mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-27 21:44:04 +02:00
6242a6e00e
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20466 3c298f89-4303-0410-b956-a3cf2f4a3e73
104 lines
2.9 KiB
Diff
104 lines
2.9 KiB
Diff
--- /dev/null
|
|
+++ b/kexec/arch/mips/regdef.h
|
|
@@ -0,0 +1,100 @@
|
|
+/*
|
|
+ * This file is subject to the terms and conditions of the GNU General Public
|
|
+ * License. See the file "COPYING" in the main directory of this archive
|
|
+ * for more details.
|
|
+ *
|
|
+ * Copyright (C) 1985 MIPS Computer Systems, Inc.
|
|
+ * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle
|
|
+ * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc.
|
|
+ */
|
|
+#ifndef _ASM_REGDEF_H
|
|
+#define _ASM_REGDEF_H
|
|
+
|
|
+#include <asm/sgidefs.h>
|
|
+
|
|
+#if _MIPS_SIM == _MIPS_SIM_ABI32
|
|
+
|
|
+/*
|
|
+ * Symbolic register names for 32 bit ABI
|
|
+ */
|
|
+#define zero $0 /* wired zero */
|
|
+#define AT $1 /* assembler temp - uppercase because of ".set at" */
|
|
+#define v0 $2 /* return value */
|
|
+#define v1 $3
|
|
+#define a0 $4 /* argument registers */
|
|
+#define a1 $5
|
|
+#define a2 $6
|
|
+#define a3 $7
|
|
+#define t0 $8 /* caller saved */
|
|
+#define t1 $9
|
|
+#define t2 $10
|
|
+#define t3 $11
|
|
+#define t4 $12
|
|
+#define t5 $13
|
|
+#define t6 $14
|
|
+#define t7 $15
|
|
+#define s0 $16 /* callee saved */
|
|
+#define s1 $17
|
|
+#define s2 $18
|
|
+#define s3 $19
|
|
+#define s4 $20
|
|
+#define s5 $21
|
|
+#define s6 $22
|
|
+#define s7 $23
|
|
+#define t8 $24 /* caller saved */
|
|
+#define t9 $25
|
|
+#define jp $25 /* PIC jump register */
|
|
+#define k0 $26 /* kernel scratch */
|
|
+#define k1 $27
|
|
+#define gp $28 /* global pointer */
|
|
+#define sp $29 /* stack pointer */
|
|
+#define fp $30 /* frame pointer */
|
|
+#define s8 $30 /* same like fp! */
|
|
+#define ra $31 /* return address */
|
|
+
|
|
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
|
|
+
|
|
+#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
|
|
+
|
|
+#define zero $0 /* wired zero */
|
|
+#define AT $at /* assembler temp - uppercase because of ".set at" */
|
|
+#define v0 $2 /* return value - caller saved */
|
|
+#define v1 $3
|
|
+#define a0 $4 /* argument registers */
|
|
+#define a1 $5
|
|
+#define a2 $6
|
|
+#define a3 $7
|
|
+#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */
|
|
+#define ta0 $8
|
|
+#define a5 $9
|
|
+#define ta1 $9
|
|
+#define a6 $10
|
|
+#define ta2 $10
|
|
+#define a7 $11
|
|
+#define ta3 $11
|
|
+#define t0 $12 /* caller saved */
|
|
+#define t1 $13
|
|
+#define t2 $14
|
|
+#define t3 $15
|
|
+#define s0 $16 /* callee saved */
|
|
+#define s1 $17
|
|
+#define s2 $18
|
|
+#define s3 $19
|
|
+#define s4 $20
|
|
+#define s5 $21
|
|
+#define s6 $22
|
|
+#define s7 $23
|
|
+#define t8 $24 /* caller saved */
|
|
+#define t9 $25 /* callee address for PIC/temp */
|
|
+#define jp $25 /* PIC jump register */
|
|
+#define k0 $26 /* kernel temporary */
|
|
+#define k1 $27
|
|
+#define gp $28 /* global pointer - caller saved for PIC */
|
|
+#define sp $29 /* stack pointer */
|
|
+#define fp $30 /* frame pointer */
|
|
+#define s8 $30 /* callee saved */
|
|
+#define ra $31 /* return address */
|
|
+
|
|
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
|
|
+
|
|
+#endif /* _ASM_REGDEF_H */
|