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

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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_iropt.h
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@@ -64,10 +64,9 @@ static LJ_AINLINE TRef lj_ir_knum(jit_State *J, lua_Number n)
#define lj_ir_knum_one(J) lj_ir_knum_nn(J, U64x(3ff00000,00000000))
#define lj_ir_knum_tobit(J) lj_ir_knum_nn(J, U64x(43380000,00000000))
/* Special 16 byte aligned SIMD constants. */
LJ_DATA LJ_ALIGN(16) cTValue lj_ir_knum_tv[4];
#define lj_ir_knum_abs(J) lj_ir_knum_addr(J, &lj_ir_knum_tv[0])
#define lj_ir_knum_neg(J) lj_ir_knum_addr(J, &lj_ir_knum_tv[2])
/* Special 128 bit SIMD constants. */
#define lj_ir_knum_abs(J) lj_ir_knum_addr(J, LJ_KSIMD(J, LJ_KSIMD_ABS))
#define lj_ir_knum_neg(J) lj_ir_knum_addr(J, LJ_KSIMD(J, LJ_KSIMD_NEG))
/* Access to constants. */
LJ_FUNC void lj_ir_kvalue(lua_State *L, TValue *tv, const IRIns *ir);