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Bug 720316 - Convert the various object and function indexes into uint32_t. r=jorendorff

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This commit is contained in:
Jeff Walden
2012-01-19 17:15:33 -08:00
parent 1a14e3a572
commit ce23b3da02
15 changed files with 151 additions and 176 deletions
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21
js/src/jsopcode.h
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@@ -207,11 +207,10 @@ SET_UINT32_INDEX(jsbytecode *pc, uint32_t index)
}
/*
* A literal is indexed by a per-script atom or object maps. Most scripts
* have relatively few literals, so the standard JOF_ATOM and JOF_OBJECT
* format specifies a fixed 16 bits of immediate operand index.
* A script with more than 64K literals must wrap the bytecode into
* JSOP_INDEXBASE and JSOP_RESETBASE pair.
* A literal is indexed by a per-script atom map. Most scripts have relatively
* few literals, so the standard JOF_ATOM format specifies a fixed 16 bits of
* immediate operand index. A script with more than 64K literals must wrap the
* bytecode into an JSOP_INDEXBASE and JSOP_RESETBASE pair.
*/
#define INDEX_LEN 2
#define INDEX_HI(i) ((jsbytecode)((i) >> 8))
@@ -360,18 +359,6 @@ js_GetIndexFromBytecode(JSScript *script, jsbytecode *pc, ptrdiff_t pcoff);
(dbl) = (script)->getConst(index_).toDouble(); \
JS_END_MACRO
#define GET_OBJECT_FROM_BYTECODE(script, pc, pcoff, obj) \
JS_BEGIN_MACRO \
uintN index_ = js_GetIndexFromBytecode((script), (pc), (pcoff)); \
obj = (script)->getObject(index_); \
JS_END_MACRO
#define GET_FUNCTION_FROM_BYTECODE(script, pc, pcoff, fun) \
JS_BEGIN_MACRO \
uintN index_ = js_GetIndexFromBytecode((script), (pc), (pcoff)); \
fun = (script)->getFunction(index_); \
JS_END_MACRO
#ifdef __cplusplus
namespace js {