target/ppc: convert vmuluwm to tcg_gen_gvec_mul

Convert the original implementation of vmuluwm to the more generic
tcg_gen_gvec_mul.

Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
Message-Id: <20200701234344.91843-5-ljp@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 90166cbabdabc850d34fe825e3411c18ce263de8..032da717f7132a42ac8017c55609e3940263c4bb 100644 (file)
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -184,7 +184,6 @@ DEF_HELPER_3(vmulosw, void, avr, avr, avr)
 DEF_HELPER_3(vmuloub, void, avr, avr, avr)
 DEF_HELPER_3(vmulouh, void, avr, avr, avr)
 DEF_HELPER_3(vmulouw, void, avr, avr, avr)
-DEF_HELPER_3(vmuluwm, void, avr, avr, avr)
 DEF_HELPER_3(vslo, void, avr, avr, avr)
 DEF_HELPER_3(vsro, void, avr, avr, avr)
 DEF_HELPER_3(vsrv, void, avr, avr, avr)

diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index d8bd3c234a16e528451638828683e1b41856b7ee..263e899fe094d48da0bebedd8de2cd23e8a87fb2 100644 (file)
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -523,19 +523,6 @@ void helper_vprtybq(ppc_avr_t *r, ppc_avr_t *b)
     r->VsrD(0) = 0;
 }
 
-#define VARITH_DO(name, op, element)                                    \
-    void helper_v##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)       \
-    {                                                                   \
-        int i;                                                          \
-                                                                        \
-        for (i = 0; i < ARRAY_SIZE(r->element); i++) {                  \
-            r->element[i] = a->element[i] op b->element[i];             \
-        }                                                               \
-    }
-VARITH_DO(muluwm, *, u32)
-#undef VARITH_DO
-#undef VARITH
-
 #define VARITHFP(suffix, func)                                          \
     void helper_v##suffix(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, \
                           ppc_avr_t *b)                                 \

diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx-impl.inc.c
index de2fd136ff34a4178e1dc3e983b2bf0a0bd34860..b6c92907071c467796ac83e7e2170bb63df3cad4 100644 (file)
--- a/target/ppc/translate/vmx-impl.inc.c
+++ b/target/ppc/translate/vmx-impl.inc.c
@@ -801,7 +801,7 @@ static void trans_vclzd(DisasContext *ctx)
 GEN_VXFORM(vmuloub, 4, 0);
 GEN_VXFORM(vmulouh, 4, 1);
 GEN_VXFORM(vmulouw, 4, 2);
-GEN_VXFORM(vmuluwm, 4, 2);
+GEN_VXFORM_V(vmuluwm, MO_32, tcg_gen_gvec_mul, 4, 2);
 GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE,
                 vmuluwm, PPC_NONE, PPC2_ALTIVEC_207)
 GEN_VXFORM(vmulosb, 4, 4);