diff options
Diffstat (limited to 'target-arm/op_iwmmxt.c')
-rw-r--r-- | target-arm/op_iwmmxt.c | 707 |
1 files changed, 0 insertions, 707 deletions
diff --git a/target-arm/op_iwmmxt.c b/target-arm/op_iwmmxt.c deleted file mode 100644 index 40ae10d297..0000000000 --- a/target-arm/op_iwmmxt.c +++ /dev/null @@ -1,707 +0,0 @@ -/* - * iwMMXt micro operations for XScale. - * - * Copyright (c) 2007 OpenedHand, Ltd. - * Written by Andrzej Zaborowski <andrew@openedhand.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#define M1 env->iwmmxt.regs[PARAM1] - -/* iwMMXt macros extracted from GNU gdb. */ - -/* Set the SIMD wCASF flags for 8, 16, 32 or 64-bit operations. */ -#define SIMD8_SET( v, n, b) ((v != 0) << ((((b) + 1) * 4) + (n))) -#define SIMD16_SET(v, n, h) ((v != 0) << ((((h) + 1) * 8) + (n))) -#define SIMD32_SET(v, n, w) ((v != 0) << ((((w) + 1) * 16) + (n))) -#define SIMD64_SET(v, n) ((v != 0) << (32 + (n))) -/* Flags to pass as "n" above. */ -#define SIMD_NBIT -1 -#define SIMD_ZBIT -2 -#define SIMD_CBIT -3 -#define SIMD_VBIT -4 -/* Various status bit macros. */ -#define NBIT8(x) ((x) & 0x80) -#define NBIT16(x) ((x) & 0x8000) -#define NBIT32(x) ((x) & 0x80000000) -#define NBIT64(x) ((x) & 0x8000000000000000ULL) -#define ZBIT8(x) (((x) & 0xff) == 0) -#define ZBIT16(x) (((x) & 0xffff) == 0) -#define ZBIT32(x) (((x) & 0xffffffff) == 0) -#define ZBIT64(x) (x == 0) -/* Sign extension macros. */ -#define EXTEND8H(a) ((uint16_t) (int8_t) (a)) -#define EXTEND8(a) ((uint32_t) (int8_t) (a)) -#define EXTEND16(a) ((uint32_t) (int16_t) (a)) -#define EXTEND16S(a) ((int32_t) (int16_t) (a)) -#define EXTEND32(a) ((uint64_t) (int32_t) (a)) - -void OPPROTO op_iwmmxt_movl_T0_T1_wRn(void) -{ - T0 = M1 & ~(uint32_t) 0; - T1 = M1 >> 32; -} - -void OPPROTO op_iwmmxt_movl_wRn_T0_T1(void) -{ - M1 = ((uint64_t) T1 << 32) | T0; -} - -void OPPROTO op_iwmmxt_movq_M0_wRn(void) -{ - M0 = M1; -} - -void OPPROTO op_iwmmxt_orq_M0_wRn(void) -{ - M0 |= M1; -} - -void OPPROTO op_iwmmxt_andq_M0_wRn(void) -{ - M0 &= M1; -} - -void OPPROTO op_iwmmxt_xorq_M0_wRn(void) -{ - M0 ^= M1; -} - -void OPPROTO op_iwmmxt_maddsq_M0_wRn(void) -{ - M0 = (( - EXTEND16S((M0 >> 0) & 0xffff) * EXTEND16S((M1 >> 0) & 0xffff) + - EXTEND16S((M0 >> 16) & 0xffff) * EXTEND16S((M1 >> 16) & 0xffff) - ) & 0xffffffff) | ((uint64_t) ( - EXTEND16S((M0 >> 32) & 0xffff) * EXTEND16S((M1 >> 32) & 0xffff) + - EXTEND16S((M0 >> 48) & 0xffff) * EXTEND16S((M1 >> 48) & 0xffff) - ) << 32); -} - -void