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| author | Jerome Glisse <jglisse@redhat.com> | 2010-07-30 13:58:46 -0400 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2010-07-30 18:05:07 -0400 |
| commit | 094d66f45992830929d620782c70836b4b9b4a37 (patch) | |
| tree | 7a4b3d454b52117b263e71f1b061df42d733fbf2 | |
| parent | 873ddf547d5aeb68f37a172d73131c6bc51101f6 (diff) | |
r600g: add KIL opcode support
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index dd0e039bf6..8159cefd94 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -556,6 +556,30 @@ static int tgsi_op2(struct r600_shader_ctx *ctx) return 0; } +static int tgsi_kill(struct r600_shader_ctx *ctx) +{ + struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; + struct r600_bc_alu alu; + int i, r; + + for (i = 0; i < 4; i++) { + memset(&alu, 0, sizeof(struct r600_bc_alu)); + alu.inst = ctx->inst_info->r600_opcode; + alu.dst.chan = i; + alu.src[0].sel = 248; + r = tgsi_src(ctx, &inst->Src[0], i, &alu.src[1]); + if (r) + return r; + if (i == 3) { + alu.last = 1; + } + r = r600_bc_add_alu(ctx->bc, &alu); + if (r) + return r; + } + return 0; +} + static int tgsi_slt(struct r600_shader_ctx *ctx) { struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction; @@ -1139,7 +1163,7 @@ static struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] = { {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_NOP, tgsi_unsupported}, /* conditional kill */ + {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}, |