[MIPS] asm headers' updates

[u-boot] / include / asm-mips / regdef.h

diff --git a/include/asm-mips/regdef.h b/include/asm-mips/regdef.h
index 691d047b676623058a5b917d6363114afb91d85c..2e65cc3c438f4274a8f4070373b8247b45f37d02 100644 (file)
--- a/include/asm-mips/regdef.h
+++ b/include/asm-mips/regdef.h
@@ -1,52 +1,100 @@
 /*
- * include/asm-mips/regdefs.h
- *
  * 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) 1994, 1995 by Ralf Baechle
+ * 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>
 
-#ifndef __ASM_MIPS_REGDEF_H
-#define __ASM_MIPS_REGDEF_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 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 */
+#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_MIPS_REGDEF_H */
+#endif /* _ASM_REGDEF_H */