TEX_INST_SAMPLE_C_LB) { |
| /* the array index is read from Y */ |
| tex.coord_type_y = 0; |
| } else { |
| /* the array index is read from Z */ |
| tex.coord_type_z = 0; |
| tex.src_sel_z = tex.src_sel_y; |
| } |
| } else if (inst->Texture.Texture == TGSI_TEXTURE_2D_ARRAY || |
| inst->Texture.Texture == TGSI_TEXTURE_SHADOW2D_ARRAY) |
| /* the array index is read from Z */ |
| tex.coord_type_z = 0; |
| |
| r = r600_bytecode_add_tex(ctx->bc, &tex); |
| if (r) |
| return r; |
| |
| /* add shadow ambient support - gallium doesn't do it yet */ |
| return 0; |
| } |
| |
| static int tgsi_lrp(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| unsigned i; |
| int r; |
| |
| /* optimize if it's just an equal balance */ |
| if (ctx->src[0].sel == V_SQ_ALU_SRC_0_5) { |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD); |
| r600_bytecode_src(&alu.src[0], &ctx->src[1], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[2], i); |
| alu.omod = 3; |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| /* 1 - src0 */ |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| r600_bytecode_src(&alu.src[1], &ctx->src[0], i); |
| r600_bytecode_src_toggle_neg(&alu.src[1]); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* (1 - src0) * src2 */ |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| r600_bytecode_src(&alu.src[1], &ctx->src[2], i); |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* src0 * src1 + (1 - src0) * src2 */ |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| alu.is_op3 = 1; |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| alu.src[2].sel = ctx->temp_reg; |
| alu.src[2].chan = i; |
| |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_cmp(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_CNDGE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| r600_bytecode_src(&alu.src[1], &ctx->src[2], i); |
| r600_bytecode_src(&alu.src[2], &ctx->src[1], i); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| alu.is_op3 = 1; |
| if (i == lasti) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int tgsi_xpd(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| static const unsigned int src0_swizzle[] = {2, 0, 1}; |
| static const unsigned int src1_swizzle[] = {1, 2, 0}; |
| struct r600_bytecode_alu alu; |
| uint32_t use_temp = 0; |
| int i, r; |
| |
| if (inst->Dst[0].Register.WriteMask != 0xf) |
| use_temp = 1; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| if (i < 3) { |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], src0_swizzle[i]); |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], src1_swizzle[i]); |
| } else { |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[0].chan = i; |
| alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].chan = i; |
| } |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD); |
| |
| if (i < 3) { |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], src1_swizzle[i]); |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], src0_swizzle[i]); |
| } else { |
| alu.src[0].sel = V_SQ_ALU_SRC_0; |
| alu.src[0].chan = i; |
| alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].chan = i; |
| } |
| |
| alu.src[2].sel = ctx->temp_reg; |
| alu.src[2].neg = 1; |
| alu.src[2].chan = i; |
| |
| if (use_temp) |
| alu.dst.sel = ctx->temp_reg; |
| else |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| alu.dst.chan = i; |
| alu.dst.write = 1; |
| alu.is_op3 = 1; |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| if (use_temp) |
| return tgsi_helper_copy(ctx, inst); |
| return 0; |
| } |
| |
| static int tgsi_exp(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int r; |
| int i; |
| |
| /* result.x = 2^floor(src); */ |
| if (inst->Dst[0].Register.WriteMask & 1) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| alu.dst.write = i == 0; |
| alu.last = i == 2; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* result.y = tmp - floor(tmp); */ |
| if ((inst->Dst[0].Register.WriteMask >> 1) & 1) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| |
| alu.dst.sel = ctx->temp_reg; |
| #if 0 |
| r = tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| if (r) |
| return r; |
| #endif |
| alu.dst.write = 1; |
| alu.dst.chan = 1; |
| |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* result.z = RoughApprox2ToX(tmp);*/ |
| if ((inst->Dst[0].Register.WriteMask >> 2) & 0x1) { |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 2) { |
| alu.dst.write = 1; |
| alu.last = 1; |
| } |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.dst.chan = 2; |
| |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* result.w = 1.0;*/ |
| if ((inst->Dst[0].Register.WriteMask >> 3) & 0x1) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return tgsi_helper_copy(ctx, inst); |
| } |
| |
| static int tgsi_log(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int r; |
| int i; |
| |
| /* result.x = floor(log2(|src|)); */ |
| if (inst->Dst[0].Register.WriteMask & 1) { |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 0) |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 0; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 0; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* result.y = |src.x| / (2 ^ floor(log2(|src.x|))); */ |
| if ((inst->Dst[0].Register.WriteMask >> 1) & 1) { |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 1) |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 1) |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = i; |
| if (i == 1) |
| alu.dst.write = 1; |
| if (i == 2) |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE); |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.src[1].sel = ctx->temp_reg; |
| alu.src[1].chan = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 1; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| /* result.z = log2(|src|);*/ |
| if ((inst->Dst[0].Register.WriteMask >> 2) & 1) { |
| if (ctx->bc->chip_class == CAYMAN) { |
| for (i = 0; i < 3; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| if (i == 2) |
| alu.dst.write = 1; |
| alu.dst.chan = i; |
| if (i == 2) |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } else { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE); |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| r600_bytecode_src_set_abs(&alu.src[0]); |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.dst.chan = 2; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| } |
