860 lines
22 KiB
C
860 lines
22 KiB
C
/* CPU family header for m32rbf.
|
|
|
|
THIS FILE IS MACHINE GENERATED WITH CGEN.
|
|
|
|
Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU Simulators.
|
|
|
|
This program 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 2, or (at your option)
|
|
any later version.
|
|
|
|
This program 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, write to the Free Software Foundation, Inc.,
|
|
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
#ifndef CPU_M32RBF_H
|
|
#define CPU_M32RBF_H
|
|
|
|
/* Maximum number of instructions that are fetched at a time.
|
|
This is for LIW type instructions sets (e.g. m32r). */
|
|
#define MAX_LIW_INSNS 2
|
|
|
|
/* Maximum number of instructions that can be executed in parallel. */
|
|
#define MAX_PARALLEL_INSNS 1
|
|
|
|
/* CPU state information. */
|
|
typedef struct {
|
|
/* Hardware elements. */
|
|
struct {
|
|
/* program counter */
|
|
USI h_pc;
|
|
#define GET_H_PC() CPU (h_pc)
|
|
#define SET_H_PC(x) (CPU (h_pc) = (x))
|
|
/* general registers */
|
|
SI h_gr[16];
|
|
#define GET_H_GR(a1) CPU (h_gr)[a1]
|
|
#define SET_H_GR(a1, x) (CPU (h_gr)[a1] = (x))
|
|
/* control registers */
|
|
USI h_cr[16];
|
|
#define GET_H_CR(index) m32rbf_h_cr_get_handler (current_cpu, index)
|
|
#define SET_H_CR(index, x) \
|
|
do { \
|
|
m32rbf_h_cr_set_handler (current_cpu, (index), (x));\
|
|
} while (0)
|
|
/* accumulator */
|
|
DI h_accum;
|
|
#define GET_H_ACCUM() m32rbf_h_accum_get_handler (current_cpu)
|
|
#define SET_H_ACCUM(x) \
|
|
do { \
|
|
m32rbf_h_accum_set_handler (current_cpu, (x));\
|
|
} while (0)
|
|
/* condition bit */
|
|
BI h_cond;
|
|
#define GET_H_COND() CPU (h_cond)
|
|
#define SET_H_COND(x) (CPU (h_cond) = (x))
|
|
/* psw part of psw */
|
|
UQI h_psw;
|
|
#define GET_H_PSW() m32rbf_h_psw_get_handler (current_cpu)
|
|
#define SET_H_PSW(x) \
|
|
do { \
|
|
m32rbf_h_psw_set_handler (current_cpu, (x));\
|
|
} while (0)
|
|
/* backup psw */
|
|
UQI h_bpsw;
|
|
#define GET_H_BPSW() CPU (h_bpsw)
|
|
#define SET_H_BPSW(x) (CPU (h_bpsw) = (x))
|
|
/* backup bpsw */
|
|
UQI h_bbpsw;
|
|
#define GET_H_BBPSW() CPU (h_bbpsw)
|
|
#define SET_H_BBPSW(x) (CPU (h_bbpsw) = (x))
|
|
/* lock */
|
|
BI h_lock;
|
|
#define GET_H_LOCK() CPU (h_lock)
|
|
#define SET_H_LOCK(x) (CPU (h_lock) = (x))
|
|
} hardware;
|
|
#define CPU_CGEN_HW(cpu) (& (cpu)->cpu_data.hardware)
|
|
} M32RBF_CPU_DATA;
|
|
|
|
/* Cover fns for register access. */
|
|
USI m32rbf_h_pc_get (SIM_CPU *);
|
|
void m32rbf_h_pc_set (SIM_CPU *, USI);
|
|
SI m32rbf_h_gr_get (SIM_CPU *, UINT);
|
|
void m32rbf_h_gr_set (SIM_CPU *, UINT, SI);
|
|
USI m32rbf_h_cr_get (SIM_CPU *, UINT);
|
|
void m32rbf_h_cr_set (SIM_CPU *, UINT, USI);
|
|
DI m32rbf_h_accum_get (SIM_CPU *);
|
|
void m32rbf_h_accum_set (SIM_CPU *, DI);
|
|
BI m32rbf_h_cond_get (SIM_CPU *);
|
|
void m32rbf_h_cond_set (SIM_CPU *, BI);
|
|
UQI m32rbf_h_psw_get (SIM_CPU *);
|
|
void m32rbf_h_psw_set (SIM_CPU *, UQI);
|
|
UQI m32rbf_h_bpsw_get (SIM_CPU *);
|
|
void m32rbf_h_bpsw_set (SIM_CPU *, UQI);
|
|
UQI m32rbf_h_bbpsw_get (SIM_CPU *);
|
|
void m32rbf_h_bbpsw_set (SIM_CPU *, UQI);
|
|
BI m32rbf_h_lock_get (SIM_CPU *);
|
|
void m32rbf_h_lock_set (SIM_CPU *, BI);
|
|
|
|
/* These must be hand-written. */
|
|
extern CPUREG_FETCH_FN m32rbf_fetch_register;
|
|
extern CPUREG_STORE_FN m32rbf_store_register;
|
|
|
|
typedef struct {
|
|
UINT h_gr;
|
|
} MODEL_M32R_D_DATA;
|
|
|
|
typedef struct {
|
|
int empty;
|
|
} MODEL_TEST_DATA;
|
|
|
|
