1566 lines
61 KiB
C
1566 lines
61 KiB
C
/* Simulator instruction decoder for iq2000bf.
|
|
|
|
THIS FILE IS MACHINE GENERATED WITH CGEN.
|
|
|
|
Copyright 1996-2015 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU simulators.
|
|
|
|
This file is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
It is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
#define WANT_CPU iq2000bf
|
|
#define WANT_CPU_IQ2000BF
|
|
|
|
#include "sim-main.h"
|
|
#include "sim-assert.h"
|
|
|
|
/* The instruction descriptor array.
|
|
This is computed at runtime. Space for it is not malloc'd to save a
|
|
teensy bit of cpu in the decoder. Moving it to malloc space is trivial
|
|
but won't be done until necessary (we don't currently support the runtime
|
|
addition of instructions nor an SMP machine with different cpus). */
|
|
static IDESC iq2000bf_insn_data[IQ2000BF_INSN__MAX];
|
|
|
|
/* Commas between elements are contained in the macros.
|
|
Some of these are conditionally compiled out. */
|
|
|
|
static const struct insn_sem iq2000bf_insn_sem[] =
|
|
{
|
|
{ VIRTUAL_INSN_X_INVALID, IQ2000BF_INSN_X_INVALID, IQ2000BF_SFMT_EMPTY },
|
|
{ VIRTUAL_INSN_X_AFTER, IQ2000BF_INSN_X_AFTER, IQ2000BF_SFMT_EMPTY },
|
|
{ VIRTUAL_INSN_X_BEFORE, IQ2000BF_INSN_X_BEFORE, IQ2000BF_SFMT_EMPTY },
|
|
{ VIRTUAL_INSN_X_CTI_CHAIN, IQ2000BF_INSN_X_CTI_CHAIN, IQ2000BF_SFMT_EMPTY },
|
|
{ VIRTUAL_INSN_X_CHAIN, IQ2000BF_INSN_X_CHAIN, IQ2000BF_SFMT_EMPTY },
|
|
{ VIRTUAL_INSN_X_BEGIN, IQ2000BF_INSN_X_BEGIN, IQ2000BF_SFMT_EMPTY },
|
|
{ IQ2000_INSN_ADD, IQ2000BF_INSN_ADD, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_ADDI, IQ2000BF_INSN_ADDI, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_ADDIU, IQ2000BF_INSN_ADDIU, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_ADDU, IQ2000BF_INSN_ADDU, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_ADO16, IQ2000BF_INSN_ADO16, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_AND, IQ2000BF_INSN_AND, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_ANDI, IQ2000BF_INSN_ANDI, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_ANDOI, IQ2000BF_INSN_ANDOI, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_NOR, IQ2000BF_INSN_NOR, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_OR, IQ2000BF_INSN_OR, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_ORI, IQ2000BF_INSN_ORI, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_RAM, IQ2000BF_INSN_RAM, IQ2000BF_SFMT_RAM },
|
|
{ IQ2000_INSN_SLL, IQ2000BF_INSN_SLL, IQ2000BF_SFMT_SLL },
|
|
{ IQ2000_INSN_SLLV, IQ2000BF_INSN_SLLV, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_SLMV, IQ2000BF_INSN_SLMV, IQ2000BF_SFMT_SLMV },
|
|
{ IQ2000_INSN_SLT, IQ2000BF_INSN_SLT, IQ2000BF_SFMT_SLT },
|
|
{ IQ2000_INSN_SLTI, IQ2000BF_INSN_SLTI, IQ2000BF_SFMT_SLTI },
|
|
{ IQ2000_INSN_SLTIU, IQ2000BF_INSN_SLTIU, IQ2000BF_SFMT_SLTI },
|
|
{ IQ2000_INSN_SLTU, IQ2000BF_INSN_SLTU, IQ2000BF_SFMT_SLT },
|
|
{ IQ2000_INSN_SRA, IQ2000BF_INSN_SRA, IQ2000BF_SFMT_SLL },
|
|
{ IQ2000_INSN_SRAV, IQ2000BF_INSN_SRAV, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_SRL, IQ2000BF_INSN_SRL, IQ2000BF_SFMT_SLL },
|
|
{ IQ2000_INSN_SRLV, IQ2000BF_INSN_SRLV, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_SRMV, IQ2000BF_INSN_SRMV, IQ2000BF_SFMT_SLMV },
|
|
{ IQ2000_INSN_SUB, IQ2000BF_INSN_SUB, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_SUBU, IQ2000BF_INSN_SUBU, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_XOR, IQ2000BF_INSN_XOR, IQ2000BF_SFMT_ADD },
|
|
{ IQ2000_INSN_XORI, IQ2000BF_INSN_XORI, IQ2000BF_SFMT_ADDI },
|
|
{ IQ2000_INSN_BBI, IQ2000BF_INSN_BBI, IQ2000BF_SFMT_BBI },
|
|
{ IQ2000_INSN_BBIN, IQ2000BF_INSN_BBIN, IQ2000BF_SFMT_BBI },
|
|
{ IQ2000_INSN_BBV, IQ2000BF_INSN_BBV, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BBVN, IQ2000BF_INSN_BBVN, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BEQ, IQ2000BF_INSN_BEQ, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BEQL, IQ2000BF_INSN_BEQL, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BGEZ, IQ2000BF_INSN_BGEZ, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BGEZAL, IQ2000BF_INSN_BGEZAL, IQ2000BF_SFMT_BGEZAL },
|
|
{ IQ2000_INSN_BGEZALL, IQ2000BF_INSN_BGEZALL, IQ2000BF_SFMT_BGEZAL },
|
|
{ IQ2000_INSN_BGEZL, IQ2000BF_INSN_BGEZL, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BLTZ, IQ2000BF_INSN_BLTZ, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BLTZL, IQ2000BF_INSN_BLTZL, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BLTZAL, IQ2000BF_INSN_BLTZAL, IQ2000BF_SFMT_BGEZAL },
|
|
{ IQ2000_INSN_BLTZALL, IQ2000BF_INSN_BLTZALL, IQ2000BF_SFMT_BGEZAL },
|
|
{ IQ2000_INSN_BMB0, IQ2000BF_INSN_BMB0, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BMB1, IQ2000BF_INSN_BMB1, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BMB2, IQ2000BF_INSN_BMB2, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BMB3, IQ2000BF_INSN_BMB3, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BNE, IQ2000BF_INSN_BNE, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_BNEL, IQ2000BF_INSN_BNEL, IQ2000BF_SFMT_BBV },
|
|
{ IQ2000_INSN_JALR, IQ2000BF_INSN_JALR, IQ2000BF_SFMT_JALR },
|
|
{ IQ2000_INSN_JR, IQ2000BF_INSN_JR, IQ2000BF_SFMT_JR },
|
|
{ IQ2000_INSN_LB, IQ2000BF_INSN_LB, IQ2000BF_SFMT_LB },
|
|
{ IQ2000_INSN_LBU, IQ2000BF_INSN_LBU, IQ2000BF_SFMT_LB },
|
|
{ IQ2000_INSN_LH, IQ2000BF_INSN_LH, IQ2000BF_SFMT_LH },
|
|
{ IQ2000_INSN_LHU, IQ2000BF_INSN_LHU, IQ2000BF_SFMT_LH },
|
|
{ IQ2000_INSN_LUI, IQ2000BF_INSN_LUI, IQ2000BF_SFMT_LUI },
|
|
