diff options
| author | Tom Stellard <[email protected]> | 2013-01-22 21:22:11 +0100 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2013-01-28 18:30:38 +0000 |
| commit | 33dc412b8901ec6b693644a40b1cd62a2cde2e99 (patch) | |
| tree | dfdd5e5a7bd5b76557e52cf8c2b279a8263d85af /src/gallium | |
| parent | 0ba0926861f489261e45404cd57d8f92add9e1ee (diff) | |
r600g: Add ar_chan member to struct r600_bytecode
r600_bytecode::ar_chan stores the register channel for the value that
will be loaded into the AR register.
At the moment, this field is only used by the LLVM backend. The default
backend always sets ar_chan = 0.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 123a9f88e76..1a501f62cba 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -1421,6 +1421,7 @@ static int load_ar_r6xx(struct r600_bytecode *bc) memset(&alu, 0, sizeof(alu)); alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT; alu.src[0].sel = bc->ar_reg; + alu.src[0].chan = bc->ar_chan; alu.last = 1; alu.index_mode = INDEX_MODE_LOOP; r = r600_bytecode_add_alu(bc, &alu); @@ -1451,6 +1452,7 @@ static int load_ar(struct r600_bytecode *bc) memset(&alu, 0, sizeof(alu)); alu.inst = BC_INST(bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT); alu.src[0].sel = bc->ar_reg; + alu.src[0].chan = bc->ar_chan; alu.last = 1; r = r600_bytecode_add_alu(bc, &alu); if (r) diff --git a/src/gallium/drivers/r600/r600_asm.h b/src/gallium/drivers/r600/r600_asm.h index 182f403aa77..0b33c380098 100644 --- a/src/gallium/drivers/r600/r600_asm.h +++ b/src/gallium/drivers/r600/r600_asm.h @@ -213,6 +213,7 @@ struct r600_bytecode { struct r600_cf_callstack callstack[SQ_MAX_CALL_DEPTH]; unsigned ar_loaded; unsigned ar_reg; + unsigned ar_chan; unsigned ar_handling; unsigned r6xx_nop_after_rel_dst; }; diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 727fac959cd..c16e467c853 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -377,6 +377,7 @@ static unsigned r600_alu_from_byte_stream(struct r600_shader_ctx *ctx, if (alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT)) { ctx->bc->ar_reg = alu.src[0].sel; + ctx->bc->ar_chan = alu.src[0].chan; ctx->bc->ar_loaded = 0; return bytes_read; } |