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Reformat spacing/comments in src/avr_opcodes.c
This commit is contained in:
Stefan Rueger
@@ -1,5 +1,5 @@
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/*
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* AVRDUDE - A Downloader/Uploader for AVR device programmers
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2024 Stefan Rueger <stefan.rueger@urclocks.com>
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*
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* This program is free software; you can redistribute it and/or modify
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@@ -81,512 +81,513 @@ const AVR_opcode avr_opcodes[MNEMO_N] = {
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#define OP_ID(nam) MNEMO_##nam, #nam
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// Arithmetic and Logic Instructions
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{OP_ID(lsl), 0xfc00, 0x0c00, 1, OP_AVR1, "0000 11d= dddd ====", OTY_ALBI|OTY_RALL|OTY_CONSTRAINT,
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"lsl", "Rd", "logical shift left", "C <-- Rd(7) <-- Rd(6) ... Rd(1) <-- Rd(0) <-- 0", "--H-VNZC",
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{OP_ID(lsl), 0xfc00, 0x0c00, 1, OP_AVR1, "0000 11d= dddd ====", OTY_ALBI | OTY_RALL | OTY_CONSTRAINT,
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"lsl", "Rd", "logical shift left", "C <-- Rd(7) <-- Rd(6) ... Rd(1) <-- Rd(0) <-- 0", "--H-VNZC",
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{"1", "1", "1", "1"}, "alias for add Rd, Rd"},
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{OP_ID(add), 0xfc00, 0x0c00, 1, OP_AVR1, "0000 11rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"add", "Rd, Rr", "add without carry", "Rd <-- Rd + Rr", "--HSVNZC",
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{OP_ID(add), 0xfc00, 0x0c00, 1, OP_AVR1, "0000 11rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"add", "Rd, Rr", "add without carry", "Rd <-- Rd + Rr", "--HSVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(rol), 0xfc00, 0x1c00, 1, OP_AVR1, "0001 11d= dddd ====", OTY_ALBI|OTY_RALL|OTY_CONSTRAINT,
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"rol", "Rd", "rotate left through carry", "C <-- Rd(7) <-- Rd(6) ... Rd(1) <-- Rd(0) <-- C", "--H-VNZC",
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{OP_ID(rol), 0xfc00, 0x1c00, 1, OP_AVR1, "0001 11d= dddd ====", OTY_ALBI | OTY_RALL | OTY_CONSTRAINT,
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"rol", "Rd", "rotate left through carry", "C <-- Rd(7) <-- Rd(6) ... Rd(1) <-- Rd(0) <-- C", "--H-VNZC",
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{"1", "1", "1", "1"}, "alias for adc Rd, Rd"},
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{OP_ID(adc), 0xfc00, 0x1c00, 1, OP_AVR1, "0001 11rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"adc", "Rd, Rr", "add with carry", "Rd <-- Rd + Rr + C", "--HSVNZC",
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{OP_ID(adc), 0xfc00, 0x1c00, 1, OP_AVR1, "0001 11rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"adc", "Rd, Rr", "add with carry", "Rd <-- Rd + Rr + C", "--HSVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(ror), 0xfe0f, 0x9407, 1, OP_AVR1, "1001 010d dddd 0111", OTY_ALBI|OTY_RALL,
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"ror", "Rd", "rotate right through carry", "C --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
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{OP_ID(ror), 0xfe0f, 0x9407, 1, OP_AVR1, "1001 010d dddd 0111", OTY_ALBI | OTY_RALL,
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"ror", "Rd", "rotate right through carry", "C --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(asr), 0xfe0f, 0x9405, 1, OP_AVR1, "1001 010d dddd 0101", OTY_ALBI|OTY_RALL,
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"asr", "Rd", "arithmetic shift right", "Rd(7) --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
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{OP_ID(asr), 0xfe0f, 0x9405, 1, OP_AVR1, "1001 010d dddd 0101", OTY_ALBI | OTY_RALL,
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"asr", "Rd", "arithmetic shift right", "Rd(7) --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(adiw), 0xff00, 0x9600, 1, OP_AVR2nRC, "1001 0110 KKdd KKKK", OTY_ALBI|OTY_RW24,
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"adiw", "Rd, K", "add immediate to word", "Rd+1:Rd <-- Rd+1:Rd + K", "---SVNZC",
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{OP_ID(adiw), 0xff00, 0x9600, 1, OP_AVR2nRC, "1001 0110 KKdd KKKK", OTY_ALBI | OTY_RW24,
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"adiw", "Rd, K", "add immediate to word", "Rd+1:Rd <-- Rd+1:Rd + K", "---SVNZC",
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{"2", "2", "2", "n/a"}, "d in {24, 26, 28, 30}"},
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{OP_ID(sub), 0xfc00, 0x1800, 1, OP_AVR1, "0001 10rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"sub", "Rd, Rr", "subtract without carry", "Rd <-- Rd - Rr", "--HSVNZC",