{ IQ2000_INSN_LW, IQ2000BF_INSN_LW, IQ2000BF_SFMT_LW },
|
|
{ IQ2000_INSN_SB, IQ2000BF_INSN_SB, IQ2000BF_SFMT_SB },
|
|
{ IQ2000_INSN_SH, IQ2000BF_INSN_SH, IQ2000BF_SFMT_SH },
|
|
{ IQ2000_INSN_SW, IQ2000BF_INSN_SW, IQ2000BF_SFMT_SW },
|
|
{ IQ2000_INSN_BREAK, IQ2000BF_INSN_BREAK, IQ2000BF_SFMT_BREAK },
|
|
{ IQ2000_INSN_SYSCALL, IQ2000BF_INSN_SYSCALL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_ANDOUI, IQ2000BF_INSN_ANDOUI, IQ2000BF_SFMT_ANDOUI },
|
|
{ IQ2000_INSN_ORUI, IQ2000BF_INSN_ORUI, IQ2000BF_SFMT_ANDOUI },
|
|
{ IQ2000_INSN_BGTZ, IQ2000BF_INSN_BGTZ, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BGTZL, IQ2000BF_INSN_BGTZL, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BLEZ, IQ2000BF_INSN_BLEZ, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_BLEZL, IQ2000BF_INSN_BLEZL, IQ2000BF_SFMT_BGEZ },
|
|
{ IQ2000_INSN_MRGB, IQ2000BF_INSN_MRGB, IQ2000BF_SFMT_MRGB },
|
|
{ IQ2000_INSN_BCTXT, IQ2000BF_INSN_BCTXT, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC0F, IQ2000BF_INSN_BC0F, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC0FL, IQ2000BF_INSN_BC0FL, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC3F, IQ2000BF_INSN_BC3F, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC3FL, IQ2000BF_INSN_BC3FL, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC0T, IQ2000BF_INSN_BC0T, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC0TL, IQ2000BF_INSN_BC0TL, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC3T, IQ2000BF_INSN_BC3T, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_BC3TL, IQ2000BF_INSN_BC3TL, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_CFC0, IQ2000BF_INSN_CFC0, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CFC1, IQ2000BF_INSN_CFC1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CFC2, IQ2000BF_INSN_CFC2, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CFC3, IQ2000BF_INSN_CFC3, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CHKHDR, IQ2000BF_INSN_CHKHDR, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CTC0, IQ2000BF_INSN_CTC0, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CTC1, IQ2000BF_INSN_CTC1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CTC2, IQ2000BF_INSN_CTC2, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_CTC3, IQ2000BF_INSN_CTC3, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_JCR, IQ2000BF_INSN_JCR, IQ2000BF_SFMT_BCTXT },
|
|
{ IQ2000_INSN_LUC32, IQ2000BF_INSN_LUC32, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUC32L, IQ2000BF_INSN_LUC32L, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUC64, IQ2000BF_INSN_LUC64, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUC64L, IQ2000BF_INSN_LUC64L, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUK, IQ2000BF_INSN_LUK, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LULCK, IQ2000BF_INSN_LULCK, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUM32, IQ2000BF_INSN_LUM32, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUM32L, IQ2000BF_INSN_LUM32L, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUM64, IQ2000BF_INSN_LUM64, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUM64L, IQ2000BF_INSN_LUM64L, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUR, IQ2000BF_INSN_LUR, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LURL, IQ2000BF_INSN_LURL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LUULCK, IQ2000BF_INSN_LUULCK, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MFC0, IQ2000BF_INSN_MFC0, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MFC1, IQ2000BF_INSN_MFC1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MFC2, IQ2000BF_INSN_MFC2, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MFC3, IQ2000BF_INSN_MFC3, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MTC0, IQ2000BF_INSN_MTC0, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MTC1, IQ2000BF_INSN_MTC1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MTC2, IQ2000BF_INSN_MTC2, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_MTC3, IQ2000BF_INSN_MTC3, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_PKRL, IQ2000BF_INSN_PKRL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_PKRLR1, IQ2000BF_INSN_PKRLR1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_PKRLR30, IQ2000BF_INSN_PKRLR30, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RB, IQ2000BF_INSN_RB, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RBR1, IQ2000BF_INSN_RBR1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RBR30, IQ2000BF_INSN_RBR30, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RFE, IQ2000BF_INSN_RFE, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RX, IQ2000BF_INSN_RX, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RXR1, IQ2000BF_INSN_RXR1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_RXR30, IQ2000BF_INSN_RXR30, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SLEEP, IQ2000BF_INSN_SLEEP, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SRRD, IQ2000BF_INSN_SRRD, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SRRDL, IQ2000BF_INSN_SRRDL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SRULCK, IQ2000BF_INSN_SRULCK, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SRWR, IQ2000BF_INSN_SRWR, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_SRWRU, IQ2000BF_INSN_SRWRU, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_TRAPQFL, IQ2000BF_INSN_TRAPQFL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_TRAPQNE, IQ2000BF_INSN_TRAPQNE, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_TRAPREL, IQ2000BF_INSN_TRAPREL, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WB, IQ2000BF_INSN_WB, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WBU, IQ2000BF_INSN_WBU, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WBR1, IQ2000BF_INSN_WBR1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WBR1U, IQ2000BF_INSN_WBR1U, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WBR30, IQ2000BF_INSN_WBR30, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WBR30U, IQ2000BF_INSN_WBR30U, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WX, IQ2000BF_INSN_WX, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WXU, IQ2000BF_INSN_WXU, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WXR1, IQ2000BF_INSN_WXR1, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WXR1U, IQ2000BF_INSN_WXR1U, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WXR30, IQ2000BF_INSN_WXR30, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_WXR30U, IQ2000BF_INSN_WXR30U, IQ2000BF_SFMT_SYSCALL },
|
|
{ IQ2000_INSN_LDW, IQ2000BF_INSN_LDW, IQ2000BF_SFMT_LDW },
|
|
{ IQ2000_INSN_SDW, IQ2000BF_INSN_SDW, IQ2000BF_SFMT_SDW },
|
|
{ IQ2000_INSN_J, IQ2000BF_INSN_J, IQ2000BF_SFMT_J },
|
|
{ IQ2000_INSN_JAL, IQ2000BF_INSN_JAL, IQ2000BF_SFMT_JAL },
|
|
{ IQ2000_INSN_BMB, IQ2000BF_INSN_BMB, IQ2000BF_SFMT_BBV },
|
|
};
|
|
|
|
static const struct insn_sem iq2000bf_insn_sem_invalid =
|
|
{
|
|
VIRTUAL_INSN_X_INVALID, IQ2000BF_INSN_X_INVALID, IQ2000BF_SFMT_EMPTY
|
|
};
|
|
|
|
/* Initialize an IDESC from the compile-time computable parts. */
|
|
|
|
static INLINE void
|
|
init_idesc (SIM_CPU *cpu, IDESC *id, const struct insn_sem *t)
|
|
{
|
|
const CGEN_INSN *insn_table = CGEN_CPU_INSN_TABLE (CPU_CPU_DESC (cpu))->init_entries;
|
|
|
|
id->num = t->index;
|
|
id->sfmt = t->sfmt;
|
|
if ((int) t->type <= 0)
|
|
id->idata = & cgen_virtual_insn_table[- (int) t->type];
|
|
else
|
|
id->idata = & insn_table[t->type];
|
|
id->attrs = CGEN_INSN_ATTRS (id->idata);
|
|
/* Oh my god, a magic number. */
|
|
id->length = CGEN_INSN_BITSIZE (id->idata) / 8;
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
id->timing = & MODEL_TIMING (CPU_MODEL (cpu)) [t->index];
|
|
{
|
|
SIM_DESC sd = CPU_STATE (cpu);
|
|
SIM_ASSERT (t->index == id->timing->num);
|
|
}
|
|
#endif
|
|
|
|
/* Semantic pointers are initialized elsewhere. */
|
|
}
|
|
|
|
/* Initialize the instruction descriptor table. */
|
|
|
|
void
|
|
iq2000bf_init_idesc_table (SIM_CPU *cpu)
|
|
{
|
|
IDESC *id,*tabend;
|
|
const struct insn_sem *t,*tend;
|
|
int tabsize = IQ2000BF_INSN__MAX;
|
|
IDESC *table = iq2000bf_insn_data;
|
|
|
|
memset (table, 0, tabsize * sizeof (IDESC));
|
|
|
|
/* First set all entries to the `invalid insn'. */
|
|
t = & iq2000bf_insn_sem_invalid;
|
|
for (id = table, tabend = table + tabsize; id < tabend; ++id)
|
|
init_idesc (cpu, id, t);
|
|
|
|
/* Now fill in the values for the chosen cpu. */
|
|
for (t = iq2000bf_insn_sem, tend = t + sizeof (iq2000bf_insn_sem) / sizeof (*t);
|
|
t != tend; ++t)
|
|
{
|
|
init_idesc (cpu, & table[t->index], t);
|
|
}
|
|
|
|
/* Link the IDESC table into the cpu. */
|
|
CPU_IDESC (cpu) = table;
|
|
}
|
|
|
|
/* Given an instruction, return a pointer to its IDESC entry. */
|
|
|
|
const IDESC *
|
|
iq2000bf_decode (SIM_CPU *current_cpu, IADDR pc,
|
|
CGEN_INSN_WORD base_insn, CGEN_INSN_WORD entire_insn,
|
|
ARGBUF *abuf)
|
|
{
|
|
/* Result of decoder. */
|
|
IQ2000BF_INSN_TYPE itype;
|
|
|
|
{
|
|
CGEN_INSN_WORD insn = base_insn;
|
|
|
|
{
|
|
unsigned int val = (((insn >> 26) & (63 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
{
|
|
unsigned int val = (((insn >> 1) & (1 << 4)) | ((insn >> 0) & (15 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe0003f) == 0x0)
|
|
{ itype = IQ2000BF_INSN_SLL; goto extract_sfmt_sll; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xfc00003f) == 0x1)
|
|
{ itype = IQ2000BF_INSN_SLMV; goto extract_sfmt_slmv; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xffe0003f) == 0x2)
|
|
{ itype = IQ2000BF_INSN_SRL; goto extract_sfmt_sll; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 3 :
|
|
if ((entire_insn & 0xffe0003f) == 0x3)
|
|
{ itype = IQ2000BF_INSN_SRA; goto extract_sfmt_sll; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 4 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x4)
|
|
{ itype = IQ2000BF_INSN_SLLV; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 5 :
|
|
if ((entire_insn & 0xfc00003f) == 0x5)
|
|
{ itype = IQ2000BF_INSN_SRMV; goto extract_sfmt_slmv; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 6 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x6)
|
|
{ itype = IQ2000BF_INSN_SRLV; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 7 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x7)
|
|
{ itype = IQ2000BF_INSN_SRAV; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 8 :
|
|
if ((entire_insn & 0xfc1fffff) == 0x8)
|
|
{ itype = IQ2000BF_INSN_JR; goto extract_sfmt_jr; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 9 :
|
|
if ((entire_insn & 0xfc1f07ff) == 0x9)
|
|
{ itype = IQ2000BF_INSN_JALR; goto extract_sfmt_jalr; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 10 :
|
|
if ((entire_insn & 0xfc1fffff) == 0xa)
|
|
{ itype = IQ2000BF_INSN_JCR; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 12 :
|
|
if ((entire_insn & 0xfc00003f) == 0xc)
|
|
{ itype = IQ2000BF_INSN_SYSCALL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 13 :
|
|
if ((entire_insn & 0xffffffff) == 0xd)
|
|
