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Make more code aarch64 friendly

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Justine Tunney 2023-05-02 13:38:16 -07:00
parent ca2860947f
commit 2b73e72d59
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GPG key ID: BE714B4575D6E328
568 changed files with 2197 additions and 1061 deletions
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18
libc/nexgen32e/longjmp.S
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@ -26,6 +26,7 @@
// @see _gclongjmp()
// @see siglongjmp()
longjmp:
#ifdef __x86_64__
mov %esi,%eax
test %eax,%eax
jnz 1f
@ -38,5 +39,22 @@ longjmp:
mov 40(%rdi),%r14
mov 48(%rdi),%r15
jmp *56(%rdi)
#elif defined(__aarch64__)
ldp x19,x20,[x0,#0]
ldp x21,x22,[x0,#16]
ldp x23,x24,[x0,#32]
ldp x25,x26,[x0,#48]
ldp x27,x28,[x0,#64]
ldp x29,x30,[x0,#80]
ldr x2,[x0,#104]
mov sp,x2
ldp d8 ,d9,[x0,#112]
ldp d10,d11,[x0,#128]
ldp d12,d13,[x0,#144]
ldp d14,d15,[x0,#160]
cmp w1,0
csinc w0,w1,wzr,ne
br x30
#endif
.endfn longjmp,globl
.alias longjmp,_longjmp