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target/arm: Pass env pointer through to gvec_bfmmla helper

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Pass the env pointer through to the gvec_bfmmla helper,
so we can use it to add support for FEAT_EBF16.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Peter Maydell 2024-09-03 17:22:15 +01:00
parent c8d644b951
commit 2da2d7dc90
5 changed files with 8 additions and 7 deletions
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4
target/arm/helper.h
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@ -1032,8 +1032,8 @@ DEF_HELPER_FLAGS_6(gvec_bfdot, TCG_CALL_NO_RWG,
DEF_HELPER_FLAGS_6(gvec_bfdot_idx, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_FLAGS_5(gvec_bfmmla, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_6(gvec_bfmmla, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_FLAGS_6(gvec_bfmlal, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, ptr, i32)

2
target/arm/tcg/translate-a64.c
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@ -5637,7 +5637,7 @@ TRANS_FEAT(SDOT_v, aa64_dp, do_dot_vector, a, gen_helper_gvec_sdot_b)
TRANS_FEAT(UDOT_v, aa64_dp, do_dot_vector, a, gen_helper_gvec_udot_b)
TRANS_FEAT(USDOT_v, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_usdot_b)
TRANS_FEAT(BFDOT_v, aa64_bf16, do_dot_vector_env, a, gen_helper_gvec_bfdot)
TRANS_FEAT(BFMMLA, aa64_bf16, do_dot_vector, a, gen_helper_gvec_bfmmla)
TRANS_FEAT(BFMMLA, aa64_bf16, do_dot_vector_env, a, gen_helper_gvec_bfmmla)
TRANS_FEAT(SMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_smmla_b)
TRANS_FEAT(UMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_ummla_b)
TRANS_FEAT(USMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_usmmla_b)

4
target/arm/tcg/translate-neon.c
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@ -3730,8 +3730,8 @@ static bool trans_VMMLA_b16(DisasContext *s, arg_VMMLA_b16 *a)
if (!dc_isar_feature(aa32_bf16, s)) {
return false;
}
return do_neon_ddda(s, 7, a->vd, a->vn, a->vm, 0,
gen_helper_gvec_bfmmla);
return do_neon_ddda_env(s, 7, a->vd, a->vn, a->vm, 0,
gen_helper_gvec_bfmmla);
}
static bool trans_VFMA_b16(DisasContext *s, arg_VFMA_b16 *a)

2
target/arm/tcg/translate-sve.c
View File

@ -7137,7 +7137,7 @@ TRANS_FEAT(BFDOT_zzzz, aa64_sve_bf16, gen_gvec_env_arg_zzzz,
TRANS_FEAT(BFDOT_zzxz, aa64_sve_bf16, gen_gvec_env_arg_zzxz,
gen_helper_gvec_bfdot_idx, a)
TRANS_FEAT_NONSTREAMING(BFMMLA, aa64_sve_bf16, gen_gvec_ool_arg_zzzz,
TRANS_FEAT_NONSTREAMING(BFMMLA, aa64_sve_bf16, gen_gvec_env_arg_zzzz,
gen_helper_gvec_bfmmla, a, 0)
static bool do_BFMLAL_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)

3
target/arm/tcg/vec_helper.c
View File

@ -2847,7 +2847,8 @@ void HELPER(gvec_bfdot_idx)(void *vd, void *vn, void *vm,
clear_tail(d, opr_sz, simd_maxsz(desc));
}
void HELPER(gvec_bfmmla)(void *vd, void *vn, void *vm, void *va, uint32_t desc)
void HELPER(gvec_bfmmla)(void *vd, void *vn, void *vm, void *va,
CPUARMState *env, uint32_t desc)
{
intptr_t s, opr_sz = simd_oprsz(desc);
float32 *d = vd, *a = va;