aboutsummaryrefslogtreecommitdiff
path: root/target-ppc
diff options
context:
space:
mode:
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/translate.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 655aca6568..6abe71a733 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -3745,6 +3745,7 @@ static void gen_b(DisasContext *ctx)
#define BCOND_IM 0
#define BCOND_LR 1
#define BCOND_CTR 2
+#define BCOND_TAR 3
static inline void gen_bcond(DisasContext *ctx, int type)
{
@@ -3753,10 +3754,12 @@ static inline void gen_bcond(DisasContext *ctx, int type)
TCGv target;
ctx->exception = POWERPC_EXCP_BRANCH;
- if (type == BCOND_LR || type == BCOND_CTR) {
+ if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) {
target = tcg_temp_local_new();
if (type == BCOND_CTR)
tcg_gen_mov_tl(target, cpu_ctr);
+ else if (type == BCOND_TAR)
+ gen_load_spr(target, SPR_TAR);
else
tcg_gen_mov_tl(target, cpu_lr);
} else {
@@ -3838,6 +3841,11 @@ static void gen_bclr(DisasContext *ctx)
gen_bcond(ctx, BCOND_LR);
}
+static void gen_bctar(DisasContext *ctx)
+{
+ gen_bcond(ctx, BCOND_TAR);
+}
+
/*** Condition register logical ***/
#define GEN_CRLOGIC(name, tcg_op, opc) \
static void glue(gen_, name)(DisasContext *ctx) \
@@ -9594,6 +9602,7 @@ GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW),
GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW),
GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW),
+GEN_HANDLER_E(bctar, 0x13, 0x10, 0x11, 0, PPC_NONE, PPC2_BCTAR_ISA207),
GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER),
GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW),
#if defined(TARGET_PPC64)