On Tue, Oct 29, 2013 at 11:04 PM, Sebastian Macke <address@hidden> wrote:
srf is a boolean variable.
Therefore the instruction should check for != 0 and not for != SR_F
Signed-off-by: Sebastian Macke <address@hidden>
---
target-openrisc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-openrisc/translate.c b/target-openrisc/translate.c
index 378ff1b..9fd1126 100644
--- a/target-openrisc/translate.c
+++ b/target-openrisc/translate.c
@@ -565,7 +565,7 @@ static void dec_calc(DisasContext *dc, uint32_t insn)
int lab = gen_new_label();
TCGv res = tcg_temp_local_new();
tcg_gen_mov_tl(res, cpu_R[rb]);
- tcg_gen_brcondi_tl(TCG_COND_NE, cpu_srf, SR_F, lab);
+ tcg_gen_brcondi_tl(TCG_COND_NE, cpu_srf, 0, lab);
tcg_gen_mov_tl(res, cpu_R[ra]);
gen_set_label(lab);
tcg_gen_mov_tl(cpu_R[rd], res);
Looks like this implementation may be rewritten as
TCGv zero = tcg_const_tl(0);
tcg_gen_movcond_tl(cpu_R[rd], cpu_srf, zero, cpu_R[ra], cpu_R[rb], TCG_COND_EQ);
tcg_temp_free(zero);