diff options
| author | Dave Airlie <[email protected]> | 2015-07-09 15:22:09 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-07-11 16:30:39 +1000 |
| commit | c397bd14077b760125604426a99aba00d6193788 (patch) | |
| tree | f10bf95dd1fc6457dfb468c6a7cbafc0e70c1f44 | |
| parent | 1bfa25e88d21f95b9e176232bb091af77c294578 (diff) | |
r600g: fix sampler/ubo indexing on cayman
Cayman needs a different method to upload the CF IDX0/1
This fixes 31 piglits when ARB_gpu_shader5 is forced on
with cayman.
Reviewed-by: Glenn Kennard <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/gallium/drivers/r600/eg_asm.c | 17 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/eg_sq.h | 7 |
2 files changed, 18 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/eg_asm.c b/src/gallium/drivers/r600/eg_asm.c index 295cb4d80b7..42e8b0b1761 100644 --- a/src/gallium/drivers/r600/eg_asm.c +++ b/src/gallium/drivers/r600/eg_asm.c @@ -160,6 +160,9 @@ int egcm_load_index_reg(struct r600_bytecode *bc, unsigned id, bool inside_alu_c alu.op = ALU_OP1_MOVA_INT; alu.src[0].sel = bc->index_reg[id]; alu.src[0].chan = 0; + if (bc->chip_class == CAYMAN) + alu.dst.sel = id == 0 ? CM_V_SQ_MOVA_DST_CF_IDX0 : CM_V_SQ_MOVA_DST_CF_IDX1; + alu.last = 1; r = r600_bytecode_add_alu(bc, &alu); if (r) @@ -167,12 +170,14 @@ int egcm_load_index_reg(struct r600_bytecode *bc, unsigned id, bool inside_alu_c bc->ar_loaded = 0; /* clobbered */ - memset(&alu, 0, sizeof(alu)); - alu.op = id == 0 ? ALU_OP0_SET_CF_IDX0 : ALU_OP0_SET_CF_IDX1; - alu.last = 1; - r = r600_bytecode_add_alu(bc, &alu); - if (r) - return r; + if (bc->chip_class == EVERGREEN) { + memset(&alu, 0, sizeof(alu)); + alu.op = id == 0 ? ALU_OP0_SET_CF_IDX0 : ALU_OP0_SET_CF_IDX1; + alu.last = 1; + r = r600_bytecode_add_alu(bc, &alu); + if (r) + return r; + } /* Must split ALU group as index only applies to following group */ if (inside_alu_clause) { diff --git a/src/gallium/drivers/r600/eg_sq.h b/src/gallium/drivers/r600/eg_sq.h index b534872f062..97e230f56c7 100644 --- a/src/gallium/drivers/r600/eg_sq.h +++ b/src/gallium/drivers/r600/eg_sq.h @@ -521,4 +521,11 @@ #define V_SQ_REL_ABSOLUTE 0 #define V_SQ_REL_RELATIVE 1 + +/* CAYMAN has special encoding for MOVA_INT destination */ +#define CM_V_SQ_MOVA_DST_AR_X 0 +#define CM_V_SQ_MOVA_DST_CF_PC 1 +#define CM_V_SQ_MOVA_DST_CF_IDX0 2 +#define CM_V_SQ_MOVA_DST_CF_IDX1 3 + #endif |