diff options
Diffstat (limited to 'sys/alpha/linux/linux_locore.s')
| -rw-r--r-- | sys/alpha/linux/linux_locore.s | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/sys/alpha/linux/linux_locore.s b/sys/alpha/linux/linux_locore.s deleted file mode 100644 index 1ed699d15933..000000000000 --- a/sys/alpha/linux/linux_locore.s +++ /dev/null @@ -1,49 +0,0 @@ -/* $FreeBSD$ */ - -#include <machine/asm.h> -#include <alpha/linux/linux_syscall.h> - -/* - * Signal "trampoline" code. Invoked from RTE setup by sendsig(). - * - * On entry, stack & registers look like: - * - * a0 signal number - * a1 pointer to siginfo_t - * a2 pointer to signal context frame (scp) - * a3 address of handler - * sp+0 saved hardware state - * . - * . - * scp+0 beginning of signal context frame - */ - -/* - * System call glue. - */ -#define LINUX_SYSCALLNUM(name) \ - ___CONCAT(LINUX_SYS_,name) - -#define LINUX_CALLSYS_NOERROR(name) \ - ldiq v0, LINUX_SYSCALLNUM(name); \ - call_pal PAL_OSF1_callsys - - - -NESTED(linux_sigcode,0,0,ra,0,0) - lda sp, -16(sp) /* save the sigcontext pointer */ - stq a2, 0(sp) - jsr ra, (t12) /* call the signal handler (t12==pv) */ - ldq a0, 0(sp) /* get the sigcontext pointer */ - lda sp, 16(sp) - /* and call sigreturn() with it. */ - LINUX_CALLSYS_NOERROR(osf1_sigreturn) - mov v0, a0 /* if that failed, get error code */ - LINUX_CALLSYS_NOERROR(exit) /* and call exit() with it. */ -XNESTED(linux_esigcode,0) - END(linux_sigcode) - - .data - EXPORT(linux_szsigcode) - .quad linux_esigcode-linux_sigcode - .text |