OPPROTO op_iwmmxt_madduq_M0_wRn(void) -{ - M0 = (( - ((M0 >> 0) & 0xffff) * ((M1 >> 0) & 0xffff) + - ((M0 >> 16) & 0xffff) * ((M1 >> 16) & 0xffff) - ) & 0xffffffff) | (( - ((M0 >> 32) & 0xffff) * ((M1 >> 32) & 0xffff) + - ((M0 >> 48) & 0xffff) * ((M1 >> 48) & 0xffff) - ) << 32); -} - -void OPPROTO op_iwmmxt_sadb_M0_wRn(void) -{ -#define abs(x) (((x) >= 0) ? x : -x) -#define SADB(SHR) abs((int) ((M0 >> SHR) & 0xff) - (int) ((M1 >> SHR) & 0xff)) - M0 = - SADB(0) + SADB(8) + SADB(16) + SADB(24) + - SADB(32) + SADB(40) + SADB(48) + SADB(56); -#undef SADB -} - -void OPPROTO op_iwmmxt_sadw_M0_wRn(void) -{ -#define SADW(SHR) \ - abs((int) ((M0 >> SHR) & 0xffff) - (int) ((M1 >> SHR) & 0xffff)) - M0 = SADW(0) + SADW(16) + SADW(32) + SADW(48); -#undef SADW -} - -void OPPROTO op_iwmmxt_addl_M0_wRn(void) -{ - M0 += env->iwmmxt.regs[PARAM1] & 0xffffffff; -} - -void OPPROTO op_iwmmxt_mulsw_M0_wRn(void) -{ -#define MULS(SHR) ((uint64_t) ((( \ - EXTEND16S((M0 >> SHR) & 0xffff) * EXTEND16S((M1 >> SHR) & 0xffff) \ - ) >> PARAM2) & 0xffff) << SHR) - M0 = MULS(0) | MULS(16) | MULS(32) | MULS(48); -#undef MULS -} - -void OPPROTO op_iwmmxt_muluw_M0_wRn(void) -{ -#define MULU(SHR) ((uint64_t) ((( \ - ((M0 >> SHR) & 0xffff) * ((M1 >> SHR) & 0xffff) \ - ) >> PARAM2) & 0xffff) << SHR) - M0 = MULU(0) | MULU(16) | MULU(32) | MULU(48); -#undef MULU -} - -void OPPROTO op_iwmmxt_macsw_M0_wRn(void) -{ -#define MACS(SHR) ( \ - EXTEND16((M0 >> SHR) & 0xffff) * EXTEND16S((M1 >> SHR) & 0xffff)) - M0 = (int64_t) (MACS(0) + MACS(16) + MACS(32) + MACS(48)); -#undef MACS -} - -void OPPROTO op_iwmmxt_macuw_M0_wRn(void) -{ -#define MACU(SHR) ( \ - (uint32_t) ((M0 >> SHR) & 0xffff) * \ - (uint32_t) ((M1 >> SHR) & 0xffff)) - M0 = MACU(0) + MACU(16) + MACU(32) + MACU(48); -#undef MACU -} - -void OPPROTO op_iwmmxt_addsq_M0_wRn(void) -{ - M0 = (int64_t) M0 + (int64_t) M1; -} - -void OPPROTO op_iwmmxt_adduq_M0_wRn(void) -{ - M0 += M1; -} - -void OPPROTO op_iwmmxt_movq_wRn_M0(void) -{ - M1 = M0; -} - -void OPPROTO op_iwmmxt_movl_wCx_T0(void) -{ - env->iwmmxt.cregs[PARAM1] = T0; -} - -void OPPROTO op_iwmmxt_movl_T0_wCx(void) -{ - T0 = env->iwmmxt.cregs[PARAM1]; -} - -void OPPROTO op_iwmmxt_movl_T1_wCx(void) -{ - T1 = env->iwmmxt.cregs[PARAM1]; -} - -void OPPROTO op_iwmmxt_set_mup(void) -{ - env->iwmmxt.cregs[ARM_IWMMXT_wCon] |= 2; -} - -void OPPROTO op_iwmmxt_set_cup(void) -{ - env->iwmmxt.cregs[ARM_IWMMXT_wCon] |= 1; -} - -void OPPROTO