Changeset c7bbf029 in mainline for uspace/lib/c/arch
- Timestamp:
- 2011-04-21T15:45:31Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 7da90cd
- Parents:
- d161715
- Location:
- uspace/lib/c/arch/ia32
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/c/arch/ia32/include/config.h
rd161715 rc7bbf029 36 36 #define LIBC_ia32_CONFIG_H_ 37 37 38 #define PAGE_WIDTH 12 39 #define PAGE_SIZE (1 << PAGE_WIDTH) 38 #define PAGE_WIDTH 12 39 #define PAGE_SIZE (1 << PAGE_WIDTH) 40 41 #define USER_ADDRESS_SPACE_START_ARCH UINT32_C(0x00000000) 42 #define USER_ADDRESS_SPACE_END_ARCH UINT32_C(0x7fffffff) 40 43 41 44 #endif -
uspace/lib/c/arch/ia32/src/stacktrace.c
rd161715 rc7bbf029 35 35 */ 36 36 37 #include <libarch/config.h> 37 38 #include <sys/types.h> 38 39 #include <bool.h> 39 40 40 #include <stacktrace.h> 41 41 42 #define FRAME_OFFSET_FP_PREV 43 #define FRAME_OFFSET_RA 42 #define FRAME_OFFSET_FP_PREV 0 43 #define FRAME_OFFSET_RA 4 44 44 45 45 bool stacktrace_fp_valid(stacktrace_t *st, uintptr_t fp) 46 46 { 47 47 (void) st; 48 return fp != 0;48 return (fp != 0) && (fp <= USER_ADDRESS_SPACE_END_ARCH); 49 49 } 50 50
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