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Add support for 64 bit integer arithmetic to x64 backend.

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This commit is contained in:
Mike Pall
2010-12-06 00:07:36 +01:00
parent c5f4f607c9
commit 588fa0481f
3 changed files with 59 additions and 36 deletions
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9
src/lj_ir.h
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@@ -380,9 +380,14 @@ typedef struct IRType1 { uint8_t irt; } IRType1;
#define irt_isgcv(t) (irt_typerange((t), IRT_STR, IRT_UDATA))
#define irt_isaddr(t) (irt_typerange((t), IRT_LIGHTUD, IRT_UDATA))
#if LJ_64
#define IRT_IS64 \
((1u<<IRT_NUM) | (1u<<IRT_I64) | (1u<<IRT_U64) | (1u<<IRT_P64) | \
(LJ_64 ? (1u<<IRT_LIGHTUD) : 0))
((1u<<IRT_NUM)|(1u<<IRT_I64)|(1u<<IRT_U64)|(1u<<IRT_P64)|(1u<<IRT_LIGHTUD))
#else
#define IRT_IS64 \
((1u<<IRT_NUM)|(1u<<IRT_I64)|(1u<<IRT_U64))
#endif
#define irt_is64(t) ((IRT_IS64 >> irt_type(t)) & 1)
static LJ_AINLINE IRType itype2irt(const TValue *tv)