[linux.git] / arch / powerpc / lib / crtsavres.S

/*
 * Special support for eabi and SVR4
 *
 *   Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
 *   Copyright 2008 Freescale Semiconductor, Inc.
 *   Written By Michael Meissner
 *
 * Based on gcc/config/rs6000/crtsavres.asm from gcc
 * 64 bit additions from reading the PPC elf64abi document.
 *
 * This file is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * In addition to the permissions in the GNU General Public License, the
 * Free Software Foundation gives you unlimited permission to link the
 * compiled version of this file with other programs, and to distribute
 * those programs without any restriction coming from the use of this
 * file.  (The General Public License restrictions do apply in other
 * respects; for example, they cover modification of the file, and
 * distribution when not linked into another program.)
 *
 * This file is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 *    As a special exception, if you link this library with files
 *    compiled with GCC to produce an executable, this does not cause
 *    the resulting executable to be covered by the GNU General Public License.
 *    This exception does not however invalidate any other reasons why
 *    the executable file might be covered by the GNU General Public License.
 */

#include <asm/ppc_asm.h>

	.file	"crtsavres.S"

#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE

#ifndef CONFIG_PPC64

	.section ".text"

/* Routines for saving integer registers, called by the compiler.  */
/* Called with r11 pointing to the stack header word of the caller of the */
/* function, just beyond the end of the integer save area.  */

_GLOBAL(_savegpr_14)
_GLOBAL(_save32gpr_14)
	stw	14,-72(11)	/* save gp registers */
_GLOBAL(_savegpr_15)
_GLOBAL(_save32gpr_15)
	stw	15,-68(11)
_GLOBAL(_savegpr_16)
_GLOBAL(_save32gpr_16)
	stw	16,-64(11)
_GLOBAL(_savegpr_17)
_GLOBAL(_save32gpr_17)
	stw	17,-60(11)
_GLOBAL(_savegpr_18)
_GLOBAL(_save32gpr_18)
	stw	18,-56(11)
_GLOBAL(_savegpr_19)
_GLOBAL(_save32gpr_19)
	stw	19,-52(11)
_GLOBAL(_savegpr_20)
_GLOBAL(_save32gpr_20)
	stw	20,-48(11)
_GLOBAL(_savegpr_21)
_GLOBAL(_save32gpr_21)
	stw	21,-44(11)
_GLOBAL(_savegpr_22)
_GLOBAL(_save32gpr_22)
	stw	22,-40(11)
_GLOBAL(_savegpr_23)
_GLOBAL(_save32gpr_23)
	stw	23,-36(11)
_GLOBAL(_savegpr_24)
_GLOBAL(_save32gpr_24)
	stw	24,-32(11)
_GLOBAL(_savegpr_25)
_GLOBAL(_save32gpr_25)
	stw	25,-28(11)
_GLOBAL(_savegpr_26)
_GLOBAL(_save32gpr_26)
	stw	26,-24(11)
_GLOBAL(_savegpr_27)
_GLOBAL(_save32gpr_27)
	stw	27,-20(11)
_GLOBAL(_savegpr_28)
_GLOBAL(_save32gpr_28)
	stw	28,-16(11)
_GLOBAL(_savegpr_29)
_GLOBAL(_save32gpr_29)
	stw	29,-12(11)
_GLOBAL(_savegpr_30)
_GLOBAL(_save32gpr_30)
	stw	30,-8(11)
_GLOBAL(_savegpr_31)
_GLOBAL(_save32gpr_31)
	stw	31,-4(11)
	blr

/* Routines for restoring integer registers, called by the compiler.  */
/* Called with r11 pointing to the stack header word of the caller of the */
/* function, just beyond the end of the integer restore area.  */

_GLOBAL(_restgpr_14)
_GLOBAL(_rest32gpr_14)
	lwz	14,-72(11)	/* restore gp registers */
_GLOBAL(_restgpr_15)
_GLOBAL(_rest32gpr_15)
	lwz	15,-68(11)
_GLOBAL(_restgpr_16)
_GLOBAL(_rest32gpr_16)
	lwz	16,-64(11)
_GLOBAL(_restgpr_17)
_GLOBAL(_rest32gpr_17)
	lwz	17,-60(11)
_GLOBAL(_restgpr_18)
_GLOBAL(_rest32gpr_18)
	lwz	18,-56(11)
_GLOBAL(_restgpr_19)
_GLOBAL(_rest32gpr_19)
	lwz	19,-52(11)
_GLOBAL(_restgpr_20)
_GLOBAL(_rest32gpr_20)
	lwz	20,-48(11)
_GLOBAL(_restgpr_21)
_GLOBAL(_rest32gpr_21)
	lwz	21,-44(11)
_GLOBAL(_restgpr_22)
_GLOBAL(_rest32gpr_22)
	lwz	22,-40(11)
_GLOBAL(_restgpr_23)
_GLOBAL(_rest32gpr_23)
	lwz	23,-36(11)
_GLOBAL(_restgpr_24)
_GLOBAL(_rest32gpr_24)
	lwz	24,-32(11)
_GLOBAL(_restgpr_25)
_GLOBAL(_rest32gpr_25)
	lwz	25,-28(11)
_GLOBAL(_restgpr_26)
_GLOBAL(_rest32gpr_26)
	lwz	26,-24(11)
_GLOBAL(_restgpr_27)
_GLOBAL(_rest32gpr_27)
	lwz	27,-20(11)
_GLOBAL(_restgpr_28)
_GLOBAL(_rest32gpr_28)
	lwz	28,-16(11)
_GLOBAL(_restgpr_29)
_GLOBAL(_rest32gpr_29)
	lwz	29,-12(11)
_GLOBAL(_restgpr_30)
_GLOBAL(_rest32gpr_30)
	lwz	30,-8(11)
_GLOBAL(_restgpr_31)
_GLOBAL(_rest32gpr_31)
	lwz	31,-4(11)
	blr

