mirror of https://github.com/xqemu/xqemu.git
target-sparc: Tidy ldfsr, stfsr
Remove the last uses of cpu_tmp32. Unify the code between sparc64 and sparc32 by using the proper "tl" functions. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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@ -60,7 +60,6 @@ static TCGv cpu_wim;
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#endif
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/* local register indexes (only used inside old micro ops) */
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static TCGv cpu_tmp0;
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static TCGv_i32 cpu_tmp32;
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static TCGv_i64 cpu_tmp64;
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/* Floating point registers */
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static TCGv_i64 cpu_fpr[TARGET_DPREGS];
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@ -4834,17 +4833,15 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
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if (rd == 1) {
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tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
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gen_helper_ldxfsr(cpu_env, cpu_tmp64);
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} else {
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tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
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tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
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gen_helper_ldfsr(cpu_env, cpu_tmp32);
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}
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#else
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{
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tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
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gen_helper_ldfsr(cpu_env, cpu_tmp32);
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break;
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}
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#endif
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{
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TCGv_i32 t32 = get_temp_i32(dc);
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tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
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tcg_gen_trunc_tl_i32(t32, cpu_tmp0);
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gen_helper_ldfsr(cpu_env, t32);
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}
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break;
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case 0x22: /* ldqf, load quad fpreg */
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{
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@ -4979,17 +4976,19 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
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tcg_gen_qemu_st32(cpu_tmp0, cpu_addr, dc->mem_idx);
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break;
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case 0x25: /* stfsr, V9 stxfsr */
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{
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TCGv t = get_temp_tl(dc);
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tcg_gen_ld_tl(t, cpu_env, offsetof(CPUSPARCState, fsr));
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#ifdef TARGET_SPARC64
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gen_address_mask(dc, cpu_addr);
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tcg_gen_ld_i64(cpu_tmp64, cpu_env, offsetof(CPUSPARCState, fsr));
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if (rd == 1)
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tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx);
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else
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tcg_gen_qemu_st32(cpu_tmp64, cpu_addr, dc->mem_idx);
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#else
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tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fsr));
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tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx);
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gen_address_mask(dc, cpu_addr);
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if (rd == 1) {
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tcg_gen_qemu_st64(t, cpu_addr, dc->mem_idx);
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break;
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}
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#endif
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tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx);
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}
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break;
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case 0x26:
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#ifdef TARGET_SPARC64
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@ -5236,7 +5235,6 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
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insn = cpu_ldl_code(env, dc->pc);
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cpu_tmp0 = tcg_temp_new();
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cpu_tmp32 = tcg_temp_new_i32();
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cpu_tmp64 = tcg_temp_new_i64();
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cpu_dst = tcg_temp_new();
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@ -5245,7 +5243,6 @@ static inline void gen_intermediate_code_internal(TranslationBlock * tb,
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tcg_temp_free(cpu_dst);
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tcg_temp_free_i64(cpu_tmp64);
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tcg_temp_free_i32(cpu_tmp32);
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tcg_temp_free(cpu_tmp0);
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if (dc->is_br)
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