| |
| /* result.w = 1.0; */ |
| if ((inst->Dst[0].Register.WriteMask >> 3) & 1) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV); |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| alu.src[0].chan = 0; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.chan = 3; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| return tgsi_helper_copy(ctx, inst); |
| } |
| |
| static int tgsi_eg_arl(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| switch (inst->Instruction.Opcode) { |
| case TGSI_OPCODE_ARL: |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT_FLOOR; |
| break; |
| case TGSI_OPCODE_ARR: |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT; |
| break; |
| case TGSI_OPCODE_UARL: |
| alu.inst = EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV; |
| break; |
| default: |
| assert(0); |
| return -1; |
| } |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.last = 1; |
| alu.dst.sel = ctx->bc->ar_reg; |
| alu.dst.write = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| |
| ctx->bc->ar_loaded = 0; |
| return 0; |
| } |
| static int tgsi_r600_arl(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int r; |
| |
| switch (inst->Instruction.Opcode) { |
| case TGSI_OPCODE_ARL: |
| memset(&alu, 0, sizeof(alu)); |
| alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR; |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.dst.sel = ctx->bc->ar_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| |
| memset(&alu, 0, sizeof(alu)); |
| alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT; |
| alu.src[0].sel = ctx->bc->ar_reg; |
| alu.dst.sel = ctx->bc->ar_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| break; |
| case TGSI_OPCODE_ARR: |
| memset(&alu, 0, sizeof(alu)); |
| alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT; |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.dst.sel = ctx->bc->ar_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| break; |
| case TGSI_OPCODE_UARL: |
| memset(&alu, 0, sizeof(alu)); |
| alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV; |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.dst.sel = ctx->bc->ar_reg; |
| alu.dst.write = 1; |
| alu.last = 1; |
| |
| if ((r = r600_bytecode_add_alu(ctx->bc, &alu))) |
| return r; |
| break; |
| default: |
| assert(0); |
| return -1; |
| } |
| |
| ctx->bc->ar_loaded = 0; |
| return 0; |
| } |
| |
| static int tgsi_opdst(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, r = 0; |
| |
| for (i = 0; i < 4; i++) { |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| if (i == 0 || i == 3) { |
| alu.src[0].sel = V_SQ_ALU_SRC_1; |
| } else { |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], i); |
| } |
| |
| if (i == 0 || i == 2) { |
| alu.src[1].sel = V_SQ_ALU_SRC_1; |
| } else { |
| r600_bytecode_src(&alu.src[1], &ctx->src[1], i); |
| } |
| if (i == 3) |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static int emit_logic_pred(struct r600_shader_ctx *ctx, int opcode) |
| { |
| struct r600_bytecode_alu alu; |
| int r; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| alu.inst = opcode; |
| alu.execute_mask = 1; |
| alu.update_pred = 1; |
| |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| alu.dst.chan = 0; |
| |
| r600_bytecode_src(&alu.src[0], &ctx->src[0], 0); |
| alu.src[1].sel = V_SQ_ALU_SRC_0; |
| alu.src[1].chan = 0; |
| |
| alu.last = 1; |
| |
| r = r600_bytecode_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE)); |
| if (r) |
| return r; |
| return 0; |
| } |
| |
| static int pops(struct r600_shader_ctx *ctx, int pops) |
| { |
| unsigned force_pop = ctx->bc->force_add_cf; |
| |
| if (!force_pop) { |
| int alu_pop = 3; |
| if (ctx->bc->cf_last) { |
| if (ctx->bc->cf_last->inst == CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU)) |
| alu_pop = 0; |
| else if (ctx->bc->cf_last->inst == CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER)) |
| alu_pop = 1; |
| } |
| alu_pop += pops; |
| if (alu_pop == 1) { |
| ctx->bc->cf_last->inst = CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER); |
| ctx->bc->force_add_cf = 1; |
| } else if (alu_pop == 2) { |
| ctx->bc->cf_last->inst = CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER); |
| ctx->bc->force_add_cf = 1; |
| } else { |
| force_pop = 1; |
| } |
| } |
| |
| if (force_pop) { |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_POP)); |
| ctx->bc->cf_last->pop_count = pops; |
| ctx->bc->cf_last->cf_addr = ctx->bc->cf_last->id + 2; |
| } |
| |
| return 0; |
| } |
| |
| static inline void callstack_decrease_current(struct r600_shader_ctx *ctx, unsigned reason) |
| { |
| switch(reason) { |
| case FC_PUSH_VPM: |
| ctx->bc->callstack[ctx->bc->call_sp].current--; |
| break; |
| case FC_PUSH_WQM: |
| case FC_LOOP: |
| ctx->bc->callstack[ctx->bc->call_sp].current -= 4; |
| break; |
| case FC_REP: |
| /* TOODO : for 16 vp asic should -= 2; */ |
| ctx->bc->callstack[ctx->bc->call_sp].current --; |
| break; |
| } |
| } |
| |
| static inline void callstack_check_depth(struct r600_shader_ctx *ctx, unsigned reason, unsigned check_max_only) |
| { |
| if (check_max_only) { |
| int diff; |
| switch (reason) { |
| case FC_PUSH_VPM: |
| diff = 1; |
| break; |
| case FC_PUSH_WQM: |
| diff = 4; |
| break; |
| default: |
| assert(0); |
| diff = 0; |
| } |
| if ((ctx->bc->callstack[ctx->bc->call_sp].current + diff) > |
| ctx->bc->callstack[ctx->bc->call_sp].max) { |
| ctx->bc->callstack[ctx->bc->call_sp].max = |
| ctx->bc->callstack[ctx->bc->call_sp].current + diff; |
| } |
| return; |
| } |
| switch (reason) { |
| case FC_PUSH_VPM: |
| ctx->bc->callstack[ctx->bc->call_sp].current++; |
| break; |
| case FC_PUSH_WQM: |
| case FC_LOOP: |
| ctx->bc->callstack[ctx->bc->call_sp].current += 4; |
| break; |
| case FC_REP: |
| ctx->bc->callstack[ctx->bc->call_sp].current++; |
| break; |
| } |
| |
| if ((ctx->bc->callstack[ctx->bc->call_sp].current) > |
| ctx->bc->callstack[ctx->bc->call_sp].max) { |
| ctx->bc->callstack[ctx->bc->call_sp].max = |
| ctx->bc->callstack[ctx->bc->call_sp].current; |
| } |
| } |
| |
| static void fc_set_mid(struct r600_shader_ctx *ctx, int fc_sp) |
| { |
| struct r600_cf_stack_entry *sp = &ctx->bc->fc_stack[fc_sp]; |
| |
| sp->mid = (struct r600_bytecode_cf **)realloc((void *)sp->mid, |
| sizeof(struct r600_bytecode_cf *) * (sp->num_mid + 1)); |
| sp->mid[sp->num_mid] = ctx->bc->cf_last; |
| sp->num_mid++; |
| } |
| |
