/* * Tiny Code Generator for QEMU * * Copyright (c) 2008 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "tcg.h" #include "exec/helper-proto.h" #include "exec/helper-gen.h" int gen_new_label(void); static inline void tcg_gen_op0(TCGOpcode opc) { *tcg_ctx.gen_opc_ptr++ = opc; } static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 arg1) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); } static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 arg1) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); } static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg arg1) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = arg1; } static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); } static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); } static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGArg arg2) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = arg2; } static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGArg arg2) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = arg2; } static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg arg1, TCGArg arg2) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = arg1; *tcg_ctx.gen_opparam_ptr++ = arg2; } static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); } static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); } static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGArg arg3) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = arg3; } static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGArg arg3) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = arg3; } static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val, TCGv_ptr base, TCGArg offset) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base); *tcg_ctx.gen_opparam_ptr++ = offset; } static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val, TCGv_ptr base, TCGArg offset) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base); *tcg_ctx.gen_opparam_ptr++ = offset; } static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); } static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); } static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGArg arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = arg4; } static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGArg arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = arg4; } static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGArg arg3, TCGArg arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = arg3; *tcg_ctx.gen_opparam_ptr++ = arg4; } static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGArg arg3, TCGArg arg4) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = arg3; *tcg_ctx.gen_opparam_ptr++ = arg4; } static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5); } static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5); } static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); *tcg_ctx.gen_opparam_ptr++ = arg5; } static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); *tcg_ctx.gen_opparam_ptr++ = arg5; } static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGArg arg4, TCGArg arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = arg4; *tcg_ctx.gen_opparam_ptr++ = arg5; } static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGArg arg4, TCGArg arg5) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = arg4; *tcg_ctx.gen_opparam_ptr++ = arg5; } static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5, TCGv_i32 arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg6); } static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5, TCGv_i64 arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg6); } static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5, TCGArg arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5); *tcg_ctx.gen_opparam_ptr++ = arg6; } static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5, TCGArg arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5); *tcg_ctx.gen_opparam_ptr++ = arg6; } static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2, TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5, TCGArg arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4); *tcg_ctx.gen_opparam_ptr++ = arg5; *tcg_ctx.gen_opparam_ptr++ = arg6; } static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2, TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5, TCGArg arg6) { *tcg_ctx.gen_opc_ptr++ = opc; *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4); *tcg_ctx.gen_opparam_ptr++ = arg5; *tcg_ctx.gen_opparam_ptr++ = arg6; } static inline void tcg_add_param_i32(TCGv_i32 val) { *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val); } static inline void tcg_add_param_i64(TCGv_i64 val) { #if TCG_TARGET_REG_BITS == 32 *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_LOW(val)); *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_HIGH(val)); #else *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val); #endif } static inline void gen_set_label(int n) { tcg_gen_op1i(INDEX_op_set_label, n); } static inline void tcg_gen_br(int label) { tcg_gen_op1i(INDEX_op_br, label); } static inline void tcg_gen_mov_i32(TCGv_i32 ret, TCGv_i32 arg) { if (!TCGV_EQUAL_I32(ret, arg)) tcg_gen_op2_i32(INDEX_op_mov_i32, ret, arg); } static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg) { tcg_gen_op2i_i32(INDEX_op_movi_i32, ret, arg); } /* 32 bit ops */ static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_ld8u_i32, ret, arg2, offset); } static inline void tcg_gen_ld8s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_ld8s_i32, ret, arg2, offset); } static inline void tcg_gen_ld16u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_ld16u_i32, ret, arg2, offset); } static inline void tcg_gen_ld16s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_ld16s_i32, ret, arg2, offset); } static inline void tcg_gen_ld_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_ld_i32, ret, arg2, offset); } static inline void tcg_gen_st8_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_st8_i32, arg1, arg2, offset); } static inline void tcg_gen_st16_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_st16_i32, arg1, arg2, offset); } static inline void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i32(INDEX_op_st_i32, arg1, arg2, offset); } static inline void tcg_gen_add_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_add_i32, ret, arg1, arg2); } static inline void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_add_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_sub_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_sub_i32, ret, arg1, arg2); } static inline void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2) { TCGv_i32 t0 = tcg_const_i32(arg1); tcg_gen_sub_i32(ret, t0, arg2); tcg_temp_free_i32(t0); } static inline void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_sub_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_and_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCGV_EQUAL_I32(arg1, arg2)) { tcg_gen_mov_i32(ret, arg1); } else { tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2); } } static inline void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2) { TCGv_i32 t0; /* Some cases can be optimized here. */ switch (arg2) { case 0: tcg_gen_movi_i32(ret, 0); return; case 0xffffffffu: tcg_gen_mov_i32(ret, arg1); return; case 0xffu: /* Don't recurse with tcg_gen_ext8u_i32. */ if (TCG_TARGET_HAS_ext8u_i32) { tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg1); return; } break; case 0xffffu: if (TCG_TARGET_HAS_ext16u_i32) { tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg1); return; } break; } t0 = tcg_const_i32(arg2); tcg_gen_and_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCGV_EQUAL_I32(arg1, arg2)) { tcg_gen_mov_i32(ret, arg1); } else { tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2); } } static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* Some cases can be optimized here. */ if (arg2 == -1) { tcg_gen_movi_i32(ret, -1); } else if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_or_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_xor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCGV_EQUAL_I32(arg1, arg2)) { tcg_gen_movi_i32(ret, 0); } else { tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2); } } static inline void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* Some cases can be optimized here. */ if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else if (arg2 == -1 && TCG_TARGET_HAS_not_i32) { /* Don't recurse with tcg_gen_not_i32. */ tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_xor_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_shl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_shl_i32, ret, arg1, arg2); } static inline void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_shl_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_shr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_shr_i32, ret, arg1, arg2); } static inline void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_shr_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_sar_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_sar_i32, ret, arg1, arg2); } static inline void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_sar_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, int label_index) { if (cond == TCG_COND_ALWAYS) { tcg_gen_br(label_index); } else if (cond != TCG_COND_NEVER) { tcg_gen_op4ii_i32(INDEX_op_brcond_i32, arg1, arg2, cond, label_index); } } static inline void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, int label_index) { if (cond == TCG_COND_ALWAYS) { tcg_gen_br(label_index); } else if (cond != TCG_COND_NEVER) { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_brcond_i32(cond, arg1, t0, label_index); tcg_temp_free_i32(t0); } } static inline void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (cond == TCG_COND_ALWAYS) { tcg_gen_movi_i32(ret, 1); } else if (cond == TCG_COND_NEVER) { tcg_gen_movi_i32(ret, 0); } else { tcg_gen_op4i_i32(INDEX_op_setcond_i32, ret, arg1, arg2, cond); } } static inline void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { if (cond == TCG_COND_ALWAYS) { tcg_gen_movi_i32(ret, 1); } else if (cond == TCG_COND_NEVER) { tcg_gen_movi_i32(ret, 0); } else { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_setcond_i32(cond, ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_mul_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { tcg_gen_op3_i32(INDEX_op_mul_i32, ret, arg1, arg2); } static inline void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_mul_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_div_i32) { tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div2_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_sari_i32(t0, arg1, 31); tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { gen_helper_div_i32(ret, arg1, arg2); } } static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_rem_i32) { tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_op3_i32(INDEX_op_div_i32, t0, arg1, arg2); tcg_gen_mul_i32(t0, t0, arg2); tcg_gen_sub_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } else if (TCG_TARGET_HAS_div2_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_sari_i32(t0, arg1, 31); tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { gen_helper_rem_i32(ret, arg1, arg2); } } static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_div_i32) { tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div2_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_movi_i32(t0, 0); tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { gen_helper_divu_i32(ret, arg1, arg2); } } static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_rem_i32) { tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_op3_i32(INDEX_op_divu_i32, t0, arg1, arg2); tcg_gen_mul_i32(t0, t0, arg2); tcg_gen_sub_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } else if (TCG_TARGET_HAS_div2_i32) { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_movi_i32(t0, 0); tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2); tcg_temp_free_i32(t0); } else { gen_helper_remu_i32(ret, arg1, arg2); } } #if TCG_TARGET_REG_BITS == 32 static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg) { if (!TCGV_EQUAL_I64(ret, arg)) { tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg)); } } static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg) { tcg_gen_movi_i32(TCGV_LOW(ret), arg); tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32); } static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld8u_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld8s_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), 31); } static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld16u_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld16s_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { /* since arg2 and ret have different types, they cannot be the same temporary */ #ifdef HOST_WORDS_BIGENDIAN tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset); tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4); #else tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset); tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4); #endif } static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset); } static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset); } static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset); } static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { #ifdef HOST_WORDS_BIGENDIAN tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset); tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4); #else tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset); tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4); #endif } static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op6_i32(INDEX_op_add2_i32, TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2)); /* Allow the optimizer room to replace add2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op6_i32(INDEX_op_sub2_i32, TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2)); /* Allow the optimizer room to replace sub2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_and_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); } static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_andi_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2); tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32); } static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); } static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_ori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2); tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32); } static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_xor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); } static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_xori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2); tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32); } /* XXX: use generic code when basic block handling is OK or CPU specific code (x86) */ static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_shl_i64(ret, arg1, arg2); } static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0); } static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_shr_i64(ret, arg1, arg2); } static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0); } static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_sar_i64(ret, arg1, arg2); } static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1); } static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, int label_index) { if (cond == TCG_COND_ALWAYS) { tcg_gen_br(label_index); } else if (cond != TCG_COND_NEVER) { tcg_gen_op6ii_i32(INDEX_op_brcond2_i32, TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2), cond, label_index); } } static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (cond == TCG_COND_ALWAYS) { tcg_gen_movi_i32(TCGV_LOW(ret), 1); } else if (cond == TCG_COND_NEVER) { tcg_gen_movi_i32(TCGV_LOW(ret), 0); } else { tcg_gen_op6i_i32(INDEX_op_setcond2_i32, TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2), cond); } tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { TCGv_i64 t0; TCGv_i32 t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i32(); if (TCG_TARGET_HAS_mulu2_i32) { tcg_gen_op4_i32(INDEX_op_mulu2_i32, TCGV_LOW(t0), TCGV_HIGH(t0), TCGV_LOW(arg1), TCGV_LOW(arg2)); /* Allow the optimizer room to replace mulu2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else { tcg_debug_assert(TCG_TARGET_HAS_muluh_i32); tcg_gen_op3_i32(INDEX_op_mul_i32, TCGV_LOW(t0), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_op3_i32(INDEX_op_muluh_i32, TCGV_HIGH(t0), TCGV_LOW(arg1), TCGV_LOW(arg2)); } tcg_gen_mul_i32(t1, TCGV_LOW(arg1), TCGV_HIGH(arg2)); tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1); tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), TCGV_LOW(arg2)); tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1); tcg_gen_mov_i64(ret, t0); tcg_temp_free_i64(t0); tcg_temp_free_i32(t1); } static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_div_i64(ret, arg1, arg2); } static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_rem_i64(ret, arg1, arg2); } static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_divu_i64(ret, arg1, arg2); } static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { gen_helper_remu_i64(ret, arg1, arg2); } #else static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg) { if (!TCGV_EQUAL_I64(ret, arg)) tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg); } static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg) { tcg_gen_op2i_i64(INDEX_op_movi_i64, ret, arg); } static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld8u_i64, ret, arg2, offset); } static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld8s_i64, ret, arg2, offset); } static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld16u_i64, ret, arg2, offset); } static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld16s_i64, ret, arg2, offset); } static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld32u_i64, ret, arg2, offset); } static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld32s_i64, ret, arg2, offset); } static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_ld_i64, ret, arg2, offset); } static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_st8_i64, arg1, arg2, offset); } static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_st16_i64, arg1, arg2, offset); } static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_st32_i64, arg1, arg2, offset); } static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset) { tcg_gen_ldst_op_i64(INDEX_op_st_i64, arg1, arg2, offset); } static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_add_i64, ret, arg1, arg2); } static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_sub_i64, ret, arg1, arg2); } static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCGV_EQUAL_I64(arg1, arg2)) { tcg_gen_mov_i64(ret, arg1); } else { tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2); } } static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2) { TCGv_i64 t0; /* Some cases can be optimized here. */ switch (arg2) { case 0: tcg_gen_movi_i64(ret, 0); return; case 0xffffffffffffffffull: tcg_gen_mov_i64(ret, arg1); return; case 0xffull: /* Don't recurse with tcg_gen_ext8u_i32. */ if (TCG_TARGET_HAS_ext8u_i64) { tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg1); return; } break; case 0xffffu: if (TCG_TARGET_HAS_ext16u_i64) { tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg1); return; } break; case 0xffffffffull: if (TCG_TARGET_HAS_ext32u_i64) { tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg1); return; } break; } t0 = tcg_const_i64(arg2); tcg_gen_and_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCGV_EQUAL_I64(arg1, arg2)) { tcg_gen_mov_i64(ret, arg1); } else { tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2); } } static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* Some cases can be optimized here. */ if (arg2 == -1) { tcg_gen_movi_i64(ret, -1); } else if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_or_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCGV_EQUAL_I64(arg1, arg2)) { tcg_gen_movi_i64(ret, 0); } else { tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2); } } static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* Some cases can be optimized here. */ if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else if (arg2 == -1 && TCG_TARGET_HAS_not_i64) { /* Don't recurse with tcg_gen_not_i64. */ tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_xor_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_shl_i64, ret, arg1, arg2); } static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_shl_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_shr_i64, ret, arg1, arg2); } static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_shr_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_sar_i64, ret, arg1, arg2); } static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_sar_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, int label_index) { if (cond == TCG_COND_ALWAYS) { tcg_gen_br(label_index); } else if (cond != TCG_COND_NEVER) { tcg_gen_op4ii_i64(INDEX_op_brcond_i64, arg1, arg2, cond, label_index); } } static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (cond == TCG_COND_ALWAYS) { tcg_gen_movi_i64(ret, 1); } else if (cond == TCG_COND_NEVER) { tcg_gen_movi_i64(ret, 0); } else { tcg_gen_op4i_i64(INDEX_op_setcond_i64, ret, arg1, arg2, cond); } } static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2); } static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_div_i64) { tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div2_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_sari_i64(t0, arg1, 63); tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { gen_helper_div_i64(ret, arg1, arg2); } } static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_rem_i64) { tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_op3_i64(INDEX_op_div_i64, t0, arg1, arg2); tcg_gen_mul_i64(t0, t0, arg2); tcg_gen_sub_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } else if (TCG_TARGET_HAS_div2_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_sari_i64(t0, arg1, 63); tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { gen_helper_rem_i64(ret, arg1, arg2); } } static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_div_i64) { tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div2_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_movi_i64(t0, 0); tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { gen_helper_divu_i64(ret, arg1, arg2); } } static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_rem_i64) { tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2); } else if (TCG_TARGET_HAS_div_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_op3_i64(INDEX_op_divu_i64, t0, arg1, arg2); tcg_gen_mul_i64(t0, t0, arg2); tcg_gen_sub_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } else if (TCG_TARGET_HAS_div2_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_movi_i64(t0, 0); tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2); tcg_temp_free_i64(t0); } else { gen_helper_remu_i64(ret, arg1, arg2); } } #endif /* TCG_TARGET_REG_BITS == 32 */ static inline void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_add_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2) { TCGv_i64 t0 = tcg_const_i64(arg1); tcg_gen_sub_i64(ret, t0, arg2); tcg_temp_free_i64(t0); } static inline void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_sub_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1, int64_t arg2, int label_index) { if (cond == TCG_COND_ALWAYS) { tcg_gen_br(label_index); } else if (cond != TCG_COND_NEVER) { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_brcond_i64(cond, arg1, t0, label_index); tcg_temp_free_i64(t0); } } static inline void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_setcond_i64(cond, ret, arg1, t0); tcg_temp_free_i64(t0); } static inline void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_mul_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } /***************************************/ /* optional operations */ static inline void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_ext8s_i32) { tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg); } else { tcg_gen_shli_i32(ret, arg, 24); tcg_gen_sari_i32(ret, ret, 24); } } static inline void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_ext16s_i32) { tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg); } else { tcg_gen_shli_i32(ret, arg, 16); tcg_gen_sari_i32(ret, ret, 16); } } static inline void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_ext8u_i32) { tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg); } else { tcg_gen_andi_i32(ret, arg, 0xffu); } } static inline void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_ext16u_i32) { tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg); } else { tcg_gen_andi_i32(ret, arg, 0xffffu); } } /* Note: we assume the two high bytes are set to zero */ static inline void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_bswap16_i32) { tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg); } else { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_ext8u_i32(t0, arg); tcg_gen_shli_i32(t0, t0, 8); tcg_gen_shri_i32(ret, arg, 8); tcg_gen_or_i32(ret, ret, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_bswap32_i32) { tcg_gen_op2_i32(INDEX_op_bswap32_i32, ret, arg); } else { TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); tcg_gen_shli_i32(t0, arg, 24); tcg_gen_andi_i32(t1, arg, 0x0000ff00); tcg_gen_shli_i32(t1, t1, 8); tcg_gen_or_i32(t0, t0, t1); tcg_gen_shri_i32(t1, arg, 8); tcg_gen_andi_i32(t1, t1, 0x0000ff00); tcg_gen_or_i32(t0, t0, t1); tcg_gen_shri_i32(t1, arg, 24); tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } } #if TCG_TARGET_REG_BITS == 32 static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_ext8s_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_ext16s_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_ext8u_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_ext16u_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg, unsigned int count) { tcg_debug_assert(count < 64); if (count >= 32) { tcg_gen_shri_i32(ret, TCGV_HIGH(arg), count - 32); } else if (count == 0) { tcg_gen_mov_i32(ret, TCGV_LOW(arg)); } else { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_shri_i64(t, arg, count); tcg_gen_mov_i32(ret, TCGV_LOW(t)); tcg_temp_free_i64(t); } } static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg) { tcg_gen_mov_i32(TCGV_LOW(ret), arg); tcg_gen_movi_i32(TCGV_HIGH(ret), 0); } static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg) { tcg_gen_mov_i32(TCGV_LOW(ret), arg); tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31); } /* Note: we assume the six high bytes are set to zero */ static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg)); tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg)); } /* Note: we assume the four high bytes are set to zero */ static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg) { tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg)); tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg)); } static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg) { TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); tcg_gen_bswap32_i32(t0, TCGV_LOW(arg)); tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg)); tcg_gen_mov_i32(TCGV_LOW(ret), t1); tcg_gen_mov_i32(TCGV_HIGH(ret), t0); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } #else static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext8s_i64) { tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg); } else { tcg_gen_shli_i64(ret, arg, 56); tcg_gen_sari_i64(ret, ret, 56); } } static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext16s_i64) { tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg); } else { tcg_gen_shli_i64(ret, arg, 48); tcg_gen_sari_i64(ret, ret, 48); } } static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext32s_i64) { tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg); } else { tcg_gen_shli_i64(ret, arg, 32); tcg_gen_sari_i64(ret, ret, 32); } } static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext8u_i64) { tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg); } else { tcg_gen_andi_i64(ret, arg, 0xffu); } } static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext16u_i64) { tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg); } else { tcg_gen_andi_i64(ret, arg, 0xffffu); } } static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_ext32u_i64) { tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg); } else { tcg_gen_andi_i64(ret, arg, 0xffffffffu); } } static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg, unsigned int count) { tcg_debug_assert(count < 64); if (TCG_TARGET_HAS_trunc_shr_i32) { tcg_gen_op3i_i32(INDEX_op_trunc_shr_i32, ret, MAKE_TCGV_I32(GET_TCGV_I64(arg)), count); } else if (count == 0) { tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(arg))); } else { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_shri_i64(t, arg, count); tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(t))); tcg_temp_free_i64(t); } } /* Note: we assume the target supports move between 32 and 64 bit registers */ static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg) { tcg_gen_ext32u_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg))); } /* Note: we assume the target supports move between 32 and 64 bit registers */ static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg) { tcg_gen_ext32s_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg))); } /* Note: we assume the six high bytes are set to zero */ static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_bswap16_i64) { tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg); } else { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_ext8u_i64(t0, arg); tcg_gen_shli_i64(t0, t0, 8); tcg_gen_shri_i64(ret, arg, 8); tcg_gen_or_i64(ret, ret, t0); tcg_temp_free_i64(t0); } } /* Note: we assume the four high bytes are set to zero */ static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_bswap32_i64) { tcg_gen_op2_i64(INDEX_op_bswap32_i64, ret, arg); } else { TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); tcg_gen_shli_i64(t0, arg, 24); tcg_gen_ext32u_i64(t0, t0); tcg_gen_andi_i64(t1, arg, 0x0000ff00); tcg_gen_shli_i64(t1, t1, 8); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 8); tcg_gen_andi_i64(t1, t1, 0x0000ff00); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 24); tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_bswap64_i64) { tcg_gen_op2_i64(INDEX_op_bswap64_i64, ret, arg); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_shli_i64(t0, arg, 56); tcg_gen_andi_i64(t1, arg, 0x0000ff00); tcg_gen_shli_i64(t1, t1, 40); tcg_gen_or_i64(t0, t0, t1); tcg_gen_andi_i64(t1, arg, 0x00ff0000); tcg_gen_shli_i64(t1, t1, 24); tcg_gen_or_i64(t0, t0, t1); tcg_gen_andi_i64(t1, arg, 0xff000000); tcg_gen_shli_i64(t1, t1, 8); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 8); tcg_gen_andi_i64(t1, t1, 0xff000000); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 24); tcg_gen_andi_i64(t1, t1, 0x00ff0000); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 40); tcg_gen_andi_i64(t1, t1, 0x0000ff00); tcg_gen_or_i64(t0, t0, t1); tcg_gen_shri_i64(t1, arg, 56); tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } #endif static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_neg_i32) { tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg); } else { TCGv_i32 t0 = tcg_const_i32(0); tcg_gen_sub_i32(ret, t0, arg); tcg_temp_free_i32(t0); } } static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg) { if (TCG_TARGET_HAS_neg_i64) { tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg); } else { TCGv_i64 t0 = tcg_const_i64(0); tcg_gen_sub_i64(ret, t0, arg); tcg_temp_free_i64(t0); } } static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg) { if (TCG_TARGET_HAS_not_i32) { tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg); } else { tcg_gen_xori_i32(ret, arg, -1); } } static inline void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_not_i64) { tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg); } else { tcg_gen_xori_i64(ret, arg, -1); } #else tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg)); tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg)); #endif } static inline void tcg_gen_discard_i32(TCGv_i32 arg) { tcg_gen_op1_i32(INDEX_op_discard, arg); } static inline void tcg_gen_discard_i64(TCGv_i64 arg) { #if TCG_TARGET_REG_BITS == 32 tcg_gen_discard_i32(TCGV_LOW(arg)); tcg_gen_discard_i32(TCGV_HIGH(arg)); #else tcg_gen_op1_i64(INDEX_op_discard, arg); #endif } static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_andc_i32) { tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2); } else { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_not_i32(t0, arg2); tcg_gen_and_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_andc_i64) { tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2); } else { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_not_i64(t0, arg2); tcg_gen_and_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } #else tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); #endif } static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_eqv_i32) { tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2); } else { tcg_gen_xor_i32(ret, arg1, arg2); tcg_gen_not_i32(ret, ret); } } static inline void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_eqv_i64) { tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2); } else { tcg_gen_xor_i64(ret, arg1, arg2); tcg_gen_not_i64(ret, ret); } #else tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); #endif } static inline void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_nand_i32) { tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2); } else { tcg_gen_and_i32(ret, arg1, arg2); tcg_gen_not_i32(ret, ret); } } static inline void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_nand_i64) { tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2); } else { tcg_gen_and_i64(ret, arg1, arg2); tcg_gen_not_i64(ret, ret); } #else tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); #endif } static inline void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_nor_i32) { tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2); } else { tcg_gen_or_i32(ret, arg1, arg2); tcg_gen_not_i32(ret, ret); } } static inline void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_nor_i64) { tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2); } else { tcg_gen_or_i64(ret, arg1, arg2); tcg_gen_not_i64(ret, ret); } #else tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); #endif } static inline void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_orc_i32) { tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2); } else { TCGv_i32 t0 = tcg_temp_new_i32(); tcg_gen_not_i32(t0, arg2); tcg_gen_or_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } } static inline void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { #if TCG_TARGET_REG_BITS == 64 if (TCG_TARGET_HAS_orc_i64) { tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2); } else { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_not_i64(t0, arg2); tcg_gen_or_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } #else tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2)); tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2)); #endif } static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_rot_i32) { tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2); } else { TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); tcg_gen_shl_i32(t0, arg1, arg2); tcg_gen_subfi_i32(t1, 32, arg2); tcg_gen_shr_i32(t1, arg1, t1); tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } } static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_rot_i64) { tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2); } else { TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); tcg_gen_shl_i64(t0, arg1, arg2); tcg_gen_subfi_i64(t1, 64, arg2); tcg_gen_shr_i64(t1, arg1, t1); tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else if (TCG_TARGET_HAS_rot_i32) { TCGv_i32 t0 = tcg_const_i32(arg2); tcg_gen_rotl_i32(ret, arg1, t0); tcg_temp_free_i32(t0); } else { TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); tcg_gen_shli_i32(t0, arg1, arg2); tcg_gen_shri_i32(t1, arg1, 32 - arg2); tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } } static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else if (TCG_TARGET_HAS_rot_i64) { TCGv_i64 t0 = tcg_const_i64(arg2); tcg_gen_rotl_i64(ret, arg1, t0); tcg_temp_free_i64(t0); } else { TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); tcg_gen_shli_i64(t0, arg1, arg2); tcg_gen_shri_i64(t1, arg1, 64 - arg2); tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_rot_i32) { tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2); } else { TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); tcg_gen_shr_i32(t0, arg1, arg2); tcg_gen_subfi_i32(t1, 32, arg2); tcg_gen_shl_i32(t1, arg1, t1); tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } } static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_rot_i64) { tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2); } else { TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); tcg_gen_shr_i64(t0, arg1, arg2); tcg_gen_subfi_i64(t1, 64, arg2); tcg_gen_shl_i64(t1, arg1, t1); tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { tcg_gen_rotli_i32(ret, arg1, 32 - arg2); } } static inline void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) { /* some cases can be optimized here */ if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { tcg_gen_rotli_i64(ret, arg1, 64 - arg2); } } static inline void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2, unsigned int ofs, unsigned int len) { uint32_t mask; TCGv_i32 t1; tcg_debug_assert(ofs < 32); tcg_debug_assert(len <= 32); tcg_debug_assert(ofs + len <= 32); if (ofs == 0 && len == 32) { tcg_gen_mov_i32(ret, arg2); return; } if (TCG_TARGET_HAS_deposit_i32 && TCG_TARGET_deposit_i32_valid(ofs, len)) { tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len); return; } mask = (1u << len) - 1; t1 = tcg_temp_new_i32(); if (ofs + len < 32) { tcg_gen_andi_i32(t1, arg2, mask); tcg_gen_shli_i32(t1, t1, ofs); } else { tcg_gen_shli_i32(t1, arg2, ofs); } tcg_gen_andi_i32(ret, arg1, ~(mask << ofs)); tcg_gen_or_i32(ret, ret, t1); tcg_temp_free_i32(t1); } static inline void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2, unsigned int ofs, unsigned int len) { uint64_t mask; TCGv_i64 t1; tcg_debug_assert(ofs < 64); tcg_debug_assert(len <= 64); tcg_debug_assert(ofs + len <= 64); if (ofs == 0 && len == 64) { tcg_gen_mov_i64(ret, arg2); return; } if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(ofs, len)) { tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len); return; } #if TCG_TARGET_REG_BITS == 32 if (ofs >= 32) { tcg_gen_deposit_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_LOW(arg2), ofs - 32, len); tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1)); return; } if (ofs + len <= 32) { tcg_gen_deposit_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2), ofs, len); tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1)); return; } #endif mask = (1ull << len) - 1; t1 = tcg_temp_new_i64(); if (ofs + len < 64) { tcg_gen_andi_i64(t1, arg2, mask); tcg_gen_shli_i64(t1, t1, ofs); } else { tcg_gen_shli_i64(t1, arg2, ofs); } tcg_gen_andi_i64(ret, arg1, ~(mask << ofs)); tcg_gen_or_i64(ret, ret, t1); tcg_temp_free_i64(t1); } static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high) { #if TCG_TARGET_REG_BITS == 32 tcg_gen_mov_i32(TCGV_LOW(dest), low); tcg_gen_mov_i32(TCGV_HIGH(dest), high); #else TCGv_i64 tmp = tcg_temp_new_i64(); /* These extensions are only needed for type correctness. We may be able to do better given target specific information. */ tcg_gen_extu_i32_i64(tmp, high); tcg_gen_extu_i32_i64(dest, low); /* If deposit is available, use it. Otherwise use the extra knowledge that we have of the zero-extensions above. */ if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(32, 32)) { tcg_gen_deposit_i64(dest, dest, tmp, 32, 32); } else { tcg_gen_shli_i64(tmp, tmp, 32); tcg_gen_or_i64(dest, dest, tmp); } tcg_temp_free_i64(tmp); #endif } static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low, TCGv_i64 high) { tcg_gen_deposit_i64(dest, low, high, 32, 32); } static inline void tcg_gen_trunc_i64_i32(TCGv_i32 ret, TCGv_i64 arg) { tcg_gen_trunc_shr_i64_i32(ret, arg, 0); } static inline void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg) { tcg_gen_trunc_shr_i64_i32(lo, arg, 0); tcg_gen_trunc_shr_i64_i32(hi, arg, 32); } static inline void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg) { tcg_gen_ext32u_i64(lo, arg); tcg_gen_shri_i64(hi, arg, 32); } static inline void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1, TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2) { if (TCG_TARGET_HAS_movcond_i32) { tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond); } else { TCGv_i32 t0 = tcg_temp_new_i32(); TCGv_i32 t1 = tcg_temp_new_i32(); tcg_gen_setcond_i32(cond, t0, c1, c2); tcg_gen_neg_i32(t0, t0); tcg_gen_and_i32(t1, v1, t0); tcg_gen_andc_i32(ret, v2, t0); tcg_gen_or_i32(ret, ret, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); } } static inline void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1, TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2) { #if TCG_TARGET_REG_BITS == 32 TCGv_i32 t0 = tcg_temp_new_i32(); TCGv_i32 t1 = tcg_temp_new_i32(); tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0, TCGV_LOW(c1), TCGV_HIGH(c1), TCGV_LOW(c2), TCGV_HIGH(c2), cond); if (TCG_TARGET_HAS_movcond_i32) { tcg_gen_movi_i32(t1, 0); tcg_gen_movcond_i32(TCG_COND_NE, TCGV_LOW(ret), t0, t1, TCGV_LOW(v1), TCGV_LOW(v2)); tcg_gen_movcond_i32(TCG_COND_NE, TCGV_HIGH(ret), t0, t1, TCGV_HIGH(v1), TCGV_HIGH(v2)); } else { tcg_gen_neg_i32(t0, t0); tcg_gen_and_i32(t1, TCGV_LOW(v1), t0); tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(v2), t0); tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t1); tcg_gen_and_i32(t1, TCGV_HIGH(v1), t0); tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(v2), t0); tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t1); } tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); #else if (TCG_TARGET_HAS_movcond_i64) { tcg_gen_op6i_i64(INDEX_op_movcond_i64, ret, c1, c2, v1, v2, cond); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_setcond_i64(cond, t0, c1, c2); tcg_gen_neg_i64(t0, t0); tcg_gen_and_i64(t1, v1, t0); tcg_gen_andc_i64(ret, v2, t0); tcg_gen_or_i64(ret, ret, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } #endif } static inline void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al, TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh) { if (TCG_TARGET_HAS_add2_i32) { tcg_gen_op6_i32(INDEX_op_add2_i32, rl, rh, al, ah, bl, bh); /* Allow the optimizer room to replace add2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_concat_i32_i64(t0, al, ah); tcg_gen_concat_i32_i64(t1, bl, bh); tcg_gen_add_i64(t0, t0, t1); tcg_gen_extr_i64_i32(rl, rh, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al, TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh) { if (TCG_TARGET_HAS_sub2_i32) { tcg_gen_op6_i32(INDEX_op_sub2_i32, rl, rh, al, ah, bl, bh); /* Allow the optimizer room to replace sub2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_concat_i32_i64(t0, al, ah); tcg_gen_concat_i32_i64(t1, bl, bh); tcg_gen_sub_i64(t0, t0, t1); tcg_gen_extr_i64_i32(rl, rh, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_mulu2_i32) { tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2); /* Allow the optimizer room to replace mulu2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else if (TCG_TARGET_HAS_muluh_i32) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2); tcg_gen_op3_i32(INDEX_op_muluh_i32, rh, arg1, arg2); tcg_gen_mov_i32(rl, t); tcg_temp_free_i32(t); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_extu_i32_i64(t0, arg1); tcg_gen_extu_i32_i64(t1, arg2); tcg_gen_mul_i64(t0, t0, t1); tcg_gen_extr_i64_i32(rl, rh, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_muls2_i32) { tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2); /* Allow the optimizer room to replace muls2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else if (TCG_TARGET_HAS_mulsh_i32) { TCGv_i32 t = tcg_temp_new_i32(); tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2); tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2); tcg_gen_mov_i32(rl, t); tcg_temp_free_i32(t); } else if (TCG_TARGET_REG_BITS == 32) { TCGv_i32 t0 = tcg_temp_new_i32(); TCGv_i32 t1 = tcg_temp_new_i32(); TCGv_i32 t2 = tcg_temp_new_i32(); TCGv_i32 t3 = tcg_temp_new_i32(); tcg_gen_mulu2_i32(t0, t1, arg1, arg2); /* Adjust for negative inputs. */ tcg_gen_sari_i32(t2, arg1, 31); tcg_gen_sari_i32(t3, arg2, 31); tcg_gen_and_i32(t2, t2, arg2); tcg_gen_and_i32(t3, t3, arg1); tcg_gen_sub_i32(rh, t1, t2); tcg_gen_sub_i32(rh, rh, t3); tcg_gen_mov_i32(rl, t0); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); tcg_temp_free_i32(t2); tcg_temp_free_i32(t3); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_ext_i32_i64(t0, arg1); tcg_gen_ext_i32_i64(t1, arg2); tcg_gen_mul_i64(t0, t0, t1); tcg_gen_extr_i64_i32(rl, rh, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh) { if (TCG_TARGET_HAS_add2_i64) { tcg_gen_op6_i64(INDEX_op_add2_i64, rl, rh, al, ah, bl, bh); /* Allow the optimizer room to replace add2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_add_i64(t0, al, bl); tcg_gen_setcond_i64(TCG_COND_LTU, t1, t0, al); tcg_gen_add_i64(rh, ah, bh); tcg_gen_add_i64(rh, rh, t1); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al, TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh) { if (TCG_TARGET_HAS_sub2_i64) { tcg_gen_op6_i64(INDEX_op_sub2_i64, rl, rh, al, ah, bl, bh); /* Allow the optimizer room to replace sub2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); tcg_gen_sub_i64(t0, al, bl); tcg_gen_setcond_i64(TCG_COND_LTU, t1, al, bl); tcg_gen_sub_i64(rh, ah, bh); tcg_gen_sub_i64(rh, rh, t1); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); } } static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_mulu2_i64) { tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2); /* Allow the optimizer room to replace mulu2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else if (TCG_TARGET_HAS_muluh_i64) { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2); tcg_gen_op3_i64(INDEX_op_muluh_i64, rh, arg1, arg2); tcg_gen_mov_i64(rl, t); tcg_temp_free_i64(t); } else { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_mul_i64(t0, arg1, arg2); gen_helper_muluh_i64(rh, arg1, arg2); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); } } static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2) { if (TCG_TARGET_HAS_muls2_i64) { tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2); /* Allow the optimizer room to replace muls2 with two moves. */ tcg_gen_op0(INDEX_op_nop); } else if (TCG_TARGET_HAS_mulsh_i64) { TCGv_i64 t = tcg_temp_new_i64(); tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2); tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2); tcg_gen_mov_i64(rl, t); tcg_temp_free_i64(t); } else if (TCG_TARGET_HAS_mulu2_i64 || TCG_TARGET_HAS_muluh_i64) { TCGv_i64 t0 = tcg_temp_new_i64(); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); TCGv_i64 t3 = tcg_temp_new_i64(); tcg_gen_mulu2_i64(t0, t1, arg1, arg2); /* Adjust for negative inputs. */ tcg_gen_sari_i64(t2, arg1, 63); tcg_gen_sari_i64(t3, arg2, 63); tcg_gen_and_i64(t2, t2, arg2); tcg_gen_and_i64(t3, t3, arg1); tcg_gen_sub_i64(rh, t1, t2); tcg_gen_sub_i64(rh, rh, t3); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); tcg_temp_free_i64(t2); tcg_temp_free_i64(t3); } else { TCGv_i64 t0 = tcg_temp_new_i64(); tcg_gen_mul_i64(t0, arg1, arg2); gen_helper_mulsh_i64(rh, arg1, arg2); tcg_gen_mov_i64(rl, t0); tcg_temp_free_i64(t0); } } /***************************************/ /* QEMU specific operations. Their type depend on the QEMU CPU type. */ #ifndef TARGET_LONG_BITS #error must include QEMU headers #endif #if TARGET_LONG_BITS == 32 #define TCGv TCGv_i32 #define tcg_temp_new() tcg_temp_new_i32() #define tcg_global_reg_new tcg_global_reg_new_i32 #define tcg_global_mem_new tcg_global_mem_new_i32 #define tcg_temp_local_new() tcg_temp_local_new_i32() #define tcg_temp_free tcg_temp_free_i32 #define TCGV_UNUSED(x) TCGV_UNUSED_I32(x) #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x) #define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b) #define tcg_add_param_tl tcg_add_param_i32 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32 #else #define TCGv TCGv_i64 #define tcg_temp_new() tcg_temp_new_i64() #define tcg_global_reg_new tcg_global_reg_new_i64 #define tcg_global_mem_new tcg_global_mem_new_i64 #define tcg_temp_local_new() tcg_temp_local_new_i64() #define tcg_temp_free tcg_temp_free_i64 #define TCGV_UNUSED(x) TCGV_UNUSED_I64(x) #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x) #define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b) #define tcg_add_param_tl tcg_add_param_i64 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64 #endif /* debug info: write the PC of the corresponding QEMU CPU instruction */ static inline void tcg_gen_debug_insn_start(uint64_t pc) { /* XXX: must really use a 32 bit size for TCGArg in all cases */ #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS tcg_gen_op2ii(INDEX_op_debug_insn_start, (uint32_t)(pc), (uint32_t)(pc >> 32)); #else tcg_gen_op1i(INDEX_op_debug_insn_start, pc); #endif } static inline void tcg_gen_exit_tb(uintptr_t val) { tcg_gen_op1i(INDEX_op_exit_tb, val); } static inline void tcg_gen_goto_tb(unsigned idx) { /* We only support two chained exits. */ tcg_debug_assert(idx <= 1); #ifdef CONFIG_DEBUG_TCG /* Verify that we havn't seen this numbered exit before. */ tcg_debug_assert((tcg_ctx.goto_tb_issue_mask & (1 << idx)) == 0); tcg_ctx.goto_tb_issue_mask |= 1 << idx; #endif tcg_gen_op1i(INDEX_op_goto_tb, idx); } void tcg_gen_qemu_ld_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp); void tcg_gen_qemu_st_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp); void tcg_gen_qemu_ld_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp); void tcg_gen_qemu_st_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp); static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_UB); } static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_SB); } static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUW); } static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESW); } static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUL); } static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESL); } static inline void tcg_gen_qemu_ld64(TCGv_i64 ret, TCGv addr, int mem_index) { tcg_gen_qemu_ld_i64(ret, addr, mem_index, MO_TEQ); } static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index) { tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_UB); } static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index) { tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUW); } static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index) { tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUL); } static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index) { tcg_gen_qemu_st_i64(arg, addr, mem_index, MO_TEQ); } #if TARGET_LONG_BITS == 64 #define tcg_gen_movi_tl tcg_gen_movi_i64 #define tcg_gen_mov_tl tcg_gen_mov_i64 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i64 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i64 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i64 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i64 #define tcg_gen_ld32u_tl