#include <v8abbr.h>
/*
- * V8 represents small integers (SMI) using the upper 31 bits of a 32/64-bit
+ * V8 represents small integers (SMI) using the upper 31 bits of a 32-bit
* value. To extract the actual integer value, we must shift it over.
*/
-#define IS_SMI(value) \
- ((value & V8_SmiTagMask) == V8_SmiTag)
-#define SMI_VALUE(value) \
- ((uint32_t) ((value) >> V8_SmiValueShift))
+#define IS_SMI(value) ((value & V8_SmiTagMask) == V8_SmiTag)
+#define SMI_VALUE(value) ((uint32_t)(value) >> V8_SmiValueShift)
/*
* Heap objects usually start off with a Map pointer, itself another heap
/*
* Determine the encoding and representation of a V8 string.
*/
-#define V8_TYPE_STRING(type) \
- (((type) & V8_IsNotStringMask) == V8_StringTag)
+#define V8_TYPE_STRING(type) (((type) & V8_IsNotStringMask) == V8_StringTag)
#define V8_STRENC_ASCII(type) \
(((type) & V8_StringEncodingMask) == V8_AsciiStringTag)
/*
* General helper macros
*/
-#define COPYIN_UINT8(addr) (*(uint8_t*) copyin((addr), sizeof(uint8_t)))
-#define COPYIN_UINT32(addr) (*(uint32_t*) copyin((addr), sizeof(uint32_t)))
-#define COPYIN_UINT64(addr) (*(uint64_t*) copyin((addr), sizeof(uint64_t)))
-
-#if defined(__i386)
-# define COPYIN_PTR(addr) COPYIN_UINT32(addr)
-# define off_t uint32_t
-# define APPEND_PTR(p) APPEND_PTR_32(p)
-#else
-# define COPYIN_PTR(addr) COPYIN_UINT64(addr)
-# define off_t uint64_t
-# define APPEND_PTR(p) APPEND_PTR_64(p)
-#endif
+#define COPYIN_UINT8(addr) (*(uint8_t *)copyin((addr), sizeof (uint8_t)))
+#define COPYIN_UINT32(addr) (*(uint32_t *)copyin((addr), sizeof (uint32_t)))
#define APPEND_CHR(c) (this->buf[this->off++] = (c))
-#define APPEND_CHR4(s0, s1, s2, s3) \
- APPEND_CHR(s0); \
- APPEND_CHR(s1); \
- APPEND_CHR(s2); \
- APPEND_CHR(s3);
-#define APPEND_CHR8(s0, s1, s2, s3, s4, s5, s6, s7) \
- APPEND_CHR4(s0, s1, s2, s3) \
- APPEND_CHR4(s4, s5, s6, s7)
#define APPEND_DGT(i, d) \
- (((i) / (d)) ? APPEND_CHR('0' + ((i)/(d) % 10)) : 0)
+ (((i) / (d)) ? APPEND_CHR('0' + ((i)/(d) % 10)) : 0)
#define APPEND_NUM(i) \
- APPEND_DGT((i), 100000); \
- APPEND_DGT((i), 10000); \
- APPEND_DGT((i), 1000); \
- APPEND_DGT((i), 100); \
- APPEND_DGT((i), 10); \
- APPEND_DGT((i), 1);
-
-#define APPEND_HEX(d) \
- APPEND_CHR((d) < 10 ? '0' + (d) : 'a' - 10 + (d))
-
-#define APPEND_PTR_32(p) \
- APPEND_HEX((p >> 28) & 0xf); \
- APPEND_HEX((p >> 24) & 0xf); \
- APPEND_HEX((p >> 20) & 0xf); \
- APPEND_HEX((p >> 16) & 0xf); \
- APPEND_HEX((p >> 12) & 0xf); \
- APPEND_HEX((p >> 8) & 0xf); \
- APPEND_HEX((p >> 4) & 0xf); \
- APPEND_HEX((p) & 0xf);
-
-#define APPEND_PTR_64(p) \
- APPEND_PTR_32(p >> 32) \
- APPEND_PTR_32(p)
+ APPEND_DGT((i), 10000); \
+ APPEND_DGT((i), 1000); \
+ APPEND_DGT((i), 100); \
+ APPEND_DGT((i), 10); \
+ APPEND_DGT((i), 1);
/*
* The following macros are used to output ASCII SeqStrings, ConsStrings, and
*
* ExternalString pointer to a char* outside the V8 heap
*/
-
+
/*
* Load "len" and "attrs" for the given "str".
