X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-m32r%2Fptrace.h;h=632b4ce4269aac846de9b49fcab11aa3925c1af4;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=976417126b2d96812c2824a431bc9e256f702b30;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index 976417126..632b4ce42 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -12,9 +12,6 @@
  *   Copyright (C) 2001-2002, 2004  Hirokazu Takata <takata at linux-m32r.org>
  */
 
-#include <linux/config.h>
-#include <asm/m32r.h>		/* M32R_PSW_BSM, M32R_PSW_BPM */
-
 /* 0 - 13 are integer registers (general purpose registers).  */
 #define PT_R4		0
 #define PT_R5		1
@@ -36,13 +33,10 @@
 #define PT_R15		PT_SP
 
 /* processor status and miscellaneous context registers.  */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
 #define PT_ACC0H	15
 #define PT_ACC0L	16
-#define PT_ACC1H	17
-#define PT_ACC1L	18
-#define PT_ACCH		PT_ACC0H
-#define PT_ACCL		PT_ACC0L
+#define PT_ACC1H	17	/* ISA_DSP_LEVEL2 only */
+#define PT_ACC1L	18	/* ISA_DSP_LEVEL2 only */
 #define PT_PSW		19
 #define PT_BPC		20
 #define PT_BBPSW	21
@@ -52,21 +46,6 @@
 #define PT_LR		25
 #define PT_SPI		26
 #define PT_ORIGR0	27
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-#define PT_ACCH		15
-#define PT_ACCL		16
-#define PT_PSW		17
-#define PT_BPC		18
-#define PT_BBPSW	19
-#define PT_BBPC		20
-#define PT_SPU		21
-#define PT_FP		22
-#define PT_LR		23
-#define PT_SPI		24
-#define PT_ORIGR0	25
-#else
-#error unknown isa conifiguration
-#endif
 
 /* virtual pt_reg entry for gdb */
 #define PT_PC		30
@@ -113,17 +92,10 @@ struct pt_regs {
 	long syscall_nr;
 
 	/* Saved main processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
 	unsigned long acc0h;
 	unsigned long acc0l;
-	unsigned long acc1h;
-	unsigned long acc1l;
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-	unsigned long acch;
-	unsigned long accl;
-#else
-#error unknown isa configuration
-#endif
+	unsigned long acc1h;	/* ISA_DSP_LEVEL2 only */
+	unsigned long acc1l;	/* ISA_DSP_LEVEL2 only */
 	unsigned long psw;
 	unsigned long bpc;		/* saved PC for TRAP syscalls */
 	unsigned long bbpsw;
@@ -145,6 +117,11 @@ struct pt_regs {
 #define PTRACE_O_TRACESYSGOOD	0x00000001
 
 #ifdef __KERNEL__
+
+#include <asm/m32r.h>		/* M32R_PSW_BSM, M32R_PSW_BPM */
+
+#define __ARCH_SYS_PTRACE	1
+
 #if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
 #define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
 #elif defined(CONFIG_ISA_M32R)
@@ -160,6 +137,9 @@ extern void show_regs(struct pt_regs *);
 
 extern void withdraw_debug_trap(struct pt_regs *regs);
 
+#define task_pt_regs(task) \
+        ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
+
 #endif /* __KERNEL */
 
 #endif /* _ASM_M32R_PTRACE_H */