tcg_gen_ld32u_i64 #define tcg_gen_ld32s_tl tcg_gen_ld32s_i64 #define tcg_gen_ld_tl tcg_gen_ld_i64 #define tcg_gen_st8_tl tcg_gen_st8_i64 #define tcg_gen_st16_tl tcg_gen_st16_i64 #define tcg_gen_st32_tl tcg_gen_st32_i64 #define tcg_gen_st_tl tcg_gen_st_i64 #define tcg_gen_add_tl tcg_gen_add_i64 #define tcg_gen_addi_tl tcg_gen_addi_i64 #define tcg_gen_sub_tl tcg_gen_sub_i64 #define tcg_gen_neg_tl tcg_gen_neg_i64 #define tcg_gen_subfi_tl tcg_gen_subfi_i64 #define tcg_gen_subi_tl tcg_gen_subi_i64 #define tcg_gen_and_tl tcg_gen_and_i64 #define tcg_gen_andi_tl tcg_gen_andi_i64 #define tcg_gen_or_tl tcg_gen_or_i64 #define tcg_gen_ori_tl tcg_gen_ori_i64 #define tcg_gen_xor_tl tcg_gen_xor_i64 #define tcg_gen_xori_tl tcg_gen_xori_i64 #define tcg_gen_not_tl tcg_gen_not_i64 #define tcg_gen_shl_tl tcg_gen_shl_i64 #define tcg_gen_shli_tl tcg_gen_shli_i64 #define tcg_gen_shr_tl tcg_gen_shr_i64 #define tcg_gen_shri_tl tcg_gen_shri_i64 #define tcg_gen_sar_tl tcg_gen_sar_i64 #define tcg_gen_sari_tl tcg_gen_sari_i64 #define tcg_gen_brcond_tl tcg_gen_brcond_i64 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i64 #define tcg_gen_setcond_tl tcg_gen_setcond_i64 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i64 #define tcg_gen_mul_tl tcg_gen_mul_i64 #define tcg_gen_muli_tl tcg_gen_muli_i64 #define tcg_gen_div_tl tcg_gen_div_i64 #define tcg_gen_rem_tl tcg_gen_rem_i64 #define tcg_gen_divu_tl tcg_gen_divu_i64 #define tcg_gen_remu_tl tcg_gen_remu_i64 #define tcg_gen_discard_tl tcg_gen_discard_i64 #define tcg_gen_trunc_tl_i32 tcg_gen_trunc_i64_i32 #define tcg_gen_trunc_i64_tl tcg_gen_mov_i64 #define tcg_gen_extu_i32_tl tcg_gen_extu_i32_i64 #define tcg_gen_ext_i32_tl tcg_gen_ext_i32_i64 #define tcg_gen_extu_tl_i64 tcg_gen_mov_i64 #define tcg_gen_ext_tl_i64 tcg_gen_mov_i64 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i64 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i64 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i64 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i64 #define tcg_gen_ext32u_tl tcg_gen_ext32u_i64 #define tcg_gen_ext32s_tl tcg_gen_ext32s_i64 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i64 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i64 #define tcg_gen_bswap64_tl tcg_gen_bswap64_i64 #define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64 #define tcg_gen_extr_i64_tl tcg_gen_extr32_i64 #define tcg_gen_andc_tl tcg_gen_andc_i64 #define tcg_gen_eqv_tl tcg_gen_eqv_i64 #define tcg_gen_nand_tl tcg_gen_nand_i64 #define tcg_gen_nor_tl tcg_gen_nor_i64 #define tcg_gen_orc_tl tcg_gen_orc_i64 #define tcg_gen_rotl_tl tcg_gen_rotl_i64 #define tcg_gen_rotli_tl tcg_gen_rotli_i64 #define tcg_gen_rotr_tl tcg_gen_rotr_i64 #define tcg_gen_rotri_tl tcg_gen_rotri_i64 #define tcg_gen_deposit_tl tcg_gen_deposit_i64 #define tcg_const_tl tcg_const_i64 #define tcg_const_local_tl tcg_const_local_i64 #define tcg_gen_movcond_tl tcg_gen_movcond_i64 #define tcg_gen_add2_tl tcg_gen_add2_i64 #define tcg_gen_sub2_tl tcg_gen_sub2_i64 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i64 #define tcg_gen_muls2_tl tcg_gen_muls2_i64 #else #define tcg_gen_movi_tl tcg_gen_movi_i32 #define tcg_gen_mov_tl tcg_gen_mov_i32 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i32 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i32 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i32 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i32 #define tcg_gen_ld32u_tl tcg_gen_ld_i32 #define tcg_gen_ld32s_tl tcg_gen_ld_i32 #define tcg_gen_ld_tl tcg_gen_ld_i32 #define tcg_gen_st8_tl tcg_gen_st8_i32 #define tcg_gen_st16_tl tcg_gen_st16_i32 #define tcg_gen_st32_tl tcg_gen_st_i32 #define tcg_gen_st_tl tcg_gen_st_i32 #define tcg_gen_add_tl tcg_gen_add_i32 #define tcg_gen_addi_tl tcg_gen_addi_i32 #define tcg_gen_sub_tl tcg_gen_sub_i32 #define tcg_gen_neg_tl tcg_gen_neg_i32 #define tcg_gen_subfi_tl tcg_gen_subfi_i32 #define tcg_gen_subi_tl tcg_gen_subi_i32 #define tcg_gen_and_tl tcg_gen_and_i32 #define tcg_gen_andi_tl tcg_gen_andi_i32 #define tcg_gen_or_tl tcg_gen_or_i32 #define tcg_gen_ori_tl tcg_gen_ori_i32 #define tcg_gen_xor_tl tcg_gen_xor_i32 #define tcg_gen_xori_tl tcg_gen_xori_i32 #define tcg_gen_not_tl tcg_gen_not_i32 #define tcg_gen_shl_tl tcg_gen_shl_i32 #define tcg_gen_shli_tl tcg_gen_shli_i32 #define tcg_gen_shr_tl tcg_gen_shr_i32 #define tcg_gen_shri_tl tcg_gen_shri_i32 #define tcg_gen_sar_tl tcg_gen_sar_i32 #define tcg_gen_sari_tl tcg_gen_sari_i32 #define tcg_gen_brcond_tl tcg_gen_brcond_i32 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i32 #define tcg_gen_setcond_tl tcg_gen_setcond_i32 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i32 #define tcg_gen_mul_tl tcg_gen_mul_i32 #define tcg_gen_muli_tl tcg_gen_muli_i32 #define tcg_gen_div_tl tcg_gen_div_i32 #define tcg_gen_rem_tl tcg_gen_rem_i32 #define tcg_gen_divu_tl tcg_gen_divu_i32 #define tcg_gen_remu_tl tcg_gen_remu_i32 #define tcg_gen_discard_tl tcg_gen_discard_i32 #define tcg_gen_trunc_tl_i32 tcg_gen_mov_i32 #define tcg_gen_trunc_i64_tl tcg_gen_trunc_i64_i32 #define tcg_gen_extu_i32_tl tcg_gen_mov_i32 #define tcg_gen_ext_i32_tl tcg_gen_mov_i32 #define tcg_gen_extu_tl_i64 tcg_gen_extu_i32_i64 #define tcg_gen_ext_tl_i64 tcg_gen_ext_i32_i64 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i32 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i32 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i32 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i32 #define tcg_gen_ext32u_tl tcg_gen_mov_i32 #define tcg_gen_ext32s_tl tcg_gen_mov_i32 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i32 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i32 #define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64 #define tcg_gen_extr_i64_tl tcg_gen_extr_i64_i32 #define tcg_gen_andc_tl tcg_gen_andc_i32 #define tcg_gen_eqv_tl tcg_gen_eqv_i32 #define tcg_gen_nand_tl tcg_gen_nand_i32 #define tcg_gen_nor_tl tcg_gen_nor_i32 #define tcg_gen_orc_tl tcg_gen_orc_i32 #define tcg_gen_rotl_tl tcg_gen_rotl_i32 #define tcg_gen_rotli_tl tcg_gen_rotli_i32 #define tcg_gen_rotr_tl tcg_gen_rotr_i32 #define tcg_gen_rotri_tl tcg_gen_rotri_i32 #define tcg_gen_deposit_tl tcg_gen_deposit_i32 #define tcg_const_tl tcg_const_i32 #define tcg_const_local_tl tcg_const_local_i32 #define tcg_gen_movcond_tl tcg_gen_movcond_i32 #define tcg_gen_add2_tl tcg_gen_add2_i32 #define tcg_gen_sub2_tl tcg_gen_sub2_i32 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i32 #define tcg_gen_muls2_tl tcg_gen_muls2_i32 #endif #if UINTPTR_MAX == UINT32_MAX # define tcg_gen_ld_ptr(R, A, O) \ tcg_gen_ld_i32(TCGV_PTR_TO_NAT(R), (A), (O)) # define tcg_gen_discard_ptr(A) \ tcg_gen_discard_i32(TCGV_PTR_TO_NAT(A)) # define tcg_gen_add_ptr(R, A, B) \ tcg_gen_add_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B)) # define tcg_gen_addi_ptr(R, A, B) \ tcg_gen_addi_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B)) # define tcg_gen_ext_i32_ptr(R, A) \ tcg_gen_mov_i32(TCGV_PTR_TO_NAT(R), (A)) #else # define tcg_gen_ld_ptr(R, A, O) \ tcg_gen_ld_i64(TCGV_PTR_TO_NAT(R), (A), (O)) # define tcg_gen_discard_ptr(A) \ tcg_gen_discard_i64(TCGV_PTR_TO_NAT(A)) # define tcg_gen_add_ptr(R, A, B) \ tcg_gen_add_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B)) # define tcg_gen_addi_ptr(R, A, B) \ tcg_gen_addi_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B)) # define tcg_gen_ext_i32_ptr(R, A) \ tcg_gen_ext_i32_i64(TCGV_PTR_TO_NAT(R), (A)) #endif /* UINTPTR_MAX == UINT32_MAX */