/* Routines for restoring integer registers, called by the compiler.  */
/* Called with r11 pointing to the stack header word of the caller of the */
/* function, just beyond the end of the integer restore area.  */

_GLOBAL(_restgpr_14_x)
_GLOBAL(_rest32gpr_14_x)
	lwz	14,-72(11)	/* restore gp registers */
_GLOBAL(_restgpr_15_x)
_GLOBAL(_rest32gpr_15_x)
	lwz	15,-68(11)
_GLOBAL(_restgpr_16_x)
_GLOBAL(_rest32gpr_16_x)
	lwz	16,-64(11)
_GLOBAL(_restgpr_17_x)
_GLOBAL(_rest32gpr_17_x)
	lwz	17,-60(11)
_GLOBAL(_restgpr_18_x)
_GLOBAL(_rest32gpr_18_x)
	lwz	18,-56(11)
_GLOBAL(_restgpr_19_x)
_GLOBAL(_rest32gpr_19_x)
	lwz	19,-52(11)
_GLOBAL(_restgpr_20_x)
_GLOBAL(_rest32gpr_20_x)
	lwz	20,-48(11)
_GLOBAL(_restgpr_21_x)
_GLOBAL(_rest32gpr_21_x)
	lwz	21,-44(11)
_GLOBAL(_restgpr_22_x)
_GLOBAL(_rest32gpr_22_x)
	lwz	22,-40(11)
_GLOBAL(_restgpr_23_x)
_GLOBAL(_rest32gpr_23_x)
	lwz	23,-36(11)
_GLOBAL(_restgpr_24_x)
_GLOBAL(_rest32gpr_24_x)
	lwz	24,-32(11)
_GLOBAL(_restgpr_25_x)
_GLOBAL(_rest32gpr_25_x)
	lwz	25,-28(11)
_GLOBAL(_restgpr_26_x)
_GLOBAL(_rest32gpr_26_x)
	lwz	26,-24(11)
_GLOBAL(_restgpr_27_x)
_GLOBAL(_rest32gpr_27_x)
	lwz	27,-20(11)
_GLOBAL(_restgpr_28_x)
_GLOBAL(_rest32gpr_28_x)
	lwz	28,-16(11)
_GLOBAL(_restgpr_29_x)
_GLOBAL(_rest32gpr_29_x)
	lwz	29,-12(11)
_GLOBAL(_restgpr_30_x)
_GLOBAL(_rest32gpr_30_x)
	lwz	30,-8(11)
_GLOBAL(_restgpr_31_x)
_GLOBAL(_rest32gpr_31_x)
	lwz	0,4(11)
	lwz	31,-4(11)
	mtlr	0
	mr	1,11
	blr

#ifdef CONFIG_ALTIVEC
/* Called with r0 pointing just beyond the end of the vector save area.  */

_GLOBAL(_savevr_20)
	li	r11,-192
	stvx	v20,r11,r0
_GLOBAL(_savevr_21)
	li	r11,-176
	stvx	v21,r11,r0
_GLOBAL(_savevr_22)
	li	r11,-160
	stvx	v22,r11,r0
_GLOBAL(_savevr_23)
	li	r11,-144
	stvx	v23,r11,r0
_GLOBAL(_savevr_24)
	li	r11,-128
	stvx	v24,r11,r0
_GLOBAL(_savevr_25)
	li	r11,-112
	stvx	v25,r11,r0
_GLOBAL(_savevr_26)
	li	r11,-96
	stvx	v26,r11,r0
_GLOBAL(_savevr_27)
	li	r11,-80
	stvx	v27,r11,r0
_GLOBAL(_savevr_28)
	li	r11,-64
	stvx	v28,r11,r0
_GLOBAL(_savevr_29)
	li	r11,-48
	stvx	v29,r11,r0
_GLOBAL(_savevr_30)
	li	r11,-32
	stvx	v30,r11,r0
_GLOBAL(_savevr_31)
	li	r11,-16
	stvx	v31,r11,r0
	blr