{ itype = IQ2000BF_INSN_BREAK; goto extract_sfmt_break; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 14 :
|
|
if ((entire_insn & 0xfc00003f) == 0xe)
|
|
{ itype = IQ2000BF_INSN_SLEEP; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 16 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x20)
|
|
{ itype = IQ2000BF_INSN_ADD; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 17 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x21)
|
|
{ itype = IQ2000BF_INSN_ADDU; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 18 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x22)
|
|
{ itype = IQ2000BF_INSN_SUB; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 19 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x23)
|
|
{ itype = IQ2000BF_INSN_SUBU; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 20 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x24)
|
|
{ itype = IQ2000BF_INSN_AND; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 21 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x25)
|
|
{ itype = IQ2000BF_INSN_OR; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 22 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x26)
|
|
{ itype = IQ2000BF_INSN_XOR; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 23 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x27)
|
|
{ itype = IQ2000BF_INSN_NOR; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 25 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x29)
|
|
{ itype = IQ2000BF_INSN_ADO16; goto extract_sfmt_add; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 26 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x2a)
|
|
{ itype = IQ2000BF_INSN_SLT; goto extract_sfmt_slt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 27 :
|
|
if ((entire_insn & 0xfc0007ff) == 0x2b)
|
|
{ itype = IQ2000BF_INSN_SLTU; goto extract_sfmt_slt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 29 :
|
|
if ((entire_insn & 0xfc00043f) == 0x2d)
|
|
{ itype = IQ2000BF_INSN_MRGB; goto extract_sfmt_mrgb; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 1 :
|
|
{
|
|
unsigned int val = (((insn >> 17) & (1 << 3)) | ((insn >> 16) & (7 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4000000)
|
|
{ itype = IQ2000BF_INSN_BLTZ; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4010000)
|
|
{ itype = IQ2000BF_INSN_BGEZ; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4020000)
|
|
{ itype = IQ2000BF_INSN_BLTZL; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 3 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4030000)
|
|
{ itype = IQ2000BF_INSN_BGEZL; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 6 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4060000)
|
|
{ itype = IQ2000BF_INSN_BCTXT; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 8 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4100000)
|
|
{ itype = IQ2000BF_INSN_BLTZAL; goto extract_sfmt_bgezal; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 9 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4110000)
|
|
{ itype = IQ2000BF_INSN_BGEZAL; goto extract_sfmt_bgezal; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 10 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4120000)
|
|
{ itype = IQ2000BF_INSN_BLTZALL; goto extract_sfmt_bgezal; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 11 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x4130000)
|
|
{ itype = IQ2000BF_INSN_BGEZALL; goto extract_sfmt_bgezal; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 2 :
|
|
if ((entire_insn & 0xffff0000) == 0x8000000)
|
|
{ itype = IQ2000BF_INSN_J; goto extract_sfmt_j; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 3 :
|
|
if ((entire_insn & 0xffff0000) == 0xc000000)
|
|
{ itype = IQ2000BF_INSN_JAL; goto extract_sfmt_jal; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 4 : itype = IQ2000BF_INSN_BEQ; goto extract_sfmt_bbv;
|
|
case 5 : itype = IQ2000BF_INSN_BNE; goto extract_sfmt_bbv;
|
|
case 6 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x18000000)
|
|
{ itype = IQ2000BF_INSN_BLEZ; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 7 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x1c000000)
|
|
{ itype = IQ2000BF_INSN_BGTZ; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 8 : itype = IQ2000BF_INSN_ADDI; goto extract_sfmt_addi;
|
|
case 9 : itype = IQ2000BF_INSN_ADDIU; goto extract_sfmt_addi;
|
|
case 10 : itype = IQ2000BF_INSN_SLTI; goto extract_sfmt_slti;
|
|
case 11 : itype = IQ2000BF_INSN_SLTIU; goto extract_sfmt_slti;
|
|
case 12 : itype = IQ2000BF_INSN_ANDI; goto extract_sfmt_addi;
|
|
case 13 : itype = IQ2000BF_INSN_ORI; goto extract_sfmt_addi;
|
|
case 14 : itype = IQ2000BF_INSN_XORI; goto extract_sfmt_addi;
|
|
case 15 :
|
|
if ((entire_insn & 0xffe00000) == 0x3c000000)
|
|
{ itype = IQ2000BF_INSN_LUI; goto extract_sfmt_lui; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 16 :
|
|
{
|
|
unsigned int val = (((insn >> 19) & (15 << 3)) | ((insn >> 15) & (3 << 1)) | ((insn >> 4) & (1 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 : /* fall through */
|
|
case 2 : /* fall through */
|
|
case 4 : /* fall through */
|
|
case 6 :
|
|
if ((entire_insn & 0xffe007ff) == 0x40000000)
|
|
{ itype = IQ2000BF_INSN_MFC0; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 8 : /* fall through */
|
|
case 10 : /* fall through */
|
|
case 12 : /* fall through */
|
|
case 14 :
|
|
if ((entire_insn & 0xffe007ff) == 0x40400000)
|
|
{ itype = IQ2000BF_INSN_CFC0; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 16 : /* fall through */