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{OP_ID(sub), 0xfc00, 0x1800, 1, OP_AVR1, "0001 10rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"sub", "Rd, Rr", "subtract without carry", "Rd <-- Rd - Rr", "--HSVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(subi), 0xf000, 0x5000, 1, OP_AVR1, "0101 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP,
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"subi", "Rd, K", "subtract immediate", "Rd <-- Rd - K", "--HSVNZC",
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{OP_ID(subi), 0xf000, 0x5000, 1, OP_AVR1, "0101 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP,
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"subi", "Rd, K", "subtract immediate", "Rd <-- Rd - K", "--HSVNZC",
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{"1", "1", "1", "1"}, "d = 16..31"},
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{OP_ID(sbc), 0xfc00, 0x0800, 1, OP_AVR1, "0000 10rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"sbc", "Rd, Rr", "subtract with carry", "Rd <-- Rd - Rr - C", "--HSVNZC",
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{OP_ID(sbc), 0xfc00, 0x0800, 1, OP_AVR1, "0000 10rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"sbc", "Rd, Rr", "subtract with carry", "Rd <-- Rd - Rr - C", "--HSVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(sbci), 0xf000, 0x4000, 1, OP_AVR1, "0100 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP,
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"sbci", "Rd, K", "subtract immediate with carry", "Rd <-- Rd - K - C", "--HSVNZC",
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{OP_ID(sbci), 0xf000, 0x4000, 1, OP_AVR1, "0100 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP,
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"sbci", "Rd, K", "subtract immediate with carry", "Rd <-- Rd - K - C", "--HSVNZC",
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{"1", "1", "1", "1"}, "d = 16..31"},
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{OP_ID(sbiw), 0xff00, 0x9700, 1, OP_AVR2nRC, "1001 0111 KKdd KKKK", OTY_ALBI|OTY_RW24,
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"sbiw", "Rd, K", "subtract immediate from word", "Rd+1:Rd <-- Rd+1:Rd - K", "---SVNZC",
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{OP_ID(sbiw), 0xff00, 0x9700, 1, OP_AVR2nRC, "1001 0111 KKdd KKKK", OTY_ALBI | OTY_RW24,
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"sbiw", "Rd, K", "subtract immediate from word", "Rd+1:Rd <-- Rd+1:Rd - K", "---SVNZC",
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{"2", "2", "2", "n/a"}, "d in {24, 26, 28, 30}"},
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{OP_ID(tst), 0xfc00, 0x2000, 1, OP_AVR1, "0010 00r= rrrr ====", OTY_ALBI|OTY_RALL|OTY_CONSTRAINT,
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"tst", "Rr", "test for zero or minus", "Rr <-- Rr & Rr", "---SVNZ-",
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{OP_ID(tst), 0xfc00, 0x2000, 1, OP_AVR1, "0010 00r= rrrr ====", OTY_ALBI | OTY_RALL | OTY_CONSTRAINT,
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"tst", "Rr", "test for zero or minus", "Rr <-- Rr & Rr", "---SVNZ-",
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{"1", "1", "1", "1"}, "alias for and Rd, Rd"},
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{OP_ID(and), 0xfc00, 0x2000, 1, OP_AVR1, "0010 00rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"and", "Rd, Rr", "logical and", "Rd <-- Rd & Rr", "---SVNZ-",
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{OP_ID(and), 0xfc00, 0x2000, 1, OP_AVR1, "0010 00rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"and", "Rd, Rr", "logical and", "Rd <-- Rd & Rr", "---SVNZ-",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(andi), 0xf000, 0x7000, 1, OP_AVR1, "0111 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP,
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"andi", "Rd, K", "logical and with immediate", "Rd <-- Rd & K", "---SVNZ-",
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{OP_ID(andi), 0xf000, 0x7000, 1, OP_AVR1, "0111 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP,
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"andi", "Rd, K", "logical and with immediate", "Rd <-- Rd & K", "---SVNZ-",
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{"1", "1", "1", "1"}, "d = 16..31"},
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{OP_ID(cbr), 0xf000, 0x7000, 1, OP_AVR1, "0111 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP|OTY_ALIAS,
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"cbr", "Rd, K", "clear bit(s) in register", "Rd <-- Rd & (0xff - K)", "---SVNZ-",
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{OP_ID(cbr), 0xf000, 0x7000, 1, OP_AVR1, "0111 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP | OTY_ALIAS,
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"cbr", "Rd, K", "clear bit(s) in register", "Rd <-- Rd & (0xff - K)", "---SVNZ-",
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{"1", "1", "1", "1"}, "alias for andi Rd, (0xff - K); d = 16..31"},
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{OP_ID(or), 0xfc00, 0x2800, 1, OP_AVR1, "0010 10rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"or", "Rd, Rr", "logical or", "Rd <-- Rd | Rr", "---SVNZ-",