| static void fc_pushlevel(struct r600_shader_ctx *ctx, int type) |
| { |
| ctx->bc->fc_sp++; |
| ctx->bc->fc_stack[ctx->bc->fc_sp].type = type; |
| ctx->bc->fc_stack[ctx->bc->fc_sp].start = ctx->bc->cf_last; |
| } |
| |
| static void fc_poplevel(struct r600_shader_ctx *ctx) |
| { |
| struct r600_cf_stack_entry *sp = &ctx->bc->fc_stack[ctx->bc->fc_sp]; |
| if (sp->mid) { |
| free(sp->mid); |
| sp->mid = NULL; |
| } |
| sp->num_mid = 0; |
| sp->start = NULL; |
| sp->type = 0; |
| ctx->bc->fc_sp--; |
| } |
| |
| #if 0 |
| static int emit_return(struct r600_shader_ctx *ctx) |
| { |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_RETURN)); |
| return 0; |
| } |
| |
| static int emit_jump_to_offset(struct r600_shader_ctx *ctx, int pops, int offset) |
| { |
| |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_JUMP)); |
| ctx->bc->cf_last->pop_count = pops; |
| /* XXX work out offset */ |
| return 0; |
| } |
| |
| static int emit_setret_in_loop_flag(struct r600_shader_ctx *ctx, unsigned flag_value) |
| { |
| return 0; |
| } |
| |
| static void emit_testflag(struct r600_shader_ctx *ctx) |
| { |
| |
| } |
| |
| static void emit_return_on_flag(struct r600_shader_ctx *ctx, unsigned ifidx) |
| { |
| emit_testflag(ctx); |
| emit_jump_to_offset(ctx, 1, 4); |
| emit_setret_in_loop_flag(ctx, V_SQ_ALU_SRC_0); |
| pops(ctx, ifidx + 1); |
| emit_return(ctx); |
| } |
| |
| static void break_loop_on_flag(struct r600_shader_ctx *ctx, unsigned fc_sp) |
| { |
| emit_testflag(ctx); |
| |
| r600_bytecode_add_cfinst(ctx->bc, ctx->inst_info->r600_opcode); |
| ctx->bc->cf_last->pop_count = 1; |
| |
| fc_set_mid(ctx, fc_sp); |
| |
| pops(ctx, 1); |
| } |
| #endif |
| |
| static int tgsi_if(struct r600_shader_ctx *ctx) |
| { |
| emit_logic_pred(ctx, CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT)); |
| |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_JUMP)); |
| |
| fc_pushlevel(ctx, FC_IF); |
| |
| callstack_check_depth(ctx, FC_PUSH_VPM, 0); |
| return 0; |
| } |
| |
| static int tgsi_else(struct r600_shader_ctx *ctx) |
| { |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_ELSE)); |
| ctx->bc->cf_last->pop_count = 1; |
| |
| fc_set_mid(ctx, ctx->bc->fc_sp); |
| ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id; |
| return 0; |
| } |
| |
| static int tgsi_endif(struct r600_shader_ctx *ctx) |
| { |
| pops(ctx, 1); |
| if (ctx->bc->fc_stack[ctx->bc->fc_sp].type != FC_IF) { |
| R600_ERR("if/endif unbalanced in shader\n"); |
| return -1; |
| } |
| |
| if (ctx->bc->fc_stack[ctx->bc->fc_sp].mid == NULL) { |
| ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id + 2; |
| ctx->bc->fc_stack[ctx->bc->fc_sp].start->pop_count = 1; |
| } else { |
| ctx->bc->fc_stack[ctx->bc->fc_sp].mid[0]->cf_addr = ctx->bc->cf_last->id + 2; |
| } |
| fc_poplevel(ctx); |
| |
| callstack_decrease_current(ctx, FC_PUSH_VPM); |
| return 0; |
| } |
| |
| static int tgsi_bgnloop(struct r600_shader_ctx *ctx) |
| { |
| /* LOOP_START_DX10 ignores the LOOP_CONFIG* registers, so it is not |
| * limited to 4096 iterations, like the other LOOP_* instructions. */ |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10)); |
| |
| fc_pushlevel(ctx, FC_LOOP); |
| |
| /* check stack depth */ |
| callstack_check_depth(ctx, FC_LOOP, 0); |
| return 0; |
| } |
| |
| static int tgsi_endloop(struct r600_shader_ctx *ctx) |
| { |
| int i; |
| |
| r600_bytecode_add_cfinst(ctx->bc, CTX_INST(V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END)); |
| |
| if (ctx->bc->fc_stack[ctx->bc->fc_sp].type != FC_LOOP) { |
| R600_ERR("loop/endloop in shader code are not paired.\n"); |
| return -EINVAL; |
| } |
| |
| /* fixup loop pointers - from r600isa |
| LOOP END points to CF after LOOP START, |
| LOOP START point to CF after LOOP END |
| BRK/CONT point to LOOP END CF |
| */ |
| ctx->bc->cf_last->cf_addr = ctx->bc->fc_stack[ctx->bc->fc_sp].start->id + 2; |
| |
| ctx->bc->fc_stack[ctx->bc->fc_sp].start->cf_addr = ctx->bc->cf_last->id + 2; |
| |
| for (i = 0; i < ctx->bc->fc_stack[ctx->bc->fc_sp].num_mid; i++) { |
| ctx->bc->fc_stack[ctx->bc->fc_sp].mid[i]->cf_addr = ctx->bc->cf_last->id; |
| } |
| /* XXX add LOOPRET support */ |
| fc_poplevel(ctx); |
| callstack_decrease_current(ctx, FC_LOOP); |
| return 0; |
| } |
| |
| static int tgsi_loop_brk_cont(struct r600_shader_ctx *ctx) |
| { |
| unsigned int fscp; |
| |
| for (fscp = ctx->bc->fc_sp; fscp > 0; fscp--) |
| { |
| if (FC_LOOP == ctx->bc->fc_stack[fscp].type) |
| break; |
| } |
| |
| if (fscp == 0) { |
| R600_ERR("Break not inside loop/endloop pair\n"); |
| return -EINVAL; |
| } |
| |
| r600_bytecode_add_cfinst(ctx->bc, ctx->inst_info->r600_opcode); |
| |
| fc_set_mid(ctx, fscp); |
| |
| callstack_check_depth(ctx, FC_PUSH_VPM, 1); |
| return 0; |
| } |
| |
| static int tgsi_umad(struct r600_shader_ctx *ctx) |
| { |
| struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; |
| struct r600_bytecode_alu alu; |
| int i, j, r; |
| int lasti = tgsi_last_instruction(inst->Dst[0].Register.WriteMask); |
| |
| /* src0 * src1 */ |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| |
| alu.dst.chan = i; |
| alu.dst.sel = ctx->temp_reg; |
| alu.dst.write = 1; |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT); |
| for (j = 0; j < 2; j++) { |
| r600_bytecode_src(&alu.src[j], &ctx->src[j], i); |
| } |
| |
| alu.last = 1; |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| |
| |
| for (i = 0; i < lasti + 1; i++) { |
| if (!(inst->Dst[0].Register.WriteMask & (1 << i))) |
| continue; |
| |
| memset(&alu, 0, sizeof(struct r600_bytecode_alu)); |
| tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst); |
| |
| alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT); |
| |
| alu.src[0].sel = ctx->temp_reg; |
| alu.src[0].chan = i; |
| |
| r600_bytecode_src(&alu.src[1], &ctx->src[2], i); |
| if (i == lasti) { |
| alu.last = 1; |
| } |
| r = r600_bytecode_add_alu(ctx->bc, &alu); |
| if (r) |
| return r; |
| } |
| return 0; |
| } |
| |
| static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = { |
| {TGSI_OPCODE_ARL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_r600_arl}, |
| {TGSI_OPCODE_MOV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_LIT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit}, |
| |
| /* XXX: |
| * For state trackers other than OpenGL, we'll want to use |
| * _RECIP_IEEE instead. |
| */ |
| {TGSI_OPCODE_RCP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_CLAMPED, tgsi_trans_srcx_replicate}, |