_GLOBAL(_restvr_20)
	li	r11,-192
	lvx	v20,r11,r0
_GLOBAL(_restvr_21)
	li	r11,-176
	lvx	v21,r11,r0
_GLOBAL(_restvr_22)
	li	r11,-160
	lvx	v22,r11,r0
_GLOBAL(_restvr_23)
	li	r11,-144
	lvx	v23,r11,r0
_GLOBAL(_restvr_24)
	li	r11,-128
	lvx	v24,r11,r0
_GLOBAL(_restvr_25)
	li	r11,-112
	lvx	v25,r11,r0
_GLOBAL(_restvr_26)
	li	r11,-96
	lvx	v26,r11,r0
_GLOBAL(_restvr_27)
	li	r11,-80
	lvx	v27,r11,r0
_GLOBAL(_restvr_28)
	li	r11,-64
	lvx	v28,r11,r0
_GLOBAL(_restvr_29)
	li	r11,-48
	lvx	v29,r11,r0
_GLOBAL(_restvr_30)
	li	r11,-32
	lvx	v30,r11,r0
_GLOBAL(_restvr_31)
	li	r11,-16
	lvx	v31,r11,r0
	blr

#endif /* CONFIG_ALTIVEC */

#else /* CONFIG_PPC64 */

	.section ".text.save.restore","ax",@progbits

.globl	_savegpr0_14
_savegpr0_14:
	std	r14,-144(r1)
.globl	_savegpr0_15
_savegpr0_15:
	std	r15,-136(r1)
.globl	_savegpr0_16
_savegpr0_16:
	std	r16,-128(r1)
.globl	_savegpr0_17
_savegpr0_17:
	std	r17,-120(r1)
.globl	_savegpr0_18
_savegpr0_18:
	std	r18,-112(r1)
.globl	_savegpr0_19
_savegpr0_19:
	std	r19,-104(r1)
.globl	_savegpr0_20
_savegpr0_20:
	std	r20,-96(r1)
.globl	_savegpr0_21
_savegpr0_21:
	std	r21,-88(r1)
.globl	_savegpr0_22
_savegpr0_22:
	std	r22,-80(r1)
.globl	_savegpr0_23
_savegpr0_23:
	std	r23,-72(r1)
.globl	_savegpr0_24
_savegpr0_24:
	std	r24,-64(r1)
.globl	_savegpr0_25
_savegpr0_25:
	std	r25,-56(r1)
.globl	_savegpr0_26
_savegpr0_26:
	std	r26,-48(r1)
.globl	_savegpr0_27
_savegpr0_27:
	std	r27,-40(r1)
.globl	_savegpr0_28
_savegpr0_28:
	std	r28,-32(r1)
.globl	_savegpr0_29
_savegpr0_29:
	std	r29,-24(r1)
.globl	_savegpr0_30
_savegpr0_30:
	std	r30,-16(r1)
.globl	_savegpr0_31
_savegpr0_31:
	std	r31,-8(r1)
	std	r0,16(r1)
	blr

.globl	_restgpr0_14
_restgpr0_14:
	ld	r14,-144(r1)
.globl	_restgpr0_15
_restgpr0_15:
	ld	r15,-136(r1)
.globl	_restgpr0_16
_restgpr0_16:
	ld	r16,-128(r1)
.globl	_restgpr0_17
_restgpr0_17:
	ld	r17,-120(r1)
.globl	_restgpr0_18
_restgpr0_18:
	ld	r18,-112(r1)
.globl	_restgpr0_19
_restgpr0_19:
	ld	r19,-104(r1)
.globl	_restgpr0_20
_restgpr0_20:
	ld	r20,-96(r1)
.globl	_restgpr0_21
_restgpr0_21:
	ld	r21,-88(r1)
.globl	_restgpr0_22
_restgpr0_22:
	ld	r22,-80(r1)
.globl	_restgpr0_23
_restgpr0_23:
	ld	r23,-72(r1)
.globl	_restgpr0_24
_restgpr0_24:
	ld	r24,-64(r1)
.globl	_restgpr0_25
_restgpr0_25:
	ld	r25,-56(r1)
.globl	_restgpr0_26
_restgpr0_26:
	ld	r26,-48(r1)
.globl	_restgpr0_27
_restgpr0_27:
	ld	r27,-40(r1)
.globl	_restgpr0_28
_restgpr0_28:
	ld	r28,-32(r1)
.globl	_restgpr0_29
_restgpr0_29:
	ld	r0,16(r1)
	ld	r29,-24(r1)
	mtlr	r0
	ld	r30,-16(r1)
	ld	r31,-8(r1)
	blr

.globl	_restgpr0_30
_restgpr0_30:
	ld	r30,-16(r1)
.globl	_restgpr0_31
_restgpr0_31:
	ld	r0,16(r1)
	ld	r31,-8(r1)
	mtlr	r0
	blr

#ifdef CONFIG_ALTIVEC
/* Called with r0 pointing just beyond the end of the vector save area.  */