*/
#define LOAD_STRFIELDS(str, len, attrs) \
- len = SMI_VALUE(COPYIN_PTR(str + V8_OFF_STR_LENGTH)); \
- this->map = V8_MAP_PTR(COPYIN_PTR(str + V8_OFF_HEAPOBJ_MAP)); \
+ len = SMI_VALUE(COPYIN_UINT32(str + V8_OFF_STR_LENGTH)); \
+ this->map = V8_MAP_PTR(COPYIN_UINT32(str + V8_OFF_HEAPOBJ_MAP)); \
attrs = COPYIN_UINT8(this->map + V8_OFF_MAP_ATTRS);
/*
* SeqString.
*/
#define APPEND_SEQSTR(str, len, attrs) \
- dtrace:helper:ustack: \
- /!this->done && len > 0 && ASCII_SEQSTR(attrs)/ \
- { \
+dtrace:helper:ustack: \
+/!this->done && len > 0 && ASCII_SEQSTR(attrs)/ \
+{ \
copyinto(str + V8_OFF_STR_CHARS, len, this->buf + this->off); \
this->off += len; \
- }
+}
/*
* Print out the given Node.js ExternalString, or do nothing if the string is
* not an ASCII ExternalString.
*/
#define APPEND_NODESTR(str, len, attrs) \
- dtrace:helper:ustack: \
- /!this->done && len > 0 && ASCII_EXTSTR(attrs)/ \
- { \
- this->resource = COPYIN_PTR(str + V8_OFF_EXTSTR_RSRC); \
- this->dataptr = COPYIN_PTR(this->resource + NODE_OFF_EXTSTR_DATA); \
+dtrace:helper:ustack: \
+/!this->done && len > 0 && ASCII_EXTSTR(attrs)/ \
+{ \
+ this->resource = COPYIN_UINT32(str + V8_OFF_EXTSTR_RSRC); \
+ this->dataptr = COPYIN_UINT32(this->resource + NODE_OFF_EXTSTR_DATA); \
copyinto(this->dataptr, len, this->buf + this->off); \
this->off += len; \
- }
+}
/*
* Recall that each ConsString points to two other strings which are
* s0 s7
* / \ / \
* / \ / \ <-- 2nd expansion
- * / \ / \
+ * / \ / \
* s1 s4 s8 s11
* / \ / \ / \ / \ <-- 3rd expansion
* s2 s3 s5 s6 s9 s10 s12 s13
* leafs in the tree above) to get the final output.
*/
#define EXPAND_START() \
- dtrace:helper:ustack: \
- /!this->done/ \
- { \
- this->s0str = this->s1str = this->s2str = (off_t) 0; \
- this->s3str = this->s4str = this->s5str = (off_t) 0; \
- this->s6str = this->s7str = this->s8str = (off_t) 0; \
- this->s9str = this->s10str = this->s11str = (off_t) 0; \
- this->s12str = this->s13str = (off_t) 0; \
+dtrace:helper:ustack: \
+/!this->done/ \
+{ \
+ this->s0str = this->s1str = this->s2str = 0; \
+ this->s3str = this->s4str = this->s5str = 0; \
+ this->s6str = this->s7str = this->s8str = 0; \
+ this->s9str = this->s10str = this->s11str = 0; \
+ this->s12str = this->s13str = 0; \
\
- this->s0len = this->s1len = this->s2len = (off_t) 0; \
- this->s3len = this->s4len = this->s5len = (off_t) 0; \
- this->s6len = this->s7len = this->s8len = (off_t) 0; \
- this->s9len = this->s10len = this->s11len = (off_t) 0; \
- this->s12len = this->s13len = (off_t) 0; \
+ this->s0len = this->s1len = this->s2len = 0; \
+ this->s3len = this->s4len = this->s5len = 0; \
+ this->s6len = this->s7len = this->s8len = 0; \
+ this->s9len = this->s10len = this->s11len = 0; \
+ this->s12len = this->s13len = 0; \
\
this->s0attrs = this->s1attrs = this->s2attrs = 0; \
this->s3attrs = this->s4attrs = this->s5attrs = 0; \
this->s6attrs = this->s7attrs = this->s8attrs = 0; \
this->s9attrs = this->s10attrs = this->s11attrs = 0; \
this->s12attrs = this->s13attrs = 0; \
- }
+}
/*
* Expand the ConsString "str" (represented by "str", "len", and "attrs") into
* by "s2s", "s2l", "s2a"). If "str" is not a ConsString, do nothing.