| |
| {TGSI_OPCODE_RSQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_rsq}, |
| {TGSI_OPCODE_EXP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp}, |
| {TGSI_OPCODE_LOG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_log}, |
| {TGSI_OPCODE_MUL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2}, |
| {TGSI_OPCODE_ADD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_DP3, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DP4, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DST, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_opdst}, |
| {TGSI_OPCODE_MIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN, tgsi_op2}, |
| {TGSI_OPCODE_MAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX, tgsi_op2}, |
| {TGSI_OPCODE_SLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2_swap}, |
| {TGSI_OPCODE_SGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2}, |
| {TGSI_OPCODE_MAD, 1, V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD, tgsi_op3}, |
| {TGSI_OPCODE_SUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_LRP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lrp}, |
| {TGSI_OPCODE_CND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {20, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2A, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {22, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {23, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FRC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT, tgsi_op2}, |
| {TGSI_OPCODE_CLAMP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FLR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR, tgsi_op2}, |
| {TGSI_OPCODE_ROUND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RNDNE, tgsi_op2}, |
| {TGSI_OPCODE_EX2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE, tgsi_trans_srcx_replicate}, |
| {TGSI_OPCODE_LG2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE, tgsi_trans_srcx_replicate}, |
| {TGSI_OPCODE_POW, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_pow}, |
| {TGSI_OPCODE_XPD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_xpd}, |
| /* gap */ |
| {32, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ABS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_RCC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DPH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_COS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS, tgsi_trig}, |
| {TGSI_OPCODE_DDX, 0, SQ_TEX_INST_GET_GRADIENTS_H, tgsi_tex}, |
| {TGSI_OPCODE_DDY, 0, SQ_TEX_INST_GET_GRADIENTS_V, tgsi_tex}, |
| {TGSI_OPCODE_KILP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* predicated kill */ |
| {TGSI_OPCODE_PK2H, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK2US, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4B, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4UB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RFL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SEQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE, tgsi_op2}, |
| {TGSI_OPCODE_SFL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SGT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2}, |
| {TGSI_OPCODE_SIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN, tgsi_trig}, |
| {TGSI_OPCODE_SLE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2_swap}, |
| {TGSI_OPCODE_SNE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2}, |
| {TGSI_OPCODE_STR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex}, |
| {TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_UP2H, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP2US, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4B, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4UB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_X2D, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_r600_arl}, |
| {TGSI_OPCODE_BRA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CAL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RET, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SSG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_ssg}, |
| {TGSI_OPCODE_CMP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_cmp}, |
| {TGSI_OPCODE_SCS, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_scs}, |
| {TGSI_OPCODE_TXB, 0, SQ_TEX_INST_SAMPLE_LB, tgsi_tex}, |
| {TGSI_OPCODE_NRM, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_TXL, 0, SQ_TEX_INST_SAMPLE_L, tgsi_tex}, |
| {TGSI_OPCODE_BRK, 0, V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_IF, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_if}, |
| /* gap */ |
| {75, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {76, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ELSE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_else}, |
| {TGSI_OPCODE_ENDIF, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endif}, |
| /* gap */ |
| {79, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {80, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PUSHA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_POPA, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CEIL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CEIL, tgsi_op2}, |
| {TGSI_OPCODE_I2F, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT, tgsi_op2_trans}, |
| {TGSI_OPCODE_NOT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOT_INT, tgsi_op2}, |
| {TGSI_OPCODE_TRUNC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_op2}, |
| {TGSI_OPCODE_SHL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHL_INT, tgsi_op2_trans}, |
| /* gap */ |
| {88, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_AND, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT, tgsi_op2}, |
| {TGSI_OPCODE_OR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_OR_INT, tgsi_op2}, |
| {TGSI_OPCODE_MOD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_imod}, |
| {TGSI_OPCODE_XOR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT, tgsi_op2}, |
| {TGSI_OPCODE_SAD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXF, 0, SQ_TEX_INST_LD, tgsi_tex}, |
| {TGSI_OPCODE_TXQ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| {TGSI_OPCODE_CONT, 0, V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_EMIT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDPRIM, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BGNLOOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_bgnloop}, |
