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Diffstat (limited to 'target-lm32/translate.c')
-rw-r--r--target-lm32/translate.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/target-lm32/translate.c b/target-lm32/translate.c
index 51b4f5a814..bcd52fe73d 100644
--- a/target-lm32/translate.c
+++ b/target-lm32/translate.c
@@ -598,36 +598,10 @@ static void dec_scall(DisasContext *dc)
t0 = tcg_temp_new();
l1 = gen_new_label();
- /* save IE.IE */
- tcg_gen_andi_tl(t0, cpu_ie, IE_IE);
-
- /* IE.IE = 0 */
- tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_IE);
-
if (dc->imm5 == 7) {
- /* IE.EIE = IE.IE */
- tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_EIE);
- tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1);
- tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_EIE);
- gen_set_label(l1);
-
- /* gpr[ea] = PC */
- tcg_gen_movi_tl(cpu_R[R_EA], dc->pc);
- tcg_temp_free(t0);
-
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_SYSTEMCALL);
} else {
- /* IE.BIE = IE.IE */
- tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_BIE);
- tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1);
- tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_BIE);
- gen_set_label(l1);
-
- /* gpr[ba] = PC */
- tcg_gen_movi_tl(cpu_R[R_BA], dc->pc);
- tcg_temp_free(t0);
-
tcg_gen_movi_tl(cpu_pc, dc->pc);
t_gen_raise_exception(dc, EXCP_BREAKPOINT);
}