From dd5e6304aa93ed9e0ca197a724a90e27379a37ea Mon Sep 17 00:00:00 2001 From: blueswir1 Date: Tue, 29 Jul 2008 18:11:20 +0000 Subject: Fix cmp/subcc/addcc op bugs reported by Vince Weaver git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4970 c046a42c-6fe2-441c-8c8c-71466251a162 --- target-sparc/translate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'target-sparc') diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 3900d26..0646b74 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -386,7 +386,7 @@ static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2) tcg_gen_xori_tl(r_temp, r_temp, -1); tcg_gen_xor_tl(cpu_tmp0, src1, dst); tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); - tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); + tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); tcg_temp_free(r_temp); @@ -423,7 +423,7 @@ static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2) tcg_gen_xori_tl(r_temp, r_temp, -1); tcg_gen_xor_tl(cpu_tmp0, src1, dst); tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); - tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); + tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); r_const = tcg_const_i32(TT_TOVF); tcg_gen_helper_0_1(raise_exception, r_const); @@ -584,7 +584,7 @@ static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2) tcg_gen_xor_tl(r_temp, src1, src2); tcg_gen_xor_tl(cpu_tmp0, src1, dst); tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); - tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); + tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32); @@ -619,7 +619,7 @@ static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2) tcg_gen_xor_tl(r_temp, src1, src2); tcg_gen_xor_tl(cpu_tmp0, src1, dst); tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); - tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); + tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); r_const = tcg_const_i32(TT_TOVF); tcg_gen_helper_0_1(raise_exception, r_const); -- cgit v1.1