*/
#define EXPAND_STR(str, len, attrs, s1s, s1l, s1a, s2s, s2l, s2a) \
- dtrace:helper:ustack: \
- /!this->done && len > 0 && ASCII_CONSSTR(attrs)/ \
- { \
+dtrace:helper:ustack: \
+/!this->done && len > 0 && ASCII_CONSSTR(attrs)/ \
+{ \
len = 0; \
\
- s1s = COPYIN_PTR(str + V8_OFF_CONSSTR_CAR); \
+ s1s = COPYIN_UINT32(str + V8_OFF_CONSSTR_CAR); \
LOAD_STRFIELDS(s1s, s1l, s1a) \
\
- s2s = COPYIN_PTR(str + V8_OFF_CONSSTR_CDR); \
+ s2s = COPYIN_UINT32(str + V8_OFF_CONSSTR_CDR); \
LOAD_STRFIELDS(s2s, s2l, s2a) \
- }
+}
/*
* Print out a ConsString by expanding it up to three levels and printing out
* the resulting SeqStrings.
*/
#define APPEND_CONSSTR(str, len, attrs) \
- EXPAND_START() \
- EXPAND_STR(str, len, attrs, \
- this->s0str, this->s0len, this->s0attrs, \
- this->s7str, this->s7len, this->s7attrs) \
- EXPAND_STR(this->s0str, this->s0len, this->s0attrs, \
- this->s1str, this->s1len, this->s1attrs, \
- this->s4str, this->s4len, this->s4attrs) \
- EXPAND_STR(this->s1str, this->s1len, this->s1attrs, \
- this->s2str, this->s2len, this->s2attrs, \
- this->s3str, this->s3len, this->s3attrs) \
- EXPAND_STR(this->s4str, this->s4len, this->s4attrs, \
- this->s5str, this->s5len, this->s5attrs, \
- this->s6str, this->s6len, this->s6attrs) \
- EXPAND_STR(this->s7str, this->s7len, this->s7attrs, \
- this->s8str, this->s8len, this->s8attrs, \
- this->s11str, this->s11len, this->s11attrs) \
- EXPAND_STR(this->s8str, this->s8len, this->s8attrs, \
- this->s9str, this->s9len, this->s9attrs, \
- this->s10str, this->s10len, this->s10attrs) \
- EXPAND_STR(this->s11str, this->s11len, this->s11attrs, \
- this->s12str, this->s12len, this->s12attrs, \
- this->s13str, this->s13len, this->s13attrs) \
+ EXPAND_START() \
+ EXPAND_STR(str, len, attrs, \
+ this->s0str, this->s0len, this->s0attrs, \
+ this->s7str, this->s7len, this->s7attrs) \
+ EXPAND_STR(this->s0str, this->s0len, this->s0attrs, \
+ this->s1str, this->s1len, this->s1attrs, \
+ this->s4str, this->s4len, this->s4attrs) \
+ EXPAND_STR(this->s1str, this->s1len, this->s1attrs, \
+ this->s2str, this->s2len, this->s2attrs, \
+ this->s3str, this->s3len, this->s3attrs) \
+ EXPAND_STR(this->s4str, this->s4len, this->s4attrs, \
+ this->s5str, this->s5len, this->s5attrs, \
