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authorLijun Pan2020-07-02 01:43:39 +0200
committerDavid Gibson2020-08-12 05:16:27 +0200
commita285ffa680d14cdd7a88e3d551024e6f66684cba (patch)
treef8c96732c7fd692cb394f2130d303fa5498ba1f3 /target/ppc
parenttarget/ppc: add byte-reverse br[dwh] instructions (diff)
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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>
Diffstat (limited to 'target/ppc')
-rw-r--r--target/ppc/helper.h1
-rw-r--r--target/ppc/int_helper.c13
-rw-r--r--target/ppc/translate/vmx-impl.inc.c2
3 files changed, 1 insertions, 15 deletions
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 90166cbabd..032da717f7 100644
--- 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 d8bd3c234a..263e899fe0 100644
--- 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 de2fd136ff..b6c9290707 100644
--- 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);