From patchwork Sun Jan 20 19:28:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: target-mips: Fix signedness of loads in MIPS16 RESTOREs Date: Sun, 20 Jan 2013 09:28:48 -0000 From: Richard Sandiford X-Patchwork-Id: 213985 Message-Id: <87txqblklr.fsf@talisman.default> To: qemu-devel@nongnu.org, aurelien@aurel32.net Make RESTORE use sign-extending rather than zero-extending loads. Signed-off-by: Richard Sandiford Reviewed-by: Richard Henderson --- target-mips/translate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-mips/translate.c b/target-mips/translate.c index 47528d7..623edd0 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -9409,7 +9409,7 @@ static void gen_mips16_restore (DisasContext *ctx, #define DECR_AND_LOAD(reg) do { \ tcg_gen_subi_tl(t0, t0, 4); \ - tcg_gen_qemu_ld32u(t1, t0, ctx->mem_idx); \ + tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx); \ gen_store_gpr(t1, reg); \ } while (0)