diff options
Diffstat (limited to 'binutils-2.25/include/opcode/avr.h')
| -rw-r--r-- | binutils-2.25/include/opcode/avr.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/binutils-2.25/include/opcode/avr.h b/binutils-2.25/include/opcode/avr.h index f1d73ad..5683848 100644 --- a/binutils-2.25/include/opcode/avr.h +++ b/binutils-2.25/include/opcode/avr.h @@ -1,6 +1,6 @@ /* Opcode table for the Atmel AVR micro controllers. - Copyright 2000, 2001, 2004, 2006, 2008, 2010, 2012 Free Software Foundation, Inc. + Copyright (C) 2000-2014 Free Software Foundation, Inc. Contributed by Denis Chertykov <denisc@overta.ru> This program is free software; you can redistribute it and/or modify @@ -22,6 +22,7 @@ #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_TINY 0x0010 /* device has Tiny core specific encodings */ #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, FMUL, ...) */ @@ -37,6 +38,7 @@ #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM) #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM) +#define AVR_ISA_2xxxa (AVR_ISA_1200 | AVR_ISA_SRAM) /* For the attiny26 which is missing LPM Rd,Z+. */ #define AVR_ISA_2xxe (AVR_ISA_2xxx | AVR_ISA_LPMX) #define AVR_ISA_RF401 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX) @@ -72,6 +74,9 @@ AVR_ISA_ELPM | AVR_ISA_ELPMX | AVR_ISA_SPM | \ AVR_ISA_BRK | AVR_ISA_EIND | AVR_ISA_MOVW) +#define AVR_ISA_AVRTINY (AVR_ISA_1200 | AVR_ISA_BRK | AVR_ISA_SRAM | \ + AVR_ISA_TINY) + #define REGISTER_P(x) ((x) == 'r' \ || (x) == 'd' \ || (x) == 'w' \ @@ -94,7 +99,7 @@ `ld r,b' or `st b,r' respectively - next opcode entry)? */ #define AVR_DISP0_P(x) (((x) & 0xFC07) == 0x8000) -/* constraint letters +/* Constraint letters: r - any register d - `ldi' register (r16-r31) v - `movw' even register (r0, r2, ..., r28, r30) @@ -110,6 +115,7 @@ p - Port address value from 0 to 31. (cbi, sbi, sbic, sbis) K - immediate value from 0 to 63 (used in `adiw', `sbiw') i - immediate value + j - 7 bit immediate value from 0x40 to 0xBF (for 16-bit 'lds'/'sts') l - signed pc relative offset from -64 to 63 L - signed pc relative offset from -2048 to 2047 h - absolute code address (call, jmp) @@ -156,12 +162,12 @@ AVR_INSN (set, "", "1001010001101000", 1, AVR_ISA_1200, 0x9468) AVR_INSN (sev, "", "1001010000111000", 1, AVR_ISA_1200, 0x9438) AVR_INSN (sez, "", "1001010000011000", 1, AVR_ISA_1200, 0x9418) - /* Same as {cl,se}[chinstvz] above. */ +/* Same as {cl,se}[chinstvz] above. */ AVR_INSN (bclr, "S", "100101001SSS1000", 1, AVR_ISA_1200, 0x9488) AVR_INSN (bset, "S", "100101000SSS1000", 1, AVR_ISA_1200, 0x9408) -AVR_INSN (icall,"", "1001010100001001", 1, AVR_ISA_2xxx, 0x9509) -AVR_INSN (ijmp, "", "1001010000001001", 1, AVR_ISA_2xxx, 0x9409) +AVR_INSN (icall,"", "1001010100001001", 1, AVR_ISA_2xxxa,0x9509) +AVR_INSN (ijmp, "", "1001010000001001", 1, AVR_ISA_2xxxa,0x9409) AVR_INSN (lpm, "?", "1001010111001000", 1, AVR_ISA_TINY1,0x95c8) AVR_INSN (lpm, "r,z", "1001000ddddd010+", 1, AVR_ISA_LPMX, 0x9004) @@ -190,7 +196,7 @@ AVR_INSN (or, "r,r", "001010rdddddrrrr", 1, AVR_ISA_1200, 0x2800) AVR_INSN (sbc, "r,r", "000010rdddddrrrr", 1, AVR_ISA_1200, 0x0800) AVR_INSN (sub, "r,r", "000110rdddddrrrr", 1, AVR_ISA_1200, 0x1800) - /* Shorthand for {eor,add,adc,and} r,r above. */ +/* Shorthand for {eor,add,adc,and} r,r above. */ AVR_INSN (clr, "r=r", "001001rdddddrrrr", 1, AVR_ISA_1200, 0x2400) AVR_INSN (lsl, "r=r", "000011rdddddrrrr", 1, AVR_ISA_1200, 0x0c00) AVR_INSN (rol, "r=r", "000111rdddddrrrr", 1, AVR_ISA_1200, 0x1c00) @@ -245,7 +251,7 @@ AVR_INSN (brts, "l", "111100lllllll110", 1, AVR_ISA_1200, 0xf006) AVR_INSN (brvc, "l", "111101lllllll011", 1, AVR_ISA_1200, 0xf403) AVR_INSN (brvs, "l", "111100lllllll011", 1, AVR_ISA_1200, 0xf003) - /* Same as br?? above. */ +/* Same as br?? above. */ AVR_INSN (brbc, "s,l", "111101lllllllsss", 1, AVR_ISA_1200, 0xf400) AVR_INSN (brbs, "s,l", "111100lllllllsss", 1, AVR_ISA_1200, 0xf000) @@ -261,18 +267,18 @@ AVR_INSN (dec, "r", "1001010rrrrr1010", 1, AVR_ISA_1200, 0x940a) AVR_INSN (inc, "r", "1001010rrrrr0011", 1, AVR_ISA_1200, 0x9403) AVR_INSN (lsr, "r", "1001010rrrrr0110", 1, AVR_ISA_1200, 0x9406) AVR_INSN (neg, "r", "1001010rrrrr0001", 1, AVR_ISA_1200, 0x9401) -AVR_INSN (pop, "r", "1001000rrrrr1111", 1, AVR_ISA_2xxx, 0x900f) -AVR_INSN (push, "r", "1001001rrrrr1111", 1, AVR_ISA_2xxx, 0x920f) +AVR_INSN (pop, "r", "1001000rrrrr1111", 1, AVR_ISA_2xxxa,0x900f) +AVR_INSN (push, "r", "1001001rrrrr1111", 1, AVR_ISA_2xxxa,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'. */ +/* Atomic memory operations for XMEGA. List before `sts'. */ AVR_INSN (xch, "z,r", "1001001rrrrr0100", 1, AVR_ISA_RMW, 0x9204) AVR_INSN (las, "z,r", "1001001rrrrr0101", 1, AVR_ISA_RMW, 0x9205) AVR_INSN (lac, "z,r", "1001001rrrrr0110", 1, AVR_ISA_RMW, 0x9206) AVR_INSN (lat, "z,r", "1001001rrrrr0111", 1, AVR_ISA_RMW, 0x9207) - /* Known to be decoded as `nop' by the old core. */ +/* 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) AVR_INSN (mulsu,"a,a", "000000110ddd0rrr", 1, AVR_ISA_MUL, 0x0300) @@ -280,21 +286,23 @@ 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) -AVR_INSN (sts, "i,r", "1001001ddddd0000", 2, AVR_ISA_2xxx, 0x9200) -AVR_INSN (lds, "r,i", "1001000ddddd0000", 2, AVR_ISA_2xxx, 0x9000) +AVR_INSN (sts, "j,d", "10101kkkddddkkkk", 1, AVR_ISA_TINY, 0xA800) +AVR_INSN (sts, "i,r", "1001001ddddd0000", 2, AVR_ISA_2xxx, 0x9200) +AVR_INSN (lds, "d,j", "10100kkkddddkkkk", 1, AVR_ISA_TINY, 0xA000) +AVR_INSN (lds, "r,i", "1001000ddddd0000", 2, AVR_ISA_2xxx, 0x9000) - /* Special case for b+0, `e' must be next entry after `b', - b={Y=1,Z=0}, ee={X=11,Y=10,Z=00}, !=1 if -e or e+ or X. */ +/* Special case for b+0, `e' must be next entry after `b', + b={Y=1,Z=0}, ee={X=11,Y=10,Z=00}, !=1 if -e or e+ or X. */ AVR_INSN (ldd, "r,b", "10o0oo0dddddbooo", 1, AVR_ISA_2xxx, 0x8000) AVR_INSN (ld, "r,e", "100!000dddddee-+", 1, AVR_ISA_1200, 0x8000) AVR_INSN (std, "b,r", "10o0oo1rrrrrbooo", 1, AVR_ISA_2xxx, 0x8200) AVR_INSN (st, "e,r", "100!001rrrrree-+", 1, AVR_ISA_1200, 0x8200) - /* These are for devices that don't exist yet - (>128K program memory, PC = EIND:Z). */ +/* These are for devices that don't exist yet + (>128K program memory, PC = EIND:Z). */ AVR_INSN (eicall, "", "1001010100011001", 1, AVR_ISA_EIND, 0x9519) AVR_INSN (eijmp, "", "1001010000011001", 1, AVR_ISA_EIND, 0x9419) -/* DES instruction for encryption and decryption */ +/* DES instruction for encryption and decryption. */ AVR_INSN (des, "E", "10010100EEEE1011", 1, AVR_ISA_DES, 0x940B) |