diff options
Diffstat (limited to 'sys/arm/include/profile.h')
| -rw-r--r-- | sys/arm/include/profile.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arm/include/profile.h b/sys/arm/include/profile.h index c465ba6..a28f33e 100644 --- a/sys/arm/include/profile.h +++ b/sys/arm/include/profile.h @@ -86,7 +86,12 @@ typedef u_long fptrdiff_t; /* \ * Restore registers that were trashed during mcount \ */ \ - __asm__("ldmfd sp!, {r0-r3, lr, pc}"); + __asm__("ldmfd sp!, {r0-r3, lr}"); \ + /* \ + * Return to the caller. Loading lr and pc in one instruction \ + * is deprecated on ARMv7 so we need this on it's own. \ + */ \ + __asm__("ldmfd sp!, {pc}"); void bintr(void); void btrap(void); void eintr(void); |