|
|
case 18 : /* fall through */
|
|
case 20 : /* fall through */
|
|
case 22 :
|
|
if ((entire_insn & 0xffe007ff) == 0x40800000)
|
|
{ itype = IQ2000BF_INSN_MTC0; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 24 : /* fall through */
|
|
case 26 : /* fall through */
|
|
case 28 : /* fall through */
|
|
case 30 :
|
|
if ((entire_insn & 0xffe007ff) == 0x40c00000)
|
|
{ itype = IQ2000BF_INSN_CTC0; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 32 : /* fall through */
|
|
case 33 :
|
|
if ((entire_insn & 0xffff0000) == 0x41000000)
|
|
{ itype = IQ2000BF_INSN_BC0F; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 34 : /* fall through */
|
|
case 35 :
|
|
if ((entire_insn & 0xffff0000) == 0x41010000)
|
|
{ itype = IQ2000BF_INSN_BC0T; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 36 : /* fall through */
|
|
case 37 :
|
|
if ((entire_insn & 0xffff0000) == 0x41020000)
|
|
{ itype = IQ2000BF_INSN_BC0FL; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 38 : /* fall through */
|
|
case 39 :
|
|
if ((entire_insn & 0xffff0000) == 0x41030000)
|
|
{ itype = IQ2000BF_INSN_BC0TL; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 65 :
|
|
if ((entire_insn & 0xffffffff) == 0x42000010)
|
|
{ itype = IQ2000BF_INSN_RFE; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 17 :
|
|
{
|
|
unsigned int val = (((insn >> 22) & (3 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x44000000)
|
|
{ itype = IQ2000BF_INSN_MFC1; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x44400000)
|
|
{ itype = IQ2000BF_INSN_CFC1; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xffe007ff) == 0x44800000)
|
|
{ itype = IQ2000BF_INSN_MTC1; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 3 :
|
|
if ((entire_insn & 0xffe007ff) == 0x44c00000)
|
|
{ itype = IQ2000BF_INSN_CTC1; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 18 :
|
|
{
|
|
unsigned int val = (((insn >> 16) & (3 << 5)) | ((insn >> 0) & (31 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
{
|
|
unsigned int val = (((insn >> 23) & (1 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48000000)
|
|
{ itype = IQ2000BF_INSN_MFC2; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48800000)
|
|
{ itype = IQ2000BF_INSN_MTC2; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 32 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x48200000)
|
|
{ itype = IQ2000BF_INSN_LUULCK; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 33 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200001)
|
|
{ itype = IQ2000BF_INSN_LUR; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 34 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200002)
|
|
{ itype = IQ2000BF_INSN_LUM32; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 35 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200003)
|
|
{ itype = IQ2000BF_INSN_LUC32; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 36 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x48200004)
|
|
{ itype = IQ2000BF_INSN_LULCK; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 37 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200005)
|
|
{ itype = IQ2000BF_INSN_LURL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 38 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200006)
|
|
{ itype = IQ2000BF_INSN_LUM32L; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 39 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200007)
|
|
{ itype = IQ2000BF_INSN_LUC32L; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 40 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200008)
|
|
{ itype = IQ2000BF_INSN_LUK; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 42 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4820000a)
|
|
{ itype = IQ2000BF_INSN_LUM64; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 43 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4820000b)
|
|
{ itype = IQ2000BF_INSN_LUC64; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 46 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4820000e)
|
|
{ itype = IQ2000BF_INSN_LUM64L; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 47 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4820000f)
|
|
{ itype = IQ2000BF_INSN_LUC64L; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 48 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x48200010)
|
|
{ itype = IQ2000BF_INSN_SRRD; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 49 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200011)
|
|
{ itype = IQ2000BF_INSN_SRWR; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 52 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x48200014)
|
|
{ itype = IQ2000BF_INSN_SRRDL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 53 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48200015)
|
|
{ itype = IQ2000BF_INSN_SRWRU; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 54 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x48200016)
|
|
{ itype = IQ2000BF_INSN_SRULCK; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 64 :
|
|
{
|
|
unsigned int val = (((insn >> 23) & (1 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48400000)
|
|
{ itype = IQ2000BF_INSN_CFC2; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x48c00000)
|
|
{ itype = IQ2000BF_INSN_CTC2; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 19 :
|
|
{
|
|
unsigned int val = (((insn >> 19) & (31 << 2)) | ((insn >> 0) & (3 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c000000)
