diff options
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/target/arm/system-arm.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/firmware/target/arm/system-arm.h b/firmware/target/arm/system-arm.h index 5cacc4cf62..775b1ba1c9 100644 --- a/firmware/target/arm/system-arm.h +++ b/firmware/target/arm/system-arm.h @@ -97,10 +97,9 @@ static inline int set_irq_level(int level) asm volatile ( "mrs %1, cpsr \n" "bic %0, %1, #0x80 \n" - "and %2, %2, #0x80 \n" "orr %0, %0, %2 \n" "msr cpsr_c, %0 \n" - : "=&r"(cpsr), "=&r"(oldlevel), "+&r"(level) + : "=&r,r"(cpsr), "=&r,r"(oldlevel) : "r,i"(level & 0x80) ); return oldlevel; } |