+ this->s6str, this->s6len, this->s6attrs) \
+ EXPAND_STR(this->s7str, this->s7len, this->s7attrs, \
+ this->s8str, this->s8len, this->s8attrs, \
+ this->s11str, this->s11len, this->s11attrs) \
+ EXPAND_STR(this->s8str, this->s8len, this->s8attrs, \
+ this->s9str, this->s9len, this->s9attrs, \
+ this->s10str, this->s10len, this->s10attrs) \
+ EXPAND_STR(this->s11str, this->s11len, this->s11attrs, \
+ this->s12str, this->s12len, this->s12attrs, \
+ this->s13str, this->s13len, this->s13attrs) \
\
- APPEND_SEQSTR(str, len, attrs) \
- APPEND_SEQSTR(this->s0str, this->s0len, this->s0attrs) \
- APPEND_SEQSTR(this->s1str, this->s1len, this->s1attrs) \
- APPEND_SEQSTR(this->s2str, this->s2len, this->s2attrs) \
- APPEND_SEQSTR(this->s3str, this->s3len, this->s3attrs) \
- APPEND_SEQSTR(this->s4str, this->s4len, this->s4attrs) \
- APPEND_SEQSTR(this->s5str, this->s5len, this->s5attrs) \
- APPEND_SEQSTR(this->s6str, this->s6len, this->s6attrs) \
- APPEND_SEQSTR(this->s7str, this->s7len, this->s7attrs) \
- APPEND_SEQSTR(this->s8str, this->s8len, this->s8attrs) \
- APPEND_SEQSTR(this->s9str, this->s9len, this->s9attrs) \
- APPEND_SEQSTR(this->s10str, this->s10len, this->s10attrs) \
- APPEND_SEQSTR(this->s11str, this->s11len, this->s11attrs) \
- APPEND_SEQSTR(this->s12str, this->s12len, this->s12attrs) \
- APPEND_SEQSTR(this->s13str, this->s13len, this->s13attrs) \
+ APPEND_SEQSTR(str, len, attrs) \
+ APPEND_SEQSTR(this->s0str, this->s0len, this->s0attrs) \
+ APPEND_SEQSTR(this->s1str, this->s1len, this->s1attrs) \
+ APPEND_SEQSTR(this->s2str, this->s2len, this->s2attrs) \
+ APPEND_SEQSTR(this->s3str, this->s3len, this->s3attrs) \
+ APPEND_SEQSTR(this->s4str, this->s4len, this->s4attrs) \
+ APPEND_SEQSTR(this->s5str, this->s5len, this->s5attrs) \
+ APPEND_SEQSTR(this->s6str, this->s6len, this->s6attrs) \
+ APPEND_SEQSTR(this->s7str, this->s7len, this->s7attrs) \
+ APPEND_SEQSTR(this->s8str, this->s8len, this->s8attrs) \
+ APPEND_SEQSTR(this->s9str, this->s9len, this->s9attrs) \
+ APPEND_SEQSTR(this->s10str, this->s10len, this->s10attrs) \
+ APPEND_SEQSTR(this->s11str, this->s11len, this->s11attrs) \
+ APPEND_SEQSTR(this->s12str, this->s12len, this->s12attrs) \
+ APPEND_SEQSTR(this->s13str, this->s13len, this->s13attrs) \
/*
* expanded ConsString.
