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-rw-r--r--target-ppc/translate_init.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index dfcd94980f..7c08b1cb09 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -154,12 +154,26 @@ static void spr_read_ureg (void *opaque, int gprn, int sprn)
#if !defined(CONFIG_USER_ONLY)
static void spr_read_decr (void *opaque, int gprn, int sprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_load_decr(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
static void spr_write_decr (void *opaque, int sprn, int gprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_store_decr(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
#endif
@@ -167,12 +181,26 @@ static void spr_write_decr (void *opaque, int sprn, int gprn)
/* Time base */
static void spr_read_tbl (void *opaque, int gprn, int sprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_load_tbl(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
static void spr_read_tbu (void *opaque, int gprn, int sprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_load_tbu(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
__attribute__ (( unused ))
@@ -190,12 +218,26 @@ static void spr_read_atbu (void *opaque, int gprn, int sprn)
#if !defined(CONFIG_USER_ONLY)
static void spr_write_tbl (void *opaque, int sprn, int gprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_store_tbl(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
static void spr_write_tbu (void *opaque, int sprn, int gprn)
{
+ if (use_icount) {
+ gen_io_start();
+ }
gen_helper_store_tbu(cpu_gpr[gprn]);
+ if (use_icount) {
+ gen_io_end();
+ gen_stop_exception(opaque);
+ }
}
__attribute__ (( unused ))