diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/alpha/alpha/locore.s | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/sys/arch/alpha/alpha/locore.s b/sys/arch/alpha/alpha/locore.s index c5303fe8f4d..f6e109df808 100644 --- a/sys/arch/alpha/alpha/locore.s +++ b/sys/arch/alpha/alpha/locore.s @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.s,v 1.7 1997/01/24 19:56:35 niklas Exp $ */ +/* $OpenBSD: locore.s,v 1.8 1997/07/06 16:26:46 niklas Exp $ */ /* $NetBSD: locore.s,v 1.27 1996/12/03 19:54:16 cgd Exp $ */ /* @@ -131,6 +131,9 @@ Lstart1: LDGP(pv) .data EXPORT(cold) .long 1 /* cold start flag (.long -> _4_ bytes) */ + .align 3 +EXPORT(esym) + .quad /* store end of kernel symbol table here */ .text /**************************************************************************/ @@ -1579,3 +1582,34 @@ LXconsole_restart1: LDGP(pv) call_pal PAL_halt END(XentRestart) + +LEAF(setjmp, 1) + LDGP(pv) + stq ra, (0 * 8)(a0) + stq s0, (1 * 8)(a0) + stq s1, (2 * 8)(a0) + stq s2, (3 * 8)(a0) + stq s3, (4 * 8)(a0) + stq s4, (5 * 8)(a0) + stq s5, (6 * 8)(a0) + stq s6, (7 * 8)(a0) + stq sp, (8 * 8)(a0) + /* We don't need to store the FP context in the kernel */ + mov zero, v0 /* return zero */ + RET +END(setjmp) + +LEAF(longjmp, 2) + LDGP(pv) + mov a1, v0 + ldq ra, (0 * 8)(a0) + ldq s0, (1 * 8)(a0) + ldq s1, (2 * 8)(a0) + ldq s2, (3 * 8)(a0) + ldq s3, (4 * 8)(a0) + ldq s4, (5 * 8)(a0) + ldq s5, (6 * 8)(a0) + ldq s6, (7 * 8)(a0) + ldq sp, (8 * 8)(a0) + RET +END(longjmp) |