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Make minor improvements

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This commit is contained in:
Justine Tunney 2020-12-19 11:21:04 -08:00
parent 1fc91f3580
commit b562d6fdb3
41 changed files with 1948 additions and 92 deletions
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11
libc/calls/sigenter.S
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@ -34,20 +34,15 @@
__sigenter:
push %rbp
mov %rsp,%rbp
push %rbx
push %rbx
ezlea _base,bx
.profilable
ezlea g_sighandrvas,ax
and $NSIG-1,%edi
mov (%rax,%rdi,4),%eax
mov g_sighandrvas(,%rdi,4),%eax
cmp $kSigactionMinRva,%eax
jl 2f
add %rbx,%rax
lea _base(%rax),%eax
call *%rax
mov $1,%eax
1: pop %rbx
leave
1: leave
ret
2: xor %eax,%eax
jmp 1b