static SEM_PC
SEM_FN_NAME (lm32bf,sb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
{
#define FLD(f) abuf->fields.sfmt_addi.f
ARGBUF *abuf = SEM_ARGBUF (sem_arg);
int UNUSED written = 0;
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
{
QI opval = CPU (h_gr[FLD (f_r1)]);
SETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
}
return vpc;
#undef FLD
}
/* Execute a write stored on the write queue. */
void
cgen_write_queue_element_execute (SIM_CPU *cpu, CGEN_WRITE_QUEUE_ELEMENT *item)
{
IADDR pc;
switch (CGEN_WRITE_QUEUE_ELEMENT_KIND (item))
{
case CGEN_BI_WRITE:
*item->kinds.bi_write.target = item->kinds.bi_write.value;
break;
case CGEN_QI_WRITE:
*item->kinds.qi_write.target = item->kinds.qi_write.value;
break;
case CGEN_SI_WRITE:
*item->kinds.si_write.target = item->kinds.si_write.value;
break;
case CGEN_SF_WRITE:
*item->kinds.sf_write.target = item->kinds.sf_write.value;
break;
case CGEN_PC_WRITE:
CPU_PC_SET (cpu, item->kinds.pc_write.value);
break;
case CGEN_FN_HI_WRITE:
item->kinds.fn_hi_write.function (cpu,
item->kinds.fn_hi_write.regno,
item->kinds.fn_hi_write.value);
break;
case CGEN_FN_SI_WRITE:
item->kinds.fn_si_write.function (cpu,
item->kinds.fn_si_write.regno,
item->kinds.fn_si_write.value);
break;
case CGEN_FN_SF_WRITE:
item->kinds.fn_sf_write.function (cpu,
item->kinds.fn_sf_write.regno,
item->kinds.fn_sf_write.value);
break;
case CGEN_FN_DI_WRITE:
item->kinds.fn_di_write.function (cpu,
item->kinds.fn_di_write.regno,
item->kinds.fn_di_write.value);
break;
case CGEN_FN_DF_WRITE:
item->kinds.fn_df_write.function (cpu,
item->kinds.fn_df_write.regno,
item->kinds.fn_df_write.value);
break;
case CGEN_FN_XI_WRITE:
item->kinds.fn_xi_write.function (cpu,
item->kinds.fn_xi_write.regno,
item->kinds.fn_xi_write.value);
break;
case CGEN_FN_PC_WRITE:
item->kinds.fn_pc_write.function (cpu, item->kinds.fn_pc_write.value);
break;
case CGEN_MEM_QI_WRITE:
pc = item->insn_address;
SETMEMQI (cpu, pc, item->kinds.mem_qi_write.address,
item->kinds.mem_qi_write.value);
break;
case CGEN_MEM_HI_WRITE:
pc = item->insn_address;
SETMEMHI (cpu, pc, item->kinds.mem_hi_write.address,
item->kinds.mem_hi_write.value);
break;
case CGEN_MEM_SI_WRITE:
pc = item->insn_address;
SETMEMSI (cpu, pc, item->kinds.mem_si_write.address,
item->kinds.mem_si_write.value);
break;
case CGEN_MEM_DI_WRITE:
pc = item->insn_address;
SETMEMDI (cpu, pc, item->kinds.mem_di_write.address,
item->kinds.mem_di_write.value);
break;
case CGEN_MEM_DF_WRITE:
pc = item->insn_address;
SETMEMDF (cpu, pc, item->kinds.mem_df_write.address,
item->kinds.mem_df_write.value);
break;
case CGEN_MEM_XI_WRITE:
pc = item->insn_address;
SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address,
item->kinds.mem_xi_write.value[0]);
SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 4,
item->kinds.mem_xi_write.value[1]);
SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 8,
item->kinds.mem_xi_write.value[2]);
SETMEMSI (cpu, pc, item->kinds.mem_xi_write.address + 12,
item->kinds.mem_xi_write.value[3]);
break;
case CGEN_FN_MEM_QI_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_qi_write.function (cpu, pc,
item->kinds.fn_mem_qi_write.address,
item->kinds.fn_mem_qi_write.value);
break;
case CGEN_FN_MEM_HI_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_hi_write.function (cpu, pc,
item->kinds.fn_mem_hi_write.address,
item->kinds.fn_mem_hi_write.value);
break;
case CGEN_FN_MEM_SI_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_si_write.function (cpu, pc,
item->kinds.fn_mem_si_write.address,
item->kinds.fn_mem_si_write.value);
break;
case CGEN_FN_MEM_DI_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_di_write.function (cpu, pc,
item->kinds.fn_mem_di_write.address,
item->kinds.fn_mem_di_write.value);
break;
case CGEN_FN_MEM_DF_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_df_write.function (cpu, pc,
item->kinds.fn_mem_df_write.address,
item->kinds.fn_mem_df_write.value);
break;
case CGEN_FN_MEM_XI_WRITE:
pc = item->insn_address;
item->kinds.fn_mem_xi_write.function (cpu, pc,
item->kinds.fn_mem_xi_write.address,
item->kinds.fn_mem_xi_write.value);
break;
default:
abort ();
break; /* FIXME: for now....print message later. */
}
}