|
|
{ itype = IQ2000BF_INSN_MFC3; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 4 :
|
|
{
|
|
unsigned int val = (((insn >> 2) & (3 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200000)
|
|
{ itype = IQ2000BF_INSN_WB; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200004)
|
|
{ itype = IQ2000BF_INSN_RB; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xffffffff) == 0x4c200008)
|
|
{ itype = IQ2000BF_INSN_TRAPQFL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 5 :
|
|
{
|
|
unsigned int val = (((insn >> 3) & (1 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200001)
|
|
{ itype = IQ2000BF_INSN_WBU; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffffffff) == 0x4c200009)
|
|
{ itype = IQ2000BF_INSN_TRAPQNE; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 6 :
|
|
{
|
|
unsigned int val = (((insn >> 2) & (3 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200002)
|
|
{ itype = IQ2000BF_INSN_WX; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200006)
|
|
{ itype = IQ2000BF_INSN_RX; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xffe0ffff) == 0x4c20000a)
|
|
{ itype = IQ2000BF_INSN_TRAPREL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 7 :
|
|
{
|
|
unsigned int val = (((insn >> 2) & (1 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200003)
|
|
{ itype = IQ2000BF_INSN_WXU; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c200007)
|
|
{ itype = IQ2000BF_INSN_PKRL; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 8 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c400000)
|
|
{ itype = IQ2000BF_INSN_CFC3; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 16 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4c800000)
|
|
{ itype = IQ2000BF_INSN_MTC3; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 24 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4cc00000)
|
|
{ itype = IQ2000BF_INSN_CTC3; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 32 : /* fall through */
|
|
case 33 : /* fall through */
|
|
case 34 : /* fall through */
|
|
case 35 :
|
|
{
|
|
unsigned int val = (((insn >> 16) & (3 << 0)));
|
|
switch (val)
|
|
{
|
|
case 0 :
|
|
if ((entire_insn & 0xffff0000) == 0x4d000000)
|
|
{ itype = IQ2000BF_INSN_BC3F; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 1 :
|
|
if ((entire_insn & 0xffff0000) == 0x4d010000)
|
|
{ itype = IQ2000BF_INSN_BC3T; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 2 :
|
|
if ((entire_insn & 0xffff0000) == 0x4d020000)
|
|
{ itype = IQ2000BF_INSN_BC3FL; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 3 :
|
|
if ((entire_insn & 0xffff0000) == 0x4d030000)
|
|
{ itype = IQ2000BF_INSN_BC3TL; goto extract_sfmt_bctxt; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 36 :
|
|
if ((entire_insn & 0xffe007ff) == 0x4d200000)
|
|
{ itype = IQ2000BF_INSN_CHKHDR; goto extract_sfmt_syscall; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 64 : /* fall through */
|
|
case 65 : /* fall through */
|
|
case 66 : /* fall through */
|
|
case 67 : itype = IQ2000BF_INSN_WBR1; goto extract_sfmt_syscall;
|
|
case 68 : /* fall through */
|
|
case 69 : /* fall through */
|
|
case 70 : /* fall through */
|
|
case 71 : itype = IQ2000BF_INSN_WBR1U; goto extract_sfmt_syscall;
|
|
case 72 : /* fall through */
|
|
case 73 : /* fall through */
|
|
case 74 : /* fall through */
|
|
case 75 : itype = IQ2000BF_INSN_WBR30; goto extract_sfmt_syscall;
|
|
case 76 : /* fall through */
|
|
case 77 : /* fall through */
|
|
case 78 : /* fall through */
|
|
case 79 : itype = IQ2000BF_INSN_WBR30U; goto extract_sfmt_syscall;
|
|
case 80 : /* fall through */
|
|
case 81 : /* fall through */
|
|
case 82 : /* fall through */
|
|
case 83 : itype = IQ2000BF_INSN_WXR1; goto extract_sfmt_syscall;
|
|
case 84 : /* fall through */
|
|
case 85 : /* fall through */
|
|
case 86 : /* fall through */
|
|
case 87 : itype = IQ2000BF_INSN_WXR1U; goto extract_sfmt_syscall;
|
|
case 88 : /* fall through */
|
|
case 89 : /* fall through */
|
|
case 90 : /* fall through */
|
|
case 91 : itype = IQ2000BF_INSN_WXR30; goto extract_sfmt_syscall;
|
|
case 92 : /* fall through */
|
|
case 93 : /* fall through */
|
|
case 94 : /* fall through */
|
|
case 95 : itype = IQ2000BF_INSN_WXR30U; goto extract_sfmt_syscall;
|
|
case 96 : /* fall through */
|
|
case 97 : /* fall through */
|
|
case 98 : /* fall through */
|
|
case 99 : itype = IQ2000BF_INSN_RBR1; goto extract_sfmt_syscall;
|
|
case 104 : /* fall through */
|
|
case 105 : /* fall through */
|
|
case 106 : /* fall through */
|
|
case 107 : itype = IQ2000BF_INSN_RBR30; goto extract_sfmt_syscall;
|
|
case 112 : /* fall through */
|
|
case 113 : /* fall through */
|
|
case 114 : /* fall through */
|
|
case 115 : itype = IQ2000BF_INSN_RXR1; goto extract_sfmt_syscall;
|
|
case 116 : /* fall through */
|
|
case 117 : /* fall through */
|
|
case 118 : /* fall through */
|
|
case 119 : itype = IQ2000BF_INSN_PKRLR1; goto extract_sfmt_syscall;
|
|
case 120 : /* fall through */
|
|
case 121 : /* fall through */
|
|
case 122 : /* fall through */
|
|
case 123 : itype = IQ2000BF_INSN_RXR30; goto extract_sfmt_syscall;
|
|
case 124 : /* fall through */
|
|
case 125 : /* fall through */
|
|
case 126 : /* fall through */
|
|
case 127 : itype = IQ2000BF_INSN_PKRLR30; goto extract_sfmt_syscall;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
case 20 : itype = IQ2000BF_INSN_BEQL; goto extract_sfmt_bbv;
|
|
case 21 : itype = IQ2000BF_INSN_BNEL; goto extract_sfmt_bbv;
|
|