.globl	_savevr_20
_savevr_20:
	li	r12,-192
	stvx	v20,r12,r0
.globl	_savevr_21
_savevr_21:
	li	r12,-176
	stvx	v21,r12,r0
.globl	_savevr_22
_savevr_22:
	li	r12,-160
	stvx	v22,r12,r0
.globl	_savevr_23
_savevr_23:
	li	r12,-144
	stvx	v23,r12,r0
.globl	_savevr_24
_savevr_24:
	li	r12,-128
	stvx	v24,r12,r0
.globl	_savevr_25
_savevr_25:
	li	r12,-112
	stvx	v25,r12,r0
.globl	_savevr_26
_savevr_26:
	li	r12,-96
	stvx	v26,r12,r0
.globl	_savevr_27
_savevr_27:
	li	r12,-80
	stvx	v27,r12,r0
.globl	_savevr_28
_savevr_28:
	li	r12,-64
	stvx	v28,r12,r0
.globl	_savevr_29
_savevr_29:
	li	r12,-48
	stvx	v29,r12,r0
.globl	_savevr_30
_savevr_30:
	li	r12,-32
	stvx	v30,r12,r0
.globl	_savevr_31
_savevr_31:
	li	r12,-16
	stvx	v31,r12,r0
	blr

.globl	_restvr_20
_restvr_20:
	li	r12,-192
	lvx	v20,r12,r0
.globl	_restvr_21
_restvr_21:
	li	r12,-176
	lvx	v21,r12,r0
.globl	_restvr_22
_restvr_22:
	li	r12,-160
	lvx	v22,r12,r0
.globl	_restvr_23
_restvr_23:
	li	r12,-144
	lvx	v23,r12,r0
.globl	_restvr_24
_restvr_24:
	li	r12,-128
	lvx	v24,r12,r0
.globl	_restvr_25
_restvr_25:
	li	r12,-112
	lvx	v25,r12,r0
.globl	_restvr_26
_restvr_26:
	li	r12,-96
	lvx	v26,r12,r0
.globl	_restvr_27
_restvr_27:
	li	r12,-80
	lvx	v27,r12,r0
.globl	_restvr_28
_restvr_28:
	li	r12,-64
	lvx	v28,r12,r0
.globl	_restvr_29
_restvr_29:
	li	r12,-48
	lvx	v29,r12,r0
.globl	_restvr_30
_restvr_30:
	li	r12,-32
	lvx	v30,r12,r0
.globl	_restvr_31
_restvr_31:
	li	r12,-16
	lvx	v31,r12,r0
	blr

