diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/kernel/sh_ksyms_32.c | 3 | ||||
| -rw-r--r-- | arch/sh/lib/ashlsi3.S | 35 | ||||
| -rw-r--r-- | arch/sh/lib/ashrsi3.S | 33 | ||||
| -rw-r--r-- | arch/sh/lib/lshrsi3.S | 34 |
4 files changed, 78 insertions, 27 deletions
diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index d77f2f6c7ff0..0b30b9dfc87f 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -34,6 +34,9 @@ DECLARE_EXPORT(__sdivsi3); DECLARE_EXPORT(__lshrsi3); DECLARE_EXPORT(__ashrsi3); DECLARE_EXPORT(__ashlsi3); +DECLARE_EXPORT(__lshrsi3_r0); +DECLARE_EXPORT(__ashrsi3_r0); +DECLARE_EXPORT(__ashlsi3_r0); DECLARE_EXPORT(__ashiftrt_r4_6); DECLARE_EXPORT(__ashiftrt_r4_7); DECLARE_EXPORT(__ashiftrt_r4_8); diff --git a/arch/sh/lib/ashlsi3.S b/arch/sh/lib/ashlsi3.S index bd47e9b403a5..70a6434945ab 100644 --- a/arch/sh/lib/ashlsi3.S +++ b/arch/sh/lib/ashlsi3.S @@ -54,21 +54,38 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __ashlsi3_r0 +! +! Entry: +! +! r4: Value to shift +! r0: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) + + .global __ashlsi3 + .global __ashlsi3_r0 .align 2 __ashlsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__ashlsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova ashlsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 ashlsi3_table: diff --git a/arch/sh/lib/ashrsi3.S b/arch/sh/lib/ashrsi3.S index 6f3cf46b77c2..602599d80209 100644 --- a/arch/sh/lib/ashrsi3.S +++ b/arch/sh/lib/ashrsi3.S @@ -54,22 +54,37 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __ashrsi3_r0 +! +! Entry: +! +! r4: Value to shift +! r0: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) .global __ashrsi3 + .global __ashrsi3_r0 .align 2 __ashrsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__ashrsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova ashrsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 ashrsi3_table: diff --git a/arch/sh/lib/lshrsi3.S b/arch/sh/lib/lshrsi3.S index 1e7aaa557130..f2a6959f526d 100644 --- a/arch/sh/lib/lshrsi3.S +++ b/arch/sh/lib/lshrsi3.S @@ -54,21 +54,37 @@ Boston, MA 02110-1301, USA. */ ! ! (none) ! +! __lshrsi3_r0 +! +! Entry: +! +! r0: Value to shift +! r5: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) +! .global __lshrsi3 + .global __lshrsi3_r0 .align 2 __lshrsi3: - mov #31,r0 - and r0,r5 + mov r5,r0 + .align 2 +__lshrsi3_r0: + and #31,r0 + mov.l r4,@-r15 + mov r0,r4 mova lshrsi3_table,r0 - mov.b @(r0,r5),r5 -#ifdef __sh1__ - add r5,r0 + mov.b @(r0,r4),r4 + add r4,r0 jmp @r0 -#else - braf r5 -#endif - mov r4,r0 + mov.l @r15+,r0 .align 2 lshrsi3_table: |