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{OP_ID(or), 0xfc00, 0x2800, 1, OP_AVR1, "0010 10rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"or", "Rd, Rr", "logical or", "Rd <-- Rd | Rr", "---SVNZ-",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(ori), 0xf000, 0x6000, 1, OP_AVR1, "0110 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP,
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"ori", "Rd, K", "logical or with immediate", "Rd <-- Rd | K", "---SVNZ-",
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{OP_ID(ori), 0xf000, 0x6000, 1, OP_AVR1, "0110 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP,
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"ori", "Rd, K", "logical or with immediate", "Rd <-- Rd | K", "---SVNZ-",
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{"1", "1", "1", "1"}, "d = 16..31"},
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{OP_ID(sbr), 0xf000, 0x6000, 1, OP_AVR1, "0110 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP|OTY_ALIAS,
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"sbr", "Rd, K", "set bit(s) in register", "Rd <-- Rd | K", "---SVNZ-",
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{OP_ID(sbr), 0xf000, 0x6000, 1, OP_AVR1, "0110 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP | OTY_ALIAS,
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"sbr", "Rd, K", "set bit(s) in register", "Rd <-- Rd | K", "---SVNZ-",
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{"1", "1", "1", "1"}, "alias for ori Rd, K; d = 16..31"},
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{OP_ID(clr), 0xfc00, 0x2400, 1, OP_AVR1, "0010 01d= dddd ====", OTY_ALBI|OTY_RALL|OTY_CONSTRAINT,
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"clr", "Rd", "clear register", "Rd <-- Rd ^ Rd", "---SVNZ-",
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{OP_ID(clr), 0xfc00, 0x2400, 1, OP_AVR1, "0010 01d= dddd ====", OTY_ALBI | OTY_RALL | OTY_CONSTRAINT,
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"clr", "Rd", "clear register", "Rd <-- Rd ^ Rd", "---SVNZ-",
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{"1", "1", "1", "1"}, "alias for eor Rd, Rd"},
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{OP_ID(eor), 0xfc00, 0x2400, 1, OP_AVR1, "0010 01rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"eor", "Rd, Rr", "exclusive or", "Rd <-- Rd ^ Rr", "---SVNZ-",
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{OP_ID(eor), 0xfc00, 0x2400, 1, OP_AVR1, "0010 01rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"eor", "Rd, Rr", "exclusive or", "Rd <-- Rd ^ Rr", "---SVNZ-",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(com), 0xfe0f, 0x9400, 1, OP_AVR1, "1001 010d dddd 0000", OTY_ALBI|OTY_RALL,
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"com", "Rd", "one's complement", "Rd <-- 0xff - Rd", "---SVNZC",
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{OP_ID(com), 0xfe0f, 0x9400, 1, OP_AVR1, "1001 010d dddd 0000", OTY_ALBI | OTY_RALL,
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"com", "Rd", "one's complement", "Rd <-- 0xff - Rd", "---SVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(neg), 0xfe0f, 0x9401, 1, OP_AVR1, "1001 010d dddd 0001", OTY_ALBI|OTY_RALL,
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"neg", "Rd", "two's complement", "Rd <-- 0x00 - Rd", "--HSVNZC",
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{OP_ID(neg), 0xfe0f, 0x9401, 1, OP_AVR1, "1001 010d dddd 0001", OTY_ALBI | OTY_RALL,
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"neg", "Rd", "two's complement", "Rd <-- 0x00 - Rd", "--HSVNZC",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(inc), 0xfe0f, 0x9403, 1, OP_AVR1, "1001 010d dddd 0011", OTY_ALBI|OTY_RALL,
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"inc", "Rd", "increment", "Rd <-- Rd + 1", "---SVNZ-",
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{OP_ID(inc), 0xfe0f, 0x9403, 1, OP_AVR1, "1001 010d dddd 0011", OTY_ALBI | OTY_RALL,
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"inc", "Rd", "increment", "Rd <-- Rd + 1", "---SVNZ-",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(dec), 0xfe0f, 0x940a, 1, OP_AVR1, "1001 010d dddd 1010", OTY_ALBI|OTY_RALL,
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"dec", "Rd", "decrement", "Rd <-- Rd - 1", "---SVNZ-",
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{OP_ID(dec), 0xfe0f, 0x940a, 1, OP_AVR1, "1001 010d dddd 1010", OTY_ALBI | OTY_RALL,
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"dec", "Rd", "decrement", "Rd <-- Rd - 1", "---SVNZ-",
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{"1", "1", "1", "1"}, ""},
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{OP_ID(mul), 0xfc00, 0x9c00, 1, OP_AVR4, "1001 11rd dddd rrrr", OTY_ALBI|OTY_RALL,
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"mul", "Rd, Rr", "multiply unsigned", "R1:R0 <-- Rd x Rr (UU)", "------ZC",
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{OP_ID(mul), 0xfc00, 0x9c00, 1, OP_AVR4, "1001 11rd dddd rrrr", OTY_ALBI | OTY_RALL,