union sem_fields {
|
|
struct { /* empty sformat for unspecified field list */
|
|
int empty;
|
|
} fmt_empty;
|
|
struct { /* e.g. add $dr,$sr */
|
|
SI * i_dr;
|
|
SI * i_sr;
|
|
unsigned char in_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_add;
|
|
struct { /* e.g. add3 $dr,$sr,$hash$slo16 */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_add3;
|
|
struct { /* e.g. and3 $dr,$sr,$uimm16 */
|
|
UINT f_uimm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_and3;
|
|
struct { /* e.g. or3 $dr,$sr,$hash$ulo16 */
|
|
UINT f_uimm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_or3;
|
|
struct { /* e.g. addi $dr,$simm8 */
|
|
INT f_simm8;
|
|
SI * i_dr;
|
|
unsigned char in_dr;
|
|
unsigned char out_dr;
|
|
} fmt_addi;
|
|
struct { /* e.g. addv $dr,$sr */
|
|
SI * i_dr;
|
|
SI * i_sr;
|
|
unsigned char in_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_addv;
|
|
struct { /* e.g. addv3 $dr,$sr,$simm16 */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_addv3;
|
|
struct { /* e.g. addx $dr,$sr */
|
|
SI * i_dr;
|
|
SI * i_sr;
|
|
unsigned char in_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_addx;
|
|
struct { /* e.g. cmp $src1,$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_cmp;
|
|
struct { /* e.g. cmpi $src2,$simm16 */
|
|
INT f_simm16;
|
|
SI * i_src2;
|
|
unsigned char in_src2;
|
|
} fmt_cmpi;
|
|
struct { /* e.g. div $dr,$sr */
|
|
SI * i_dr;
|
|
SI * i_sr;
|
|
unsigned char in_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_div;
|
|
struct { /* e.g. ld $dr,@$sr */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ld;
|
|
struct { /* e.g. ld $dr,@($slo16,$sr) */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ld_d;
|
|
struct { /* e.g. ldb $dr,@$sr */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ldb;
|
|
struct { /* e.g. ldb $dr,@($slo16,$sr) */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ldb_d;
|
|
struct { /* e.g. ldh $dr,@$sr */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ldh;
|
|
struct { /* e.g. ldh $dr,@($slo16,$sr) */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_ldh_d;
|
|
struct { /* e.g. ld $dr,@$sr+ */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
unsigned char out_sr;
|
|
} fmt_ld_plus;
|
|
struct { /* e.g. ld24 $dr,$uimm24 */
|
|
ADDR i_uimm24;
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_ld24;
|
|
struct { /* e.g. ldi8 $dr,$simm8 */
|
|
INT f_simm8;
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_ldi8;
|
|
struct { /* e.g. ldi16 $dr,$hash$slo16 */
|
|
INT f_simm16;
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_ldi16;
|
|
struct { /* e.g. lock $dr,@$sr */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_lock;
|
|
struct { /* e.g. machi $src1,$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_machi;
|
|
struct { /* e.g. mulhi $src1,$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_mulhi;
|
|
struct { /* e.g. mv $dr,$sr */
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_mv;
|
|
struct { /* e.g. mvfachi $dr */
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_mvfachi;
|
|
struct { /* e.g. mvfc $dr,$scr */
|
|
UINT f_r2;
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_mvfc;
|
|
struct { /* e.g. mvtachi $src1 */
|
|
SI * i_src1;
|
|
unsigned char in_src1;
|
|
} fmt_mvtachi;
|
|
struct { /* e.g. mvtc $sr,$dcr */
|
|
UINT f_r1;
|
|
SI * i_sr;
|
|
unsigned char in_sr;
|
|
} fmt_mvtc;
|
|
struct { /* e.g. nop */
|
|
int empty;
|
|
} fmt_nop;
|
|
struct { /* e.g. rac */
|
|
int empty;
|
|
} fmt_rac;
