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(root)/contrib/sdk/sources/newlib/libc/crt/tls.S @ 5192 – Rev 4874

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Rev	Author	Line No.	Line
4349	Serge	1
		2
		3	.global _tls_alloc
		4
		5
		6	.align 4
		7
		8
		9	pushl $tls_mutex
		10
		11	popl %eax
		12
		13	movl tls_map_start, %edx
		14
		15	.test:
		16	bsfl (%edx), %eax
		17	jnz .done
		18
		19	add $4, %edx
		20
		21	jb .test
		22
		23	xorl %eax, %eax
		24
		25	ret
		26
		27	.done:
		28
		29	movl %edx, tls_map_start
		30	movl $0, tls_mutex
		31
		32	subl $__tls_map, %edx
		33
		34	shll $2, %eax
		35	ret
		36
		37	.section .data
		38
		39	tls_mutex: .long(0)
		40
		41
		42	.section .bss
		43
		44	.align 16
		45
		46	__tls_map: .space 128
		47