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"mul", "Rd, Rr", "multiply unsigned", "R1:R0 <-- Rd x Rr (UU)", "------ZC",
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{"2", "2", "2", "n/a"}, ""},
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{OP_ID(muls), 0xff00, 0x0200, 1, OP_AVR4, "0000 0010 dddd rrrr", OTY_ALBI|OTY_RUPP,
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"muls", "Rd, Rr", "multiply signed", "R1:R0 <-- Rd x Rr (SS)", "------ZC",
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{OP_ID(muls), 0xff00, 0x0200, 1, OP_AVR4, "0000 0010 dddd rrrr", OTY_ALBI | OTY_RUPP,
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"muls", "Rd, Rr", "multiply signed", "R1:R0 <-- Rd x Rr (SS)", "------ZC",
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{"2", "2", "2", "n/a"}, "d, r = 16..31"},
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{OP_ID(mulsu), 0xff88, 0x0300, 1, OP_AVR4, "0000 0011 0ddd 0rrr", OTY_ALBI|OTY_RUPP,
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"mulsu", "Rd, Rr", "multiply signed with unsigned", "R1:R0 <-- Rd x Rr (SU)", "------ZC",
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{OP_ID(mulsu), 0xff88, 0x0300, 1, OP_AVR4, "0000 0011 0ddd 0rrr", OTY_ALBI | OTY_RUPP,
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"mulsu", "Rd, Rr", "multiply signed with unsigned", "R1:R0 <-- Rd x Rr (SU)", "------ZC",
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{"2", "2", "2", "n/a"}, "d, r = 16..23"},
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{OP_ID(fmul), 0xff88, 0x0308, 1, OP_AVR4, "0000 0011 0ddd 1rrr", OTY_ALBI|OTY_RUPP,
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"fmul", "Rd, Rr", "fractional multiply unsigned", "R1:R0 <-- Rd x Rr << 1 (UU)", "------ZC",
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{OP_ID(fmul), 0xff88, 0x0308, 1, OP_AVR4, "0000 0011 0ddd 1rrr", OTY_ALBI | OTY_RUPP,
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"fmul", "Rd, Rr", "fractional multiply unsigned", "R1:R0 <-- Rd x Rr << 1 (UU)", "------ZC",
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{"2", "2", "2", "n/a"}, "d, r = 16..23"},
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{OP_ID(fmuls), 0xff88, 0x0380, 1, OP_AVR4, "0000 0011 1ddd 0rrr", OTY_ALBI|OTY_RUPP,
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"fmuls", "Rd, Rr", "fractional multiply signed", "R1:R0 <-- Rd x Rr << 1 (SS)", "------ZC",
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{OP_ID(fmuls), 0xff88, 0x0380, 1, OP_AVR4, "0000 0011 1ddd 0rrr", OTY_ALBI | OTY_RUPP,
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"fmuls", "Rd, Rr", "fractional multiply signed", "R1:R0 <-- Rd x Rr << 1 (SS)", "------ZC",
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{"2", "2", "2", "n/a"}, "d, r = 16..23"},
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{OP_ID(fmulsu), 0xff88, 0x0388, 1, OP_AVR4, "0000 0011 1ddd 1rrr", OTY_ALBI|OTY_RUPP,
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"fmulsu", "Rd, Rr", "fractional multiply signed with unsigned", "R1:R0 <-- Rd x Rr << 1 (SU)", "------ZC",
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{OP_ID(fmulsu), 0xff88, 0x0388, 1, OP_AVR4, "0000 0011 1ddd 1rrr", OTY_ALBI | OTY_RUPP,
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"fmulsu", "Rd, Rr", "fractional multiply signed with unsigned", "R1:R0 <-- Rd x Rr << 1 (SU)", "------ZC",
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{"2", "2", "2", "n/a"}, "d, r = 16..23"},
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{OP_ID(des), 0xff0f, 0x940b, 1, OP_AVR_XM, "1001 0100 KKKK 1011", OTY_ALBI,
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"des", "K", "data encryption round", "if (H = 0) then R15:R0 <-- Encrypt(R15:R0, K) if (H = 1) then R15:R0 <-- Decrypt(R15:R0, K)", "--------",
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{OP_ID(des), 0xff0f, 0x940b, 1, OP_AVR_XM, "1001 0100 KKKK 1011", OTY_ALBI,
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"des", "K", "data encryption round",
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"if (H = 0) then R15:R0 <-- Encrypt(R15:R0, K) if (H = 1) then R15:R0 <-- Decrypt(R15:R0, K)", "--------",
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{"n/a", "1/2", "n/a", "n/a"}, ""},
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// Branch Instructions (and compare)
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{OP_ID(rjmp), 0xf000, 0xc000, 1, OP_AVR1, "1100 kkkk kkkk kkkk", OTY_RJMI,
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"rjmp", "k", "relative jump", "PC <-- PC + k + 1", "--------",
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{OP_ID(rjmp), 0xf000, 0xc000, 1, OP_AVR1, "1100 kkkk kkkk kkkk", OTY_RJMI,
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"rjmp", "k", "relative jump", "PC <-- PC + k + 1", "--------",
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{"2", "2", "2", "2"}, ""},
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{OP_ID(ijmp), 0xffff, 0x9409, 1, OP_AVR2, "1001 0100 0000 1001", OTY_JMPI|OTY_ZWORD,
|
||||
"ijmp", "", "indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{OP_ID(ijmp), 0xffff, 0x9409, 1, OP_AVR2, "1001 0100 0000 1001", OTY_JMPI | OTY_ZWORD,
