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binutils-gdb/sim/bpf/defs-be.h
Joel Brobecker 4a94e36819 Automatic Copyright Year update after running gdb/copyright.py 
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as per GDB's Start of New Year Procedure.

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2022-01-01 19:13:23 +04:00

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/* ISA definitions header for ebpfbe.
THIS FILE IS MACHINE GENERATED WITH CGEN.
Copyright (C) 1996-2022 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, write to the Free Software Foundation, Inc.,
51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef DEFS_BPFBF_EBPFBE_H
#define DEFS_BPFBF_EBPFBE_H
/* Instruction argument buffer. */
union sem_fields {
struct { /* no operands */
int empty;
} sfmt_empty;
struct { /* */
INT f_imm32;
UINT f_srcbe;
} sfmt_ldindwbe;
struct { /* */
DI f_imm64;
UINT f_dstbe;
} sfmt_lddwbe;
struct { /* */
INT f_imm32;
UINT f_dstbe;
HI f_offset16;
} sfmt_stbbe;
struct { /* */
UINT f_dstbe;
UINT f_srcbe;
HI f_offset16;
} sfmt_ldxwbe;
#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_ADDIBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_ADDIBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_ADDRBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_ADDRBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_NEGBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_NEGBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_ENDLEBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_ENDLEBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_LDDWBE_VARS \
UINT f_imm64_a; \
UINT f_imm64_b; \
UINT f_imm64_c; \
DI f_imm64; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_mode; \
UINT f_op_size; \
UINT f_srcbe; \
UINT f_op_class; \
/* Contents of trailing part of insn. */ \
UINT word_1; \
UINT word_2; \
unsigned int length;
#define EXTRACT_IFMT_LDDWBE_CODE \
length = 16; \
word_1 = GETIMEMUSI (current_cpu, pc + 8); \
word_2 = GETIMEMUSI (current_cpu, pc + 12); \
f_imm64_a = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_imm64_b = (0|(EXTRACT_LSB0_UINT (word_1, 32, 31, 32) << 0)); \
f_imm64_c = (0|(EXTRACT_LSB0_UINT (word_2, 32, 31, 32) << 0)); \
{\
f_imm64 = ((((((UDI) (UINT) (f_imm64_c))) << (32))) | (((UDI) (UINT) (f_imm64_a))));\
}\
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_mode = EXTRACT_LSB0_LGUINT (insn, 64, 7, 3); \
f_op_size = EXTRACT_LSB0_LGUINT (insn, 64, 4, 2); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_LDABSW_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_regs; \
UINT f_op_mode; \
UINT f_op_size; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_LDABSW_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_regs = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 8) << 0)); \
f_op_mode = EXTRACT_LSB0_LGUINT (insn, 64, 7, 3); \
f_op_size = EXTRACT_LSB0_LGUINT (insn, 64, 4, 2); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_LDINDWBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_mode; \
UINT f_op_size; \
UINT f_srcbe; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_LDINDWBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_mode = EXTRACT_LSB0_LGUINT (insn, 64, 7, 3); \
f_op_size = EXTRACT_LSB0_LGUINT (insn, 64, 4, 2); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_LDXWBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_mode; \
UINT f_op_size; \
UINT f_srcbe; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_LDXWBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_mode = EXTRACT_LSB0_LGUINT (insn, 64, 7, 3); \
f_op_size = EXTRACT_LSB0_LGUINT (insn, 64, 4, 2); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_STBBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_mode; \
UINT f_op_size; \
UINT f_srcbe; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_STBBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_mode = EXTRACT_LSB0_LGUINT (insn, 64, 7, 3); \
f_op_size = EXTRACT_LSB0_LGUINT (insn, 64, 4, 2); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_JEQIBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_JEQIBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_JEQRBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_dstbe; \
UINT f_op_code; \
UINT f_srcbe; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_JEQRBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_dstbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 4) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_srcbe = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 11, 4) << 0)); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_CALLBE_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_regs; \
UINT f_op_code; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_CALLBE_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_regs = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 8) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_JA_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_regs; \
UINT f_op_code; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_JA_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_regs = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 8) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#define EXTRACT_IFMT_EXIT_VARS \
INT f_imm32; \
HI f_offset16; \
UINT f_regs; \
UINT f_op_code; \
UINT f_op_src; \
UINT f_op_class; \
unsigned int length;
#define EXTRACT_IFMT_EXIT_CODE \
length = 8; \
f_imm32 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 63, 32) << 0)); \
f_offset16 = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 31, 16) << 0)); \
f_regs = (0|(EXTRACT_LSB0_LGUINT (insn, 64, 15, 8) << 0)); \
f_op_code = EXTRACT_LSB0_LGUINT (insn, 64, 7, 4); \
f_op_src = EXTRACT_LSB0_LGUINT (insn, 64, 3, 1); \
f_op_class = EXTRACT_LSB0_LGUINT (insn, 64, 2, 3); \
#endif /* DEFS_BPFBF_EBPFBE_H */
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