diff options
Diffstat (limited to 'src/v8constants.h')
| -rw-r--r-- | src/v8constants.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/v8constants.h b/src/v8constants.h deleted file mode 100644 index 56084934472..00000000000 --- a/src/v8constants.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * The following offsets are derived from the V8 3.6.6.14 source. A future - * version of this helper will automatically generate this file based on the - * debug metadata included in libv8. See v8ustack.d for details on how these - * values are used. - */ - -#ifndef V8_CONSTANTS_H -#define V8_CONSTANTS_H - -#if defined(__i386) - -/* - * Frame pointer offsets - */ -#define V8_OFF_FP_FUNC (-0x8) -#define V8_OFF_FP_CONTEXT (-0x4) -#define V8_OFF_FP_MARKER (-0x8) - -/* - * Heap class->field offsets - */ -#define V8_OFF_HEAP(off) ((off) - 1) - -#define V8_OFF_FUNC_SHARED V8_OFF_HEAP(0x14) -#define V8_OFF_SHARED_NAME V8_OFF_HEAP(0x4) -#define V8_OFF_SHARED_INFERRED V8_OFF_HEAP(0x24) -#define V8_OFF_SHARED_SCRIPT V8_OFF_HEAP(0x1c) -#define V8_OFF_SHARED_FUNTOK V8_OFF_HEAP(0x4c) -#define V8_OFF_SCRIPT_NAME V8_OFF_HEAP(0x8) -#define V8_OFF_SCRIPT_LENDS V8_OFF_HEAP(0x28) -#define V8_OFF_STR_LENGTH V8_OFF_HEAP(0x4) -#define V8_OFF_STR_CHARS V8_OFF_HEAP(0xc) -#define V8_OFF_CONSSTR_CAR V8_OFF_HEAP(0xc) -#define V8_OFF_CONSSTR_CDR V8_OFF_HEAP(0x10) -#define V8_OFF_EXTSTR_RSRC V8_OFF_HEAP(0xc) -#define V8_OFF_FA_SIZE V8_OFF_HEAP(0x4) -#define V8_OFF_FA_DATA V8_OFF_HEAP(0x8) -#define V8_OFF_HEAPOBJ_MAP V8_OFF_HEAP(0x0) -#define V8_OFF_MAP_ATTRS V8_OFF_HEAP(0x8) - -#define NODE_OFF_EXTSTR_DATA 0x4 - -/* - * Stack frame types - */ -#define V8_FT_ENTRY 0x1 -#define V8_FT_ENTRYCONSTRUCT 0x2 -#define V8_FT_EXIT 0x3 -#define V8_FT_JAVASCRIPT 0x4 -#define V8_FT_OPTIMIZED 0x5 -#define V8_FT_INTERNAL 0x6 -#define V8_FT_CONSTRUCT 0x7 -#define V8_FT_ADAPTOR 0x8 - -/* - * Instance types - */ -#define V8_IT_FIXEDARRAY 0x9f -#define V8_IT_CODE 0x81 - -/* - * Identification masks and tags - */ -#define V8_SmiTagMask 0x1 -#define V8_SmiTag 0x0 -#define V8_SmiValueShift V8_SmiTagMask - -#define V8_HeapObjectTagMask 0x3 -#define V8_HeapObjectTag 0x1 - -#define V8_IsNotStringMask 0x80 -#define V8_StringTag 0x0 - -#define V8_StringEncodingMask 0x4 -#define V8_AsciiStringTag 0x4 - -#define V8_StringRepresentationMask 0x3 -#define V8_SeqStringTag 0x0 -#define V8_ConsStringTag 0x1 -#define V8_ExternalStringTag 0x2 - -#else -#error "only i386 is supported for DTrace ustack helper" -#endif - -#endif /* V8_CONSTANTS_H */ |