Commit d987963a authored by Blue Swirl's avatar Blue Swirl
Browse files

Eliminate cpu_T[0] 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4776 c046a42c-6fe2-441c-8c8c-71466251a162
parent 3f0436fe

target-sparc/translate.c

+9 −9
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ 
                         according to jump_pc[T2] */



/* global register indexes */

static TCGv cpu_env, cpu_T[2], cpu_regwptr;

static TCGv cpu_env, cpu_regwptr;

static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst;

static TCGv cpu_psr, cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8];

static TCGv cpu_cond, cpu_src1, cpu_src2, cpu_dst, cpu_addr, cpu_val;
@@ -1912,13 +1912,9 @@ static void disas_sparc_insn(DisasContext * dc) 


    rd = GET_FIELD(insn, 2, 6);



    cpu_dst = cpu_T[0];

    cpu_src1 = tcg_temp_new(TCG_TYPE_TL); // const

    cpu_src2 = tcg_temp_new(TCG_TYPE_TL); // const



    // loads and stores

    cpu_addr = cpu_T[0];



    switch (opc) {

    case 0:                     /* branches/sethi */

        {
@@ -4220,7 +4216,7 @@ static void disas_sparc_insn(DisasContext * dc) 


                        save_state(dc, cpu_cond);

                        r_const = tcg_const_i32(7);

                        tcg_gen_helper_0_2(helper_check_align, cpu_dst,

                        tcg_gen_helper_0_2(helper_check_align, cpu_addr,

                                           r_const); // XXX remove

                        tcg_temp_free(r_const);

                        ABI32_MASK(cpu_addr);
@@ -4744,7 +4740,12 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb, 
    cpu_tmp0 = tcg_temp_new(TCG_TYPE_TL);

    cpu_tmp32 = tcg_temp_new(TCG_TYPE_I32);

    cpu_tmp64 = tcg_temp_new(TCG_TYPE_I64);



    cpu_dst = tcg_temp_local_new(TCG_TYPE_TL);



    // loads and stores

    cpu_val = tcg_temp_local_new(TCG_TYPE_TL);

    cpu_addr = tcg_temp_local_new(TCG_TYPE_TL);



    do {

        if (env->nb_breakpoints > 0) {
@@ -4795,7 +4796,9 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb, 
             (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32));



 exit_gen_loop:

    tcg_temp_free(cpu_addr);

    tcg_temp_free(cpu_val);

    tcg_temp_free(cpu_dst);

    tcg_temp_free(cpu_tmp64);

    tcg_temp_free(cpu_tmp32);

    tcg_temp_free(cpu_tmp0);
@@ -4876,9 +4879,6 @@ void gen_intermediate_code_init(CPUSPARCState *env) 
                                     TCG_AREG0, offsetof(CPUState, xcc),

                                     "xcc");

#endif

        /* XXX: T0 should be a temporary */

        cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL,

                                      TCG_AREG0, offsetof(CPUState, t0), "T0");

        cpu_cond = tcg_global_mem_new(TCG_TYPE_TL,

                                      TCG_AREG0, offsetof(CPUState, cond),

                                      "cond");