[U-Boot] [PATCH 1/5] armv8: semihosting: do not inline trap call

The semihosting trap call does not like being inlined, probably because that will mean register reordering screwing up the return value in r0, so tag this function "noinline".

Signed-off-by: Linus Walleij linus.walleij@linaro.org --- arch/arm/lib/semihosting.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/lib/semihosting.c b/arch/arm/lib/semihosting.c index fd6d8573f560..d3f724b726e1 100644 --- a/arch/arm/lib/semihosting.c +++ b/arch/arm/lib/semihosting.c @@ -26,7 +26,7 @@ /* * Call the handler */ -static long smh_trap(unsigned int sysnum, void *addr) +static noinline long smh_trap(unsigned int sysnum, void *addr) { register long result asm("r0"); #if defined(CONFIG_ARM64)