diff options
| author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2011-02-08 16:55:06 +0100 |
|---|---|---|
| committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2011-02-09 16:05:00 +0100 |
| commit | 0691530b7f01f3106f7b4d697cd7a42f86fa23d5 (patch) | |
| tree | a19e65bedf90a5a1c7499866499b263cff1d0d44 /src/gallium/drivers/nvc0/nvc0_pc.h | |
| parent | 0f776fea432052c00972ae1c6a0fbf76ec5e0b6c (diff) | |
nvc0: replace branching with predicated insns where feasible
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_pc.h')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_pc.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_pc.h b/src/gallium/drivers/nvc0/nvc0_pc.h index 40d728aefc..efa073a920 100644 --- a/src/gallium/drivers/nvc0/nvc0_pc.h +++ b/src/gallium/drivers/nvc0/nvc0_pc.h @@ -205,6 +205,10 @@ #define NV_CC_C 0x11 #define NV_CC_A 0x12 #define NV_CC_S 0x13 +#define NV_CC_INVERSE(cc) ((cc) ^ 0x7) +/* for 1 bit predicates: */ +#define NV_CC_P 0 +#define NV_CC_NOT_P 1 #define NV_PC_MAX_INSTRUCTIONS 2048 #define NV_PC_MAX_VALUES (NV_PC_MAX_INSTRUCTIONS * 4) @@ -260,12 +264,6 @@ nv_op_supported_src_mods(uint opcode) return nvc0_op_info_table[opcode].mods; } -static INLINE boolean -nv_op_predicateable(uint opcode) -{ - return nvc0_op_info_table[opcode].predicate ? TRUE : FALSE; -} - static INLINE uint nv_type_order(ubyte type) { @@ -488,7 +486,7 @@ nv_alloc_instruction(struct nv_pc *pc, uint opcode) assert(pc->num_instructions < NV_PC_MAX_INSTRUCTIONS); insn->opcode = opcode; - insn->cc = 0; + insn->cc = NV_CC_P; insn->indirect = -1; insn->predicate = -1; |