From: Andreas Schwab <sch...@linux-m68k.org>
Laurent Vivier <laur...@vivier.eu> writes:
> + tmp = tcg_temp_new();
> + tcg_gen_ext16s_i32(tmp, reg);
> + tcg_gen_addi_i32(tmp, tmp, -1);
> + gen_partset_reg(OS_WORD, reg, tmp);
> + tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, 0, l1);
The counter needs to be compared with -1, not 0.
Andreas.
---
target-m68k/translate.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-m68k/translate.c b/target-m68k/translate.c
index 218210c..d4d2f44 100644
--- a/target-m68k/translate.c
+++ b/target-m68k/translate.c
@@ -939,7 +939,7 @@ DISAS_INSN(dbcc)
tcg_gen_ext16s_i32(tmp, reg);
tcg_gen_addi_i32(tmp, tmp, -1);
gen_partset_reg(OS_WORD, reg, tmp);
- tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, 0, l1);
+ tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, -1, l1);
gen_jmp_tb(s, 1, base + offset);
gen_set_label(l1);
gen_jmp_tb(s, 0, s->pc);
--
1.7.2.3