#endif /* CONFIG_ALTIVEC */

#endif /* CONFIG_PPC64 */

#endif
Commit	Line	Data
da3de6df KG	1	/*
	2	* Special support for eabi and SVR4
	3	*
	4	* Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
	5	* Copyright 2008 Freescale Semiconductor, Inc.
	6	* Written By Michael Meissner
	7	*
	8	* Based on gcc/config/rs6000/crtsavres.asm from gcc
7fca5dc8	9	* 64 bit additions from reading the PPC elf64abi document.
da3de6df KG	10	*
	11	* This file is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License as published by the
	13	* Free Software Foundation; either version 2, or (at your option) any
	14	* later version.
	15	*
	16	* In addition to the permissions in the GNU General Public License, the
	17	* Free Software Foundation gives you unlimited permission to link the
	18	* compiled version of this file with other programs, and to distribute
	19	* those programs without any restriction coming from the use of this
	20	* file. (The General Public License restrictions do apply in other
	21	* respects; for example, they cover modification of the file, and
	22	* distribution when not linked into another program.)
	23	*
	24	* This file is distributed in the hope that it will be useful, but
	25	* WITHOUT ANY WARRANTY; without even the implied warranty of
	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	27	* General Public License for more details.
	28	*
	29	* You should have received a copy of the GNU General Public License
	30	* along with this program; see the file COPYING. If not, write to
	31	* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
	32	* Boston, MA 02110-1301, USA.
	33	*
	34	* As a special exception, if you link this library with files
	35	* compiled with GCC to produce an executable, this does not cause
	36	* the resulting executable to be covered by the GNU General Public License.
	37	* This exception does not however invalidate any other reasons why
	38	* the executable file might be covered by the GNU General Public License.
	39	*/
	40
	41	#include <asm/ppc_asm.h>
	42
	43	.file "crtsavres.S"
da3de6df KG	44
	45	#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
	46
7fca5dc8 SR	47	#ifndef CONFIG_PPC64
7fca5dc8 SR	48
1d5a436d SR	49	.section ".text"
1d5a436d SR	50
da3de6df KG	51	/* Routines for saving integer registers, called by the compiler. */
	52	/* Called with r11 pointing to the stack header word of the caller of the */
	53	/* function, just beyond the end of the integer save area. */
	54
	55	_GLOBAL(_savegpr_14)
	56	_GLOBAL(_save32gpr_14)
	57	stw 14,-72(11) /* save gp registers */
	58	_GLOBAL(_savegpr_15)
	59	_GLOBAL(_save32gpr_15)
	60	stw 15,-68(11)
	61	_GLOBAL(_savegpr_16)
	62	_GLOBAL(_save32gpr_16)
	63	stw 16,-64(11)
	64	_GLOBAL(_savegpr_17)
	65	_GLOBAL(_save32gpr_17)
	66	stw 17,-60(11)
	67	_GLOBAL(_savegpr_18)
	68	_GLOBAL(_save32gpr_18)
	69	stw 18,-56(11)
	70	_GLOBAL(_savegpr_19)
	71	_GLOBAL(_save32gpr_19)
	72	stw 19,-52(11)
	73	_GLOBAL(_savegpr_20)
	74	_GLOBAL(_save32gpr_20)
	75	stw 20,-48(11)
	76	_GLOBAL(_savegpr_21)
	77	_GLOBAL(_save32gpr_21)
	78	stw 21,-44(11)
	79	_GLOBAL(_savegpr_22)
	80	_GLOBAL(_save32gpr_22)
	81	stw 22,-40(11)
	82	_GLOBAL(_savegpr_23)
	83	_GLOBAL(_save32gpr_23)
	84	stw 23,-36(11)
	85	_GLOBAL(_savegpr_24)
	86	_GLOBAL(_save32gpr_24)
	87	stw 24,-32(11)
	88	_GLOBAL(_savegpr_25)
	89	_GLOBAL(_save32gpr_25)
	90	stw 25,-28(11)
	91	_GLOBAL(_savegpr_26)
	92	_GLOBAL(_save32gpr_26)
	93	stw 26,-24(11)
	94	_GLOBAL(_savegpr_27)
	95	_GLOBAL(_save32gpr_27)
	96	stw 27,-20(11)
	97	_GLOBAL(_savegpr_28)
	98	_GLOBAL(_save32gpr_28)
	99	stw 28,-16(11)
	100	_GLOBAL(_savegpr_29)
	101	_GLOBAL(_save32gpr_29)
	102	stw 29,-12(11)
