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25478b8766bb9f79ee8ac57f7e875de96ce4fb0d blob 371 bytes (raw)
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.global vfork
.type vfork,@function
vfork:
#if defined(__XTENSA_CALL0_ABI__)
	movi	a2, 116 # __NR_clone
	movi	a3, 0
	movi	a6, 0x4111 # CLONE_VM | CLONE_VFORK | SIGCHLD
	syscall

#ifdef __FDPIC__
.hidden __syscall_ret
	movi	a9, __syscall_ret@GOT
	add	a9, a9, a11
	l32i	a9, a9, 0
	jx	a9
#else
#error Unsupported Xtensa ABI
#endif
#else
#error Unsupported Xtensa ABI
#endif

debug log:
solving 25478b87 ...
found 25478b87 in https://inbox.vuxu.org/musl/20240227232430.GM4163@brightrain.aerifal.cx/

applying [1/1] https://inbox.vuxu.org/musl/20240227232430.GM4163@brightrain.aerifal.cx/
diff --git a/src/process/xtensa/vfork.S b/src/process/xtensa/vfork.S
new file mode 100644
index 00000000..25478b87

Checking patch src/process/xtensa/vfork.S...
Applied patch src/process/xtensa/vfork.S cleanly.

index at:
100644 25478b8766bb9f79ee8ac57f7e875de96ce4fb0d	src/process/xtensa/vfork.S

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