diff options
author | Lasse Collin <lasse.collin@tukaani.org> | 2010-11-25 15:48:44 +0200 |
---|---|---|
committer | Lasse Collin <lasse.collin@tukaani.org> | 2010-11-25 15:48:44 +0200 |
commit | bd4ca616fd7ba4559f9a0b5d399a4cd2d6fc75b6 (patch) | |
tree | d3f1d82a1af2225d810079f5ba9c32d38e3956da /linux | |
parent | 115d16e64b315dbc1eff7f9da86faaad55d90c3b (diff) | |
download | xz-embedded-bd4ca616fd7ba4559f9a0b5d399a4cd2d6fc75b6.tar.gz |
Remove noinline_for_stack.
It's not needed to keep the stack usage of xz_dec_bcj_run()
low because the BCJ filters get inlined into bcj_apply(),
and that is not inlined into xz_dec_bcj_run().
Thanks to Andrew Morton.
Diffstat (limited to 'linux')
-rw-r--r-- | linux/lib/xz/xz_dec_bcj.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/linux/lib/xz/xz_dec_bcj.c b/linux/lib/xz/xz_dec_bcj.c index d4f3500..f666fe4 100644 --- a/linux/lib/xz/xz_dec_bcj.c +++ b/linux/lib/xz/xz_dec_bcj.c @@ -85,8 +85,7 @@ static inline int bcj_x86_test_msbyte(uint8_t b) return b == 0x00 || b == 0xFF; } -static noinline_for_stack size_t -bcj_x86(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_x86(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { static const bool mask_to_allowed_status[8] = { true, true, true, false, true, false, false, false }; @@ -158,8 +157,7 @@ bcj_x86(struct xz_dec_bcj *s, uint8_t *buf, size_t size) #endif #ifdef XZ_DEC_POWERPC -static noinline_for_stack size_t -bcj_powerpc(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_powerpc(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { size_t i; uint32_t instr; @@ -180,8 +178,7 @@ bcj_powerpc(struct xz_dec_bcj *s, uint8_t *buf, size_t size) #endif #ifdef XZ_DEC_IA64 -static noinline_for_stack size_t -bcj_ia64(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_ia64(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { static const uint8_t branch_table[32] = { 0, 0, 0, 0, 0, 0, 0, 0, @@ -265,8 +262,7 @@ bcj_ia64(struct xz_dec_bcj *s, uint8_t *buf, size_t size) #endif #ifdef XZ_DEC_ARM -static noinline_for_stack size_t -bcj_arm(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_arm(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { size_t i; uint32_t addr; @@ -289,8 +285,7 @@ bcj_arm(struct xz_dec_bcj *s, uint8_t *buf, size_t size) #endif #ifdef XZ_DEC_ARMTHUMB -static noinline_for_stack size_t -bcj_armthumb(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_armthumb(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { size_t i; uint32_t addr; @@ -318,8 +313,7 @@ bcj_armthumb(struct xz_dec_bcj *s, uint8_t *buf, size_t size) #endif #ifdef XZ_DEC_SPARC -static noinline_for_stack size_t -bcj_sparc(struct xz_dec_bcj *s, uint8_t *buf, size_t size) +static size_t bcj_sparc(struct xz_dec_bcj *s, uint8_t *buf, size_t size) { size_t i; uint32_t instr; |