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Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r--target-ppc/op_helper.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 56fab9cb0..94e530327 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -1974,7 +1974,21 @@ target_ulong helper_dlmzb (target_ulong high, target_ulong low, uint32_t update_
SATCVT(sh, sb, int16_t, int8_t, INT8_MIN, INT8_MAX, 1, 1)
SATCVT(sw, sh, int32_t, int16_t, INT16_MIN, INT16_MAX, 1, 1)
SATCVT(sd, sw, int64_t, int32_t, INT32_MIN, INT32_MAX, 1, 1)
-SATCVT(uh, ub, uint16_t, uint8_t, 0, UINT8_MAX, 0, 1)
+
+/* Work around gcc problems with the macro version */
+static always_inline uint8_t cvtuhub(uint16_t x, int *sat)
+{
+ uint8_t r;
+
+ if (x > UINT8_MAX) {
+ r = UINT8_MAX;
+ *sat = 1;
+ } else {
+ r = x;
+ }
+ return r;
+}
+//SATCVT(uh, ub, uint16_t, uint8_t, 0, UINT8_MAX, 0, 1)
SATCVT(uw, uh, uint32_t, uint16_t, 0, UINT16_MAX, 0, 1)
SATCVT(ud, uw, uint64_t, uint32_t, 0, UINT32_MAX, 0, 1)
SATCVT(sh, ub, int16_t, uint8_t, 0, UINT8_MAX, 1, 1)