| {TGSI_OPCODE_BGNSUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDLOOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endloop}, |
| {TGSI_OPCODE_ENDSUB, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXQ_LZ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| /* gap */ |
| {104, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {105, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {106, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NOP, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {108, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {109, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {110, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {111, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NRM4, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CALLNZ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_IFC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BREAKC, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_KIL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* conditional kill */ |
| {TGSI_OPCODE_END, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end}, /* aka HALT */ |
| /* gap */ |
| {118, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_F2I, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT, tgsi_op2_trans}, |
| {TGSI_OPCODE_IDIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_idiv}, |
| {TGSI_OPCODE_IMAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT, tgsi_op2}, |
| {TGSI_OPCODE_IMIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT, tgsi_op2}, |
| {TGSI_OPCODE_INEG, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT, tgsi_ineg}, |
| {TGSI_OPCODE_ISGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT, tgsi_op2}, |
| {TGSI_OPCODE_ISHR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT, tgsi_op2_trans}, |
| {TGSI_OPCODE_ISLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT, tgsi_op2_swap}, |
| {TGSI_OPCODE_F2U, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT, tgsi_op2_trans}, |
| {TGSI_OPCODE_U2F, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT, tgsi_op2_trans}, |
| {TGSI_OPCODE_UADD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT, tgsi_op2}, |
| {TGSI_OPCODE_UDIV, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_udiv}, |
| {TGSI_OPCODE_UMAD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umad}, |
| {TGSI_OPCODE_UMAX, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMIN, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMOD, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umod}, |
| {TGSI_OPCODE_UMUL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT, tgsi_op2_trans}, |
| {TGSI_OPCODE_USEQ, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE_INT, tgsi_op2}, |
| {TGSI_OPCODE_USGE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT, tgsi_op2}, |
| {TGSI_OPCODE_USHR, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHR_INT, tgsi_op2_trans}, |
| {TGSI_OPCODE_USLT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_UINT, tgsi_op2_swap}, |
| {TGSI_OPCODE_USNE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE_INT, tgsi_op2_swap}, |
| {TGSI_OPCODE_SWITCH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CASE, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DEFAULT, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDSWITCH, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I_MS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_B, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C_LZ, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_D, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_L, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_GATHER4, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SVIEWINFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_POS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_INFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_UARL, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT, tgsi_r600_arl}, |
| {TGSI_OPCODE_UCMP, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_IABS, 0, 0, tgsi_iabs}, |
| {TGSI_OPCODE_ISSG, 0, 0, tgsi_issg}, |
| {TGSI_OPCODE_LAST, 0, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| }; |
| |
| static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = { |
| {TGSI_OPCODE_ARL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_eg_arl}, |
| {TGSI_OPCODE_MOV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_LIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit}, |
| {TGSI_OPCODE_RCP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE, tgsi_trans_srcx_replicate}, |
| {TGSI_OPCODE_RSQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, tgsi_rsq}, |
| {TGSI_OPCODE_EXP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp}, |
| {TGSI_OPCODE_LOG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_log}, |
| {TGSI_OPCODE_MUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2}, |
| {TGSI_OPCODE_ADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_DP3, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DP4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_opdst}, |
| {TGSI_OPCODE_MIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN, tgsi_op2}, |
| {TGSI_OPCODE_MAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX, tgsi_op2}, |
| {TGSI_OPCODE_SLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2_swap}, |
| {TGSI_OPCODE_SGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2}, |
| {TGSI_OPCODE_MAD, 1, EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD, tgsi_op3}, |
| {TGSI_OPCODE_SUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_LRP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lrp}, |
| {TGSI_OPCODE_CND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {20, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2A, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {22, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {23, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FRC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT, tgsi_op2}, |
| {TGSI_OPCODE_CLAMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FLR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR, tgsi_op2}, |
| {TGSI_OPCODE_ROUND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RNDNE, tgsi_op2}, |
| {TGSI_OPCODE_EX2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE, tgsi_trans_srcx_replicate}, |