|
|
struct { /* e.g. seth $dr,$hash$hi16 */
|
|
UINT f_hi16;
|
|
SI * i_dr;
|
|
unsigned char out_dr;
|
|
} fmt_seth;
|
|
struct { /* e.g. sll3 $dr,$sr,$simm16 */
|
|
INT f_simm16;
|
|
SI * i_sr;
|
|
SI * i_dr;
|
|
unsigned char in_sr;
|
|
unsigned char out_dr;
|
|
} fmt_sll3;
|
|
struct { /* e.g. slli $dr,$uimm5 */
|
|
UINT f_uimm5;
|
|
SI * i_dr;
|
|
unsigned char in_dr;
|
|
unsigned char out_dr;
|
|
} fmt_slli;
|
|
struct { /* e.g. st $src1,@$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_st;
|
|
struct { /* e.g. st $src1,@($slo16,$src2) */
|
|
INT f_simm16;
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_st_d;
|
|
struct { /* e.g. stb $src1,@$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_stb;
|
|
struct { /* e.g. stb $src1,@($slo16,$src2) */
|
|
INT f_simm16;
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_stb_d;
|
|
struct { /* e.g. sth $src1,@$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_sth;
|
|
struct { /* e.g. sth $src1,@($slo16,$src2) */
|
|
INT f_simm16;
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_sth_d;
|
|
struct { /* e.g. st $src1,@+$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
unsigned char out_src2;
|
|
} fmt_st_plus;
|
|
struct { /* e.g. unlock $src1,@$src2 */
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_unlock;
|
|
/* cti insns, kept separately so addr_cache is in fixed place */
|
|
struct {
|
|
union {
|
|
struct { /* e.g. bc.s $disp8 */
|
|
IADDR i_disp8;
|
|
} fmt_bc8;
|
|
struct { /* e.g. bc.l $disp24 */
|
|
IADDR i_disp24;
|
|
} fmt_bc24;
|
|
struct { /* e.g. beq $src1,$src2,$disp16 */
|
|
IADDR i_disp16;
|
|
SI * i_src1;
|
|
SI * i_src2;
|
|
unsigned char in_src1;
|
|
unsigned char in_src2;
|
|
} fmt_beq;
|
|
struct { /* e.g. beqz $src2,$disp16 */
|
|
IADDR i_disp16;
|
|
SI * i_src2;
|
|
unsigned char in_src2;
|
|
} fmt_beqz;
|
|
struct { /* e.g. bl.s $disp8 */
|
|
IADDR i_disp8;
|
|
unsigned char out_h_gr_14;
|
|
} fmt_bl8;
|
|
struct { /* e.g. bl.l $disp24 */
|
|
IADDR i_disp24;
|
|
unsigned char out_h_gr_14;
|
|
} fmt_bl24;
|
|
struct { /* e.g. bra.s $disp8 */
|
|
IADDR i_disp8;
|
|
} fmt_bra8;
|
|
struct { /* e.g. bra.l $disp24 */
|
|
IADDR i_disp24;
|
|
} fmt_bra24;
|
|
struct { /* e.g. jl $sr */
|
|
SI * i_sr;
|
|
unsigned char in_sr;
|
|
unsigned char out_h_gr_14;
|
|
} fmt_jl;
|
|
struct { /* e.g. jmp $sr */
|
|
SI * i_sr;
|
|
unsigned char in_sr;
|
|
} fmt_jmp;
|
|
struct { /* e.g. rte */
|
|
int empty;
|
|
} fmt_rte;
|
|
struct { /* e.g. trap $uimm4 */
|
|
UINT f_uimm4;
|
|
} fmt_trap;
|
|
} fields;
|
|
#if WITH_SCACHE_PBB
|
|
SEM_PC addr_cache;
|
|
#endif
|
|
} cti;
|
|
#if WITH_SCACHE_PBB
|
|
/* Writeback handler. */
|
|
struct {
|
|
/* Pointer to argbuf entry for insn whose results need writing back. */
|
|
const struct argbuf *abuf;
|
|
} write;
|
|
/* x-before handler */
|
|
struct {
|
|
/*const SCACHE *insns[MAX_PARALLEL_INSNS];*/
|
|
int first_p;
|
|
} before;
|
|
/* x-after handler */
|
|
struct {
|
|
int empty;
|
|
} after;
|
|
/* This entry is used to terminate each pbb. */
|
|
struct {
|
|
/* Number of insns in pbb. */
|
|
int insn_count;
|
|
/* Next pbb to execute. */
|
|
SCACHE *next;
|
|
} chain;
|
|
#endif
|
|
};
|
|
|
|
/* The ARGBUF struct. */
|
|
struct argbuf {
|
|
/* These are the baseclass definitions. */
|
|
IADDR addr;
|
|
const IDESC *idesc;
|
|
char trace_p;
|
|
char profile_p;
|
|
/* cpu specific data follows */
|
|
union sem semantic;
|
|
int written;
|
|
union sem_fields fields;
|
|
};
|
|
|
|
/* A cached insn.
