DrSocalkwe3n/luajit
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Move SIMD constants to jit_State to keep them in the low 4GB.

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This commit is contained in:
Mike Pall
2010-02-24 23:17:17 +01:00
parent b32f4f4549
commit b95294572c
6 changed files with 41 additions and 18 deletions
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7
src/lj_ir.c
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@@ -235,6 +235,7 @@ TRef lj_ir_knum_addr(jit_State *J, cTValue *tv)
goto found;
ref = ir_nextk(J);
ir = IR(ref);
lua_assert(checkptr32(tv));
setmref(ir->ptr, tv);
ir->t.irt = IRT_NUM;
ir->o = IR_KNUM;
@@ -250,12 +251,6 @@ TRef lj_ir_knum_nn(jit_State *J, uint64_t nn)
return lj_ir_knum_addr(J, ir_knum_find(J, nn));
}
/* Special 16 byte aligned SIMD constants. */
LJ_DATADEF LJ_ALIGN(16) cTValue lj_ir_knum_tv[4] = {
{ U64x(7fffffff,ffffffff) }, { U64x(7fffffff,ffffffff) },
{ U64x(80000000,00000000) }, { U64x(80000000,00000000) }
};
/* Check whether a number is int and return it. -0 is NOT considered an int. */
static int numistrueint(lua_Number n, int32_t *kp)
{