|
||||
"ijmp", "", "indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{"2", "2", "2", "2"}, ""},
|
||||
{OP_ID(eijmp), 0xffff, 0x9419, 1, OP_AVR_XL, "1001 0100 0001 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"eijmp", "", "extended indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{OP_ID(eijmp), 0xffff, 0x9419, 1, OP_AVR_XL, "1001 0100 0001 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"eijmp", "", "extended indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{"2", "2", "2", "n/a"}, ""},
|
||||
{OP_ID(jmp), 0xfe0e, 0x940c, 2, OP_AVR_M, "1001 010k kkkk 110k kkkk kkkk kkkk kkkk", OTY_JMPI,
|
||||
"jmp", "k", "jump", "PC <-- k", "--------",
|
||||
{OP_ID(jmp), 0xfe0e, 0x940c, 2, OP_AVR_M, "1001 010k kkkk 110k kkkk kkkk kkkk kkkk", OTY_JMPI,
|
||||
"jmp", "k", "jump", "PC <-- k", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(rcall), 0xf000, 0xd000, 1, OP_AVR1, "1101 kkkk kkkk kkkk", OTY_RJMX,
|
||||
"rcall", "k", "relative call subroutine", "PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(rcall), 0xf000, 0xd000, 1, OP_AVR1, "1101 kkkk kkkk kkkk", OTY_RJMX,
|
||||
"rcall", "k", "relative call subroutine", "PC <-- PC + k + 1", "--------",
|
||||
{"3+", "2+", "2+", "3"}, ""},
|
||||
{OP_ID(icall), 0xffff, 0x9509, 1, OP_AVR2, "1001 0101 0000 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"icall", "", "indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{OP_ID(icall), 0xffff, 0x9509, 1, OP_AVR2, "1001 0101 0000 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"icall", "", "indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{"3+", "2+", "2+", "3"}, ""},
|
||||
{OP_ID(eicall), 0xffff, 0x9519, 1, OP_AVR_XL, "1001 0101 0001 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"eicall", "", "extended indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{OP_ID(eicall), 0xffff, 0x9519, 1, OP_AVR_XL, "1001 0101 0001 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"eicall", "", "extended indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{"4", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(call), 0xfe0e, 0x940e, 2, OP_AVR_M, "1001 010k kkkk 111k kkkk kkkk kkkk kkkk", OTY_JMPX,
|
||||
"call", "k", "call subroutine", "PC <-- k, STACK <-- PC, SP <-- SP - 2", "--------",
|
||||
{OP_ID(call), 0xfe0e, 0x940e, 2, OP_AVR_M, "1001 010k kkkk 111k kkkk kkkk kkkk kkkk", OTY_JMPX,
|
||||
"call", "k", "call subroutine", "PC <-- k, STACK <-- PC, SP <-- SP - 2", "--------",
|
||||
{"4+", "3+", "3+", "n/a"}, ""},
|
||||
{OP_ID(ret), 0xffff, 0x9508, 1, OP_AVR1, "1001 0101 0000 1000", OTY_JMPX,
|
||||
"ret", "", "subroutine return", "SP <-- SP + 2, PC <-- STACK", "--------",
|
||||
{OP_ID(ret), 0xffff, 0x9508, 1, OP_AVR1, "1001 0101 0000 1000", OTY_JMPX,
|
||||
"ret", "", "subroutine return", "SP <-- SP + 2, PC <-- STACK", "--------",
|
||||
{"4+", "4+", "4+", "6"}, ""},
|
||||
{OP_ID(reti), 0xffff, 0x9518, 1, OP_AVR1, "1001 0101 0001 1000", OTY_JMPX,
|
||||
"reti", "", "interrupt return", "SP <-- SP + 2, PC <-- STACK", "I-------",
|
||||
{OP_ID(reti), 0xffff, 0x9518, 1, OP_AVR1, "1001 0101 0001 1000", OTY_JMPX,
|
||||
"reti", "", "interrupt return", "SP <-- SP + 2, PC <-- STACK", "I-------",
|
||||
{"4+", "4+", "4+", "6"}, ""},
|
||||
{OP_ID(cpse), 0xfc00, 0x1000, 1, OP_AVR1, "0001 00rd dddd rrrr", OTY_SKPI|OTY_RALL,
|
||||
"cpse", "Rd, Rr", "compare and skip if equal", "if(Rd=Rr) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(cpse), 0xfc00, 0x1000, 1, OP_AVR1, "0001 00rd dddd rrrr", OTY_SKPI | OTY_RALL,
|
||||
"cpse", "Rd, Rr", "compare and skip if equal", "if(Rd=Rr) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "1-3", "1-3", "1/2"}, ""},
|
||||
{OP_ID(cp), 0xfc00, 0x1400, 1, OP_AVR1, "0001 01rd dddd rrrr", OTY_ALBI|OTY_RALL,
|
||||
"cp", "Rd, Rr", "compare", "Rd - Rr", "--HSVNZC",
|
||||
{OP_ID(cp), 0xfc00, 0x1400, 1, OP_AVR1, "0001 01rd dddd rrrr", OTY_ALBI | OTY_RALL,
|
||||
"cp", "Rd, Rr", "compare", "Rd - Rr", "--HSVNZC",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(cpc), 0xfc00, 0x0400, 1, OP_AVR1, "0000 01rd dddd rrrr", OTY_ALBI|OTY_RALL,
|
||||
"cpc", "Rd, Rr", "compare with carry", "Rd - Rr - C", "--HSVNZC",
|
||||
{OP_ID(cpc), 0xfc00, 0x0400, 1, OP_AVR1, "0000 01rd dddd rrrr", OTY_ALBI | OTY_RALL,
|
||||
"cpc", "Rd, Rr", "compare with carry", "Rd - Rr - C", "--HSVNZC",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(cpi), 0xf000, 0x3000, 1, OP_AVR1, "0011 KKKK dddd KKKK", OTY_ALBI|OTY_RUPP,
|
||||
"cpi", "Rd, K", "compare with immediate", "Rd - K", "--HSVNZC",
|
||||
{OP_ID(cpi), 0xf000, 0x3000, 1, OP_AVR1, "0011 KKKK dddd KKKK", OTY_ALBI | OTY_RUPP,
|
||||
"cpi", "Rd, K", "compare with immediate", "Rd - K", "--HSVNZC",
|
||||
{"1", "1", "1", "1"}, "d = 16..31"},
|
||||
{OP_ID(sbrc), 0xfe08, 0xfc00, 1, OP_AVR1, "1111 110r rrrr 0bbb", OTY_SKPI|OTY_RALL,
|
||||
"sbrc", "Rr, b", "skip if bit in register cleared", "if(Rr(b)=0) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(sbrc), 0xfe08, 0xfc00, 1, OP_AVR1, "1111 110r rrrr 0bbb", OTY_SKPI | OTY_RALL,
|
||||
"sbrc", "Rr, b", "skip if bit in register cleared", "if(Rr(b)=0) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "1-3", "1-3", "1/2"}, ""},
