diff options
| author | Nick Clifton <nickc@redhat.com> | 2012-06-07 20:43:36 +0400 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2012-06-07 20:43:36 +0400 |
| commit | 275f22552005882bb2c80cbfa510e595651e675c (patch) | |
| tree | e850139f2fb4634d350783a78aef7628300a9b63 | |
| parent | f513e3a20648eff98ab565f5c7e7220ba83cfeac (diff) | |
* avr.h: (AVR_ISA_XCH): New define.
(AVR_ISA_XMEGA): Use it.
(XCH, LAS, LAT, LAC): New XMEGA opcodes.
| -rw-r--r-- | include/opcode/ChangeLog | 6 | ||||
| -rw-r--r-- | include/opcode/avr.h | 12 |
2 files changed, 15 insertions, 3 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 209a47274..a454ad02b 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,9 @@ +2012-06-07 Georg-Johann Lay <avr@gjlay.de> + + * avr.h: (AVR_ISA_XCH): New define. + (AVR_ISA_XMEGA): Use it. + (XCH, LAS, LAT, LAC): New XMEGA opcodes. + 2012-05-15 James Murray <jsm@jsm-net.demon.co.uk> * m68hc11.h: Add XGate definitions. diff --git a/include/opcode/avr.h b/include/opcode/avr.h index a6d7b478d..6e86c07ba 100644 --- a/include/opcode/avr.h +++ b/include/opcode/avr.h @@ -1,6 +1,6 @@ /* Opcode table for the Atmel AVR micro controllers. - Copyright 2000, 2001, 2004, 2006, 2008, 2010 Free Software Foundation, Inc. + Copyright 2000, 2001, 2004, 2006, 2008, 2010, 2012 Free Software Foundation, Inc. Contributed by Denis Chertykov <denisc@overta.ru> This program is free software; you can redistribute it and/or modify @@ -33,6 +33,7 @@ #define AVR_ISA_MOVW 0x1000 /* device has MOVW */ #define AVR_ISA_SPMX 0x2000 /* device has SPM Z[+] */ #define AVR_ISA_DES 0x4000 /* device has DES */ +#define AVR_ISA_XCH 0x8000 /* device has XCH, LAC, LAS, LAT */ #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM) #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM) @@ -52,7 +53,7 @@ #define AVR_ISA_M323 (AVR_ISA_M161 | AVR_ISA_BRK) #define AVR_ISA_M128 (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX) #define AVR_ISA_M256 (AVR_ISA_M128 | AVR_ISA_EIND) -#define AVR_ISA_XMEGA (AVR_ISA_M256 | AVR_ISA_SPMX | AVR_ISA_DES) +#define AVR_ISA_XMEGA (AVR_ISA_M256 | AVR_ISA_SPMX | AVR_ISA_DES | AVR_ISA_XCH) #define AVR_ISA_AVR1 AVR_ISA_TINY1 #define AVR_ISA_AVR2 AVR_ISA_2xxx @@ -124,7 +125,6 @@ 0x0001...0x00ff (255) (known to be decoded as `nop' by the old core) "100100xxxxxxx011" (128) 0x9[0-3][0-9a-f][3b] "100100xxxxxx1000" (64) 0x9[0-3][0-9a-f]8 - "1001001xxxxx01xx" (128) 0x9[23][0-9a-f][4-7] "1001010xxxxx0100" (32) 0x9[45][0-9a-f]4 "1001010x001x1001" (4) 0x9[45][23]9 "1001010x01xx1001" (8) 0x9[45][4-7]9 @@ -265,6 +265,12 @@ AVR_INSN (push, "r", "1001001rrrrr1111", 1, AVR_ISA_2xxx, 0x920f) AVR_INSN (ror, "r", "1001010rrrrr0111", 1, AVR_ISA_1200, 0x9407) AVR_INSN (swap, "r", "1001010rrrrr0010", 1, AVR_ISA_1200, 0x9402) + /* Atomic memory operations for XMEGA. List before `sts'. */ +AVR_INSN (xch, "z,r", "1001001rrrrr0100", 1, AVR_ISA_XCH, 0x9204) +AVR_INSN (las, "z,r", "1001001rrrrr0101", 1, AVR_ISA_XCH, 0x9205) +AVR_INSN (lac, "z,r", "1001001rrrrr0110", 1, AVR_ISA_XCH, 0x9206) +AVR_INSN (lat, "z,r", "1001001rrrrr0111", 1, AVR_ISA_XCH, 0x9207) + /* Known to be decoded as `nop' by the old core. */ AVR_INSN (movw, "v,v", "00000001ddddrrrr", 1, AVR_ISA_MOVW, 0x0100) AVR_INSN (muls, "d,d", "00000010ddddrrrr", 1, AVR_ISA_MUL, 0x0200) |