case 22 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x58000000)
|
|
{ itype = IQ2000BF_INSN_BLEZL; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 23 :
|
|
if ((entire_insn & 0xfc1f0000) == 0x5c000000)
|
|
{ itype = IQ2000BF_INSN_BGTZL; goto extract_sfmt_bgez; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 24 : itype = IQ2000BF_INSN_BMB0; goto extract_sfmt_bbv;
|
|
case 25 : itype = IQ2000BF_INSN_BMB1; goto extract_sfmt_bbv;
|
|
case 26 : itype = IQ2000BF_INSN_BMB2; goto extract_sfmt_bbv;
|
|
case 27 : itype = IQ2000BF_INSN_BMB3; goto extract_sfmt_bbv;
|
|
case 28 : itype = IQ2000BF_INSN_BBI; goto extract_sfmt_bbi;
|
|
case 29 : itype = IQ2000BF_INSN_BBV; goto extract_sfmt_bbv;
|
|
case 30 : itype = IQ2000BF_INSN_BBIN; goto extract_sfmt_bbi;
|
|
case 31 : itype = IQ2000BF_INSN_BBVN; goto extract_sfmt_bbv;
|
|
case 32 : itype = IQ2000BF_INSN_LB; goto extract_sfmt_lb;
|
|
case 33 : itype = IQ2000BF_INSN_LH; goto extract_sfmt_lh;
|
|
case 35 : itype = IQ2000BF_INSN_LW; goto extract_sfmt_lw;
|
|
case 36 : itype = IQ2000BF_INSN_LBU; goto extract_sfmt_lb;
|
|
case 37 : itype = IQ2000BF_INSN_LHU; goto extract_sfmt_lh;
|
|
case 39 :
|
|
if ((entire_insn & 0xfc000020) == 0x9c000000)
|
|
{ itype = IQ2000BF_INSN_RAM; goto extract_sfmt_ram; }
|
|
itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
case 40 : itype = IQ2000BF_INSN_SB; goto extract_sfmt_sb;
|
|
case 41 : itype = IQ2000BF_INSN_SH; goto extract_sfmt_sh;
|
|
case 43 : itype = IQ2000BF_INSN_SW; goto extract_sfmt_sw;
|
|
case 44 : itype = IQ2000BF_INSN_ANDOI; goto extract_sfmt_addi;
|
|
case 45 : itype = IQ2000BF_INSN_BMB; goto extract_sfmt_bbv;
|
|
case 47 : itype = IQ2000BF_INSN_ORUI; goto extract_sfmt_andoui;
|
|
case 48 : itype = IQ2000BF_INSN_LDW; goto extract_sfmt_ldw;
|
|
case 56 : itype = IQ2000BF_INSN_SDW; goto extract_sfmt_sdw;
|
|
case 63 : itype = IQ2000BF_INSN_ANDOUI; goto extract_sfmt_andoui;
|
|
default : itype = IQ2000BF_INSN_X_INVALID; goto extract_sfmt_empty;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* The instruction has been decoded, now extract the fields. */
|
|
|
|
extract_sfmt_empty:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
#define FLD(f) abuf->fields.sfmt_empty.f
|
|
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_empty", (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_add:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_mrgb.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_add", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_addi:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_addi", "f_imm 0x%x", 'x', f_imm, "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_ram:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_ram.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
UINT f_shamt;
|
|
UINT f_maskl;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
f_shamt = EXTRACT_LSB0_UINT (insn, 32, 10, 5);
|
|
f_maskl = EXTRACT_LSB0_UINT (insn, 32, 4, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_maskl) = f_maskl;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rd) = f_rd;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_shamt) = f_shamt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_ram", "f_maskl 0x%x", 'x', f_maskl, "f_rs 0x%x", 'x', f_rs, "f_rd 0x%x", 'x', f_rd, "f_rt 0x%x", 'x', f_rt, "f_shamt 0x%x", 'x', f_shamt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_sll:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_ram.f
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
UINT f_shamt;
|
|
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
f_shamt = EXTRACT_LSB0_UINT (insn, 32, 10, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_shamt) = f_shamt;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_sll", "f_rt 0x%x", 'x', f_rt, "f_shamt 0x%x", 'x', f_shamt, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_slmv:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_ram.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
UINT f_shamt;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
f_shamt = EXTRACT_LSB0_UINT (insn, 32, 10, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_shamt) = f_shamt;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_slmv", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_shamt 0x%x", 'x', f_shamt, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_slt:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_mrgb.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_slt", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_slti:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_slti", "f_imm 0x%x", 'x', f_imm, "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_bbi:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_bbi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
SI f_offset;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (i_offset) = f_offset;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bbi", "f_rt 0x%x", 'x', f_rt, "f_rs 0x%x", 'x', f_rs, "offset 0x%x", 'x', f_offset, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_bbv:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_bbi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
SI f_offset;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (i_offset) = f_offset;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bbv", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "offset 0x%x", 'x', f_offset, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_bgez:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_bbi.f