|
||||
{OP_ID(sbrs), 0xfe08, 0xfe00, 1, OP_AVR1, "1111 111r rrrr 0bbb", OTY_SKPI|OTY_RALL,
|
||||
"sbrs", "Rr, b", "skip if bit in register set", "if(Rr(b)=1) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(sbrs), 0xfe08, 0xfe00, 1, OP_AVR1, "1111 111r rrrr 0bbb", OTY_SKPI | OTY_RALL,
|
||||
"sbrs", "Rr, b", "skip if bit in register set", "if(Rr(b)=1) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "1-3", "1-3", "1/2"}, ""},
|
||||
{OP_ID(sbic), 0xff00, 0x9900, 1, OP_AVR1, "1001 1001 AAAA Abbb", OTY_SKPX,
|
||||
"sbic", "A, b", "skip if bit in I/O register cleared", "if(I/O(A,b)=0) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(sbic), 0xff00, 0x9900, 1, OP_AVR1, "1001 1001 AAAA Abbb", OTY_SKPX,
|
||||
"sbic", "A, b", "skip if bit in I/O register cleared", "if(I/O(A,b)=0) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "2-4", "1-3", "1/2"}, ""},
|
||||
{OP_ID(sbis), 0xff00, 0x9b00, 1, OP_AVR1, "1001 1011 AAAA Abbb", OTY_SKPX,
|
||||
"sbis", "A, b", "skip if bit in I/O register set", "If(I/O(A,b)=1) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(sbis), 0xff00, 0x9b00, 1, OP_AVR1, "1001 1011 AAAA Abbb", OTY_SKPX,
|
||||
"sbis", "A, b", "skip if bit in I/O register set", "If(I/O(A,b)=1) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "2-4", "1-3", "1/2"}, ""},
|
||||
{OP_ID(brcs), 0xfc07, 0xf000, 1, OP_AVR1, "1111 00kk kkkk k000", OTY_BRAI,
|
||||
"brcs", "k", "branch if carry set", "if(C=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brcs), 0xfc07, 0xf000, 1, OP_AVR1, "1111 00kk kkkk k000", OTY_BRAI,
|
||||
"brcs", "k", "branch if carry set", "if(C=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 0, k (C Carry)"},
|
||||
{OP_ID(brlo), 0xfc07, 0xf000, 1, OP_AVR1, "1111 00kk kkkk k000", OTY_BRAI|OTY_ALIAS,
|
||||
"brlo", "k", "branch if lower", "if(C=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brlo), 0xfc07, 0xf000, 1, OP_AVR1, "1111 00kk kkkk k000", OTY_BRAI | OTY_ALIAS,
|
||||
"brlo", "k", "branch if lower", "if(C=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 0, k (C Carry)"},
|
||||
{OP_ID(breq), 0xfc07, 0xf001, 1, OP_AVR1, "1111 00kk kkkk k001", OTY_BRAI,
|
||||
"breq", "k", "branch if equal", "if(Z=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(breq), 0xfc07, 0xf001, 1, OP_AVR1, "1111 00kk kkkk k001", OTY_BRAI,
|
||||
"breq", "k", "branch if equal", "if(Z=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 1, k (Z Zero)"},
|
||||
{OP_ID(brmi), 0xfc07, 0xf002, 1, OP_AVR1, "1111 00kk kkkk k010", OTY_BRAI,
|
||||
"brmi", "k", "branch if minus", "if(N=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brmi), 0xfc07, 0xf002, 1, OP_AVR1, "1111 00kk kkkk k010", OTY_BRAI,
|
||||
"brmi", "k", "branch if minus", "if(N=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 2, k (N Negative)"},
|
||||
{OP_ID(brvs), 0xfc07, 0xf003, 1, OP_AVR1, "1111 00kk kkkk k011", OTY_BRAI,
|
||||
"brvs", "k", "branch if overflow flag is set", "if(V=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brvs), 0xfc07, 0xf003, 1, OP_AVR1, "1111 00kk kkkk k011", OTY_BRAI,
|
||||
"brvs", "k", "branch if overflow flag is set", "if(V=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 3, k (V Overflow in two's complement)"},
|
||||
{OP_ID(brlt), 0xfc07, 0xf004, 1, OP_AVR1, "1111 00kk kkkk k100", OTY_BRAI,
|
||||
"brlt", "k", "branch if less than (signed)", "if(N^V=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brlt), 0xfc07, 0xf004, 1, OP_AVR1, "1111 00kk kkkk k100", OTY_BRAI,
|
||||
"brlt", "k", "branch if less than (signed)", "if(N^V=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 4, k (S Sign)"},
|
||||
{OP_ID(brhs), 0xfc07, 0xf005, 1, OP_AVR1, "1111 00kk kkkk k101", OTY_BRAI,
|
||||
"brhs", "k", "branch if half-carry flag set", "if(H=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brhs), 0xfc07, 0xf005, 1, OP_AVR1, "1111 00kk kkkk k101", OTY_BRAI,
|
||||
"brhs", "k", "branch if half-carry flag set", "if(H=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 5, k (H Half carry)"},
|
||||
{OP_ID(brts), 0xfc07, 0xf006, 1, OP_AVR1, "1111 00kk kkkk k110", OTY_BRAI,
|
||||
"brts", "k", "branch if T flag set", "if(T=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brts), 0xfc07, 0xf006, 1, OP_AVR1, "1111 00kk kkkk k110", OTY_BRAI,
|
||||
"brts", "k", "branch if T flag set", "if(T=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 6, k (T Transfer bit)"},
|
||||
{OP_ID(brie), 0xfc07, 0xf007, 1, OP_AVR1, "1111 00kk kkkk k111", OTY_BRAI,
|
||||
"brie", "k", "branch if interrupt enabled", "if(I=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brie), 0xfc07, 0xf007, 1, OP_AVR1, "1111 00kk kkkk k111", OTY_BRAI,
|
||||
"brie", "k", "branch if interrupt enabled", "if(I=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbs 7, k (I Interrupt enable)"},
|
||||
{OP_ID(brbs), 0xfc00, 0xf000, 1, OP_AVR1, "1111 00kk kkkk ksss", OTY_BRAI,
|
||||
"brbs", "s, k", "branch if status flag set", "if(SREG(s)=1) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brbs), 0xfc00, 0xf000, 1, OP_AVR1, "1111 00kk kkkk ksss", OTY_BRAI,
|
||||
"brbs", "s, k", "branch if status flag set", "if(SREG(s)=1) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, ""},
|
||||
