diff options
| author | Nick Clifton <nickc@redhat.com> | 2000-06-27 01:45:30 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2000-06-27 01:45:30 +0000 |
| commit | 65aa24b6e8082b40bb8de63732b35908cbfd088a (patch) | |
| tree | fdf3cf5418105392e2b0cc7fec1c89ee566de17b /include/opcode | |
| parent | cc040812f5558d0d2b9c876ea0bfbb3c46e9b6dd (diff) | |
| download | gdb-65aa24b6e8082b40bb8de63732b35908cbfd088a.zip gdb-65aa24b6e8082b40bb8de63732b35908cbfd088a.tar.gz gdb-65aa24b6e8082b40bb8de63732b35908cbfd088a.tar.bz2 | |
Applied Marek Michalkiewicz <marekm@linux.org.pl>'s patch to ehance the AVR port.
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/ChangeLog | 9 | ||||
| -rw-r--r-- | include/opcode/avr.h | 22 |
2 files changed, 20 insertions, 11 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 73504e2..e639b34 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,12 @@ +2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl> + + * avr.h (AVR_ISA_WRAP): Remove, now assumed if not AVR_ISA_MEGA. + (AVR_ISA_ESPM): Remove, because ESPM removed in databook update. + (AVR_ISA_85xx): Remove, all uses changed back to AVR_ISA_2xxx. + (AVR_ISA_M83): Define for ATmega83, ATmega85. + (espm): Remove, because ESPM removed in databook update. + (eicall, eijmp): Move to the end of opcode table. + 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr> * m68hc11.h: New file for support of Motorola 68hc11. diff --git a/include/opcode/avr.h b/include/opcode/avr.h index c5bf49b..1f02514 100644 --- a/include/opcode/avr.h +++ b/include/opcode/avr.h @@ -21,18 +21,17 @@ #define AVR_ISA_LPM 0x0002 /* device has LPM */ #define AVR_ISA_LPMX 0x0004 /* device has LPM Rd,Z[+] */ #define AVR_ISA_SRAM 0x0008 /* device has SRAM (LD, ST, PUSH, POP, ...) */ -#define AVR_ISA_WRAP 0x0010 /* device has exactly 8K program memory */ -#define AVR_ISA_MEGA 0x0020 /* device has >8K program memory (JMP, CALL) */ +#define AVR_ISA_MEGA 0x0020 /* device has >8K program memory (JMP and CALL + supported, no 8K wrap on RJMP and RCALL) */ #define AVR_ISA_MUL 0x0040 /* device has new core (MUL, MOVW, ...) */ #define AVR_ISA_ELPM 0x0080 /* device has >64K program memory (ELPM) */ #define AVR_ISA_ELPMX 0x0100 /* device has ELPM Rd,Z[+] (none yet) */ -#define AVR_ISA_SPM 0x0200 /* device can program itself (<=64K) */ -#define AVR_ISA_ESPM 0x0400 /* device can program itself (>64K, none yet) */ +#define AVR_ISA_SPM 0x0200 /* device can program itself */ #define AVR_ISA_EIND 0x0800 /* device has >128K program memory (none yet) */ #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM) #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM) -#define AVR_ISA_85xx (AVR_ISA_2xxx | AVR_ISA_WRAP) +#define AVR_ISA_M83 (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_LPMX | AVR_ISA_SPM) #define AVR_ISA_M603 (AVR_ISA_2xxx | AVR_ISA_MEGA) #define AVR_ISA_M103 (AVR_ISA_M603 | AVR_ISA_ELPM) #define AVR_ISA_M161 (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_LPMX | AVR_ISA_SPM) @@ -191,12 +190,7 @@ AVR_INSN (mulsu,"a,a", "000000110ddd0rrr", 1, AVR_ISA_MUL, 0x0300) AVR_INSN (fmul, "a,a", "000000110ddd1rrr", 1, AVR_ISA_MUL, 0x0308) AVR_INSN (fmuls,"a,a", "000000111ddd0rrr", 1, AVR_ISA_MUL, 0x0380) AVR_INSN (fmulsu,"a,a","000000111ddd1rrr", 1, AVR_ISA_MUL, 0x0388) - /* these are for devices that don't exists yet */ - /* >64K program memory, new core */ -AVR_INSN (espm, "", "1001010111111000", 1, AVR_ISA_ESPM, 0x95f8) - /* >128K program memory (PC = EIND:Z) */ -AVR_INSN (eicall, "", "1001010100011001", 1, AVR_ISA_EIND, 0x9519) -AVR_INSN (eijmp, "", "1001010000011001", 1, AVR_ISA_EIND, 0x9419) + AVR_INSN (sts, "i,r", "1001001ddddd0000", 2, AVR_ISA_2xxx, 0x9200) AVR_INSN (lds, "r,i", "1001000ddddd0000", 2, AVR_ISA_2xxx, 0x9000) AVR_INSN (ldd, "r,b", "10o0oo0dddddbooo", 1, AVR_ISA_2xxx, 0x8000) @@ -205,3 +199,9 @@ AVR_INSN (std, "b,r", "10o0oo1rrrrrbooo", 1, AVR_ISA_2xxx, 0x8200) AVR_INSN (ld, "r,e", "100!000dddddee-+", 1, AVR_ISA_1200, 0x8000) AVR_INSN (st, "e,r", "100!001rrrrree-+", 1, AVR_ISA_1200, 0x8200) + /* these are for devices that don't exist yet */ +/* espm (0x95f8) removed in databook update, use spm with RAMPZ:Z */ + /* >128K program memory (PC = EIND:Z) */ +AVR_INSN (eicall, "", "1001010100011001", 1, AVR_ISA_EIND, 0x9519) +AVR_INSN (eijmp, "", "1001010000011001", 1, AVR_ISA_EIND, 0x9419) + |