diff mbox series

[5/8] target/arm: Pass env pointer through to gvec_bfmmla helper

Message ID 20240730160306.2959745-6-peter.maydell@linaro.org
State New
Headers show
Series target/arm: Implement FEAT_EBF16 | expand

Commit Message

Peter Maydell July 30, 2024, 4:03 p.m. UTC 
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>
---
 target/arm/helper.h             | 4 ++--
 target/arm/tcg/translate-a64.c  | 2 +-
 target/arm/tcg/translate-neon.c | 4 ++--
 target/arm/tcg/translate-sve.c  | 2 +-
 target/arm/tcg/vec_helper.c     | 3 ++-
 5 files changed, 8 insertions(+), 7 deletions(-)

Comments

Richard Henderson July 31, 2024, 1:38 a.m. UTC | #1 
On 7/31/24 02:03, Peter Maydell wrote:
> 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>
> ---
>   target/arm/helper.h             | 4 ++--
>   target/arm/tcg/translate-a64.c  | 2 +-
>   target/arm/tcg/translate-neon.c | 4 ++--
>   target/arm/tcg/translate-sve.c  | 2 +-
>   target/arm/tcg/vec_helper.c     | 3 ++-
>   5 files changed, 8 insertions(+), 7 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/target/arm/helper.h b/target/arm/helper.h
index 386cf8686ea..93b830d2cce 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -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, ptr, 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, ptr, i32)
 
 DEF_HELPER_FLAGS_6(gvec_bfmlal, TCG_CALL_NO_RWG,
                    void, ptr, ptr, ptr, ptr, ptr, i32)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index a4e9740c921..33d49f524f4 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -5630,7 +5630,7 @@  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)
diff --git a/target/arm/tcg/translate-neon.c b/target/arm/tcg/translate-neon.c
index 7de157c539c..13cd31aad42 100644
--- a/target/arm/tcg/translate-neon.c
+++ b/target/arm/tcg/translate-neon.c
@@ -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)
diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c
index 8876d1f91a9..95e938662ed 100644
--- a/target/arm/tcg/translate-sve.c
+++ b/target/arm/tcg/translate-sve.c
@@ -7123,7 +7123,7 @@  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)
diff --git a/target/arm/tcg/vec_helper.c b/target/arm/tcg/vec_helper.c
index 1edde9792f0..77efb5f47d8 100644
--- a/target/arm/tcg/vec_helper.c
+++ b/target/arm/tcg/vec_helper.c
@@ -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,
+                         void *envp, uint32_t desc)
 {
     intptr_t s, opr_sz = simd_oprsz(desc);
     float32 *d = vd, *a = va;