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-rw-r--r--target/arm/helper.h1
-rw-r--r--target/arm/translate-neon.c.inc36
-rw-r--r--target/arm/vec_helper.c6
3 files changed, 26 insertions, 17 deletions
diff --git a/target/arm/helper.h b/target/arm/helper.h
index f5ad5088bf..aa1ac75571 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -629,6 +629,7 @@ DEF_HELPER_FLAGS_5(gvec_fmul_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(gvec_fmul_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(gvec_fmul_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_fabd_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(gvec_fabd_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(gvec_ftsmul_h, TCG_CALL_NO_RWG,
diff --git a/target/arm/translate-neon.c.inc b/target/arm/translate-neon.c.inc
index 9879731a52..9d0959517f 100644
--- a/target/arm/translate-neon.c.inc
+++ b/target/arm/translate-neon.c.inc
@@ -1082,34 +1082,36 @@ static bool do_3same_fp(DisasContext *s, arg_3same *a, VFPGen3OpSPFn *fn,
return true;
}
-/*
- * For all the functions using this macro, size == 1 means fp16,
- * which is an architecture extension we don't implement yet.
- */
-#define DO_3S_FP_GVEC(INSN,FUNC) \
- static void gen_##INSN##_3s(unsigned vece, uint32_t rd_ofs, \
- uint32_t rn_ofs, uint32_t rm_ofs, \
- uint32_t oprsz, uint32_t maxsz) \
+#define WRAP_FP_GVEC(WRAPNAME, FPST, FUNC) \
+ static void WRAPNAME(unsigned vece, uint32_t rd_ofs, \
+ uint32_t rn_ofs, uint32_t rm_ofs, \
+ uint32_t oprsz, uint32_t maxsz) \
{ \
- TCGv_ptr fpst = fpstatus_ptr(FPST_STD); \
+ TCGv_ptr fpst = fpstatus_ptr(FPST); \
tcg_gen_gvec_3_ptr(rd_ofs, rn_ofs, rm_ofs, fpst, \
oprsz, maxsz, 0, FUNC); \
tcg_temp_free_ptr(fpst); \
- } \
+ }
+
+#define DO_3S_FP_GVEC(INSN,SFUNC,HFUNC) \
+ WRAP_FP_GVEC(gen_##INSN##_fp32_3s, FPST_STD, SFUNC) \
+ WRAP_FP_GVEC(gen_##INSN##_fp16_3s, FPST_STD_F16, HFUNC) \
static bool trans_##INSN##_fp_3s(DisasContext *s, arg_3same *a) \
{ \
if (a->size != 0) { \
- /* TODO fp16 support */ \
- return false; \
+ if (!dc_isar_feature(aa32_fp16_arith, s)) { \
+ return false; \
+ } \
+ return do_3same(s, a, gen_##INSN##_fp16_3s); \
} \
- return do_3same(s, a, gen_##INSN##_3s); \
+ return do_3same(s, a, gen_##INSN##_fp32_3s); \
}
-DO_3S_FP_GVEC(VADD, gen_helper_gvec_fadd_s)
-DO_3S_FP_GVEC(VSUB, gen_helper_gvec_fsub_s)
-DO_3S_FP_GVEC(VABD, gen_helper_gvec_fabd_s)
-DO_3S_FP_GVEC(VMUL, gen_helper_gvec_fmul_s)
+DO_3S_FP_GVEC(VADD, gen_helper_gvec_fadd_s, gen_helper_gvec_fadd_h)
+DO_3S_FP_GVEC(VSUB, gen_helper_gvec_fsub_s, gen_helper_gvec_fsub_h)
+DO_3S_FP_GVEC(VABD, gen_helper_gvec_fabd_s, gen_helper_gvec_fabd_h)
+DO_3S_FP_GVEC(VMUL, gen_helper_gvec_fmul_s, gen_helper_gvec_fmul_h)
/*
* For all the functions using this macro, size == 1 means fp16,
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index a6c53d2ab6..988d5784e8 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -707,6 +707,11 @@ static float64 float64_ftsmul(float64 op1, uint64_t op2, float_status *stat)
return result;
}
+static float16 float16_abd(float16 op1, float16 op2, float_status *stat)
+{
+ return float16_abs(float16_sub(op1, op2, stat));
+}
+
static float32 float32_abd(float32 op1, float32 op2, float_status *stat)
{
return float32_abs(float32_sub(op1, op2, stat));
@@ -739,6 +744,7 @@ DO_3OP(gvec_ftsmul_h, float16_ftsmul, float16)
DO_3OP(gvec_ftsmul_s, float32_ftsmul, float32)
DO_3OP(gvec_ftsmul_d, float64_ftsmul, float64)
+DO_3OP(gvec_fabd_h, float16_abd, float16)
DO_3OP(gvec_fabd_s, float32_abd, float32)
#ifdef TARGET_AARCH64