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DUALNUM: Handle integer type in x86/x64 interpreter and libraries.

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This commit is contained in:
Mike Pall
2011-02-27 01:36:59 +01:00
parent c031d4b6a0
commit cead25f928
16 changed files with 6913 additions and 4238 deletions
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7
src/lj_str.c
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@@ -187,7 +187,7 @@ int LJ_FASTCALL lj_str_tonumber(GCstr *str, TValue *n)
int LJ_FASTCALL lj_str_numconv(const char *s, TValue *n)
{
#if LJ_DUALNUM
int sign = 0;
int sign = 1;
#else
lua_Number sign = 1;
#endif
@@ -216,7 +216,7 @@ int LJ_FASTCALL lj_str_numconv(const char *s, TValue *n)
while (LJ_UNLIKELY(lj_char_isspace(*p))) p++;
if (LJ_LIKELY(*p == '\0')) {
#if LJ_DUALNUM
if (!sign) {
if (sign == 1) {
if (k < 0x80000000u) {
setintV(n, (int32_t)k);
return 1;
@@ -225,10 +225,9 @@ int LJ_FASTCALL lj_str_numconv(const char *s, TValue *n)
setintV(n, -(int32_t)k);
return 1;
}
#else
#endif
setnumV(n, sign * (lua_Number)k);
return 1;
#endif
}
}
parsedbl: