mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
425 lines
12 KiB
C
425 lines
12 KiB
C
/* ISA definitions header for compact.
|
|
|
|
THIS FILE IS MACHINE GENERATED WITH CGEN.
|
|
|
|
Copyright (C) 1996, 1997, 1998, 1999, 2000 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 DEFS_SH64_COMPACT_H
|
|
#define DEFS_SH64_COMPACT_H
|
|
|
|
/* Instruction argument buffer. */
|
|
|
|
union sem_fields {
|
|
struct { /* no operands */
|
|
int empty;
|
|
} fmt_empty;
|
|
struct { /* */
|
|
SI f_dn;
|
|
} sfmt_fcnvds_compact;
|
|
struct { /* */
|
|
IADDR i_disp12;
|
|
} sfmt_bra_compact;
|
|
struct { /* */
|
|
IADDR i_disp8;
|
|
} sfmt_bf_compact;
|
|
struct { /* */
|
|
SI f_imm4x2;
|
|
UINT f_rm;
|
|
} sfmt_movw11_compact;
|
|
struct { /* */
|
|
SI f_imm8x2;
|
|
UINT f_rn;
|
|
} sfmt_movw10_compact;
|
|
struct { /* */
|
|
SI f_imm4x2;
|
|
UINT f_rn;
|
|
} sfmt_movw5_compact;
|
|
struct { /* */
|
|
SI f_imm8x4;
|
|
UINT f_rn;
|
|
} sfmt_movl10_compact;
|
|
struct { /* */
|
|
UINT f_imm4;
|
|
UINT f_rm;
|
|
} sfmt_movb5_compact;
|
|
struct { /* */
|
|
SI f_vm;
|
|
SI f_vn;
|
|
} sfmt_fipr_compact;
|
|
struct { /* */
|
|
UINT f_imm8;
|
|
UINT f_rn;
|
|
} sfmt_addi_compact;
|
|
struct { /* */
|
|
SI f_imm4x4;
|
|
UINT f_rm;
|
|
UINT f_rn;
|
|
} sfmt_movl5_compact;
|
|
#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;
|
|
SCACHE *branch_target;
|
|
} chain;
|
|
#endif
|
|
};
|
|
|
|
/* The ARGBUF struct. */
|
|
struct argbuf {
|
|
/* These are the baseclass definitions. */
|
|
IADDR addr;
|
|
const IDESC *idesc;
|
|
char trace_p;
|
|
char profile_p;
|
|
/* ??? Temporary hack for skip insns. */
|
|
char skip_count;
|
|
char unused;
|
|
/* 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 \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_EMPTY_CODE \
|
|
length = 0; \
|
|
|
|
#define EXTRACT_IFMT_ADD_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADD_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_ADDI_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_imm8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ADDI_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_AND_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_AND_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_ANDI_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
UINT f_imm8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ANDI_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_ANDB_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
UINT f_imm8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_ANDB_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_imm8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_BF_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
SI f_disp8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BF_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_disp8 = ((((EXTRACT_LSB0_INT (insn, 16, 7, 8)) << (1))) + (((pc) + (4)))); \
|
|
|
|
#define EXTRACT_IFMT_BRA_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
SI f_disp12; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BRA_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_disp12 = ((((EXTRACT_LSB0_INT (insn, 16, 11, 12)) << (1))) + (((pc) + (4)))); \
|
|
|
|
#define EXTRACT_IFMT_BRAF_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_sub8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BRAF_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_BRK_COMPACT_VARS \
|
|
UINT f_op16; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_BRK_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op16 = EXTRACT_LSB0_UINT (insn, 16, 15, 16); \
|
|
|
|
#define EXTRACT_IFMT_FABS_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_sub8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FABS_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_FADD_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FADD_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_FCNVDS_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
SI f_dn; \
|
|
UINT f_8_1; \
|
|
UINT f_sub8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FCNVDS_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_dn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 3)) << (1)); \
|
|
f_8_1 = EXTRACT_LSB0_UINT (insn, 16, 8, 1); \
|
|
f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_FIPR_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
SI f_vn; \
|
|
SI f_vm; \
|
|
UINT f_sub8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FIPR_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_vn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 2)) << (2)); \
|
|
f_vm = ((EXTRACT_LSB0_UINT (insn, 16, 9, 2)) << (2)); \
|
|
f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_FLDS_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_sub8; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FLDS_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_sub8 = EXTRACT_LSB0_UINT (insn, 16, 7, 8); \
|
|
|
|
#define EXTRACT_IFMT_FMAC_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FMAC_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_FMOV2_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FMOV2_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_FMOV5_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
UINT f_sub4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FMOV5_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_sub4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_FTRV_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
SI f_vn; \
|
|
UINT f_sub10; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_FTRV_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_vn = ((EXTRACT_LSB0_UINT (insn, 16, 11, 2)) << (2)); \
|
|
f_sub10 = EXTRACT_LSB0_UINT (insn, 16, 9, 10); \
|
|
|
|
#define EXTRACT_IFMT_MOVB5_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
UINT f_rm; \
|
|
UINT f_imm4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVB5_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_imm4 = EXTRACT_LSB0_UINT (insn, 16, 3, 4); \
|
|
|
|
#define EXTRACT_IFMT_MOVL4_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
SI f_imm8x4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVL4_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_imm8x4 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (2)); \
|
|
|
|
#define EXTRACT_IFMT_MOVL5_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
UINT f_rm; \
|
|
SI f_imm4x4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVL5_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_imm4x4 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (2)); \
|
|
|
|
#define EXTRACT_IFMT_MOVL10_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
SI f_imm8x4; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVL10_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_imm8x4 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (2)); \
|
|
|
|
#define EXTRACT_IFMT_MOVW4_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
SI f_imm8x2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVW4_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_imm8x2 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (1)); \
|
|
|
|
#define EXTRACT_IFMT_MOVW5_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
UINT f_rn; \
|
|
SI f_imm4x2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVW5_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_imm4x2 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (1)); \
|
|
|
|
#define EXTRACT_IFMT_MOVW10_COMPACT_VARS \
|
|
UINT f_op4; \
|
|
UINT f_rn; \
|
|
SI f_imm8x2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVW10_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op4 = EXTRACT_LSB0_UINT (insn, 16, 15, 4); \
|
|
f_rn = EXTRACT_LSB0_UINT (insn, 16, 11, 4); \
|
|
f_imm8x2 = ((EXTRACT_LSB0_UINT (insn, 16, 7, 8)) << (1)); \
|
|
|
|
#define EXTRACT_IFMT_MOVW11_COMPACT_VARS \
|
|
UINT f_op8; \
|
|
UINT f_rm; \
|
|
SI f_imm4x2; \
|
|
unsigned int length;
|
|
#define EXTRACT_IFMT_MOVW11_COMPACT_CODE \
|
|
length = 2; \
|
|
f_op8 = EXTRACT_LSB0_UINT (insn, 16, 15, 8); \
|
|
f_rm = EXTRACT_LSB0_UINT (insn, 16, 7, 4); \
|
|
f_imm4x2 = ((EXTRACT_LSB0_UINT (insn, 16, 3, 4)) << (1)); \
|
|
|
|
#endif /* DEFS_SH64_COMPACT_H */
|