| /* |
| * 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_asm.h" |
| #include "r700_sq.h" |
| |
| void r700_bytecode_cf_vtx_build(uint32_t *bytecode, const struct r600_bytecode_cf *cf) |
| { |
| unsigned count = (cf->ndw / 4) - 1; |
| *bytecode++ = S_SQ_CF_WORD0_ADDR(cf->addr >> 1); |
| *bytecode++ = S_SQ_CF_WORD1_CF_INST(r600_isa_cf_opcode(ISA_CC_R700, cf->op)) | |
| S_SQ_CF_WORD1_BARRIER(1) | |
| S_SQ_CF_WORD1_COUNT(count) | |
| S_SQ_CF_WORD1_COUNT_3(count >> 3)| |
| S_SQ_CF_WORD1_END_OF_PROGRAM(cf->end_of_program); |
| } |
| |
| int r700_bytecode_alu_build(struct r600_bytecode *bc, struct r600_bytecode_alu *alu, unsigned id) |
| { |
| bc->bytecode[id++] = S_SQ_ALU_WORD0_SRC0_SEL(alu->src[0].sel) | |
| S_SQ_ALU_WORD0_SRC0_REL(alu->src[0].rel) | |
| S_SQ_ALU_WORD0_SRC0_CHAN(alu->src[0].chan) | |
| S_SQ_ALU_WORD0_SRC0_NEG(alu->src[0].neg) | |
| S_SQ_ALU_WORD0_SRC1_SEL(alu->src[1].sel) | |
| S_SQ_ALU_WORD0_SRC1_REL(alu->src[1].rel) | |
| S_SQ_ALU_WORD0_SRC1_CHAN(alu->src[1].chan) | |
| S_SQ_ALU_WORD0_SRC1_NEG(alu->src[1].neg) | |
| S_SQ_ALU_WORD0_PRED_SEL(alu->pred_sel) | |
| S_SQ_ALU_WORD0_LAST(alu->last); |
| |
| /* don't replace gpr by pv or ps for destination register */ |
| if (alu->is_op3) { |
| assert(!alu->src[0].abs && !alu->src[1].abs && !alu->src[2].abs); |
| bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) | |
| S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) | |
| S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) | |
| S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) | |
| S_SQ_ALU_WORD1_OP3_SRC2_SEL(alu->src[2].sel) | |
| S_SQ_ALU_WORD1_OP3_SRC2_REL(alu->src[2].rel) | |
| S_SQ_ALU_WORD1_OP3_SRC2_CHAN(alu->src[2].chan) | |
| S_SQ_ALU_WORD1_OP3_SRC2_NEG(alu->src[2].neg) | |
| S_SQ_ALU_WORD1_OP3_ALU_INST(r600_isa_alu_opcode(bc->isa->hw_class, alu->op)) | |
| S_SQ_ALU_WORD1_BANK_SWIZZLE(alu->bank_swizzle); |
| } else { |
| bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) | |
| S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) | |
| S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) | |
| S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) | |
| S_SQ_ALU_WORD1_OP2_SRC0_ABS(alu->src[0].abs) | |
| S_SQ_ALU_WORD1_OP2_SRC1_ABS(alu->src[1].abs) | |
| S_SQ_ALU_WORD1_OP2_WRITE_MASK(alu->dst.write) | |
| S_SQ_ALU_WORD1_OP2_OMOD(alu->omod) | |
| S_SQ_ALU_WORD1_OP2_ALU_INST(r600_isa_alu_opcode(bc->isa->hw_class, alu->op)) | |
| S_SQ_ALU_WORD1_BANK_SWIZZLE(alu->bank_swizzle) | |
| S_SQ_ALU_WORD1_OP2_UPDATE_EXECUTE_MASK(alu->execute_mask) | |
| S_SQ_ALU_WORD1_OP2_UPDATE_PRED(alu->update_pred); |
| } |
| return 0; |
| } |
| |
| void r700_bytecode_alu_read(struct r600_bytecode *bc, |
| struct r600_bytecode_alu *alu, uint32_t word0, uint32_t word1) |
| { |
| /* WORD0 */ |
| alu->src[0].sel = G_SQ_ALU_WORD0_SRC0_SEL(word0); |
| alu->src[0].rel = G_SQ_ALU_WORD0_SRC0_REL(word0); |
| alu->src[0].chan = G_SQ_ALU_WORD0_SRC0_CHAN(word0); |
| alu->src[0].neg = G_SQ_ALU_WORD0_SRC0_NEG(word0); |
| alu->src[1].sel = G_SQ_ALU_WORD0_SRC1_SEL(word0); |
| alu->src[1].rel = G_SQ_ALU_WORD0_SRC1_REL(word0); |
| alu->src[1].chan = G_SQ_ALU_WORD0_SRC1_CHAN(word0); |
| alu->src[1].neg = G_SQ_ALU_WORD0_SRC1_NEG(word0); |
| alu->index_mode = G_SQ_ALU_WORD0_INDEX_MODE(word0); |
| alu->pred_sel = G_SQ_ALU_WORD0_PRED_SEL(word0); |
| alu->last = G_SQ_ALU_WORD0_LAST(word0); |
| |
| /* WORD1 */ |
| alu->bank_swizzle = G_SQ_ALU_WORD1_BANK_SWIZZLE(word1); |
| if (alu->bank_swizzle) |
| alu->bank_swizzle_force = alu->bank_swizzle; |
| alu->dst.sel = G_SQ_ALU_WORD1_DST_GPR(word1); |
| alu->dst.rel = G_SQ_ALU_WORD1_DST_REL(word1); |
| alu->dst.chan = G_SQ_ALU_WORD1_DST_CHAN(word1); |
| alu->dst.clamp = G_SQ_ALU_WORD1_CLAMP(word1); |
| if (G_SQ_ALU_WORD1_ENCODING(word1)) /*ALU_DWORD1_OP3*/ |
| { |
| alu->is_op3 = 1; |
| alu->src[2].sel = G_SQ_ALU_WORD1_OP3_SRC2_SEL(word1); |
| alu->src[2].rel = G_SQ_ALU_WORD1_OP3_SRC2_REL(word1); |
| alu->src[2].chan = G_SQ_ALU_WORD1_OP3_SRC2_CHAN(word1); |
| alu->src[2].neg = G_SQ_ALU_WORD1_OP3_SRC2_NEG(word1); |
| alu->op = r600_isa_alu_by_opcode(bc->isa, |
| G_SQ_ALU_WORD1_OP3_ALU_INST(word1), 1); |
| } |
| else /*ALU_DWORD1_OP2*/ |
| { |
| alu->src[0].abs = G_SQ_ALU_WORD1_OP2_SRC0_ABS(word1); |
| alu->src[1].abs = G_SQ_ALU_WORD1_OP2_SRC1_ABS(word1); |
| alu->op = r600_isa_alu_by_opcode(bc->isa, |
| G_SQ_ALU_WORD1_OP2_ALU_INST(word1), 0); |
| alu->omod = G_SQ_ALU_WORD1_OP2_OMOD(word1); |
| alu->dst.write = G_SQ_ALU_WORD1_OP2_WRITE_MASK(word1); |
| alu->update_pred = G_SQ_ALU_WORD1_OP2_UPDATE_PRED(word1); |
| alu->execute_mask = |
| G_SQ_ALU_WORD1_OP2_UPDATE_EXECUTE_MASK(word1); |
| } |
| } |