*/
#define APPEND_V8STR(str, len, attrs) \
- APPEND_CONSSTR(str, len, attrs) \
- APPEND_NODESTR(str, len, attrs)
+ APPEND_CONSSTR(str, len, attrs) \
+ APPEND_NODESTR(str, len, attrs)
/*
* In this first clause we initialize all variables. We must explicitly clear
this->fp = arg1;
/* output/flow control */
- this->buf = (char*) alloca(128);
+ this->buf = (char *)alloca(128);
this->off = 0;
this->done = 0;
/* program state */
- this->ctx = (off_t) 0;
- this->marker = (off_t) 0;
- this->func = (off_t) 0;
- this->shared = (off_t) 0;
- this->map = (off_t) 0;
+ this->ctx = 0;
+ this->marker = 0;
+ this->func = 0;
+ this->shared = 0;
+ this->map = 0;
this->attrs = 0;
- this->funcnamestr = (off_t) 0;
+ this->funcnamestr = 0;
this->funcnamelen = 0;
this->funcnameattrs = 0;
- this->script = (off_t) 0;
- this->scriptnamestr = (off_t) 0;
+ this->script = 0;
+ this->scriptnamestr = 0;
this->scriptnamelen = 0;
this->scriptnameattrs = 0;
- this->position = 0;
- this->line_ends = (off_t) 0;
+ this->position = 0;
+ this->line_ends = 0;
this->le_attrs = 0;
/* binary search fields */
*/
dtrace:helper:ustack:
{
- this->ctx = COPYIN_PTR(this->fp + V8_OFF_FP_CONTEXT);
+ this->ctx = COPYIN_UINT32(this->fp + V8_OFF_FP_CONTEXT);
}
dtrace:helper:ustack:
/IS_SMI(this->ctx) && SMI_VALUE(this->ctx) == V8_FT_ADAPTOR/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','a','d','a','p','t');
- APPEND_CHR8('o','r',' ','>','>','\0','\0','\0');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('a');
+ APPEND_CHR('d');
+ APPEND_CHR('a');
+ APPEND_CHR('p');
+ APPEND_CHR('t');
+ APPEND_CHR('o');
+ APPEND_CHR('r');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
stringof(this->buf);
}
dtrace:helper:ustack:
/!this->done/
{
- this->marker = COPYIN_PTR(this->fp + V8_OFF_FP_MARKER);
+ this->marker = COPYIN_UINT32(this->fp + V8_OFF_FP_MARKER);
}
dtrace:helper:ustack:
SMI_VALUE(this->marker) == V8_FT_ENTRY/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','e','n','t','r','y');
- APPEND_CHR4(' ','>','>','\0');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('e');
+ APPEND_CHR('n');
+ APPEND_CHR('t');
+ APPEND_CHR('r');
+ APPEND_CHR('y');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
stringof(this->buf);
}
SMI_VALUE(this->marker) == V8_FT_ENTRYCONSTRUCT/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','e','n','t','r','y');
- APPEND_CHR8('_','c','o','n','s','t','r','u');
- APPEND_CHR4('t',' ','>','>');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('e');
+ APPEND_CHR('n');
+ APPEND_CHR('t');
+ APPEND_CHR('r');
+ APPEND_CHR('y');
+ APPEND_CHR('_');
+ APPEND_CHR('c');
+ APPEND_CHR('o');
+ APPEND_CHR('n');
+ APPEND_CHR('s');
+ APPEND_CHR('t');
+ APPEND_CHR('r');
+ APPEND_CHR('u');
+ APPEND_CHR('c');
+ APPEND_CHR('t');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
APPEND_CHR('\0');
stringof(this->buf);
}
SMI_VALUE(this->marker) == V8_FT_EXIT/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','e','x','i','t',' ');
- APPEND_CHR4('>','>','\0','\0');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('e');
+ APPEND_CHR('x');
+ APPEND_CHR('i');
+ APPEND_CHR('t');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
stringof(this->buf);
}
SMI_VALUE(this->marker) == V8_FT_INTERNAL/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','i','n','t','e','r');
- APPEND_CHR8('n','a','l',' ','>','>','\0','\0');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('i');
+ APPEND_CHR('n');
+ APPEND_CHR('t');
+ APPEND_CHR('e');
+ APPEND_CHR('r');
+ APPEND_CHR('n');
+ APPEND_CHR('a');
+ APPEND_CHR('l');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
stringof(this->buf);
}
SMI_VALUE(this->marker) == V8_FT_CONSTRUCT/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','c','o','n','s','t');
- APPEND_CHR8('r','u','c','t','o','r',' ','>');
