mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-18 22:54:00 +00:00
97 lines
3.9 KiB
Diff
97 lines
3.9 KiB
Diff
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--- js-1.8.5/js/src/jsval.h 2017-03-10 16:27:06.000000000 +0100
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+++ js-1.8.5/js/src/jsval.h 2017-03-10 16:30:39.000000000 +0100
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@@ -66,7 +66,7 @@ JS_BEGIN_EXTERN_C
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#endif
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#if JS_BITS_PER_WORD == 64
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-# define JSVAL_TAG_SHIFT 47
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+# define JSVAL_TAG_SHIFT 48
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#endif
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/*
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@@ -135,7 +135,8 @@ JS_STATIC_ASSERT(sizeof(JSValueTag) == 4
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/* Remember to propagate changes to the C defines below. */
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JS_ENUM_HEADER(JSValueTag, uint32)
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{
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- JSVAL_TAG_MAX_DOUBLE = 0x1FFF0,
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+ JSVAL_TAG_DUMMY = 0xFFFFFFFF, /* Make sure the enums cannot fit 16-bits. */
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+ JSVAL_TAG_MAX_DOUBLE = 0xFFF8,
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JSVAL_TAG_INT32 = JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_INT32,
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JSVAL_TAG_UNDEFINED = JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_UNDEFINED,
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JSVAL_TAG_STRING = JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_STRING,
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@@ -196,7 +197,7 @@ typedef uint32 JSValueTag;
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#elif JS_BITS_PER_WORD == 64
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typedef uint32 JSValueTag;
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-#define JSVAL_TAG_MAX_DOUBLE ((uint32)(0x1FFF0))
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+#define JSVAL_TAG_MAX_DOUBLE ((uint32)(0xFFF8))
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#define JSVAL_TAG_INT32 (uint32)(JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_INT32)
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#define JSVAL_TAG_UNDEFINED (uint32)(JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_UNDEFINED)
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#define JSVAL_TAG_STRING (uint32)(JSVAL_TAG_MAX_DOUBLE | JSVAL_TYPE_STRING)
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@@ -236,8 +237,8 @@ typedef uint64 JSValueShiftedTag;
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#elif JS_BITS_PER_WORD == 64
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-#define JSVAL_PAYLOAD_MASK 0x00007FFFFFFFFFFFLL
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-#define JSVAL_TAG_MASK 0xFFFF800000000000LL
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+#define JSVAL_PAYLOAD_MASK 0x0000FFFFFFFFFFFFLL
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+#define JSVAL_TAG_MASK 0xFFFF000000000000LL
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#define JSVAL_TYPE_TO_TAG(type) ((JSValueTag)(JSVAL_TAG_MAX_DOUBLE | (type)))
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#define JSVAL_TYPE_TO_SHIFTED_TAG(type) (((uint64)JSVAL_TYPE_TO_TAG(type)) << JSVAL_TAG_SHIFT)
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@@ -297,8 +298,8 @@ typedef union jsval_layout
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#if (!defined(_WIN64) && defined(__cplusplus))
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/* MSVC does not pack these correctly :-( */
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struct {
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- uint64 payload47 : 47;
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- JSValueTag tag : 17;
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+ uint64 payload48 : 48;
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+ JSValueTag tag : 16;
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} debugView;
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#endif
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struct {
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@@ -339,8 +340,8 @@ typedef union jsval_layout
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{
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uint64 asBits;
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struct {
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- JSValueTag tag : 17;
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- uint64 payload47 : 47;
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+ JSValueTag tag : 16;
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+ uint64 payload48 : 48;
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} debugView;
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struct {
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uint32 padding;
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--- js-1.8.5/js/src/jsvalue.h 2017-03-10 16:27:06.000000000 +0100
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+++ js-1.8.5/js/src/jsvalue.h 2017-03-10 16:27:06.000000000 +0100
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@@ -255,7 +255,7 @@ JSVAL_SAME_TYPE_IMPL(jsval_layout lhs, j
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{
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uint64 lbits = lhs.asBits, rbits = rhs.asBits;
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return (lbits <= JSVAL_TAG_MAX_DOUBLE && rbits <= JSVAL_TAG_MAX_DOUBLE) ||
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- (((lbits ^ rbits) & 0xFFFF800000000000LL) == 0);
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+ (((lbits ^ rbits) & 0xFFFF000000000000LL) == 0);
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}
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static JS_ALWAYS_INLINE jsval_layout
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@@ -277,7 +277,7 @@ JSVAL_TO_PRIVATE_UINT32_IMPL(jsval_layou
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static JS_ALWAYS_INLINE JSValueType
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JSVAL_EXTRACT_NON_DOUBLE_TYPE_IMPL(jsval_layout l)
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{
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- uint64 type = (l.asBits >> JSVAL_TAG_SHIFT) & 0xF;
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+ uint64 type = (l.asBits >> JSVAL_TAG_SHIFT) & 0x7;
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JS_ASSERT(type > JSVAL_TYPE_DOUBLE);
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return (JSValueType)type;
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}
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--- js-1.8.5/js/src/methodjit/MethodJIT.cpp 2011-03-31 21:08:36.000000000 +0200
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+++ js-1.8.5/js/src/methodjit/MethodJIT.cpp 2017-03-10 16:27:06.000000000 +0100
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@@ -186,8 +186,8 @@ JS_STATIC_ASSERT(sizeof(VMFrame) % 16 ==
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JS_STATIC_ASSERT(offsetof(VMFrame, savedRBX) == 0x58);
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JS_STATIC_ASSERT(offsetof(VMFrame, regs.fp) == 0x38);
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-JS_STATIC_ASSERT(JSVAL_TAG_MASK == 0xFFFF800000000000LL);
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-JS_STATIC_ASSERT(JSVAL_PAYLOAD_MASK == 0x00007FFFFFFFFFFFLL);
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+JS_STATIC_ASSERT(JSVAL_TAG_MASK == 0xFFFF000000000000LL);
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+JS_STATIC_ASSERT(JSVAL_PAYLOAD_MASK == 0x0000FFFFFFFFFFFFLL);
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asm volatile (
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".text\n"
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