	103	_GLOBAL(_savegpr_30)
	104	_GLOBAL(_save32gpr_30)
	105	stw 30,-8(11)
	106	_GLOBAL(_savegpr_31)
	107	_GLOBAL(_save32gpr_31)
	108	stw 31,-4(11)
	109	blr
	110
	111	/* Routines for restoring integer registers, called by the compiler. */
	112	/* Called with r11 pointing to the stack header word of the caller of the */
	113	/* function, just beyond the end of the integer restore area. */
	114
115	_GLOBAL(_restgpr_14)
116	_GLOBAL(_rest32gpr_14)
117	lwz 14,-72(11) /* restore gp registers */
118	_GLOBAL(_restgpr_15)
119	_GLOBAL(_rest32gpr_15)
120	lwz 15,-68(11)
121	_GLOBAL(_restgpr_16)
122	_GLOBAL(_rest32gpr_16)
123	lwz 16,-64(11)
124	_GLOBAL(_restgpr_17)
125	_GLOBAL(_rest32gpr_17)
126	lwz 17,-60(11)
127	_GLOBAL(_restgpr_18)
128	_GLOBAL(_rest32gpr_18)
129	lwz 18,-56(11)
130	_GLOBAL(_restgpr_19)
131	_GLOBAL(_rest32gpr_19)
132	lwz 19,-52(11)
133	_GLOBAL(_restgpr_20)
134	_GLOBAL(_rest32gpr_20)
135	lwz 20,-48(11)
136	_GLOBAL(_restgpr_21)
137	_GLOBAL(_rest32gpr_21)
138	lwz 21,-44(11)
139	_GLOBAL(_restgpr_22)
140	_GLOBAL(_rest32gpr_22)
141	lwz 22,-40(11)
142	_GLOBAL(_restgpr_23)
143	_GLOBAL(_rest32gpr_23)
144	lwz 23,-36(11)
145	_GLOBAL(_restgpr_24)
146	_GLOBAL(_rest32gpr_24)
147	lwz 24,-32(11)
148	_GLOBAL(_restgpr_25)
149	_GLOBAL(_rest32gpr_25)
150	lwz 25,-28(11)
151	_GLOBAL(_restgpr_26)
152	_GLOBAL(_rest32gpr_26)
153	lwz 26,-24(11)
154	_GLOBAL(_restgpr_27)
155	_GLOBAL(_rest32gpr_27)
156	lwz 27,-20(11)
157	_GLOBAL(_restgpr_28)
158	_GLOBAL(_rest32gpr_28)
159	lwz 28,-16(11)
160	_GLOBAL(_restgpr_29)
161	_GLOBAL(_rest32gpr_29)
162	lwz 29,-12(11)
163	_GLOBAL(_restgpr_30)
164	_GLOBAL(_rest32gpr_30)
165	lwz 30,-8(11)
166	_GLOBAL(_restgpr_31)
167	_GLOBAL(_rest32gpr_31)
168	lwz 31,-4(11)
169	blr
170
171	/* Routines for restoring integer registers, called by the compiler. */
172	/* Called with r11 pointing to the stack header word of the caller of the */
173	/* function, just beyond the end of the integer restore area. */
174
175	_GLOBAL(_restgpr_14_x)
176	_GLOBAL(_rest32gpr_14_x)
177	lwz 14,-72(11) /* restore gp registers */
178	_GLOBAL(_restgpr_15_x)
179	_GLOBAL(_rest32gpr_15_x)
180	lwz 15,-68(11)
181	_GLOBAL(_restgpr_16_x)
182	_GLOBAL(_rest32gpr_16_x)
183	lwz 16,-64(11)
184	_GLOBAL(_restgpr_17_x)
185	_GLOBAL(_rest32gpr_17_x)
186	lwz 17,-60(11)
187	_GLOBAL(_restgpr_18_x)
188	_GLOBAL(_rest32gpr_18_x)
189	lwz 18,-56(11)
190	_GLOBAL(_restgpr_19_x)
191	_GLOBAL(_rest32gpr_19_x)
192	lwz 19,-52(11)
193	_GLOBAL(_restgpr_20_x)
194	_GLOBAL(_rest32gpr_20_x)
195	lwz 20,-48(11)
196	_GLOBAL(_restgpr_21_x)
197	_GLOBAL(_rest32gpr_21_x)
198	lwz 21,-44(11)
199	_GLOBAL(_restgpr_22_x)
200	_GLOBAL(_rest32gpr_22_x)
201	lwz 22,-40(11)
202	_GLOBAL(_restgpr_23_x)
203	_GLOBAL(_rest32gpr_23_x)
204	lwz 23,-36(11)
205	_GLOBAL(_restgpr_24_x)
206	_GLOBAL(_rest32gpr_24_x)
207	lwz 24,-32(11)
208	_GLOBAL(_restgpr_25_x)
209	_GLOBAL(_rest32gpr_25_x)
210	lwz 25,-28(11)
211	_GLOBAL(_restgpr_26_x)
212	_GLOBAL(_rest32gpr_26_x)
213	lwz 26,-24(11)
214	_GLOBAL(_restgpr_27_x)
215	_GLOBAL(_rest32gpr_27_x)
216	lwz 27,-20(11)
217	_GLOBAL(_restgpr_28_x)
218	_GLOBAL(_rest32gpr_28_x)
219	lwz 28,-16(11)
220	_GLOBAL(_restgpr_29_x)
221	_GLOBAL(_rest32gpr_29_x)
222	lwz 29,-12(11)
223	_GLOBAL(_restgpr_30_x)
224	_GLOBAL(_rest32gpr_30_x)
225	lwz 30,-8(11)
226	_GLOBAL(_restgpr_31_x)
227	_GLOBAL(_rest32gpr_31_x)
228	lwz 0,4(11)
229	lwz 31,-4(11)
230	mtlr 0
231	mr 1,11
232	blr
7fca5dc8	233
8fe9c93e AS	234	#ifdef CONFIG_ALTIVEC
	235	/* Called with r0 pointing just beyond the end of the vector save area. */
	236
	237	_GLOBAL(_savevr_20)
	238	li r11,-192
c2ce6f9f	239	stvx v20,r11,r0
8fe9c93e AS	240	_GLOBAL(_savevr_21)
8fe9c93e AS	241	li r11,-176