{OP_ID(brcc), 0xfc07, 0xf400, 1, OP_AVR1, "1111 01kk kkkk k000", OTY_BRAI,
|
||||
"brcc", "k", "branch if carry cleared", "if(C=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brcc), 0xfc07, 0xf400, 1, OP_AVR1, "1111 01kk kkkk k000", OTY_BRAI,
|
||||
"brcc", "k", "branch if carry cleared", "if(C=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 0, k (C Carry)"},
|
||||
{OP_ID(brsh), 0xfc07, 0xf400, 1, OP_AVR1, "1111 01kk kkkk k000", OTY_BRAI|OTY_ALIAS,
|
||||
"brsh", "k", "branch if same or higher", "if(C=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brsh), 0xfc07, 0xf400, 1, OP_AVR1, "1111 01kk kkkk k000", OTY_BRAI | OTY_ALIAS,
|
||||
"brsh", "k", "branch if same or higher", "if(C=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 0, k (C Carry)"},
|
||||
{OP_ID(brne), 0xfc07, 0xf401, 1, OP_AVR1, "1111 01kk kkkk k001", OTY_BRAI,
|
||||
"brne", "k", "branch if not equal", "if(Z=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brne), 0xfc07, 0xf401, 1, OP_AVR1, "1111 01kk kkkk k001", OTY_BRAI,
|
||||
"brne", "k", "branch if not equal", "if(Z=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 1, k (Z Zero)"},
|
||||
{OP_ID(brpl), 0xfc07, 0xf402, 1, OP_AVR1, "1111 01kk kkkk k010", OTY_BRAI,
|
||||
"brpl", "k", "branch if plus", "if(N=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brpl), 0xfc07, 0xf402, 1, OP_AVR1, "1111 01kk kkkk k010", OTY_BRAI,
|
||||
"brpl", "k", "branch if plus", "if(N=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 2, k (N Negative)"},
|
||||
{OP_ID(brvc), 0xfc07, 0xf403, 1, OP_AVR1, "1111 01kk kkkk k011", OTY_BRAI,
|
||||
"brvc", "k", "branch if overflow flag is cleared", "if(V=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brvc), 0xfc07, 0xf403, 1, OP_AVR1, "1111 01kk kkkk k011", OTY_BRAI,
|
||||
"brvc", "k", "branch if overflow flag is cleared", "if(V=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 3, k (V Overflow in two's complement)"},
|
||||
{OP_ID(brge), 0xfc07, 0xf404, 1, OP_AVR1, "1111 01kk kkkk k100", OTY_BRAI,
|
||||
"brge", "k", "branch if greater or equal (signed)", "if(N^V=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brge), 0xfc07, 0xf404, 1, OP_AVR1, "1111 01kk kkkk k100", OTY_BRAI,
|
||||
"brge", "k", "branch if greater or equal (signed)", "if(N^V=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 4, k (S Sign)"},
|
||||
{OP_ID(brhc), 0xfc07, 0xf405, 1, OP_AVR1, "1111 01kk kkkk k101", OTY_BRAI,
|
||||
"brhc", "k", "branch if half-carry flag cleared", "if(H=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brhc), 0xfc07, 0xf405, 1, OP_AVR1, "1111 01kk kkkk k101", OTY_BRAI,
|
||||
"brhc", "k", "branch if half-carry flag cleared", "if(H=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 5, k (H Half carry)"},
|
||||
{OP_ID(brtc), 0xfc07, 0xf406, 1, OP_AVR1, "1111 01kk kkkk k110", OTY_BRAI,
|
||||
"brtc", "k", "branch if T flag cleared", "if(T=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brtc), 0xfc07, 0xf406, 1, OP_AVR1, "1111 01kk kkkk k110", OTY_BRAI,
|
||||
"brtc", "k", "branch if T flag cleared", "if(T=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 6, k (T Transfer bit)"},
|
||||
{OP_ID(brid), 0xfc07, 0xf407, 1, OP_AVR1, "1111 01kk kkkk k111", OTY_BRAI,
|
||||
"brid", "k", "branch if interrupt disabled", "if(I=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brid), 0xfc07, 0xf407, 1, OP_AVR1, "1111 01kk kkkk k111", OTY_BRAI,
|
||||
"brid", "k", "branch if interrupt disabled", "if(I=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, "alias for brbc 7, k (I Interrupt enable)"},
|
||||
{OP_ID(brbc), 0xfc00, 0xf400, 1, OP_AVR1, "1111 01kk kkkk ksss", OTY_BRAI,
|
||||
"brbc", "s, k", "branch if status flag cleared", "if(SREG(s)=0) then PC <-- PC + k + 1", "--------",
|
||||
{OP_ID(brbc), 0xfc00, 0xf400, 1, OP_AVR1, "1111 01kk kkkk ksss", OTY_BRAI,
|
||||
"brbc", "s, k", "branch if status flag cleared", "if(SREG(s)=0) then PC <-- PC + k + 1", "--------",
|
||||
{"1/2", "1/2", "1/2", "1/2"}, ""},
|
||||
|
||||
// Data Transfer Instructions
|
||||
{OP_ID(mov), 0xfc00, 0x2c00, 1, OP_AVR1, "0010 11rd dddd rrrr", OTY_XFRI|OTY_RALL,
|
||||
"mov", "Rd, Rr", "copy register", "Rd <-- Rr", "--------",
|
||||
{OP_ID(mov), 0xfc00, 0x2c00, 1, OP_AVR1, "0010 11rd dddd rrrr", OTY_XFRI | OTY_RALL,
|
||||
"mov", "Rd, Rr", "copy register", "Rd <-- Rr", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(movw), 0xff00, 0x0100, 1, OP_AVR25, "0000 0001 dddd rrrr", OTY_XFRI|OTY_REVN,
|
||||
"movw", "Rd, Rr", "copy register pair", "Rd+1:Rd <-- Rr+1:Rr", "--------",
|
||||
{OP_ID(movw), 0xff00, 0x0100, 1, OP_AVR25, "0000 0001 dddd rrrr", OTY_XFRI | OTY_REVN,
|
||||
"movw", "Rd, Rr", "copy register pair", "Rd+1:Rd <-- Rr+1:Rr", "--------",
|
||||
{"1", "1", "1", "n/a"}, "d, r in {0, 2, ..., 30}"},
|
||||
{OP_ID(ser), 0xff0f, 0xef0f, 1, OP_AVR1, "1110 1111 dddd 1111", OTY_ALBI|OTY_RUPP,
|
||||
"ser", "Rd", "set register", "Rd <-- 0xff", "--------",
|
||||
{OP_ID(ser), 0xff0f, 0xef0f, 1, OP_AVR1, "1110 1111 dddd 1111", OTY_ALBI | OTY_RUPP,
|
||||
"ser", "Rd", "set register", "Rd <-- 0xff", "--------",
|
||||
{"1", "1", "1", "1"}, "alias for ldi Rd, 0xff; d = 16..31"},
|
||||
