From: Aleksandar Rikalo <aleksandar.rik...@syrmia.com>
Per the "MIPS® Architecture Extension: nanoMIPS32 DSP Technical
Reference Manual — Revision 0.04" p. 88 "BPOSGE32C", offset argument (imm)
should be left-shifted first.
This change was tested against test_dsp_r1_bposge32.c DSP test.
Reported-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Reviewed-by: Aleksandar Rikalo <aleksandar.rik...@syrmia.com>
Signed-off-by: Filip Vidojevic <filip.vidoje...@syrmia.com>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Message-Id:
<vi1pr0302mb34869449ee56f226fc3c21129c...@vi1pr0302mb3486.eurprd03.prod.outlook.com>
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
target/mips/tcg/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 1ff0b098bca..d248b5e5d21 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -21137,7 +21137,7 @@ static int decode_nanomips_32_48_opc(CPUMIPSState *env,
DisasContext *ctx)
extract32(ctx->opcode, 0, 1) << 13;
gen_compute_branch_nm(ctx, OPC_BPOSGE32, 4, -1, -2,
- imm);
+ imm << 1);
}
break;
default:
--
2.31.1