|
|
|
|
??? SCACHE used to contain more than just argbuf. We could delete the
|
|
type entirely and always just use ARGBUF, but for future concerns and as
|
|
a level of abstraction it is left in. */
|
|
|
|
struct scache {
|
|
struct argbuf argbuf;
|
|
};
|
|
|
|
/* Macros to simplify extraction, reading and semantic code.
|
|
These define and assign the local vars that contain the insn's fields. */
|
|
|
|
#define EXTRACT_IFMT_EMPTY_VARS \
|
|
/* Instruction fields. */ \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_EMPTY_CODE \
|
|
length = 0; \
|
|
|
|
#define EXTRACT_IFMT_ADD_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADD_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_ADD3_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADD3_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_AND3_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
UINT f_uimm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_AND3_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_uimm16 = EXTRACT_UINT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_OR3_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
UINT f_uimm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_OR3_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_uimm16 = EXTRACT_UINT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_ADDI_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
INT f_simm8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADDI_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_simm8 = EXTRACT_INT (insn, 16, 8, 8); \
|
|
|
|
#define EXTRACT_IFMT_ADDV3_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADDV3_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_BC8_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
SI f_disp8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BC8_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_disp8 = ((((EXTRACT_INT (insn, 16, 8, 8)) << (2))) + (((pc) & (-4)))); \
|
|
|
|
#define EXTRACT_IFMT_BC24_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
SI f_disp24; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BC24_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_disp24 = ((((EXTRACT_INT (insn, 32, 8, 24)) << (2))) + (pc)); \
|
|
|
|
#define EXTRACT_IFMT_BEQ_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
SI f_disp16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BEQ_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_disp16 = ((((EXTRACT_INT (insn, 32, 16, 16)) << (2))) + (pc)); \
|
|
|
|
#define EXTRACT_IFMT_BEQZ_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
SI f_disp16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BEQZ_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_disp16 = ((((EXTRACT_INT (insn, 32, 16, 16)) << (2))) + (pc)); \
|
|
|
|
#define EXTRACT_IFMT_CMP_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_CMP_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_CMPI_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_CMPI_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_DIV_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_DIV_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_JL_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_JL_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_LD24_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_uimm24; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_LD24_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_uimm24 = EXTRACT_UINT (insn, 32, 8, 24); \
|
|
|
|
#define EXTRACT_IFMT_LDI16_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_LDI16_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_MVFACHI_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MVFACHI_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_MVFC_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MVFC_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_MVTACHI_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MVTACHI_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_MVTC_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MVTC_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_NOP_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_NOP_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
#define EXTRACT_IFMT_SETH_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
UINT f_hi16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_SETH_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_hi16 = EXTRACT_UINT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_SLLI_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_shift_op2; \
|
|
UINT f_uimm5; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_SLLI_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_shift_op2 = EXTRACT_UINT (insn, 16, 8, 3); \
|
|
f_uimm5 = EXTRACT_UINT (insn, 16, 11, 5); \
|
|
|
|
#define EXTRACT_IFMT_ST_D_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_r2; \
|
|
INT f_simm16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ST_D_CODE \
|
|
length = 4; \
|
|
f_op1 = EXTRACT_UINT (insn, 32, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 32, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 32, 8, 4); \
|
|
f_r2 = EXTRACT_UINT (insn, 32, 12, 4); \
|
|
f_simm16 = EXTRACT_INT (insn, 32, 16, 16); \
|
|
|
|
#define EXTRACT_IFMT_TRAP_VARS \
|
|
/* Instruction fields. */ \
|
|
UINT f_op1; \
|
|
UINT f_r1; \
|
|
UINT f_op2; \
|
|
UINT f_uimm4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_TRAP_CODE \
|
|
length = 2; \
|
|
f_op1 = EXTRACT_UINT (insn, 16, 0, 4); \
|
|
f_r1 = EXTRACT_UINT (insn, 16, 4, 4); \
|
|
f_op2 = EXTRACT_UINT (insn, 16, 8, 4); \
|
|
f_uimm4 = EXTRACT_UINT (insn, 16, 12, 4); \
|
|
|
|
/* Collection of various things for the trace handler to use. */
|
|
|
|
typedef struct trace_record {
|
|
IADDR pc;
|
|
/* FIXME:wip */
|
|
} TRACE_RECORD;
|
|
|
|
#endif /* CPU_M32RBF_H */
|