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| author | Feng Wang <wangfeng@eswincomputing.com> | 2024-06-13 00:32:14 +0000 |
|---|---|---|
| committer | Feng Wang <wangfeng@eswincomputing.com> | 2024-07-15 02:32:12 +0000 |
| commit | 666f167bec09d1234e6496c86b566fe1a71f61f0 (patch) | |
| tree | 2a8112c9e2132974397cca25990918117dc72501 /gcc/tree-vect-loop.cc | |
| parent | 8ccfa57177fe4fff26dfbafd3bb613906cdf76fc (diff) | |
| download | gcc-666f167bec09d1234e6496c86b566fe1a71f61f0.zip gcc-666f167bec09d1234e6496c86b566fe1a71f61f0.tar.gz gcc-666f167bec09d1234e6496c86b566fe1a71f61f0.tar.bz2 | |
RISC-V: Add vector type of BFloat16 format
v3: Rebase
v2: Rebase
The vector type of BFloat16 format is added in this patch,
subsequent extensions to zvfbfmin and zvfwma need to be based
on this patch.
Signed-off-by: Feng Wang <wangfeng@eswincomputing.com>
gcc/ChangeLog:
* config/riscv/genrvv-type-indexer.cc (bfloat16_type):
Generate bf16 vector_type and scalar_type in DEF_RVV_TYPE_INDEX.
(bfloat16_wide_type): Ditto.
(same_ratio_eew_bf16_type): Ditto.
(main): Ditto.
* config/riscv/riscv-modes.def (ADJUST_BYTESIZE):
Add vector type for BFloat16.
(RVV_WHOLE_MODES): Add vector type for BFloat16.
(RVV_FRACT_MODE): Ditto.
(RVV_NF4_MODES): Ditto.
(RVV_NF8_MODES): Ditto.
(RVV_NF2_MODES): Ditto.
* config/riscv/riscv-vector-builtins-types.def (vbfloat16mf4_t):
Add builtin vector type for BFloat16.
(vbfloat16mf2_t): Add builtin vector type for BFloat16.
(vbfloat16m1_t): Ditto.
(vbfloat16m2_t): Ditto.
(vbfloat16m4_t): Ditto.
(vbfloat16m8_t): Ditto.
(vbfloat16mf4x2_t): Ditto.
(vbfloat16mf4x3_t): Ditto.
(vbfloat16mf4x4_t): Ditto.
(vbfloat16mf4x5_t): Ditto.
(vbfloat16mf4x6_t): Ditto.
(vbfloat16mf4x7_t): Ditto.
(vbfloat16mf4x8_t): Ditto.
(vbfloat16mf2x2_t): Ditto.
(vbfloat16mf2x3_t): Ditto.
(vbfloat16mf2x4_t): Ditto.
(vbfloat16mf2x5_t): Ditto.
(vbfloat16mf2x6_t): Ditto.
(vbfloat16mf2x7_t): Ditto.
(vbfloat16mf2x8_t): Ditto.
(vbfloat16m1x2_t): Ditto.
(vbfloat16m1x3_t): Ditto.
(vbfloat16m1x4_t): Ditto.
(vbfloat16m1x5_t): Ditto.
(vbfloat16m1x6_t): Ditto.
(vbfloat16m1x7_t): Ditto.
(vbfloat16m1x8_t): Ditto.
(vbfloat16m2x2_t): Ditto.
(vbfloat16m2x3_t): Ditto.
(vbfloat16m2x4_t): Ditto.
(vbfloat16m4x2_t): Ditto.
* config/riscv/riscv-vector-builtins.cc (check_required_extensions):
Add required_ext checking for BFloat16.
* config/riscv/riscv-vector-builtins.def (vbfloat16mf4_t):
Add vector_type for BFloat16 in builtins.def.
(vbfloat16mf4x2_t): Ditto.
(vbfloat16mf4x3_t): Ditto.
(vbfloat16mf4x4_t): Ditto.
(vbfloat16mf4x5_t): Ditto.
(vbfloat16mf4x6_t): Ditto.
(vbfloat16mf4x7_t): Ditto.
(vbfloat16mf4x8_t): Ditto.
(vbfloat16mf2_t): Ditto.
(vbfloat16mf2x2_t): Ditto.
(vbfloat16mf2x3_t): Ditto.
(vbfloat16mf2x4_t): Ditto.
(vbfloat16mf2x5_t): Ditto.
(vbfloat16mf2x6_t): Ditto.
(vbfloat16mf2x7_t): Ditto.
(vbfloat16mf2x8_t): Ditto.
(vbfloat16m1_t): Ditto.
(vbfloat16m1x2_t): Ditto.
(vbfloat16m1x3_t): Ditto.
(vbfloat16m1x4_t): Ditto.
(vbfloat16m1x5_t): Ditto.
(vbfloat16m1x6_t): Ditto.
(vbfloat16m1x7_t): Ditto.
(vbfloat16m1x8_t): Ditto.
(vbfloat16m2_t): Ditto.
(vbfloat16m2x2_t): Ditto.
(vbfloat16m2x3_t): Ditto.
(vbfloat16m2x4_t): Ditto.
(vbfloat16m4_t): Ditto.
(vbfloat16m4x2_t): Ditto.
(vbfloat16m8_t): Ditto.
(double_trunc_bfloat_scalar): Add scalar_type def for BFloat16.
(double_trunc_bfloat_vector): Add vector_type def for BFloat16.
* config/riscv/riscv-vector-builtins.h (RVV_REQUIRE_ELEN_BF_16):
Add required defination of BFloat16 ext.
* config/riscv/riscv-vector-switch.def (ENTRY):
Add vector_type information for BFloat16.
(TUPLE_ENTRY): Add tuple vector_type information for BFloat16.
Diffstat (limited to 'gcc/tree-vect-loop.cc')
0 files changed, 0 insertions, 0 deletions