c2ce6f9f	242	stvx v21,r11,r0
8fe9c93e AS	243	_GLOBAL(_savevr_22)
8fe9c93e AS	244	li r11,-160
c2ce6f9f	245	stvx v22,r11,r0
8fe9c93e AS	246	_GLOBAL(_savevr_23)
8fe9c93e AS	247	li r11,-144
c2ce6f9f	248	stvx v23,r11,r0
8fe9c93e AS	249	_GLOBAL(_savevr_24)
8fe9c93e AS	250	li r11,-128
c2ce6f9f	251	stvx v24,r11,r0
8fe9c93e AS	252	_GLOBAL(_savevr_25)
8fe9c93e AS	253	li r11,-112
c2ce6f9f	254	stvx v25,r11,r0
8fe9c93e AS	255	_GLOBAL(_savevr_26)
8fe9c93e AS	256	li r11,-96
c2ce6f9f	257	stvx v26,r11,r0
8fe9c93e AS	258	_GLOBAL(_savevr_27)
8fe9c93e AS	259	li r11,-80
c2ce6f9f	260	stvx v27,r11,r0
8fe9c93e AS	261	_GLOBAL(_savevr_28)
8fe9c93e AS	262	li r11,-64
c2ce6f9f	263	stvx v28,r11,r0
8fe9c93e AS	264	_GLOBAL(_savevr_29)
8fe9c93e AS	265	li r11,-48
c2ce6f9f	266	stvx v29,r11,r0
8fe9c93e AS	267	_GLOBAL(_savevr_30)
8fe9c93e AS	268	li r11,-32
c2ce6f9f	269	stvx v30,r11,r0
8fe9c93e AS	270	_GLOBAL(_savevr_31)
8fe9c93e AS	271	li r11,-16
c2ce6f9f	272	stvx v31,r11,r0
8fe9c93e AS	273	blr
	274
	275	_GLOBAL(_restvr_20)
	276	li r11,-192
c2ce6f9f	277	lvx v20,r11,r0
8fe9c93e AS	278	_GLOBAL(_restvr_21)
8fe9c93e AS	279	li r11,-176
c2ce6f9f	280	lvx v21,r11,r0
8fe9c93e AS	281	_GLOBAL(_restvr_22)
8fe9c93e AS	282	li r11,-160
c2ce6f9f	283	lvx v22,r11,r0
8fe9c93e AS	284	_GLOBAL(_restvr_23)
8fe9c93e AS	285	li r11,-144
c2ce6f9f	286	lvx v23,r11,r0
8fe9c93e AS	287	_GLOBAL(_restvr_24)
8fe9c93e AS	288	li r11,-128
c2ce6f9f	289	lvx v24,r11,r0
8fe9c93e AS	290	_GLOBAL(_restvr_25)
8fe9c93e AS	291	li r11,-112
c2ce6f9f	292	lvx v25,r11,r0
8fe9c93e AS	293	_GLOBAL(_restvr_26)
8fe9c93e AS	294	li r11,-96
c2ce6f9f	295	lvx v26,r11,r0
8fe9c93e AS	296	_GLOBAL(_restvr_27)
8fe9c93e AS	297	li r11,-80
c2ce6f9f	298	lvx v27,r11,r0
8fe9c93e AS	299	_GLOBAL(_restvr_28)
8fe9c93e AS	300	li r11,-64
c2ce6f9f	301	lvx v28,r11,r0
8fe9c93e AS	302	_GLOBAL(_restvr_29)
8fe9c93e AS	303	li r11,-48
c2ce6f9f	304	lvx v29,r11,r0
8fe9c93e AS	305	_GLOBAL(_restvr_30)
8fe9c93e AS	306	li r11,-32
c2ce6f9f	307	lvx v30,r11,r0
8fe9c93e AS	308	_GLOBAL(_restvr_31)
8fe9c93e AS	309	li r11,-16
c2ce6f9f	310	lvx v31,r11,r0
8fe9c93e AS	311	blr
	312
	313	#endif /* CONFIG_ALTIVEC */
	314
7fca5dc8 SR	315	#else /* CONFIG_PPC64 */
7fca5dc8 SR	316
1d5a436d SR	317	.section ".text.save.restore","ax",@progbits
1d5a436d SR	318
7fca5dc8 SR	319	.globl _savegpr0_14
	320	_savegpr0_14:
	321	std r14,-144(r1)
	322	.globl _savegpr0_15
	323	_savegpr0_15:
	324	std r15,-136(r1)
	325	.globl _savegpr0_16
	326	_savegpr0_16:
	327	std r16,-128(r1)
	328	.globl _savegpr0_17
	329	_savegpr0_17:
	330	std r17,-120(r1)
	331	.globl _savegpr0_18
	332	_savegpr0_18:
	333	std r18,-112(r1)
	334	.globl _savegpr0_19
	335	_savegpr0_19:
	336	std r19,-104(r1)
	337	.globl _savegpr0_20
	338	_savegpr0_20:
	339	std r20,-96(r1)
	340	.globl _savegpr0_21
	341	_savegpr0_21:
	342	std r21,-88(r1)
	343	.globl _savegpr0_22
	344	_savegpr0_22:
	345	std r22,-80(r1)
	346	.globl _savegpr0_23
	347	_savegpr0_23:
	348	std r23,-72(r1)
	349	.globl _savegpr0_24
	350	_savegpr0_24:
	351	std r24,-64(r1)
	352	.globl _savegpr0_25
	353	_savegpr0_25:
	354	std r25,-56(r1)
	355	.globl _savegpr0_26
	356	_savegpr0_26:
	357	std r26,-48(r1)
	358	.globl _savegpr0_27
	359	_savegpr0_27:
	360	std r27,-40(r1)
	361	.globl _savegpr0_28
	362	_savegpr0_28:
	363	std r28,-32(r1)
	364	.globl _savegpr0_29
	365	_savegpr0_29:
	366	std r29,-24(r1)
	367	.globl _savegpr0_30
	368	_savegpr0_30:
	369	std r30,-16(r1)
	370	.globl _savegpr0_31
	371	_savegpr0_31:
	372	std r31,-8(r1)
	373	std r0,16(r1)
	374	blr
	375
	376	.globl _restgpr0_14
	377	_restgpr0_14:
	378	ld r14,-144(r1)
	379	.globl _restgpr0_15
	380	_restgpr0_15:
	381	ld r15,-136(r1)
	382	.globl _restgpr0_16
383	_restgpr0_16:
384	ld r16,-128(r1)
385	.globl _restgpr0_17
386	_restgpr0_17:
387	ld r17,-120(r1)
388	.globl _restgpr0_18
389	_restgpr0_18:
390	ld r18,-112(r1)
391	.globl _restgpr0_19
392	_restgpr0_19:
393	ld r19,-104(r1)
394	.globl _restgpr0_20
395	_restgpr0_20:
396	ld r20,-96(r1)
397	.globl _restgpr0_21
398	_restgpr0_21:
399	ld r21,-88(r1)
400	.globl _restgpr0_22
401	_restgpr0_22:
402	ld r22,-80(r1)
403	.globl _restgpr0_23
404	_restgpr0_23:
405	ld r23,-72(r1)
406	.globl _restgpr0_24
407	_restgpr0_24:
408	ld r24,-64(r1)
409	.globl _restgpr0_25
410	_restgpr0_25:
411	ld r25,-56(r1)
412	.globl _restgpr0_26
413	_restgpr0_26:
414	ld r26,-48(r1)
415	.globl _restgpr0_27
416	_restgpr0_27:
417	ld r27,-40(r1)
418	.globl _restgpr0_28
419	_restgpr0_28:
420	ld r28,-32(r1)
421	.globl _restgpr0_29
422	_restgpr0_29:
423	ld r0,16(r1)
424	ld r29,-24(r1)
425	mtlr r0
426	ld r30,-16(r1)
427	ld r31,-8(r1)
428	blr
429
430	.globl _restgpr0_30
431	_restgpr0_30:
432	ld r30,-16(r1)
433	.globl _restgpr0_31
434	_restgpr0_31:
435	ld r0,16(r1)
436	ld r31,-8(r1)
437	mtlr r0
438	blr
439
8fe9c93e AS	440	#ifdef CONFIG_ALTIVEC
	441	/* Called with r0 pointing just beyond the end of the vector save area. */
	442
	443	.globl _savevr_20
	444	_savevr_20:
	445	li r12,-192
c2ce6f9f	446	stvx v20,r12,r0
8fe9c93e AS	447	.globl _savevr_21
	448	_savevr_21:
	449	li r12,-176
c2ce6f9f	450	stvx v21,r12,r0
8fe9c93e AS	451	.globl _savevr_22
	452	_savevr_22:
	453	li r12,-160
c2ce6f9f	454	stvx v22,r12,r0
8fe9c93e AS	455	.globl _savevr_23
	456	_savevr_23:
	457	li r12,-144
c2ce6f9f	458	stvx v23,r12,r0
8fe9c93e AS	459	.globl _savevr_24
	460	_savevr_24:
	461	li r12,-128
c2ce6f9f	462	stvx v24,r12,r0
8fe9c93e AS	463	.globl _savevr_25
	464	_savevr_25:
	465	li r12,-112
c2ce6f9f	466	stvx v25,r12,r0
8fe9c93e AS	467	.globl _savevr_26
	468	_savevr_26:
	469	li r12,-96
c2ce6f9f	470	stvx v26,r12,r0
8fe9c93e AS	471	.globl _savevr_27
	472	_savevr_27:
	473	li r12,-80
c2ce6f9f	474	stvx v27,r12,r0
8fe9c93e AS	475	.globl _savevr_28
	476	_savevr_28:
	477	li r12,-64
c2ce6f9f	478	stvx v28,r12,r0
8fe9c93e AS	479	.globl _savevr_29
	480	_savevr_29:
	481	li r12,-48
c2ce6f9f	482	stvx v29,r12,r0
8fe9c93e AS	483	.globl _savevr_30
	484	_savevr_30:
	485	li r12,-32
c2ce6f9f	486	stvx v30,r12,r0
8fe9c93e AS	487	.globl _savevr_31
	488	_savevr_31:
	489	li r12,-16
c2ce6f9f	490	stvx v31,r12,r0
8fe9c93e AS	491	blr
	492
	493	.globl _restvr_20
	494	_restvr_20:
	495	li r12,-192
c2ce6f9f	496	lvx v20,r12,r0
8fe9c93e AS	497	.globl _restvr_21
	498	_restvr_21:
	499	li r12,-176
c2ce6f9f	500	lvx v21,r12,r0
8fe9c93e AS	501	.globl _restvr_22
	502	_restvr_22:
	503	li r12,-160
c2ce6f9f	504	lvx v22,r12,r0
8fe9c93e AS	505	.globl _restvr_23
	506	_restvr_23:
	507	li r12,-144
c2ce6f9f	508	lvx v23,r12,r0
8fe9c93e AS	509	.globl _restvr_24
	510	_restvr_24:
	511	li r12,-128
c2ce6f9f	512	lvx v24,r12,r0
8fe9c93e AS	513	.globl _restvr_25
	514	_restvr_25:
	515	li r12,-112
c2ce6f9f	516	lvx v25,r12,r0
8fe9c93e AS	517	.globl _restvr_26
	518	_restvr_26:
	519	li r12,-96
c2ce6f9f	520	lvx v26,r12,r0
8fe9c93e AS	521	.globl _restvr_27
	522	_restvr_27:
	523	li r12,-80
c2ce6f9f	524	lvx v27,r12,r0
8fe9c93e AS	525	.globl _restvr_28
	526	_restvr_28:
	527	li r12,-64
c2ce6f9f	528	lvx v28,r12,r0
8fe9c93e AS	529	.globl _restvr_29
	530	_restvr_29:
	531	li r12,-48
c2ce6f9f	532	lvx v29,r12,r0
8fe9c93e AS	533	.globl _restvr_30
	534	_restvr_30:
	535	li r12,-32
c2ce6f9f	536	lvx v30,r12,r0
8fe9c93e AS	537	.globl _restvr_31
	538	_restvr_31:
	539	li r12,-16
c2ce6f9f	540	lvx v31,r12,r0
8fe9c93e AS	541	blr
	542
	543	#endif /* CONFIG_ALTIVEC */
	544
7fca5dc8 SR	545	#endif /* CONFIG_PPC64 */
7fca5dc8 SR	546
da3de6df	547	#endif