|
|
UINT f_rs;
|
|
SI f_offset;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (i_offset) = f_offset;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bgez", "f_rs 0x%x", 'x', f_rs, "offset 0x%x", 'x', f_offset, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_bgezal:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_bbi.f
|
|
UINT f_rs;
|
|
SI f_offset;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_offset = ((((EXTRACT_LSB0_SINT (insn, 32, 15, 16)) << (2))) + (((pc) + (4))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (i_offset) = f_offset;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bgezal", "f_rs 0x%x", 'x', f_rs, "offset 0x%x", 'x', f_offset, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_jalr:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_mrgb.f
|
|
UINT f_rs;
|
|
UINT f_rd;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_jalr", "f_rs 0x%x", 'x', f_rs, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_jr:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_bbi.f
|
|
UINT f_rs;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_jr", "f_rs 0x%x", 'x', f_rs, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_lb:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_lb", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_lh:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_lh", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_lui:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_lui", "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_lw:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_lw", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_sb:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_sb", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_sh:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_sh", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_sw:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_sw", "f_rs 0x%x", 'x', f_rs, "f_imm 0x%x", 'x', f_imm, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_break:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
#define FLD(f) abuf->fields.sfmt_empty.f
|
|
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_break", (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_syscall:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
#define FLD(f) abuf->fields.sfmt_empty.f
|
|
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_syscall", (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_andoui:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_imm) = f_imm;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_andoui", "f_imm 0x%x", 'x', f_imm, "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_mrgb:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_mrgb.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_rd;
|
|
UINT f_mask;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_rd = EXTRACT_LSB0_UINT (insn, 32, 15, 5);
|
|
f_mask = EXTRACT_LSB0_UINT (insn, 32, 9, 4);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_mask) = f_mask;
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_rd) = f_rd;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_mrgb", "f_mask 0x%x", 'x', f_mask, "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_rd 0x%x", 'x', f_rd, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_bctxt:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
#define FLD(f) abuf->fields.sfmt_empty.f
|
|
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_bctxt", (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_ldw:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_imm) = f_imm;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_ldw", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_imm 0x%x", 'x', f_imm, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_sdw:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_addi.f
|
|
UINT f_rs;
|
|
UINT f_rt;
|
|
UINT f_imm;
|
|
|
|
f_rs = EXTRACT_LSB0_UINT (insn, 32, 25, 5);
|
|
f_rt = EXTRACT_LSB0_UINT (insn, 32, 20, 5);
|
|
f_imm = EXTRACT_LSB0_UINT (insn, 32, 15, 16);
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (f_rs) = f_rs;
|
|
FLD (f_rt) = f_rt;
|
|
FLD (f_imm) = f_imm;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_sdw", "f_rs 0x%x", 'x', f_rs, "f_rt 0x%x", 'x', f_rt, "f_imm 0x%x", 'x', f_imm, (char *) 0));
|
|
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_j:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_j.f
|
|
USI f_jtarg;
|
|
|
|
f_jtarg = ((((pc) & (0xf0000000))) | (((EXTRACT_LSB0_UINT (insn, 32, 15, 16)) << (2))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (i_jmptarg) = f_jtarg;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_j", "jmptarg 0x%x", 'x', f_jtarg, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
extract_sfmt_jal:
|
|
{
|
|
const IDESC *idesc = &iq2000bf_insn_data[itype];
|
|
CGEN_INSN_WORD insn = entire_insn;
|
|
#define FLD(f) abuf->fields.sfmt_j.f
|
|
USI f_jtarg;
|
|
|
|
f_jtarg = ((((pc) & (0xf0000000))) | (((EXTRACT_LSB0_UINT (insn, 32, 15, 16)) << (2))));
|
|
|
|
/* Record the fields for the semantic handler. */
|
|
FLD (i_jmptarg) = f_jtarg;
|
|
TRACE_EXTRACT (current_cpu, abuf, (current_cpu, pc, "sfmt_jal", "jmptarg 0x%x", 'x', f_jtarg, (char *) 0));
|
|
|
|
#if WITH_PROFILE_MODEL_P
|
|
/* Record the fields for profiling. */
|
|
if (PROFILE_MODEL_P (current_cpu))
|
|
{
|
|
}
|
|
#endif
|
|
#undef FLD
|
|
return idesc;
|
|
}
|
|
|
|
}
|