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Finally fixed 64-bit signal trampoline.

This commit is contained in:
eeh 1999-01-11 06:43:51 +00:00
parent 1609884456
commit 39553be254
1 changed files with 3 additions and 4 deletions
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7
sys/arch/sparc64/sparc64/locore.s
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@ -5386,9 +5386,8 @@ _C_LABEL(sigcode):
2:
lduw [%fp + BIAS + CC64FSZ], %o0 ! sig
lduw [%fp + BIAS + CC64FSZ + 4], %o1 ! code
add %fp, BIAS + CC64FSZ + 8, %o2 ! scp
call %g1 ! (*sa->sa_handler)(sig,code,scp)
andn %o2, 0x0f, %o2
add %fp, BIAS + 128 + 8, %o2 ! scp
/*
* Now that the handler has returned, re-establish all the state
@ -5422,8 +5421,8 @@ _C_LABEL(sigcode):
mov %l7, %g7
restore %g0, SYS___sigreturn14, %g1 ! get registers back & set syscall #
add %sp, BIAS + CC64FSZ + 8, %o0! compute scp
andn %o0, 0x0f, %o0
add %sp, BIAS + 128 + 8, %o0! compute scp
! andn %o0, 0x0f, %o0
t ST_SYSCALL ! sigreturn(scp)
! sigreturn does not return unless it fails
mov SYS_exit, %g1 ! exit(errno)