summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'target-xtensa/translate.c')
-rw-r--r--target-xtensa/translate.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index a542a319d..94c51ae91 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -2362,10 +2362,18 @@ static void disas_xtensa_insn(DisasContext *dc)
case 5: /*BBC*/ /*BBS*/
gen_window_check2(dc, RRI8_S, RRI8_T);
{
- TCGv_i32 bit = tcg_const_i32(1);
+#ifdef TARGET_WORDS_BIGENDIAN
+ TCGv_i32 bit = tcg_const_i32(0x80000000);
+#else
+ TCGv_i32 bit = tcg_const_i32(0x00000001);
+#endif
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_andi_i32(tmp, cpu_R[RRI8_T], 0x1f);
+#ifdef TARGET_WORDS_BIGENDIAN
+ tcg_gen_shr_i32(bit, bit, tmp);
+#else
tcg_gen_shl_i32(bit, bit, tmp);
+#endif
tcg_gen_and_i32(tmp, cpu_R[RRI8_S], bit);
gen_brcondi(dc, eq_ne, tmp, 0, 4 + RRI8_IMM8_SE);
tcg_temp_free(tmp);
@@ -2379,7 +2387,11 @@ static void disas_xtensa_insn(DisasContext *dc)
{
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_andi_i32(tmp, cpu_R[RRI8_S],
- 1 << (((RRI8_R & 1) << 4) | RRI8_T));
+#ifdef TARGET_WORDS_BIGENDIAN
+ 0x80000000 >> (((RRI8_R & 1) << 4) | RRI8_T));
+#else
+ 0x00000001 << (((RRI8_R & 1) << 4) | RRI8_T));
+#endif
gen_brcondi(dc, eq_ne, tmp, 0, 4 + RRI8_IMM8_SE);
tcg_temp_free(tmp);
}