diff options
| -rw-r--r-- | sys/arm/arm/bcopy_page.S | 4 | ||||
| -rw-r--r-- | sys/arm/arm/bcopyinout.S | 3 | ||||
| -rw-r--r-- | sys/arm/include/asm.h | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/sys/arm/arm/bcopy_page.S b/sys/arm/arm/bcopy_page.S index 92e38cc..0d787b2 100644 --- a/sys/arm/arm/bcopy_page.S +++ b/sys/arm/arm/bcopy_page.S @@ -75,7 +75,7 @@ __FBSDID("$FreeBSD$"); #endif /* ! COPY_CHUNK */ #ifndef SAVE_REGS -#define SAVE_REGS stmfd sp!, {r4-r8, lr} +#define SAVE_REGS stmfd sp!, {r4-r8, lr}; _SAVE({r4-r8, lr}) #define RESTORE_REGS ldmfd sp!, {r4-r8, pc} #endif @@ -134,6 +134,7 @@ END(bcopy_page) ENTRY(bzero_page) stmfd sp!, {r4-r8, lr} + _SAVE({r4-r8, lr}) #ifdef BIG_LOOPS mov r2, #(PAGE_SIZE >> 9) #else @@ -189,6 +190,7 @@ END(bzero_page) ENTRY(bcopy_page) pld [r0] stmfd sp!, {r4, r5} + _SAVE({r4, r5}) mov ip, #32 ldr r2, [r0], #0x04 /* 0x00 */ ldr r3, [r0], #0x04 /* 0x04 */ diff --git a/sys/arm/arm/bcopyinout.S b/sys/arm/arm/bcopyinout.S index c030e24..df0484e 100644 --- a/sys/arm/arm/bcopyinout.S +++ b/sys/arm/arm/bcopyinout.S @@ -68,7 +68,7 @@ __FBSDID("$FreeBSD$"); #endif -#define SAVE_REGS stmfd sp!, {r4-r11} +#define SAVE_REGS stmfd sp!, {r4-r11}; _SAVE({r4-r11}) #define RESTORE_REGS ldmfd sp!, {r4-r11} #if defined(_ARM_ARCH_5E) @@ -341,6 +341,7 @@ ENTRY(copyout) cmp r2, r3 blt .Lnormale stmfd sp!, {r0-r2, r4, lr} + _SAVE({r0-r2, r4, lr}) mov r3, r0 mov r0, r1 mov r1, r3 diff --git a/sys/arm/include/asm.h b/sys/arm/include/asm.h index 2f64c37..5958ea3 100644 --- a/sys/arm/include/asm.h +++ b/sys/arm/include/asm.h @@ -53,10 +53,12 @@ #define STOP_UNWINDING .cantunwind #define _FNSTART .fnstart #define _FNEND .fnend +#define _SAVE(...) .save __VA_ARGS__ #else #define STOP_UNWINDING #define _FNSTART #define _FNEND +#define _SAVE(...) #endif /* |
