diff options
| -rw-r--r-- | arch/sh/src/__shcall.c | 5 | ||||
| -rw-r--r-- | src/thread/sh/clone.s | 12 |
2 files changed, 14 insertions, 3 deletions
diff --git a/arch/sh/src/__shcall.c b/arch/sh/src/__shcall.c new file mode 100644 index 00000000..dfe80a7f --- /dev/null +++ b/arch/sh/src/__shcall.c @@ -0,0 +1,5 @@ +__attribute__((__visibility__("hidden"))) +int __shcall(void *arg, int (*func)(void *)) +{ + return func(arg); +} diff --git a/src/thread/sh/clone.s b/src/thread/sh/clone.s index f8ad8451..aa4d0dfd 100644 --- a/src/thread/sh/clone.s +++ b/src/thread/sh/clone.s @@ -33,10 +33,12 @@ __clone: nop 1: ! we are the child, call fn(arg) - jsr @r1 - mov r2, r4 + mov.l 1f, r0 + mov r1, r5 + bsrf r0 + mov r2, r4 - mov #1, r3 ! __NR_exit +2: mov #1, r3 ! __NR_exit mov r0, r4 trapa #31 @@ -45,3 +47,7 @@ __clone: or r0, r0 or r0, r0 or r0, r0 + +.align 2 +.hidden __shcall +1: .long __shcall@PCREL+(.-2b) |