Esempio n. 1
0
static inline void t_gen_raise_exception(DisasContext *dc, uint32_t index)
{
    TCGv_i32 tmp = tcg_const_i32(index);

    gen_helper_raise_exception(cpu_env, tmp);
    tcg_temp_free_i32(tmp);
}
Esempio n. 2
0
static void gen_mfvscr(DisasContext *ctx)
{
    TCGv_i32 t;
    if (unlikely(!ctx->altivec_enabled)) {
        gen_exception(ctx, POWERPC_EXCP_VPU);
        return;
    }
    tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0);
    t = tcg_temp_new_i32();
    tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr));
    tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t);
    tcg_temp_free_i32(t);
}
Esempio n. 3
0
static void gen_vsldoi(DisasContext *ctx)
{
    TCGv_ptr ra, rb, rd;
    TCGv_i32 sh;
    if (unlikely(!ctx->altivec_enabled)) {
        gen_exception(ctx, POWERPC_EXCP_VPU);
        return;
    }
    ra = gen_avr_ptr(rA(ctx->opcode));
    rb = gen_avr_ptr(rB(ctx->opcode));
    rd = gen_avr_ptr(rD(ctx->opcode));
    sh = tcg_const_i32(VSH(ctx->opcode));
    gen_helper_vsldoi (rd, ra, rb, sh);
    tcg_temp_free_ptr(ra);
    tcg_temp_free_ptr(rb);
    tcg_temp_free_ptr(rd);
    tcg_temp_free_i32(sh);
}