freebsd-skq/lib/csu/mips/crtn.S

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

#ifndef __clang__
	.gnu_attribute 4, 0
#endif
	.section .init,"ax",%progbits
	.set noreorder
#if defined(__ABICALLS__) && (defined(__mips_n32) || defined(__mips_n64))
	REG_L	gp, CALLFRAME_GP(sp)
#endif
	REG_L	ra, CALLFRAME_RA(sp)
	jr	ra
	PTR_ADDU sp, sp, CALLFRAME_SIZ
	.set reorder

	.section .fini,"ax",%progbits
	.set noreorder
#if defined(__ABICALLS__) && (defined(__mips_n32) || defined(__mips_n64))
	REG_L	gp, CALLFRAME_GP(sp)
#endif
	REG_L	ra, CALLFRAME_RA(sp)
	jr	ra
	PTR_ADDU sp, sp, CALLFRAME_SIZ
	.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("$FreeBSD$");`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00
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`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`.set noreorder`
			`#if defined(__ABICALLS__) && (defined(__mips_n32) \|\| defined(__mips_n64))`
			`REG_L gp, CALLFRAME_GP(sp)`
			`#endif`
			`REG_L ra, CALLFRAME_RA(sp)`
			`jr ra`
			`PTR_ADDU sp, sp, CALLFRAME_SIZ`
			`.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`
Use ABI neutral macrosa Submitted by: jmallet 2010-03-03 21:59:23 +00:00			`.set noreorder`
			`#if defined(__ABICALLS__) && (defined(__mips_n32) \|\| defined(__mips_n64))`
			`REG_L gp, CALLFRAME_GP(sp)`
			`#endif`
			`REG_L ra, CALLFRAME_RA(sp)`
			`jr ra`
			`PTR_ADDU sp, sp, CALLFRAME_SIZ`
			`.set reorder`