op_iwmmxt_setpsr_nz(void) -{ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - SIMD64_SET((M0 == 0), SIMD_ZBIT) | - SIMD64_SET((M0 & (1ULL << 63)), SIMD_NBIT); -} - -void OPPROTO op_iwmmxt_negq_M0(void) -{ - M0 = ~M0; -} - -#define NZBIT8(x, i) \ - SIMD8_SET(NBIT8((x) & 0xff), SIMD_NBIT, i) | \ - SIMD8_SET(ZBIT8((x) & 0xff), SIMD_ZBIT, i) -#define NZBIT16(x, i) \ - SIMD16_SET(NBIT16((x) & 0xffff), SIMD_NBIT, i) | \ - SIMD16_SET(ZBIT16((x) & 0xffff), SIMD_ZBIT, i) -#define NZBIT32(x, i) \ - SIMD32_SET(NBIT32((x) & 0xffffffff), SIMD_NBIT, i) | \ - SIMD32_SET(ZBIT32((x) & 0xffffffff), SIMD_ZBIT, i) -#define NZBIT64(x) \ - SIMD64_SET(NBIT64(x), SIMD_NBIT) | \ - SIMD64_SET(ZBIT64(x), SIMD_ZBIT) -#define IWMMXT_OP_UNPACK(S, SH0, SH1, SH2, SH3) \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, b_M0_wRn))(void) \ -{ \ - M0 = \ - (((M0 >> SH0) & 0xff) << 0) | (((M1 >> SH0) & 0xff) << 8) | \ - (((M0 >> SH1) & 0xff) << 16) | (((M1 >> SH1) & 0xff) << 24) | \ - (((M0 >> SH2) & 0xff) << 32) | (((M1 >> SH2) & 0xff) << 40) | \ - (((M0 >> SH3) & 0xff) << 48) | (((M1 >> SH3) & 0xff) << 56); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT8(M0 >> 0, 0) | NZBIT8(M0 >> 8, 1) | \ - NZBIT8(M0 >> 16, 2) | NZBIT8(M0 >> 24, 3) | \ - NZBIT8(M0 >> 32, 4) | NZBIT8(M0 >> 40, 5) | \ - NZBIT8(M0 >> 48, 6) | NZBIT8(M0 >> 56, 7); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, w_M0_wRn))(void) \ -{ \ - M0 = \ - (((M0 >> SH0) & 0xffff) << 0) | \ - (((M1 >> SH0) & 0xffff) << 16) | \ - (((M0 >> SH2) & 0xffff) << 32) | \ - (((M1 >> SH2) & 0xffff) << 48); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT8(M0 >> 0, 0) | NZBIT8(M0 >> 16, 1) | \ - NZBIT8(M0 >> 32, 2) | NZBIT8(M0 >> 48, 3); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, l_M0_wRn))(void) \ -{ \ - M0 = \ - (((M0 >> SH0) & 0xffffffff) << 0) | \ - (((M1 >> SH0) & 0xffffffff) << 32); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, ub_M0))(void) \ -{ \ - M0 = \ - (((M0 >> SH0) & 0xff) << 0) | \ - (((M0 >> SH1) & 0xff) << 16) | \ - (((M0 >> SH2) & 0xff) << 32) | \ - (((M0 >> SH3) & 0xff) << 48); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | \ - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, uw_M0))(void) \ -{ \ - M0 = \ - (((M0 >> SH0) & 0xffff) << 0) | \ - (((M0 >> SH2) & 0xffff) << 32); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, ul_M0))(void) \ -{ \ - M0 = (((M0 >> SH0) & 0xffffffff) << 0); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0 >> 0); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, sb_M0))(void) \ -{ \ - M0 = \ - ((uint64_t) EXTEND8H((M0 >> SH0) & 0xff) << 0) | \ - ((uint64_t) EXTEND8H((M0 >> SH1) & 0xff) << 16) | \ - ((uint64_t) EXTEND8H((M0 >> SH2) & 0xff) << 32) | \ - ((uint64_t) EXTEND8H((M0 >> SH3) & 0xff) << 48); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | \ - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, sw_M0))(void) \ -{ \ - M0 = \ - ((uint64_t) EXTEND16((M0 >> SH0) & 0xffff) << 0) | \ - ((uint64_t) EXTEND16((M0 >> SH2) & 0xffff) << 32); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); \ -} \ -void OPPROTO glue(op_iwmmxt_unpack, glue(S, sl_M0))(void) \ -{ \ - M0 = EXTEND32((M0 >> SH0) & 0xffffffff); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0 >> 0); \ -} -IWMMXT_OP_UNPACK(l, 0, 8, 16, 24) -IWMMXT_OP_UNPACK(h, 32, 40, 48, 56) - -#define IWMMXT_OP_CMP(SUFF, Tb, Tw, Tl, O) \ -void OPPROTO glue(op_iwmmxt_, glue(SUFF, b_M0_wRn))(void) \ -{ \ - M0 = \ - CMP(0, Tb, O, 0xff) | CMP(8, Tb, O, 0xff) | \ - CMP(16, Tb, O, 0xff) | CMP(24, Tb, O, 0xff) | \ - CMP(32, Tb, O, 0xff) | CMP(40, Tb, O, 0xff) | \ - CMP(48, Tb, O, 0xff) | CMP(56, Tb, O, 0xff); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT8(M0 >> 0, 0) | NZBIT8(M0 >> 8, 1) | \ - NZBIT8(M0 >> 16, 2) | NZBIT8(M0 >> 24, 3) | \ - NZBIT8(M0 >> 32, 4) | NZBIT8(M0 >> 40, 5) | \ - NZBIT8(M0 >> 48, 6) | NZBIT8(M0 >> 56, 7); \ -} \ -void OPPROTO glue(op_iwmmxt_, glue(SUFF, w_M0_wRn))(void) \ -{ \ - M0 = CMP(0, Tw, O, 0xffff) | CMP(16, Tw, O, 0xffff) | \ - CMP(32, Tw, O, 0xffff) | CMP(48, Tw, O, 0xffff); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | \ - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); \ -} \ -void OPPROTO glue(op_iwmmxt_, glue(SUFF, l_M0_wRn))(void) \ -{ \ - M0 = CMP(0, Tl, O, 0xffffffff) | \ - CMP(32, Tl, O, 0xffffffff); \ - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = \ - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); \ -} -#define CMP(SHR, TYPE, OPER, MASK) ((((TYPE) ((M0 >> SHR) & MASK) OPER \ - (TYPE) ((M1 >> SHR) & MASK)) ? (uint64_t) MASK : 0) << SHR) -IWMMXT_OP_CMP(cmpeq, uint8_t, uint16_t, uint32_t, ==) -IWMMXT_OP_CMP(cmpgts, int8_t, int16_t, int32_t, >) -IWMMXT_OP_CMP(cmpgtu, uint8_t, uint16_t, uint32_t, >) -#undef CMP -#define CMP(SHR, TYPE, OPER, MASK) ((((TYPE) ((M0 >> SHR) & MASK) OPER \ - (TYPE) ((M1 >> SHR) & MASK)) ? M0 : M1) & ((uint64_t) MASK << SHR)) -IWMMXT_OP_CMP(mins, int8_t, int16_t, int32_t, <) -IWMMXT_OP_CMP(minu, uint8_t, uint16_t, uint32_t, <) -IWMMXT_OP_CMP(maxs, int8_t, int16_t, int32_t, >) -IWMMXT_OP_CMP(maxu, uint8_t, uint16_t, uint32_t, >) -#undef CMP -#define CMP(SHR, TYPE, OPER, MASK) ((uint64_t) (((TYPE) ((M0 >> SHR) & MASK) \ - OPER (TYPE) ((M1 >> SHR) & MASK)) & MASK) << SHR) -IWMMXT_OP_CMP(subn, uint8_t, uint16_t, uint32_t, -) -IWMMXT_OP_CMP(addn, uint8_t, uint16_t, uint32_t, +) -#undef CMP -/* TODO Signed- and Unsigned-Saturation */ -#define CMP(SHR, TYPE, OPER, MASK) ((uint64_t) (((TYPE) ((M0 >> SHR) & MASK) \ - OPER (TYPE) ((M1 >> SHR) & MASK)) & MASK) << SHR) -IWMMXT_OP_CMP(subu, uint8_t, uint16_t, uint32_t, -) -IWMMXT_OP_CMP(addu, uint8_t, uint16_t, uint32_t, +) -IWMMXT_OP_CMP(subs, int8_t, int16_t, int32_t, -) -IWMMXT_OP_CMP(adds, int8_t, int16_t, int32_t, +) -#undef CMP -#undef IWMMXT_OP_CMP - -void OPPROTO op_iwmmxt_avgb_M0_wRn(void) -{ -#define AVGB(SHR) ((( \ - ((M0 >> SHR) & 0xff) + ((M1 >> SHR) & 0xff) + PARAM2) >> 1) << SHR) - M0 = - AVGB(0) | AVGB(8) | AVGB(16) | AVGB(24) | - AVGB(32) | AVGB(40) | AVGB(48) | AVGB(56); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - SIMD8_SET(ZBIT8((M0 >> 0) & 0xff), SIMD_ZBIT, 0) | - SIMD8_SET(ZBIT8((M0 >> 8) & 0xff), SIMD_ZBIT, 1) | - SIMD8_SET(ZBIT8((M0 >> 16) & 0xff), SIMD_ZBIT, 2) | - SIMD8_SET(ZBIT8((M0 >> 24) & 0xff), SIMD_ZBIT, 3) | - SIMD8_SET(ZBIT8((M0 >> 32) & 0xff), SIMD_ZBIT, 4) | - SIMD8_SET(ZBIT8((M0 >> 40) & 0xff), SIMD_ZBIT, 5) | - SIMD8_SET(ZBIT8((M0 >> 48) & 0xff), SIMD_ZBIT, 6) | - SIMD8_SET(ZBIT8((M0 >> 56) & 0xff), SIMD_ZBIT, 7); -#undef AVGB -} - -void OPPROTO op_iwmmxt_avgw_M0_wRn(void) -{ -#define AVGW(SHR) ((( \ - ((M0 >> SHR) & 0xffff) + ((M1 >> SHR) & 0xffff) + PARAM2) >> 1) << SHR) - M0 = AVGW(0) | AVGW(16) | AVGW(32) | AVGW(48); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - SIMD16_SET(ZBIT16((M0 >> 0) & 0xffff), SIMD_ZBIT, 0) | - SIMD16_SET(ZBIT16((M0 >> 16) & 0xffff), SIMD_ZBIT, 1) | - SIMD16_SET(ZBIT16((M0 >> 32) & 0xffff), SIMD_ZBIT, 2) | - SIMD16_SET(ZBIT16((M0 >> 48) & 0xffff), SIMD_ZBIT, 3); -#undef AVGW -} - -void OPPROTO op_iwmmxt_msadb_M0_wRn(void) -{ - M0 = ((((M0 >> 0) & 0xffff) * ((M1 >> 0) & 0xffff) + - ((M0 >> 16) & 0xffff) * ((M1 >> 16) & 0xffff)) & 0xffffffff) | - ((((M0 >> 32) & 0xffff) * ((M1 >> 32) & 0xffff) + - ((M0 >> 48) & 0xffff) * ((M1 >> 48) & 0xffff)) << 32); -} - -void OPPROTO op_iwmmxt_align_M0_T0_wRn(void) -{ - M0 >>= T0 << 3; - M0 |= M1 << (64 - (T0 << 3)); -} - -void OPPROTO op_iwmmxt_insr_M0_T0_T1(void) -{ - M0 &= ~((uint64_t) T1 << PARAM1); - M0 |= (uint64_t) (T0 & T1) << PARAM1; -} - -void OPPROTO op_iwmmxt_extrsb_T0_M0(void) -{ - T0 = EXTEND8((M0 >> PARAM1) & 0xff); -} - -void OPPROTO op_iwmmxt_extrsw_T0_M0(void) -{ - T0 = EXTEND16((M0 >> PARAM1) & 0xffff); -} - -void OPPROTO op_iwmmxt_extru_T0_M0_T1(void) -{ - T0 = (M0 >> PARAM1) & T1; -} - -void OPPROTO op_iwmmxt_bcstb_M0_T0(void) -{ - T0 &= 0xff; - M0 = - ((uint64_t) T0 << 0) | ((uint64_t) T0 << 8) | - ((uint64_t) T0 << 16) | ((uint64_t) T0 << 24) | - ((uint64_t) T0 << 32) | ((uint64_t) T0 << 40) | - ((uint64_t) T0 << 48) | ((uint64_t) T0 << 56); -} - -void OPPROTO op_iwmmxt_bcstw_M0_T0(void) -{ - T0 &= 0xffff; - M0 = - ((uint64_t) T0 << 0) | ((uint64_t) T0 << 16) | - ((uint64_t) T0 << 32) | ((uint64_t) T0 << 48); -} - -void OPPROTO op_iwmmxt_bcstl_M0_T0(void) -{ - M0 = ((uint64_t) T0 << 0) | ((uint64_t) T0 << 32); -} - -void OPPROTO op_iwmmxt_addcb_M0(void) -{ - M0 = - ((M0 >> 0) & 0xff) + ((M0 >> 8) & 0xff) + - ((M0 >> 16) & 0xff) + ((M0 >> 24) & 0xff) + - ((M0 >> 32) & 0xff) + ((M0 >> 40) & 0xff) + - ((M0 >> 48) & 0xff) + ((M0 >> 56) & 0xff); -} - -void OPPROTO op_iwmmxt_addcw_M0(void) -{ - M0 = - ((M0 >> 0) & 0xffff) + ((M0 >> 16) & 0xffff) + - ((M0 >> 32) & 0xffff) + ((M0 >> 48) & 0xffff); -} - -void OPPROTO op_iwmmxt_addcl_M0(void) -{ - M0 = (M0 & 0xffffffff) + (M0 >> 32); -} - -void OPPROTO op_iwmmxt_msbb_T0_M0(void) -{ - T0 = - ((M0 >> 7) & 0x01) | ((M0 >> 14) & 0x02) | - ((M0 >> 21) & 0x04) | ((M0 >> 28) & 0x08) | - ((M0 >> 35) & 0x10) | ((M0 >> 42) & 0x20) | - ((M0 >> 49) & 0x40) | ((M0 >> 56) & 0x80); -} - -void OPPROTO op_iwmmxt_msbw_T0_M0(void) -{ - T0 = - ((M0 >> 15) & 0x01) | ((M0 >> 30) & 0x02) | - ((M0 >> 45) & 0x04) | ((M0 >> 52) & 0x08); -} - -void OPPROTO op_iwmmxt_msbl_T0_M0(void) -{ - T0 = ((M0 >> 31) & 0x01) | ((M0 >> 62) & 0x02); -} - -void OPPROTO op_iwmmxt_srlw_M0_T0(void) -{ - M0 = - (((M0 & (0xffffll << 0)) >> T0) & (0xffffll << 0)) | - (((M0 & (0xffffll << 16)) >> T0) & (0xffffll << 16)) | - (((M0 & (0xffffll << 32)) >> T0) & (0xffffll << 32)) | - (((M0 & (0xffffll << 48)) >> T0) & (0xffffll << 48)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_srll_M0_T0(void) -{ - M0 = - ((M0 & (0xffffffffll << 0)) >> T0) | - ((M0 >> T0) & (0xffffffffll << 32)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -void OPPROTO op_iwmmxt_srlq_M0_T0(void) -{ - M0 >>= T0; - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0); -} - -void OPPROTO