- APPEND_CHR4('>','\0','\0','\0');
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('c');
+ APPEND_CHR('o');
+ APPEND_CHR('n');
+ APPEND_CHR('s');
+ APPEND_CHR('t');
+ APPEND_CHR('r');
+ APPEND_CHR('u');
+ APPEND_CHR('c');
+ APPEND_CHR('t');
+ APPEND_CHR('o');
+ APPEND_CHR('r');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
stringof(this->buf);
}
dtrace:helper:ustack:
/!this->done/
{
- this->func = COPYIN_PTR(this->fp + V8_OFF_FP_FUNC);
- this->map = V8_MAP_PTR(COPYIN_PTR(this->func + V8_OFF_HEAPOBJ_MAP));
+ this->func = COPYIN_UINT32(this->fp + V8_OFF_FP_FUNC);
+ this->map = V8_MAP_PTR(COPYIN_UINT32(this->func + V8_OFF_HEAPOBJ_MAP));
this->attrs = COPYIN_UINT8(this->map + V8_OFF_MAP_ATTRS);
}
/!this->done && this->attrs == V8_IT_CODE/
{
this->done = 1;
- APPEND_CHR8('<','<',' ','i','n','t','e','r');
- APPEND_CHR8('n','a','l',' ','c','o','d','e');
- APPEND_CHR4(' ','>','>','\0');
- stringof(this->buf);
+ APPEND_CHR('<');
+ APPEND_CHR('<');
+ APPEND_CHR(' ');
+ APPEND_CHR('i');
+ APPEND_CHR('n');
+ APPEND_CHR('t');
+ APPEND_CHR('e');
+ APPEND_CHR('r');
+ APPEND_CHR('n');
+ APPEND_CHR('a');
+ APPEND_CHR('l');
+ APPEND_CHR(' ');
+ APPEND_CHR('c');
+ APPEND_CHR('o');
+ APPEND_CHR('d');
+ APPEND_CHR('e');
+ APPEND_CHR(' ');
+ APPEND_CHR('>');
+ APPEND_CHR('>');
+ APPEND_CHR('\0');
+ stringof(this->buf);
}
/*
this->map = 0;
this->attrs = 0;
- this->shared = COPYIN_PTR(this->func + V8_OFF_FUNC_SHARED);
- this->funcnamestr = COPYIN_PTR(this->shared + V8_OFF_SHARED_NAME);
+ this->shared = COPYIN_UINT32(this->func + V8_OFF_FUNC_SHARED);
+ this->funcnamestr = COPYIN_UINT32(this->shared + V8_OFF_SHARED_NAME);
LOAD_STRFIELDS(this->funcnamestr, this->funcnamelen,
this->funcnameattrs);
}
* some object then V8 will have computed an inferred name that we can
* include in the stack trace.
*/
- APPEND_CHR8('(','a','n','o','n',')',' ','a');
+ APPEND_CHR('(');
+ APPEND_CHR('a');
+ APPEND_CHR('n');
+ APPEND_CHR('o');
+ APPEND_CHR('n');
+ APPEND_CHR(')');
+ APPEND_CHR(' ');
+ APPEND_CHR('a');
APPEND_CHR('s');
APPEND_CHR(' ');
- this->funcnamestr = COPYIN_PTR(this->shared + V8_OFF_SHARED_INFERRED);
+ this->funcnamestr = COPYIN_UINT32(this->shared + V8_OFF_SHARED_INFERRED);
LOAD_STRFIELDS(this->funcnamestr, this->funcnamelen,
this->funcnameattrs);
}
/!this->done && this->funcnamelen == 0/
{
APPEND_CHR('(');
- APPEND_CHR4('a','n','o','n');
+ APPEND_CHR('a');
+ APPEND_CHR('n');
+ APPEND_CHR('o');
+ APPEND_CHR('n');
APPEND_CHR(')');
}
dtrace:helper:ustack:
/!this->done/
{
- this->script = COPYIN_PTR(this->shared + V8_OFF_SHARED_SCRIPT);
- this->scriptnamestr = COPYIN_PTR(this->script + V8_OFF_SCRIPT_NAME);
+ this->script = COPYIN_UINT32(this->shared + V8_OFF_SHARED_SCRIPT);
+ this->scriptnamestr = COPYIN_UINT32(this->script +
+ V8_OFF_SCRIPT_NAME);
LOAD_STRFIELDS(this->scriptnamestr, this->scriptnamelen,
this->scriptnameattrs);
- APPEND_CHR4(' ','a','t',' ');
-}
-
-dtrace:helper:ustack:
-/!this->done && this->scriptnamelen == 0/
-{
- APPEND_CHR8('<','u','n','k','n','o','w','n');
- APPEND_CHR('>');
+ APPEND_CHR(' ');
+ APPEND_CHR('a');
+ APPEND_CHR('t');
+ APPEND_CHR(' ');
}
APPEND_V8STR(this->scriptnamestr, this->scriptnamelen, this->scriptnameattrs)
/!this->done/
{
this->position = COPYIN_UINT32(this->shared + V8_OFF_SHARED_FUNTOK);
- this->line_ends = COPYIN_PTR(this->script + V8_OFF_SCRIPT_LENDS);
- this->map = V8_MAP_PTR(COPYIN_PTR(this->line_ends + V8_OFF_HEAPOBJ_MAP));
+ this->line_ends = COPYIN_UINT32(this->script + V8_OFF_SCRIPT_LENDS);
+ this->map = V8_MAP_PTR(COPYIN_UINT32(this->line_ends +
+ V8_OFF_HEAPOBJ_MAP));
this->le_attrs = COPYIN_UINT8(this->map + V8_OFF_MAP_ATTRS);
}
* undefined because V8 has not had to compute it yet. In this case we
* just show the raw position and call it a day.
