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| author | Nick Clifton <nickc@redhat.com> | 2004-09-30 16:21:50 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2004-09-30 16:21:50 +0000 |
| commit | 0dd132b63cb935b9e55b4d2545bb70c9dc094dea (patch) | |
| tree | 5eff7b97c42795a652b2a013e7d61b2251a8f4cf /opcodes/arm-opc.h | |
| parent | 0779438dba11a355a0b4e273027eb72e8b8f2bfd (diff) | |
| download | fsf-binutils-gdb-0dd132b63cb935b9e55b4d2545bb70c9dc094dea.zip fsf-binutils-gdb-0dd132b63cb935b9e55b4d2545bb70c9dc094dea.tar.gz fsf-binutils-gdb-0dd132b63cb935b9e55b4d2545bb70c9dc094dea.tar.bz2 | |
Apply Paul Brook's patch to implement armv6k instructions
Diffstat (limited to 'opcodes/arm-opc.h')
| -rw-r--r-- | opcodes/arm-opc.h | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/opcodes/arm-opc.h b/opcodes/arm-opc.h index 4b52f13..531f4587a 100644 --- a/opcodes/arm-opc.h +++ b/opcodes/arm-opc.h @@ -1,6 +1,6 @@ /* Opcode table for the ARM. - Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2003 + Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2003, 2004 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -18,18 +18,19 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -struct arm_opcode { - unsigned long value, mask; /* recognise instruction if (op&mask)==value */ - char *assembler; /* how to disassemble this instruction */ +struct arm_opcode +{ + unsigned long value, mask; /* Recognise instruction if (op&mask)==value. */ + char *assembler; /* How to disassemble this instruction. */ }; struct thumb_opcode { - unsigned short value, mask; /* recognise instruction if (op&mask)==value */ - char * assembler; /* how to disassemble this instruction */ + unsigned short value, mask; /* Recognise instruction if (op&mask)==value. */ + char * assembler; /* How to disassemble this instruction. */ }; -/* format of the assembler string : +/* Format of the assembler string : %% % %<bitfield>d print the bitfield in decimal @@ -82,10 +83,10 @@ Thumb specific format options: %<bitfield>W print (bitfield * 4) as a decimal %<bitfield>H print (bitfield * 2) as a decimal %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol -*/ + %e print arm SMI operand (bits 0..7,8..19). */ /* Note: There is a partial ordering in this table - it must be searched from - the top to obtain a correct match. */ + the top to obtain a correct match. */ static const struct arm_opcode arm_opcodes[] = { @@ -98,7 +99,26 @@ static const struct arm_opcode arm_opcodes[] = {0x00800090, 0x0fa000f0, "%22?sumull%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"}, {0x00a00090, 0x0fa000f0, "%22?sumlal%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"}, - /* ARM V6 instructions. */ + /* ARM V6Z instructions. */ + {0x01600070, 0x0ff000f0, "smi%c\t%e"}, + + /* ARM V6K instructions. */ + {0xf57ff01f, 0xffffffff, "clrex"}, + {0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15r, [%16-19r]"}, + {0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19r]"}, + {0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15r, [%16-19r]"}, + {0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15r, %0-3r, [%16-19r]"}, + {0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15r, %0-3r, [%16-19r]"}, + {0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15r, %0-3r, [%16-19r]"}, + + /* ARM V6K NOP hints. */ + {0x0320f001, 0x0fffffff, "yield"}, + {0x0320f002, 0x0fffffff, "wfe"}, + {0x0320f003, 0x0fffffff, "wfi"}, + {0x0320f004, 0x0fffffff, "sev"}, + {0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"}, + + /* ARM V6 instructions. */ {0xfc500000, 0xfff00000, "mrrc2\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, {0xfc400000, 0xfff00000, "mcrr2\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, {0xf1080000, 0xfffdfe3f, "cpsie\t%8'a%7'i%6'f"}, |