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DUALNUM: Handle integer type in JIT compiler.

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This commit is contained in:
Mike Pall
2011-03-10 01:57:24 +01:00
parent 3f26e3a89d
commit bfce3c1127
16 changed files with 486 additions and 278 deletions
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26
src/lj_ir.c
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@@ -426,32 +426,6 @@ TRef LJ_FASTCALL lj_ir_tostr(jit_State *J, TRef tr)
return tr;
}
/* Convert from number or string to bitop operand (overflow wrapped). */
TRef LJ_FASTCALL lj_ir_tobit(jit_State *J, TRef tr)
{
if (!tref_isinteger(tr)) {
if (tref_isstr(tr))
tr = emitir(IRTG(IR_STRTO, IRT_NUM), tr, 0);
else if (!tref_isnum(tr))
lj_trace_err(J, LJ_TRERR_BADTYPE);
tr = emitir(IRTI(IR_TOBIT), tr, lj_ir_knum_tobit(J));
}
return tr;
}
/* Convert from number or string to integer (overflow undefined). */
TRef LJ_FASTCALL lj_ir_toint(jit_State *J, TRef tr)
{
if (!tref_isinteger(tr)) {
if (tref_isstr(tr))
tr = emitir(IRTG(IR_STRTO, IRT_NUM), tr, 0);
else if (!tref_isnum(tr))
lj_trace_err(J, LJ_TRERR_BADTYPE);
tr = emitir(IRTI(IR_CONV), tr, IRCONV_INT_NUM|IRCONV_ANY);
}
return tr;
}
/* -- Miscellaneous IR ops ------------------------------------------------ */
/* Evaluate numeric comparison. */