freebsd-nq/lib/csu/mips/crti.S

#include <machine/asm.h>
__FBSDID("$FreeBSD$");

#ifndef __clang__
	.gnu_attribute 4, 0
#endif
	.section .init,"ax",%progbits
	.align 4
	.globl	_init
	.type	_init,%function
_init:
	.set noreorder
#if defined(__ABICALLS__) && (defined(__mips_o32) || defined(__mips_o64))
	SETUP_GP
#endif
	PTR_ADDU sp, sp, -CALLFRAME_SIZ
	REG_S	ra, CALLFRAME_RA(sp)
#if defined(__ABICALLS__)
#if defined(__mips_o32) || defined(__mips_o64)
	SAVE_GP(CALLFRAME_GP)
#else
	SETUP_GP64(CALLFRAME_GP, _init)
#endif
#else /* __ABICALLS__ */
#if defined(__mips_n32) || defined(__mips_n64)
	REG_S	gp, CALLFRAME_GP(sp)
#endif
#endif
	.set reorder

	.section .fini,"ax",%progbits
	.align 4
	.globl	_fini
	.type	_fini,%function
_fini:
	.set noreorder
#if defined(__ABICALLS__) && (defined(__mips_o32) || defined(__mips_o64))
	SETUP_GP
#endif
	PTR_ADDU sp, sp, -CALLFRAME_SIZ
	REG_S	ra, CALLFRAME_RA(sp)
#if defined(__ABICALLS__)
#if defined(__mips_o32) || defined(__mips_o64)
	SAVE_GP(CALLFRAME_GP)
#else
	SETUP_GP64(CALLFRAME_GP, _fini)
#endif
#else /* __ABICALLS__ */
#if defined(__mips_n32) || defined(__mips_n64)
	REG_S	gp, CALLFRAME_GP(sp)
#endif
#endif
	.set reorder
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`#include <machine/asm.h>`
			`__FBSDID("$FreeBSD$");`

Don't include GNU object attributes when building with clang. LLVM's MIPS assembler parser does not understand the GNU as '.gnu_attribute' keyword. This could be re-enabled if LLVM is updated in the future. The desired floating point ABI is already described in the .MIPS.abiflags section. Reviewed by: emaste Sponsored by: DARPA / AFRL 2017-08-30 19:19:31 +00:00			`#ifndef __clang__`
Make MIPS startup assembly files use neutral float ABI. This allows these files to be used with hard and softfloat targets with no special flags passed to the compiler. Reviewed by: adrian, br, imp Differential Revision: https://reviews.freebsd.org/D8506 2016-11-16 03:21:49 +00:00			`.gnu_attribute 4, 0`
Don't include GNU object attributes when building with clang. LLVM's MIPS assembler parser does not understand the GNU as '.gnu_attribute' keyword. This could be re-enabled if LLVM is updated in the future. The desired floating point ABI is already described in the .MIPS.abiflags section. Reviewed by: emaste Sponsored by: DARPA / AFRL 2017-08-30 19:19:31 +00:00			`#endif`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`.section .init,"ax",%progbits`
			`.align 4`
			`.globl _init`
			`.type _init,%function`
			`_init:`
Fix spelling of noreorder. 2010-03-13 02:10:20 +00:00			`.set noreorder`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`#if defined(__ABICALLS__) && (defined(__mips_o32) \|\| defined(__mips_o64))`
			`SETUP_GP`
			`#endif`
			`PTR_ADDU sp, sp, -CALLFRAME_SIZ`
			`REG_S ra, CALLFRAME_RA(sp)`
			`#if defined(__ABICALLS__)`
			`#if defined(__mips_o32) \|\| defined(__mips_o64)`
			`SAVE_GP(CALLFRAME_GP)`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`#else`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`SETUP_GP64(CALLFRAME_GP, _init)`
			`#endif`
			`#else /* __ABICALLS__ */`
			`#if defined(__mips_n32) \|\| defined(__mips_n64)`
			`REG_S gp, CALLFRAME_GP(sp)`
			`#endif`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`#endif`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`.set reorder`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00
			`.section .fini,"ax",%progbits`
			`.align 4`
			`.globl _fini`
			`.type _fini,%function`
			`_fini:`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`.set noreorder`
			`#if defined(__ABICALLS__) && (defined(__mips_o32) \|\| defined(__mips_o64))`
			`SETUP_GP`
			`#endif`
			`PTR_ADDU sp, sp, -CALLFRAME_SIZ`
			`REG_S ra, CALLFRAME_RA(sp)`
			`#if defined(__ABICALLS__)`
			`#if defined(__mips_o32) \|\| defined(__mips_o64)`
			`SAVE_GP(CALLFRAME_GP)`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`#else`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`SETUP_GP64(CALLFRAME_GP, _fini)`
			`#endif`
			`#else /* __ABICALLS__ */`
			`#if defined(__mips_n32) \|\| defined(__mips_n64)`
			`REG_S gp, CALLFRAME_GP(sp)`
			`#endif`
Bring C runtime bits for FreeBSD/mips from p4 mips2-jnpr branch. Approved by: cognet (mentor) 2008-05-03 11:16:32 +00:00			`#endif`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`.set reorder`