mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:54:41 +08:00
135 lines
2.6 KiB
C
135 lines
2.6 KiB
C
/* Intel I860 opcde list for GDB, the GNU debugger.
|
|
Copyright (C) 1986, 1987 Free Software Foundation, Inc.
|
|
|
|
GDB is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY. No author or distributor accepts responsibility to anyone
|
|
for the consequences of using it or for whether it serves any
|
|
particular purpose or works at all, unless he says so in writing.
|
|
Refer to the GDB General Public License for full details.
|
|
|
|
Everyone is granted permission to copy, modify and redistribute GDB,
|
|
but only under the conditions described in the GDB General Public
|
|
License. A copy of this license is supposed to have been given to you
|
|
along with GDB so you can know your rights and responsibilities. It
|
|
should be in a file named COPYING. Among other things, the copyright
|
|
notice and this notice must be preserved on all copies.
|
|
|
|
In other words, go ahead and share GDB, but don't try to stop
|
|
anyone else from sharing it farther. Help stamp out software hoarding!
|
|
*/
|
|
|
|
#ifdef BIG_ENDIAN
|
|
struct gen_fmt
|
|
{
|
|
unsigned op1 : 6;
|
|
unsigned src2 : 5;
|
|
unsigned dest : 5;
|
|
unsigned src1 : 5;
|
|
unsigned offset : 11;
|
|
};
|
|
|
|
struct geni_fmt
|
|
{
|
|
unsigned op1 : 6;
|
|
unsigned src2 : 5;
|
|
unsigned dest : 5;
|
|
unsigned offset : 16;
|
|
};
|
|
|
|
struct esc_fmt
|
|
{
|
|
unsigned op1 : 6;
|
|
unsigned res1 : 10;
|
|
unsigned src1 : 5;
|
|
unsigned res2 : 6;
|
|
unsigned op2 : 5;
|
|
};
|
|
struct ctrl_fmt
|
|
{
|
|
unsigned op1 : 6;
|
|
unsigned int offset : 26;
|
|
};
|
|
|
|
struct fp_fmt
|
|
{
|
|
unsigned op1 : 6;
|
|
unsigned src2 : 5;
|
|
unsigned dest : 5;
|
|
unsigned src1 : 5;
|
|
unsigned p : 1;
|
|
unsigned d : 1;
|
|
unsigned s : 1;
|
|
unsigned r : 1;
|
|
unsigned op2 : 7;
|
|
};
|
|
|
|
union insn_fmt
|
|
{
|
|
struct gen_fmt gen;
|
|
struct geni_fmt geni;
|
|
struct esc_fmt esc;
|
|
struct ctrl_fmt ctrl;
|
|
struct fp_fmt fp;
|
|
long int_val;
|
|
};
|
|
#else
|
|
struct gen_fmt
|
|
{
|
|
unsigned offset : 11;
|
|
unsigned src1 : 5;
|
|
unsigned dest : 5;
|
|
unsigned src2 : 5;
|
|
unsigned op1 : 6;
|
|
};
|
|
|
|
struct geni_fmt
|
|
{
|
|
unsigned offset : 16;
|
|
unsigned dest : 5;
|
|
unsigned src2 : 5;
|
|
unsigned op1 : 6;
|
|
};
|
|
|
|
struct esc_fmt
|
|
{
|
|
unsigned op2 : 5;
|
|
unsigned res2 : 6;
|
|
unsigned src1 : 5;
|
|
unsigned res1 : 10;
|
|
unsigned op1 : 6;
|
|
};
|
|
struct ctrl_fmt
|
|
{
|
|
unsigned int offset : 26;
|
|
unsigned op1 : 6;
|
|
};
|
|
|
|
struct fp_fmt
|
|
{
|
|
unsigned op2 : 7;
|
|
unsigned r : 1;
|
|
unsigned s : 1;
|
|
unsigned d : 1;
|
|
unsigned p : 1;
|
|
unsigned src1 : 5;
|
|
unsigned dest : 5;
|
|
unsigned src2 : 5;
|
|
unsigned op1 : 6;
|
|
};
|
|
|
|
union insn_fmt
|
|
{
|
|
struct gen_fmt gen;
|
|
struct geni_fmt geni;
|
|
struct esc_fmt esc;
|
|
struct ctrl_fmt ctrl;
|
|
struct fp_fmt fp;
|
|
long int_val;
|
|
};
|
|
#endif
|
|
|
|
typedef enum
|
|
{
|
|
Error, not_branch, uncond, uncond_d, cond, cond_d
|
|
} branch_type;
|