| {TGSI_OPCODE_LG2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE, tgsi_trans_srcx_replicate}, |
| {TGSI_OPCODE_POW, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_pow}, |
| {TGSI_OPCODE_XPD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_xpd}, |
| /* gap */ |
| {32, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ABS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_RCC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DPH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_COS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS, tgsi_trig}, |
| {TGSI_OPCODE_DDX, 0, SQ_TEX_INST_GET_GRADIENTS_H, tgsi_tex}, |
| {TGSI_OPCODE_DDY, 0, SQ_TEX_INST_GET_GRADIENTS_V, tgsi_tex}, |
| {TGSI_OPCODE_KILP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* predicated kill */ |
| {TGSI_OPCODE_PK2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE, tgsi_op2}, |
| {TGSI_OPCODE_SFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SGT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2}, |
| {TGSI_OPCODE_SIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN, tgsi_trig}, |
| {TGSI_OPCODE_SLE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2_swap}, |
| {TGSI_OPCODE_SNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2}, |
| {TGSI_OPCODE_STR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex}, |
| {TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_UP2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_X2D, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_eg_arl}, |
| {TGSI_OPCODE_BRA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CAL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RET, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SSG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_ssg}, |
| {TGSI_OPCODE_CMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_cmp}, |
| {TGSI_OPCODE_SCS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_scs}, |
| {TGSI_OPCODE_TXB, 0, SQ_TEX_INST_SAMPLE_LB, tgsi_tex}, |
| {TGSI_OPCODE_NRM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_TXL, 0, SQ_TEX_INST_SAMPLE_L, tgsi_tex}, |
| {TGSI_OPCODE_BRK, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_IF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_if}, |
| /* gap */ |
| {75, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {76, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ELSE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_else}, |
| {TGSI_OPCODE_ENDIF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endif}, |
| /* gap */ |
| {79, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {80, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PUSHA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_POPA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CEIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CEIL, tgsi_op2}, |
| {TGSI_OPCODE_I2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT, tgsi_op2_trans}, |
| {TGSI_OPCODE_NOT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOT_INT, tgsi_op2}, |
| {TGSI_OPCODE_TRUNC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_op2}, |
| {TGSI_OPCODE_SHL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHL_INT, tgsi_op2}, |
| /* gap */ |
| {88, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_AND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT, tgsi_op2}, |
| {TGSI_OPCODE_OR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_OR_INT, tgsi_op2}, |
| {TGSI_OPCODE_MOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_imod}, |
| {TGSI_OPCODE_XOR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT, tgsi_op2}, |
| {TGSI_OPCODE_SAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXF, 0, SQ_TEX_INST_LD, tgsi_tex}, |
| {TGSI_OPCODE_TXQ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| {TGSI_OPCODE_CONT, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_EMIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDPRIM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BGNLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_bgnloop}, |
| {TGSI_OPCODE_BGNSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endloop}, |
| {TGSI_OPCODE_ENDSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXQ_LZ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| /* gap */ |
| {104, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {105, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {106, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {108, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {109, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {110, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {111, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NRM4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CALLNZ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_IFC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BREAKC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_KIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* conditional kill */ |
| {TGSI_OPCODE_END, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end}, /* aka HALT */ |
| /* gap */ |
| {118, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_F2I, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT, tgsi_f2i}, |
| {TGSI_OPCODE_IDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_idiv}, |
| {TGSI_OPCODE_IMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT, tgsi_op2}, |
| {TGSI_OPCODE_IMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT, tgsi_op2}, |
| {TGSI_OPCODE_INEG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT, tgsi_ineg}, |
| {TGSI_OPCODE_ISGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT, tgsi_op2}, |
| {TGSI_OPCODE_ISHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT, tgsi_op2}, |
| {TGSI_OPCODE_ISLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT, tgsi_op2_swap}, |
| {TGSI_OPCODE_F2U, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT, tgsi_f2i}, |
| {TGSI_OPCODE_U2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT, tgsi_op2_trans}, |
| {TGSI_OPCODE_UADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT, tgsi_op2}, |
| {TGSI_OPCODE_UDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_udiv}, |
| {TGSI_OPCODE_UMAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umad}, |
| {TGSI_OPCODE_UMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umod}, |
