target-mips: cleanup load/store operations
Load/store operations use macros for historical reasons. Now that there is no point in keeping them, replace them by direct calls to qemu_ld/st. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -1484,35 +1484,6 @@ FOP_CONDS(abs, 1, ps, FMT_PS, 64)
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#undef gen_ldcmp_fpr64
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/* load/store instructions. */
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#define OP_LD(insn,fname) \
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static inline void op_ld_##insn(TCGv ret, TCGv arg1, DisasContext *ctx) \
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{ \
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tcg_gen_qemu_##fname(ret, arg1, ctx->mem_idx); \
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}
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OP_LD(lb,ld8s);
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OP_LD(lbu,ld8u);
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OP_LD(lh,ld16s);
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OP_LD(lhu,ld16u);
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OP_LD(lw,ld32s);
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#if defined(TARGET_MIPS64)
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OP_LD(lwu,ld32u);
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OP_LD(ld,ld64);
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#endif
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#undef OP_LD
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#define OP_ST(insn,fname) \
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static inline void op_st_##insn(TCGv arg1, TCGv arg2, DisasContext *ctx) \
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{ \
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tcg_gen_qemu_##fname(arg1, arg2, ctx->mem_idx); \
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}
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OP_ST(sb,st8);
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OP_ST(sh,st16);
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OP_ST(sw,st32);
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#if defined(TARGET_MIPS64)
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OP_ST(sd,st64);
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#endif
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#undef OP_ST
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#ifdef CONFIG_USER_ONLY
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#define OP_LD_ATOMIC(insn,fname) \
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static inline void op_ld_##insn(TCGv ret, TCGv arg1, DisasContext *ctx) \
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@ -1626,12 +1597,12 @@ static void gen_ld (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
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switch (opc) {
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#if defined(TARGET_MIPS64)
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case OPC_LWU:
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op_ld_lwu(t0, t0, ctx);
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tcg_gen_qemu_ld32u(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lwu";
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break;
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case OPC_LD:
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op_ld_ld(t0, t0, ctx);
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tcg_gen_qemu_ld64(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "ld";
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break;
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@ -1658,7 +1629,7 @@ static void gen_ld (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
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case OPC_LDPC:
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tcg_gen_movi_tl(t1, pc_relative_pc(ctx));
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gen_op_addr_add(ctx, t0, t0, t1);
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op_ld_ld(t0, t0, ctx);
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tcg_gen_qemu_ld64(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "ldpc";
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break;
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@ -1666,32 +1637,32 @@ static void gen_ld (CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
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case OPC_LWPC:
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tcg_gen_movi_tl(t1, pc_relative_pc(ctx));
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gen_op_addr_add(ctx, t0, t0, t1);
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op_ld_lw(t0, t0, ctx);
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tcg_gen_qemu_ld32s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lwpc";
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break;
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case OPC_LW:
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op_ld_lw(t0, t0, ctx);
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tcg_gen_qemu_ld32s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lw";
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break;
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case OPC_LH:
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op_ld_lh(t0, t0, ctx);
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tcg_gen_qemu_ld16s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lh";
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break;
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case OPC_LHU:
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op_ld_lhu(t0, t0, ctx);
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tcg_gen_qemu_ld16u(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lhu";
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break;
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case OPC_LB:
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op_ld_lb(t0, t0, ctx);
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tcg_gen_qemu_ld8s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lb";
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break;
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case OPC_LBU:
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op_ld_lbu(t0, t0, ctx);
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tcg_gen_qemu_ld8u(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rt);
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opn = "lbu";
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break;
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@ -1735,7 +1706,7 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt,
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switch (opc) {
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#if defined(TARGET_MIPS64)
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case OPC_SD:
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op_st_sd(t1, t0, ctx);
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tcg_gen_qemu_st64(t1, t0, ctx->mem_idx);
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opn = "sd";
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break;
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case OPC_SDL:
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@ -1750,15 +1721,15 @@ static void gen_st (DisasContext *ctx, uint32_t opc, int rt,
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break;
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#endif
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case OPC_SW:
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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opn = "sw";
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break;
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case OPC_SH:
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op_st_sh(t1, t0, ctx);
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tcg_gen_qemu_st16(t1, t0, ctx->mem_idx);
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opn = "sh";
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break;
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case OPC_SB:
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op_st_sb(t1, t0, ctx);
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tcg_gen_qemu_st8(t1, t0, ctx->mem_idx);
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opn = "sb";
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break;
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case OPC_SWL:
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@ -9320,22 +9291,22 @@ static void gen_mips16_save (DisasContext *ctx,
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case 4:
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gen_base_offset_addr(ctx, t0, 29, 12);
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gen_load_gpr(t1, 7);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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/* Fall through */
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case 3:
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gen_base_offset_addr(ctx, t0, 29, 8);
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gen_load_gpr(t1, 6);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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/* Fall through */
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case 2:
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gen_base_offset_addr(ctx, t0, 29, 4);
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gen_load_gpr(t1, 5);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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/* Fall through */
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case 1:
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gen_base_offset_addr(ctx, t0, 29, 0);
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gen_load_gpr(t1, 4);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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}
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gen_load_gpr(t0, 29);
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@ -9343,7 +9314,7 @@ static void gen_mips16_save (DisasContext *ctx,
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#define DECR_AND_STORE(reg) do { \
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tcg_gen_subi_tl(t0, t0, 4); \
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gen_load_gpr(t1, reg); \
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op_st_sw(t1, t0, ctx); \
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx); \
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} while (0)
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if (do_ra) {
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@ -9441,10 +9412,10 @@ static void gen_mips16_restore (DisasContext *ctx,
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tcg_gen_addi_tl(t0, cpu_gpr[29], framesize);
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#define DECR_AND_LOAD(reg) do { \
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tcg_gen_subi_tl(t0, t0, 4); \
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op_ld_lw(t1, t0, ctx); \
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gen_store_gpr(t1, reg); \
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#define DECR_AND_LOAD(reg) do { \
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tcg_gen_subi_tl(t0, t0, 4); \
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tcg_gen_qemu_ld32u(t1, t0, ctx->mem_idx); \
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gen_store_gpr(t1, reg); \
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} while (0)
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if (do_ra) {
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@ -10950,7 +10921,7 @@ static void gen_ldxs (DisasContext *ctx, int base, int index, int rd)
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gen_op_addr_add(ctx, t0, t1, t0);
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}
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op_ld_lw(t1, t0, ctx);
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tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx);
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gen_store_gpr(t1, rd);
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tcg_temp_free(t0);
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@ -10979,21 +10950,21 @@ static void gen_ldst_pair (DisasContext *ctx, uint32_t opc, int rd,
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generate_exception(ctx, EXCP_RI);
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return;
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}
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op_ld_lw(t1, t0, ctx);
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tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx);
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gen_store_gpr(t1, rd);
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tcg_gen_movi_tl(t1, 4);
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gen_op_addr_add(ctx, t0, t0, t1);
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op_ld_lw(t1, t0, ctx);
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tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx);
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gen_store_gpr(t1, rd+1);
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opn = "lwp";
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break;
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case SWP:
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gen_load_gpr(t1, rd);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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tcg_gen_movi_tl(t1, 4);
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gen_op_addr_add(ctx, t0, t0, t1);
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gen_load_gpr(t1, rd+1);
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op_st_sw(t1, t0, ctx);
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tcg_gen_qemu_st32(t1, t0, ctx->mem_idx);
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opn = "swp";
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break;
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#ifdef TARGET_MIPS64
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@ -11002,21 +10973,21 @@ static void gen_ldst_pair (DisasContext *ctx, uint32_t opc, int rd,
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generate_exception(ctx, EXCP_RI);
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return;
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}
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op_ld_ld(t1, t0, ctx);
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tcg_gen_qemu_ld64(t1, t0, ctx->mem_idx);
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gen_store_gpr(t1, rd);
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tcg_gen_movi_tl(t1, 8);
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gen_op_addr_add(ctx, t0, t0, t1);
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op_ld_ld(t1, t0, ctx);
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tcg_gen_qemu_ld64(t1, t0, ctx->mem_idx);
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gen_store_gpr(t1, rd+1);
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opn = "ldp";
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break;
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case SDP:
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gen_load_gpr(t1, rd);
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op_st_sd(t1, t0, ctx);
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tcg_gen_qemu_st64(t1, t0, ctx->mem_idx);
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tcg_gen_movi_tl(t1, 8);
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gen_op_addr_add(ctx, t0, t0, t1);
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gen_load_gpr(t1, rd+1);
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op_st_sd(t1, t0, ctx);
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tcg_gen_qemu_st64(t1, t0, ctx->mem_idx);
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opn = "sdp";
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break;
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#endif
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@ -12654,23 +12625,23 @@ static void gen_mipsdsp_ld(CPUMIPSState *env, DisasContext *ctx, uint32_t opc,
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switch (opc) {
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case OPC_LBUX:
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op_ld_lbu(t0, t0, ctx);
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tcg_gen_qemu_ld8u(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rd);
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opn = "lbux";
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break;
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case OPC_LHX:
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op_ld_lh(t0, t0, ctx);
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tcg_gen_qemu_ld16s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rd);
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opn = "lhx";
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break;
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case OPC_LWX:
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op_ld_lw(t0, t0, ctx);
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tcg_gen_qemu_ld32s(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rd);
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opn = "lwx";
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break;
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#if defined(TARGET_MIPS64)
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case OPC_LDX:
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op_ld_ld(t0, t0, ctx);
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tcg_gen_qemu_ld64(t0, t0, ctx->mem_idx);
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gen_store_gpr(t0, rd);
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opn = "ldx";
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break;
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