op_iwmmxt_sllw_M0_T0(void) -{ - M0 = - (((M0 & (0xffffll << 0)) << T0) & (0xffffll << 0)) | - (((M0 & (0xffffll << 16)) << T0) & (0xffffll << 16)) | - (((M0 & (0xffffll << 32)) << T0) & (0xffffll << 32)) | - (((M0 & (0xffffll << 48)) << T0) & (0xffffll << 48)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_slll_M0_T0(void) -{ - M0 = - ((M0 << T0) & (0xffffffffll << 0)) | - ((M0 & (0xffffffffll << 32)) << T0); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -void OPPROTO op_iwmmxt_sllq_M0_T0(void) -{ - M0 <<= T0; - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0); -} - -void OPPROTO op_iwmmxt_sraw_M0_T0(void) -{ - M0 = - ((uint64_t) ((EXTEND16(M0 >> 0) >> T0) & 0xffff) << 0) | - ((uint64_t) ((EXTEND16(M0 >> 16) >> T0) & 0xffff) << 16) | - ((uint64_t) ((EXTEND16(M0 >> 32) >> T0) & 0xffff) << 32) | - ((uint64_t) ((EXTEND16(M0 >> 48) >> T0) & 0xffff) << 48); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_sral_M0_T0(void) -{ - M0 = - (((EXTEND32(M0 >> 0) >> T0) & 0xffffffff) << 0) | - (((EXTEND32(M0 >> 32) >> T0) & 0xffffffff) << 32); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -void OPPROTO op_iwmmxt_sraq_M0_T0(void) -{ - M0 = (int64_t) M0 >> T0; - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0); -} - -void OPPROTO op_iwmmxt_rorw_M0_T0(void) -{ - M0 = - ((((M0 & (0xffffll << 0)) >> T0) | - ((M0 & (0xffffll << 0)) << (16 - T0))) & (0xffffll << 0)) | - ((((M0 & (0xffffll << 16)) >> T0) | - ((M0 & (0xffffll << 16)) << (16 - T0))) & (0xffffll << 16)) | - ((((M0 & (0xffffll << 32)) >> T0) | - ((M0 & (0xffffll << 32)) << (16 - T0))) & (0xffffll << 32)) | - ((((M0 & (0xffffll << 48)) >> T0) | - ((M0 & (0xffffll << 48)) << (16 - T0))) & (0xffffll << 48)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_rorl_M0_T0(void) -{ - M0 = - ((M0 & (0xffffffffll << 0)) >> T0) | - ((M0 >> T0) & (0xffffffffll << 32)) | - ((M0 << (32 - T0)) & (0xffffffffll << 0)) | - ((M0 & (0xffffffffll << 32)) << (32 - T0)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -void OPPROTO op_iwmmxt_rorq_M0_T0(void) -{ - M0 = (M0 >> T0) | (M0 << (64 - T0)); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(M0); -} - -void OPPROTO op_iwmmxt_shufh_M0_T0(void) -{ - M0 = - (((M0 >> ((T0 << 4) & 0x30)) & 0xffff) << 0) | - (((M0 >> ((T0 << 2) & 0x30)) & 0xffff) << 16) | - (((M0 >> ((T0 << 0) & 0x30)) & 0xffff) << 32) | - (((M0 >> ((T0 >> 2) & 0x30)) & 0xffff) << 48); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -/* TODO: Unsigned-Saturation */ -void OPPROTO op_iwmmxt_packuw_M0_wRn(void) -{ - M0 = - (((M0 >> 0) & 0xff) << 0) | (((M0 >> 16) & 0xff) << 8) | - (((M0 >> 32) & 0xff) << 16) | (((M0 >> 48) & 0xff) << 24) | - (((M1 >> 0) & 0xff) << 32) | (((M1 >> 16) & 0xff) << 40) | - (((M1 >> 32) & 0xff) << 48) | (((M1 >> 48) & 0xff) << 56); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT8(M0 >> 0, 0) | NZBIT8(M0 >> 8, 1) | - NZBIT8(M0 >> 16, 2) | NZBIT8(M0 >> 24, 3) | - NZBIT8(M0 >> 32, 4) | NZBIT8(M0 >> 40, 5) | - NZBIT8(M0 >> 48, 6) | NZBIT8(M0 >> 56, 7); -} - -void OPPROTO op_iwmmxt_packul_M0_wRn(void) -{ - M0 = - (((M0 >> 0) & 0xffff) << 0) | (((M0 >> 32) & 0xffff) << 16) | - (((M1 >> 0) & 0xffff) << 32) | (((M1 >> 32) & 0xffff) << 48); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_packuq_M0_wRn(void) -{ - M0 = (M0 & 0xffffffff) | ((M1 & 0xffffffff) << 32); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -/* TODO: Signed-Saturation */ -void OPPROTO op_iwmmxt_packsw_M0_wRn(void) -{ - M0 = - (((M0 >> 0) & 0xff) << 0) | (((M0 >> 16) & 0xff) << 8) | - (((M0 >> 32) & 0xff) << 16) | (((M0 >> 48) & 0xff) << 24) | - (((M1 >> 0) & 0xff) << 32) | (((M1 >> 16) & 0xff) << 40) | - (((M1 >> 32) & 0xff) << 48) | (((M1 >> 48) & 0xff) << 56); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT8(M0 >> 0, 0) | NZBIT8(M0 >> 8, 1) | - NZBIT8(M0 >> 16, 2) | NZBIT8(M0 >> 24, 3) | - NZBIT8(M0 >> 32, 4) | NZBIT8(M0 >> 40, 5) | - NZBIT8(M0 >> 48, 6) | NZBIT8(M0 >> 56, 7); -} - -void OPPROTO op_iwmmxt_packsl_M0_wRn(void) -{ - M0 = - (((M0 >> 0) & 0xffff) << 0) | (((M0 >> 32) & 0xffff) << 16) | - (((M1 >> 0) & 0xffff) << 32) | (((M1 >> 32) & 0xffff) << 48); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT16(M0 >> 0, 0) | NZBIT16(M0 >> 16, 1) | - NZBIT16(M0 >> 32, 2) | NZBIT16(M0 >> 48, 3); -} - -void OPPROTO op_iwmmxt_packsq_M0_wRn(void) -{ - M0 = (M0 & 0xffffffff) | ((M1 & 0xffffffff) << 32); - env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = - NZBIT32(M0 >> 0, 0) | NZBIT32(M0 >> 32, 1); -} - -void OPPROTO op_iwmmxt_muladdsl_M0_T0_T1(void) -{ - M0 += (int32_t) EXTEND32(T0) * (int32_t) EXTEND32(T1); -} - -void OPPROTO op_iwmmxt_muladdsw_M0_T0_T1(void) -{ - M0 += EXTEND32(EXTEND16S((T0 >> 0) & 0xffff) * - EXTEND16S((T1 >> 0) & 0xffff)); - M0 += EXTEND32(EXTEND16S((T0 >> 16) & 0xffff) * - EXTEND16S((T1 >> 16) & 0xffff)); -} - -void OPPROTO op_iwmmxt_muladdswl_M0_T0_T1(void) -{ - M0 += EXTEND32(EXTEND16S(T0 & 0xffff) * - EXTEND16S(T1 & 0xffff)); -} |