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Diffstat (limited to 'arch/sh/include/asm/ptrace.h')
-rw-r--r--arch/sh/include/asm/ptrace.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 201d11ef211f..e879dffa324b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -102,13 +102,15 @@ struct pt_dspregs {
102#define PTRACE_GETDSPREGS 55 /* DSP registers */ 102#define PTRACE_GETDSPREGS 55 /* DSP registers */
103#define PTRACE_SETDSPREGS 56 103#define PTRACE_SETDSPREGS 56
104 104
105#define PT_TEXT_END_ADDR 240 105#define PT_TEXT_END_ADDR 240
106#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */ 106#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
107#define PT_DATA_ADDR 248 /* &(struct user)->start_data */ 107#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
108#define PT_TEXT_LEN 252 108#define PT_TEXT_LEN 252
109 109
110#ifdef __KERNEL__ 110#ifdef __KERNEL__
111#include <asm/addrspace.h> 111#include <asm/addrspace.h>
112#include <asm/page.h>
113#include <asm/system.h>
112 114
113#define user_mode(regs) (((regs)->sr & 0x40000000)==0) 115#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
114#define instruction_pointer(regs) ((unsigned long)(regs)->pc) 116#define instruction_pointer(regs) ((unsigned long)(regs)->pc)
@@ -137,9 +139,14 @@ static inline unsigned long profile_pc(struct pt_regs *regs)
137{ 139{
138 unsigned long pc = instruction_pointer(regs); 140 unsigned long pc = instruction_pointer(regs);
139 141
140#ifdef P2SEG 142#ifdef CONFIG_UNCACHED_MAPPING
141 if (pc >= P2SEG && pc < P3SEG) 143 /*
142 pc -= 0x20000000; 144 * If PC points in to the uncached mapping, fix it up and hand
145 * back the cached equivalent.
146 */
147 if ((pc >= (memory_start + cached_to_uncached)) &&
148 (pc < (memory_start + cached_to_uncached + uncached_size)))
149 pc -= cached_to_uncached;
143#endif 150#endif
144 151
145 return pc; 152 return pc;