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-rw-r--r--target/ppc/cpu.h5
-rw-r--r--target/ppc/translate.c14
2 files changed, 0 insertions, 19 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 973cf44..4edcf62 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -196,7 +196,6 @@ enum {
/* QEMU exceptions: special cases we want to stop translation */
POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
- POWERPC_EXCP_STCX = 0x204 /* Conditional stores in user mode */
};
/* Exceptions error codes */
@@ -994,10 +993,6 @@ struct CPUPPCState {
/* Reservation value */
target_ulong reserve_val;
target_ulong reserve_val2;
- /* Reservation store address */
- target_ulong reserve_ea;
- /* Reserved store source register and size */
- target_ulong reserve_info;
/* Those ones are used in supervisor mode only */
/* machine state register */
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index c7b9d22..03e8c5d 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -3201,19 +3201,6 @@ ST_ATOMIC(stwat, DEF_MEMOP(MO_UL), i32, trunc_tl_i32)
ST_ATOMIC(stdat, DEF_MEMOP(MO_Q), i64, mov_i64)
#endif
-#if defined(CONFIG_USER_ONLY)
-static void gen_conditional_store(DisasContext *ctx, TCGv EA,
- int reg, int memop)
-{
- TCGv t0 = tcg_temp_new();
-
- tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea));
- tcg_gen_movi_tl(t0, (MEMOP_GET_SIZE(memop) << 5) | reg);
- tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info));
- tcg_temp_free(t0);
- gen_exception_err(ctx, POWERPC_EXCP_STCX, 0);
-}
-#else
static void gen_conditional_store(DisasContext *ctx, TCGv EA,
int reg, int memop)
{
@@ -3244,7 +3231,6 @@ static void gen_conditional_store(DisasContext *ctx, TCGv EA,
gen_set_label(l2);
tcg_gen_movi_tl(cpu_reserve, -1);
}
-#endif
#define STCX(name, memop) \
static void gen_##name(DisasContext *ctx) \