aboutsummaryrefslogtreecommitdiff
path: root/target/ppc
diff options
context:
space:
mode:
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2019-06-16 13:37:50 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2019-07-02 09:43:58 +1000
commit5ba5335d93cf235e5de065714ced2c1b0f4c9c6e (patch)
tree70054052a2bf6a954e0e578bbac6f83add23d8ec /target/ppc
parent2aba168e5044641111877fb1d65a0ddcf70ba298 (diff)
target/ppc: decode target register in VSX_EXTRACT_INSERT at translation time
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20190616123751.781-15-mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc')
-rw-r--r--target/ppc/helper.h4
-rw-r--r--target/ppc/int_helper.c12
-rw-r--r--target/ppc/translate/vsx-impl.inc.c10
3 files changed, 11 insertions, 15 deletions
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 7ed9effff2..3d5150a524 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -534,8 +534,8 @@ DEF_HELPER_3(xvrspip, void, env, vsr, vsr)
DEF_HELPER_3(xvrspiz, void, env, vsr, vsr)
DEF_HELPER_4(xxperm, void, env, vsr, vsr, vsr)
DEF_HELPER_4(xxpermr, void, env, vsr, vsr, vsr)
-DEF_HELPER_4(xxextractuw, void, env, tl, tl, i32)
-DEF_HELPER_4(xxinsertw, void, env, tl, tl, i32)
+DEF_HELPER_4(xxextractuw, void, env, vsr, vsr, i32)
+DEF_HELPER_4(xxinsertw, void, env, vsr, vsr, i32)
DEF_HELPER_3(xvxsigsp, void, env, vsr, vsr)
DEF_HELPER_2(efscfsi, i32, env, i32)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 3b8939edcc..5c07ef3e4d 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -1899,11 +1899,9 @@ VEXTRACT(uw, u32)
VEXTRACT(d, u64)
#undef VEXTRACT
-void helper_xxextractuw(CPUPPCState *env, target_ulong xtn,
- target_ulong xbn, uint32_t index)
+void helper_xxextractuw(CPUPPCState *env, ppc_vsr_t *xt,
+ ppc_vsr_t *xb, uint32_t index)
{
- ppc_vsr_t *xt = &env->vsr[xtn];
- ppc_vsr_t *xb = &env->vsr[xbn];
ppc_vsr_t t = { };
size_t es = sizeof(uint32_t);
uint32_t ext_index;
@@ -1917,11 +1915,9 @@ void helper_xxextractuw(CPUPPCState *env, target_ulong xtn,
*xt = t;
}
-void helper_xxinsertw(CPUPPCState *env, target_ulong xtn,
- target_ulong xbn, uint32_t index)
+void helper_xxinsertw(CPUPPCState *env, ppc_vsr_t *xt,
+ ppc_vsr_t *xb, uint32_t index)
{
- ppc_vsr_t *xt = &env->vsr[xtn];
- ppc_vsr_t *xb = &env->vsr[xbn];
ppc_vsr_t t = *xt;
size_t es = sizeof(uint32_t);
int ins_index, i = 0;
diff --git a/target/ppc/translate/vsx-impl.inc.c b/target/ppc/translate/vsx-impl.inc.c
index e853ee1386..7a4b7cb8f9 100644
--- a/target/ppc/translate/vsx-impl.inc.c
+++ b/target/ppc/translate/vsx-impl.inc.c
@@ -1632,7 +1632,7 @@ static void gen_xxsldwi(DisasContext *ctx)
#define VSX_EXTRACT_INSERT(name) \
static void gen_##name(DisasContext *ctx) \
{ \
- TCGv xt, xb; \
+ TCGv_ptr xt, xb; \
TCGv_i32 t0; \
TCGv_i64 t1; \
uint8_t uimm = UIMM4(ctx->opcode); \
@@ -1641,8 +1641,8 @@ static void gen_##name(DisasContext *ctx) \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
- xt = tcg_const_tl(xT(ctx->opcode)); \
- xb = tcg_const_tl(xB(ctx->opcode)); \
+ xt = gen_vsr_ptr(xT(ctx->opcode)); \
+ xb = gen_vsr_ptr(xB(ctx->opcode)); \
t0 = tcg_temp_new_i32(); \
t1 = tcg_temp_new_i64(); \
/* \
@@ -1657,8 +1657,8 @@ static void gen_##name(DisasContext *ctx) \
} \
tcg_gen_movi_i32(t0, uimm); \
gen_helper_##name(cpu_env, xt, xb, t0); \
- tcg_temp_free(xb); \
- tcg_temp_free(xt); \
+ tcg_temp_free_ptr(xb); \
+ tcg_temp_free_ptr(xt); \
tcg_temp_free_i32(t0); \
tcg_temp_free_i64(t1); \
}