############################################################################

##  mmglue: midipix architecture- and target-specific bits for musl libc  ##

##  Copyright (C) 2013--2023  SysDeer Technologies, LLC                   ##

##  Released under the Standard MIT License; see COPYING.MMGLUE.          ##

############################################################################

.text

.globl	___longjmp

.globl	__longjmp

.globl	_longjmp

.def ___longjmp; .scl 2; .type 32; .endef

.def __longjmp; .scl 2; .type 32; .endef

.def _longjmp; .scl 2; .type 32; .endef

___longjmp:

__longjmp:

_longjmp:

	movl 4(%esp), %ecx	# jump buffer

	movl 8(%esp), %eax	# val

	test %eax, %eax		# is val zero?

	jne  1f			# no:  return val

	xor  $1,   %eax		# yes: return one

1:

	movl 20(%ecx), %esi	# restore regs

	movl 16(%ecx), %edi

	movl 12(%ecx), %ebp

	movl 8(%ecx),  %ebx

	movl 4(%ecx),  %esp	# original stack pointer

	movl (%ecx),   %edx	# original return address

	jmp  *%edx

	.section .got$longjmp

	.global __imp__longjmp

__imp__longjmp:

	.long	_longjmp

	.linkonce discard