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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-04-23 17:12:35 +0000 |
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| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-04-23 17:12:35 +0000 |
| commit | 4b8b8b76d460804c7318a85cfe5352876f2430f7 (patch) | |
| tree | c05533da03a69b8e39f27e6d2ea56948c55008d5 /target-sparc/translate.c | |
| parent | a23a663b6555497b1569e407cc8edff09787decb (diff) | |
| download | qemu-4b8b8b76d460804c7318a85cfe5352876f2430f7.zip qemu-4b8b8b76d460804c7318a85cfe5352876f2430f7.tar.gz qemu-4b8b8b76d460804c7318a85cfe5352876f2430f7.tar.bz2 | |
Document the shift values
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4243 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 90d9278..2e38f84 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -266,28 +266,28 @@ static inline void gen_goto_tb(DisasContext *s, int tb_num, static inline void gen_mov_reg_N(TCGv reg, TCGv src) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 23); + tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); tcg_gen_andi_tl(reg, reg, 0x1); } static inline void gen_mov_reg_Z(TCGv reg, TCGv src) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 22); + tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); tcg_gen_andi_tl(reg, reg, 0x1); } static inline void gen_mov_reg_V(TCGv reg, TCGv src) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 21); + tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); tcg_gen_andi_tl(reg, reg, 0x1); } static inline void gen_mov_reg_C(TCGv reg, TCGv src) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 20); + tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); tcg_gen_andi_tl(reg, reg, 0x1); } @@ -965,7 +965,7 @@ static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, unsigned int fcc_offset) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 10 + fcc_offset); + tcg_gen_shri_tl(reg, reg, FSR_FCC0_SHIFT + fcc_offset); tcg_gen_andi_tl(reg, reg, 0x1); } @@ -973,7 +973,7 @@ static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, unsigned int fcc_offset) { tcg_gen_extu_i32_tl(reg, src); - tcg_gen_shri_tl(reg, reg, 11 + fcc_offset); + tcg_gen_shri_tl(reg, reg, FSR_FCC1_SHIFT + fcc_offset); tcg_gen_andi_tl(reg, reg, 0x1); } |