diff options
| author | Iago Toral Quiroga <[email protected]> | 2018-05-21 14:42:42 +0200 |
|---|---|---|
| committer | Juan A. Suarez Romero <[email protected]> | 2019-04-18 11:05:18 +0200 |
| commit | 120c970619cd876a256f788afe2a79a92f8cd7ab (patch) | |
| tree | 313d5ad6a5f9db5294e86ac83dc0c35d36d8f9f7 /src/intel | |
| parent | 4ab2b97a8fbc8fb07534ec92c9c5326889af290f (diff) | |
intel/compiler: add new half-float register type for 3-src instructions
This is available since gen8.
v2: restore previously existing assertion.
v3: don't use separate tables for gen7 and gen8, just assert that we
don't use half-float before gen8 (Matt)
Reviewed-by: Topi Pohjolainen <[email protected]> (v1)
Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src/intel')
| -rw-r--r-- | src/intel/compiler/brw_reg_type.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_reg_type.c b/src/intel/compiler/brw_reg_type.c index 60240ba1513..feabee2f53b 100644 --- a/src/intel/compiler/brw_reg_type.c +++ b/src/intel/compiler/brw_reg_type.c @@ -138,6 +138,7 @@ enum hw_3src_reg_type { GEN7_3SRC_TYPE_D = 1, GEN7_3SRC_TYPE_UD = 2, GEN7_3SRC_TYPE_DF = 3, + GEN8_3SRC_TYPE_HF = 4, /** When ExecutionDatatype is 1: @{ */ GEN10_ALIGN1_3SRC_REG_TYPE_HF = 0b000, @@ -166,6 +167,7 @@ static const struct hw_3src_type { [BRW_REGISTER_TYPE_D] = { GEN7_3SRC_TYPE_D }, [BRW_REGISTER_TYPE_UD] = { GEN7_3SRC_TYPE_UD }, [BRW_REGISTER_TYPE_DF] = { GEN7_3SRC_TYPE_DF }, + [BRW_REGISTER_TYPE_HF] = { GEN8_3SRC_TYPE_HF }, }, gen10_hw_3src_align1_type[] = { #define E(x) BRW_ALIGN1_3SRC_EXEC_TYPE_##x [0 ... BRW_REGISTER_TYPE_LAST] = { INVALID }, @@ -258,6 +260,7 @@ brw_reg_type_to_a16_hw_3src_type(const struct gen_device_info *devinfo, enum brw_reg_type type) { assert(type < ARRAY_SIZE(gen7_hw_3src_type)); + assert(devinfo->gen >= 8 || type != BRW_REGISTER_TYPE_HF); assert(gen7_hw_3src_type[type].reg_type != (enum hw_3src_reg_type)INVALID); return gen7_hw_3src_type[type].reg_type; } @@ -283,6 +286,7 @@ enum brw_reg_type brw_a16_hw_3src_type_to_reg_type(const struct gen_device_info *devinfo, unsigned hw_type) { + assert(devinfo->gen >= 8 || hw_type != GEN8_3SRC_TYPE_HF); for (enum brw_reg_type i = 0; i <= BRW_REGISTER_TYPE_LAST; i++) { if (gen7_hw_3src_type[i].reg_type == hw_type) { return i; |