static int dec10_prep_move_m(DisasContext *dc, int s_ext, int memsize,
TCGv dst)
{
unsigned int rs;
uint32_t imm;
int is_imm;
int insn_len = 0;
rs = dc->src;
is_imm = rs == 15 && !(dc->tb_flags & PFIX_FLAG);
LOG_DIS("rs=%d rd=%d is_imm=%d mode=%d pfix=%d\n",
rs, dc->dst, is_imm, dc->mode, dc->tb_flags & PFIX_FLAG);
/* Load [$rs] onto T1. */
if (is_imm) {
if (memsize != 4) {
if (s_ext) {
if (memsize == 1)
imm = ldsb_code(dc->pc + 2);
else
imm = ldsw_code(dc->pc + 2);
} else {
if (memsize == 1)
imm = ldub_code(dc->pc + 2);
else
imm = lduw_code(dc->pc + 2);
}
} else
imm = ldl_code(dc->pc + 2);
tcg_gen_movi_tl(dst, imm);
if (dc->mode == CRISV10_MODE_AUTOINC) {
insn_len += memsize;
if (memsize == 1)
insn_len++;
tcg_gen_addi_tl(cpu_R[15], cpu_R[15], insn_len);
}
} else {
TCGv addr;
addr = tcg_temp_new();
cris_flush_cc_state(dc);
crisv10_prepare_memaddr(dc, addr, memsize);
gen_load(dc, dst, addr, memsize, 0);
if (s_ext)
t_gen_sext(dst, dst, memsize);
else
t_gen_zext(dst, dst, memsize);
insn_len += crisv10_post_memaddr(dc, memsize);
tcg_temp_free(addr);
}
if (dc->mode == CRISV10_MODE_INDIRECT && (dc->tb_flags & PFIX_FLAG)) {
dc->dst = dc->src;
}
return insn_len;
}
static void instruction_tracer_cpu_exec_callback(DECAF_Callback_Params* params)
{
int i;
if (params->ce.env == NULL) {
DECAF_printf("NULL\n");
return;
}
if (is_target_program(params->ce.env)) {
/* if (params->ce.tb_size == 0) { */
/* DECAF_printf("\nnull is detected -> eip: 0x%x\n", params->ce.env->eip); */
/* fprintf(disas_logfile, "null member is detected\n"); */
/* return; */
/* } */
if (!params->ce.is_valid) {
DECAF_printf("not valid\n\n");
fprintf(disas_logfile, "null member is detected\n\n");
return;
}
target_ulong d_pc = params->ce.tb_pc;
target_ulong d_size = params->ce.tb_size;
target_disas(disas_logfile, d_pc, d_size, 0);
fprintf(disas_logfile, "=\n");
for (i = 0; i < d_size && i < MAX_CODE_BUF; i++) {
code_buf[i] = ldub_code(d_pc + i);
fprintf(disas_logfile, "%02x", code_buf[i]);
}
/* if (i => MAX_CODE_BUF) { */
/* DECAF_printf("code buffer overflown\n"); */
/* code_buf[MAX_CODE_BUF - 1] = '\0'; */
/* } else { */
/* code_buf[i] = '\0'; */
/* } */
//fwrite(code_buf, sizeof(unsigned char), i - 1, disas_logfile);
fprintf(disas_logfile, "\n\n");
}
}