| {TGSI_OPCODE_UMUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT, tgsi_op2_trans}, |
| {TGSI_OPCODE_USEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE_INT, tgsi_op2}, |
| {TGSI_OPCODE_USGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT, tgsi_op2}, |
| {TGSI_OPCODE_USHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHR_INT, tgsi_op2}, |
| {TGSI_OPCODE_USLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_UINT, tgsi_op2_swap}, |
| {TGSI_OPCODE_USNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE_INT, tgsi_op2}, |
| {TGSI_OPCODE_SWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CASE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DEFAULT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDSWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I_MS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_B, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C_LZ, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_D, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_L, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_GATHER4, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SVIEWINFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_POS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_INFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_UARL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT, tgsi_eg_arl}, |
| {TGSI_OPCODE_UCMP, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_IABS, 0, 0, tgsi_iabs}, |
| {TGSI_OPCODE_ISSG, 0, 0, tgsi_issg}, |
| {TGSI_OPCODE_LAST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| }; |
| |
| static struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] = { |
| {TGSI_OPCODE_ARL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_eg_arl}, |
| {TGSI_OPCODE_MOV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_LIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit}, |
| {TGSI_OPCODE_RCP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE, cayman_emit_float_instr}, |
| {TGSI_OPCODE_RSQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, cayman_emit_float_instr}, |
| {TGSI_OPCODE_EXP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp}, |
| {TGSI_OPCODE_LOG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_log}, |
| {TGSI_OPCODE_MUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2}, |
| {TGSI_OPCODE_ADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_DP3, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DP4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_DST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_opdst}, |
| {TGSI_OPCODE_MIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN, tgsi_op2}, |
| {TGSI_OPCODE_MAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX, tgsi_op2}, |
| {TGSI_OPCODE_SLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2_swap}, |
| {TGSI_OPCODE_SGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2}, |
| {TGSI_OPCODE_MAD, 1, EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD, tgsi_op3}, |
| {TGSI_OPCODE_SUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD, tgsi_op2}, |
| {TGSI_OPCODE_LRP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lrp}, |
| {TGSI_OPCODE_CND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {20, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2A, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {22, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {23, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FRC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT, tgsi_op2}, |
| {TGSI_OPCODE_CLAMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_FLR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR, tgsi_op2}, |
| {TGSI_OPCODE_ROUND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RNDNE, tgsi_op2}, |
| {TGSI_OPCODE_EX2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE, cayman_emit_float_instr}, |
| {TGSI_OPCODE_LG2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE, cayman_emit_float_instr}, |
| {TGSI_OPCODE_POW, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, cayman_pow}, |
| {TGSI_OPCODE_XPD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_xpd}, |
| /* gap */ |
| {32, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ABS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2}, |
| {TGSI_OPCODE_RCC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DPH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_COS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS, cayman_trig}, |
| {TGSI_OPCODE_DDX, 0, SQ_TEX_INST_GET_GRADIENTS_H, tgsi_tex}, |
| {TGSI_OPCODE_DDY, 0, SQ_TEX_INST_GET_GRADIENTS_V, tgsi_tex}, |
| {TGSI_OPCODE_KILP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* predicated kill */ |
| {TGSI_OPCODE_PK2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PK4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE, tgsi_op2}, |
| {TGSI_OPCODE_SFL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SGT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT, tgsi_op2}, |
| {TGSI_OPCODE_SIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN, cayman_trig}, |
| {TGSI_OPCODE_SLE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE, tgsi_op2_swap}, |
| {TGSI_OPCODE_SNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE, tgsi_op2}, |
| {TGSI_OPCODE_STR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TEX, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_TXD, 0, SQ_TEX_INST_SAMPLE_G, tgsi_tex}, |
| {TGSI_OPCODE_TXP, 0, SQ_TEX_INST_SAMPLE, tgsi_tex}, |
| {TGSI_OPCODE_UP2H, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP2US, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4B, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_UP4UB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_X2D, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ARR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_eg_arl}, |
| {TGSI_OPCODE_BRA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CAL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_RET, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SSG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_ssg}, |
| {TGSI_OPCODE_CMP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_cmp}, |
| {TGSI_OPCODE_SCS, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_scs}, |
| {TGSI_OPCODE_TXB, 0, SQ_TEX_INST_SAMPLE_LB, tgsi_tex}, |
