| /* |
| * 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_pipe.h" |
| #include "r600_opcodes.h" |
| |
| #include "util/u_memory.h" |
| #include "eg_sq.h" |
| #include <errno.h> |
| |
| int eg_bytecode_cf_build(struct r600_bytecode *bc, struct r600_bytecode_cf *cf) |
| { |
| unsigned id = cf->id; |
| |
| switch (cf->inst) { |
| case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU: |
| case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER: |
| case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER: |
| case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE: |
| /* prepend ALU_EXTENDED if we need more than 2 kcache sets */ |
| if (cf->eg_alu_extended) { |
| bc->bytecode[id++] = |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK_INDEX_MODE0(V_SQ_CF_INDEX_NONE) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK_INDEX_MODE1(V_SQ_CF_INDEX_NONE) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK_INDEX_MODE2(V_SQ_CF_INDEX_NONE) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK_INDEX_MODE3(V_SQ_CF_INDEX_NONE) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK2(cf->kcache[2].bank) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_BANK3(cf->kcache[3].bank) | |
| S_SQ_CF_ALU_WORD0_EXT_KCACHE_MODE2(cf->kcache[2].mode); |
| bc->bytecode[id++] = EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_EXTENDED | |
| S_SQ_CF_ALU_WORD1_EXT_KCACHE_MODE3(cf->kcache[3].mode) | |
| S_SQ_CF_ALU_WORD1_EXT_KCACHE_ADDR2(cf->kcache[2].addr) | |
| S_SQ_CF_ALU_WORD1_EXT_KCACHE_ADDR3(cf->kcache[3].addr) | |
| S_SQ_CF_ALU_WORD1_EXT_BARRIER(1); |
| } |
| |
| bc->bytecode[id++] = S_SQ_CF_ALU_WORD0_ADDR(cf->addr >> 1) | |
| S_SQ_CF_ALU_WORD0_KCACHE_MODE0(cf->kcache[0].mode) | |
| S_SQ_CF_ALU_WORD0_KCACHE_BANK0(cf->kcache[0].bank) | |
| S_SQ_CF_ALU_WORD0_KCACHE_BANK1(cf->kcache[1].bank); |
| bc->bytecode[id++] = cf->inst | |
| S_SQ_CF_ALU_WORD1_KCACHE_MODE1(cf->kcache[1].mode) | |
| S_SQ_CF_ALU_WORD1_KCACHE_ADDR0(cf->kcache[0].addr) | |
| S_SQ_CF_ALU_WORD1_KCACHE_ADDR1(cf->kcache[1].addr) | |
| S_SQ_CF_ALU_WORD1_BARRIER(1) | |
| S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); |
| break; |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX: |
| bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->addr >> 1); |
| bc->bytecode[id++] = cf->inst | |
| S_SQ_CF_WORD1_BARRIER(1) | |
| S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1); |
| break; |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE: |
| bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD0_RW_GPR(cf->output.gpr) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_ELEM_SIZE(cf->output.elem_size) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_ARRAY_BASE(cf->output.array_base) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_TYPE(cf->output.type); |
| bc->bytecode[id] = S_SQ_CF_ALLOC_EXPORT_WORD1_BURST_COUNT(cf->output.burst_count - 1) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_X(cf->output.swizzle_x) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Y(cf->output.swizzle_y) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Z(cf->output.swizzle_z) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_W(cf->output.swizzle_w) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) | |
| cf->output.inst; |
| if (bc->chip_class == EVERGREEN) /* no EOP on cayman */ |
| bc->bytecode[id] |= S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program); |
| id++; |
| break; |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF1: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF2: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF3: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF0: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF1: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF2: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF3: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF0: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF1: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF2: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF3: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF0: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF1: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF2: |
| case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF3: |
| bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD0_RW_GPR(cf->output.gpr) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_ELEM_SIZE(cf->output.elem_size) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_ARRAY_BASE(cf->output.array_base) | |
| S_SQ_CF_ALLOC_EXPORT_WORD0_TYPE(cf->output.type); |
| bc->bytecode[id] = S_SQ_CF_ALLOC_EXPORT_WORD1_BURST_COUNT(cf->output.burst_count - 1) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) | |
| cf->output.inst | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_BUF_COMP_MASK(cf->output.comp_mask) | |
| S_SQ_CF_ALLOC_EXPORT_WORD1_BUF_ARRAY_SIZE(cf->output.array_size); |
| if (bc->chip_class == EVERGREEN) /* no EOP on cayman */ |
| bc->bytecode[id] |= S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program); |
| id++; |
| break; |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_JUMP: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_ELSE: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_POP: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS: |
| case EG_V_SQ_CF_WORD1_SQ_CF_INST_RETURN: |
| case CM_V_SQ_CF_WORD1_SQ_CF_INST_END: |
| bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->cf_addr >> 1); |
| bc->bytecode[id++] = cf->inst | |
| S_SQ_CF_WORD1_BARRIER(1) | |
| S_SQ_CF_WORD1_COND(cf->cond) | |
| S_SQ_CF_WORD1_POP_COUNT(cf->pop_count); |
| break; |
| case CF_NATIVE: |
| bc->bytecode[id++] = cf->isa[0]; |
| bc->bytecode[id++] = cf->isa[1]; |
| break; |
| default: |
| R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst); |
| return -EINVAL; |
| } |
| return 0; |
| } |