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Refactoring of conversion ops, part 2: cleanup cdata conversions.

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This commit is contained in:
Mike Pall
2010-12-30 00:42:00 +01:00
parent 8bcc5ed021
commit 158de60b8c
3 changed files with 85 additions and 75 deletions
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2
src/lj_ir.h
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@@ -222,6 +222,7 @@ IRFLDEF(FLENUM)
/* CONV mode, stored in op2. Lowest 8 bits is the IRType of the source. */
#define IRCONV_TRUNC 0x100 /* Truncate number to integer. */
#define IRCONV_SEXT 0x200 /* Sign-extend integer to integer. */
#define IRCONV_MODEMASK 0x3ff
#define IRCONV_CSH 10
/* Number to integer conversion mode. Ordered by strength of the checks. */
#define IRCONV_TOBIT (0<<IRCONV_CSH) /* None. Cache only: TOBIT conv. */
@@ -348,6 +349,7 @@ IRTDEF(IRTENUM)
/* Native pointer type and the corresponding integer type. */
IRT_PTR = LJ_64 ? IRT_P64 : IRT_P32,
IRT_INTP = LJ_64 ? IRT_I64 : IRT_INT,
IRT_UINTP = LJ_64 ? IRT_U64 : IRT_U32,
/* Additional flags. */
IRT_MARK = 0x20, /* Marker for misc. purposes. */