*/
- APPEND_CHR8(' ','p','o','s','i','t','i','o');
+ APPEND_CHR(' ');
+ APPEND_CHR('p');
+ APPEND_CHR('o');
+ APPEND_CHR('s');
+ APPEND_CHR('i');
+ APPEND_CHR('t');
+ APPEND_CHR('i');
+ APPEND_CHR('o');
APPEND_CHR('n');
APPEND_CHR(' ');
APPEND_NUM(this->position);
/!this->done/
{
/* initialize binary search */
- this->bsearch_line = this->position <
- SMI_VALUE(COPYIN_PTR(this->line_ends + V8_OFF_FA_DATA)) ? 1 : 0;
+ this->bsearch_line = this->position < COPYIN_UINT32(
+ this->line_ends + V8_OFF_FA_DATA) ? 1 : 0;
this->bsearch_min = 0;
this->bsearch_max = this->bsearch_line != 0 ? 0 :
- SMI_VALUE(COPYIN_PTR(this->line_ends + V8_OFF_FA_SIZE)) - 1;
+ SMI_VALUE(COPYIN_UINT32(this->line_ends + V8_OFF_FA_SIZE)) - 1;
}
/*
* to 32768 lines of code.
*/
#define BSEARCH_LOOP \
- dtrace:helper:ustack: \
- /!this->done && this->bsearch_max >= 1/ \
- { \
+dtrace:helper:ustack: \
+/!this->done && this->bsearch_max >= 1/ \
+{ \
this->ii = (this->bsearch_min + this->bsearch_max) >> 1; \
- } \
+} \
\
- dtrace:helper:ustack: \
- /!this->done && this->bsearch_max >= 1 && \
- this->position > SMI_VALUE( \
- COPYIN_PTR(this->line_ends + V8_OFF_FA_DATA + \
- this->ii * sizeof (uint32_t)))/ \
- { \
+dtrace:helper:ustack: \
+/!this->done && this->bsearch_max >= 1 && \
+ this->position > COPYIN_UINT32(this->line_ends + V8_OFF_FA_DATA + \
+ this->ii * sizeof (uint32_t))/ \
+{ \
this->bsearch_min = this->ii + 1; \
- } \
+} \
\
- dtrace:helper:ustack: \
- /!this->done && this->bsearch_max >= 1 && \
- this->position <= SMI_VALUE( \
- COPYIN_PTR(this->line_ends + V8_OFF_FA_DATA + \
- (this->ii - 1) * sizeof (uint32_t)))/ \
- { \
+dtrace:helper:ustack: \
+/!this->done && this->bsearch_max >= 1 && \
+ this->position <= COPYIN_UINT32(this->line_ends + V8_OFF_FA_DATA + \
+ (this->ii - 1) * sizeof (uint32_t))/ \
+{ \
this->bsearch_max = this->ii - 1; \
- }
+}
BSEARCH_LOOP
BSEARCH_LOOP
/!this->done/
{
APPEND_CHR(' ');
- APPEND_CHR4('l','i','n','e');
+ APPEND_CHR('l');
+ APPEND_CHR('i');
+ APPEND_CHR('n');
+ APPEND_CHR('e');
APPEND_CHR(' ');
APPEND_NUM(this->bsearch_line);
APPEND_CHR('\0');
this->done = 1;
stringof(this->buf);
}
-
-/* vim: set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
projects / platform / upstream / nodejs.git / commitdiff