| {TGSI_OPCODE_NRM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DP2, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4, tgsi_dp}, |
| {TGSI_OPCODE_TXL, 0, SQ_TEX_INST_SAMPLE_L, tgsi_tex}, |
| {TGSI_OPCODE_BRK, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_IF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_if}, |
| /* gap */ |
| {75, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {76, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ELSE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_else}, |
| {TGSI_OPCODE_ENDIF, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endif}, |
| /* gap */ |
| {79, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {80, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_PUSHA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_POPA, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CEIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CEIL, tgsi_op2}, |
| {TGSI_OPCODE_I2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT, tgsi_op2}, |
| {TGSI_OPCODE_NOT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOT_INT, tgsi_op2}, |
| {TGSI_OPCODE_TRUNC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC, tgsi_op2}, |
| {TGSI_OPCODE_SHL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHL_INT, tgsi_op2}, |
| /* gap */ |
| {88, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_AND, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT, tgsi_op2}, |
| {TGSI_OPCODE_OR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_OR_INT, tgsi_op2}, |
| {TGSI_OPCODE_MOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_imod}, |
| {TGSI_OPCODE_XOR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT, tgsi_op2}, |
| {TGSI_OPCODE_SAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXF, 0, SQ_TEX_INST_LD, tgsi_tex}, |
| {TGSI_OPCODE_TXQ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| {TGSI_OPCODE_CONT, 0, EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE, tgsi_loop_brk_cont}, |
| {TGSI_OPCODE_EMIT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDPRIM, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BGNLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_bgnloop}, |
| {TGSI_OPCODE_BGNSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDLOOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_endloop}, |
| {TGSI_OPCODE_ENDSUB, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_TXQ_LZ, 0, SQ_TEX_INST_GET_TEXTURE_RESINFO, tgsi_tex}, |
| /* gap */ |
| {104, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {105, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {106, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NOP, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| /* gap */ |
| {108, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {109, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {110, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {111, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_NRM4, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CALLNZ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_IFC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_BREAKC, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_KIL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT, tgsi_kill}, /* conditional kill */ |
| {TGSI_OPCODE_END, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end}, /* aka HALT */ |
| /* gap */ |
| {118, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_F2I, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT, tgsi_op2}, |
| {TGSI_OPCODE_IDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_idiv}, |
| {TGSI_OPCODE_IMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT, tgsi_op2}, |
| {TGSI_OPCODE_IMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT, tgsi_op2}, |
| {TGSI_OPCODE_INEG, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT, tgsi_ineg}, |
| {TGSI_OPCODE_ISGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT, tgsi_op2}, |
| {TGSI_OPCODE_ISHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT, tgsi_op2}, |
| {TGSI_OPCODE_ISLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT, tgsi_op2_swap}, |
| {TGSI_OPCODE_F2U, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT, tgsi_op2}, |
| {TGSI_OPCODE_U2F, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT, tgsi_op2}, |
| {TGSI_OPCODE_UADD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT, tgsi_op2}, |
| {TGSI_OPCODE_UDIV, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_udiv}, |
| {TGSI_OPCODE_UMAD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umad}, |
| {TGSI_OPCODE_UMAX, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMIN, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_UINT, tgsi_op2}, |
| {TGSI_OPCODE_UMOD, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_umod}, |
| {TGSI_OPCODE_UMUL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_INT, cayman_mul_int_instr}, |
| {TGSI_OPCODE_USEQ, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE_INT, tgsi_op2}, |
| {TGSI_OPCODE_USGE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT, tgsi_op2}, |
| {TGSI_OPCODE_USHR, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHR_INT, tgsi_op2}, |
| {TGSI_OPCODE_USLT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_UINT, tgsi_op2_swap}, |
| {TGSI_OPCODE_USNE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE_INT, tgsi_op2}, |
| {TGSI_OPCODE_SWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_CASE, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_DEFAULT, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_ENDSWITCH, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_I_MS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_B, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_C_LZ, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_D, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_L, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_GATHER4, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SVIEWINFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_POS, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_SAMPLE_INFO, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_UARL, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT, tgsi_eg_arl}, |
| {TGSI_OPCODE_UCMP, 0, 0, tgsi_unsupported}, |
| {TGSI_OPCODE_IABS, 0, 0, tgsi_iabs}, |
| {TGSI_OPCODE_ISSG, 0, 0, tgsi_issg}, |
| {TGSI_OPCODE_LAST, 0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported}, |
| }; |