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Refactoring of conversion ops, part 5: drop TOINT/TOI64/TONUM.

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This commit is contained in:
Mike Pall
2010-12-31 04:09:32 +01:00
parent 1716540c55
commit 783dbd335f
4 changed files with 2 additions and 186 deletions
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13
src/lj_ir.h
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@@ -119,10 +119,7 @@
\
/* Type conversions. */ \
_(CONV, N , ref, lit) \
_(TONUM, N , ref, ___) \
_(TOINT, N , ref, lit) \
_(TOBIT, N , ref, ref) \
_(TOI64, N , ref, lit) \
_(TOSTR, N , ref, ___) \
_(STRTO, N , ref, ___) \
\
@@ -210,15 +207,6 @@ IRFLDEF(FLENUM)
#define IRXLOAD_READONLY 1 /* Load from read-only data. */
#define IRXLOAD_UNALIGNED 2 /* Unaligned load. */
/* TOINT/TOI64 mode, stored in op2. Ordered by strength of the checks. */
#define IRTOINT_CHECK 0 /* Number checked for integerness. */
#define IRTOINT_INDEX 1 /* Checked + special backprop rules. */
#define IRTOINT_ANY 2 /* Any FP number is ok. */
#define IRTOINT_ZEXT64 3 /* Convert uint32_t to int64_t. */
#define IRTOINT_SEXT64 4 /* Convert int32_t to int64_t. */
#define IRTOINT_TRUNCI64 5 /* Truncate number to int64_t. */
#define IRTOINT_TOBIT 6 /* Cache only: TOBIT conversion. */
/* CONV mode, stored in op2. */
#define IRCONV_SRCMASK 0x001f /* Source IRType. */
#define IRCONV_DSTMASK 0x03e0 /* Dest. IRType (also in ir->t). */
@@ -235,7 +223,6 @@ IRFLDEF(FLENUM)
#define IRCONV_INDEX (2<<IRCONV_CSH) /* Check + special backprop rules. */
#define IRCONV_CHECK (3<<IRCONV_CSH) /* Number checked for integerness. */
/* C call info for CALL* instructions. */
typedef struct CCallInfo {
ASMFunction func; /* Function pointer. */