{OP_ID(ldi), 0xf000, 0xe000, 1, OP_AVR1, "1110 KKKK dddd KKKK", OTY_XFRI|OTY_RUPP,
|
||||
"ldi", "Rd, K", "load immediate", "Rd <-- K", "--------",
|
||||
{OP_ID(ldi), 0xf000, 0xe000, 1, OP_AVR1, "1110 KKKK dddd KKKK", OTY_XFRI | OTY_RUPP,
|
||||
"ldi", "Rd, K", "load immediate", "Rd <-- K", "--------",
|
||||
{"1", "1", "1", "1"}, "d = 16..31"},
|
||||
{OP_ID(lds), 0xfe0f, 0x9000, 2, OP_AVR2nRC, "1001 000d dddd 0000 kkkk kkkk kkkk kkkk", OTY_XFRX|OTY_RALL,
|
||||
"lds", "Rd, k", "load direct from data space", "Rd <-- (k)", "--------",
|
||||
{OP_ID(lds), 0xfe0f, 0x9000, 2, OP_AVR2nRC, "1001 000d dddd 0000 kkkk kkkk kkkk kkkk", OTY_XFRX | OTY_RALL,
|
||||
"lds", "Rd, k", "load direct from data space", "Rd <-- (k)", "--------",
|
||||
{"2", "3", "3", "2"}, ""},
|
||||
{OP_ID(ld_x), 0xfe0f, 0x900c, 1, OP_AVR2, "1001 000d dddd 1100", OTY_XFRX|OTY_RALL,
|
||||
"ld", "Rd, X", "load indirect", "Rd <-- (X)", "--------",
|
||||
{OP_ID(ld_x), 0xfe0f, 0x900c, 1, OP_AVR2, "1001 000d dddd 1100", OTY_XFRX | OTY_RALL,
|
||||
"ld", "Rd, X", "load indirect", "Rd <-- (X)", "--------",
|
||||
{"2", "2", "2", "1/2"}, ""},
|
||||
{OP_ID(ld_xp), 0xfe0f, 0x900d, 1, OP_AVR2, "1001 000d dddd 1101", OTY_XFRX|OTY_RALL|OTY_XWRN,
|
||||
"ld", "Rd, X+", "load indirect and post-increment", "Rd <-- (X), X <-- X + 1", "--------",
|
||||
{OP_ID(ld_xp), 0xfe0f, 0x900d, 1, OP_AVR2, "1001 000d dddd 1101", OTY_XFRX | OTY_RALL | OTY_XWRN,
|
||||
"ld", "Rd, X+", "load indirect and post-increment", "Rd <-- (X), X <-- X + 1", "--------",
|
||||
{"2", "2", "2", "2/3"}, ""},
|
||||
{OP_ID(ld_mx), 0xfe0f, 0x900e, 1, OP_AVR2, "1001 000d dddd 1110", OTY_XFRX|OTY_RALL|OTY_XWRN,
|
||||
"ld", "Rd, -X", "load indirect and pre-decrement", "X <-- X - 1, Rd <-- (X)", "--------",
|
||||
{OP_ID(ld_mx), 0xfe0f, 0x900e, 1, OP_AVR2, "1001 000d dddd 1110", OTY_XFRX | OTY_RALL | OTY_XWRN,
|
||||
"ld", "Rd, -X", "load indirect and pre-decrement", "X <-- X - 1, Rd <-- (X)", "--------",
|
||||
{"2", "3", "2", "2/3"}, ""},
|
||||
{OP_ID(ld_y), 0xfe0f, 0x8008, 1, OP_AVR2, "1000 000d dddd 1000", OTY_XFRX|OTY_RALL,
|
||||
"ld", "Rd, Y", "load indirect", "Rd <-- (Y) <-- (Y)", "--------",
|
||||
{OP_ID(ld_y), 0xfe0f, 0x8008, 1, OP_AVR2, "1000 000d dddd 1000", OTY_XFRX | OTY_RALL,
|
||||
"ld", "Rd, Y", "load indirect", "Rd <-- (Y) <-- (Y)", "--------",
|
||||
{"2", "2", "2", "1/2"}, "alias for ldd Rd, Y+0"},
|
||||
{OP_ID(ld_yp), 0xfe0f, 0x9009, 1, OP_AVR2, "1001 000d dddd 1001", OTY_XFRX|OTY_RALL|OTY_YWRN,
|
||||
"ld", "Rd, Y+", "load indirect and post-increment", "Rd <-- (Y), Y <-- Y + 1", "--------",
|
||||
{OP_ID(ld_yp), 0xfe0f, 0x9009, 1, OP_AVR2, "1001 000d dddd 1001", OTY_XFRX | OTY_RALL | OTY_YWRN,
|
||||
"ld", "Rd, Y+", "load indirect and post-increment", "Rd <-- (Y), Y <-- Y + 1", "--------",
|
||||
{"2", "2", "2", "2/3"}, ""},
|
||||
{OP_ID(ld_my), 0xfe0f, 0x900a, 1, OP_AVR2, "1001 000d dddd 1010", OTY_XFRX|OTY_RALL|OTY_YWRN,
|
||||
"ld", "Rd, -Y", "load indirect and pre-decrement", "Y <-- Y - 1 Rd <-- (Y)", "--------",
|
||||
{OP_ID(ld_my), 0xfe0f, 0x900a, 1, OP_AVR2, "1001 000d dddd 1010", OTY_XFRX | OTY_RALL | OTY_YWRN,
|
||||
"ld", "Rd, -Y", "load indirect and pre-decrement", "Y <-- Y - 1 Rd <-- (Y)", "--------",
|
||||
{"2", "3", "2", "2/3"}, ""},
|
||||
{OP_ID(ldd_y), 0xd208, 0x8008, 1, OP_AVR2nRC, "10q0 qq0d dddd 1qqq", OTY_XFRX|OTY_RALL,
|
||||
"ldd", "Rd, Y+q", "load indirect with displacement", "Rd <-- (Y+q)", "--------",
|
||||
{OP_ID(ldd_y), 0xd208, 0x8008, 1, OP_AVR2nRC, "10q0 qq0d dddd 1qqq", OTY_XFRX | OTY_RALL,
|
||||
"ldd", "Rd, Y+q", "load indirect with displacement", "Rd <-- (Y+q)", "--------",
|
||||
{"2", "3", "2", "n/a"}, ""},
|
||||
{OP_ID(ld_z), 0xfe0f, 0x8000, 1, OP_AVR1, "1000 000d dddd 0000", OTY_XFRX|OTY_RALL,
|
||||
"ld", "Rd, Z", "load indirect", "Rd <-- (Z)", "--------",
|
||||
{OP_ID(ld_z), 0xfe0f, 0x8000, 1, OP_AVR1, "1000 000d dddd 0000", OTY_XFRX | OTY_RALL,
|
||||
"ld", "Rd, Z", "load indirect", "Rd <-- (Z)", "--------",
|
||||
{"2", "2", "2", "1/2"}, "alias for ldd Rd, Z+0"},
|
||||
{OP_ID(ld_zp), 0xfe0f, 0x9001, 1, OP_AVR1, "1001 000d dddd 0001", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"ld", "Rd, Z+", "load indirect and post-increment", "Rd <-- (Z), Z <-- Z + 1", "--------",
|
||||
{OP_ID(ld_zp), 0xfe0f, 0x9001, 1, OP_AVR1, "1001 000d dddd 0001", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"ld", "Rd, Z+", "load indirect and post-increment", "Rd <-- (Z), Z <-- Z + 1", "--------",
|
||||
{"2", "2", "2", "2/3"}, ""},
|
||||
{OP_ID(ld_mz), 0xfe0f, 0x9002, 1, OP_AVR1, "1001 000d dddd 0010", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"ld", "Rd, -Z", "load indirect and pre-decrement", "Z <-- Z - 1, Rd <-- (Z)", "--------",
|
||||
{OP_ID(ld_mz), 0xfe0f, 0x9002, 1, OP_AVR1, "1001 000d dddd 0010", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"ld", "Rd, -Z", "load indirect and pre-decrement", "Z <-- Z - 1, Rd <-- (Z)", "--------",
|
||||
{"2", "3", "2", "2/3"}, ""},
|
||||
{OP_ID(ldd_z), 0xd208, 0x8000, 1, OP_AVR2nRC, "10q0 qq0d dddd 0qqq", OTY_XFRX|OTY_RALL,
|
||||
"ldd", "Rd, Z+q", "load indirect with displacement", "Rd <-- (Z+q)", "--------",
|
||||
{OP_ID(ldd_z), 0xd208, 0x8000, 1, OP_AVR2nRC, "10q0 qq0d dddd 0qqq", OTY_XFRX | OTY_RALL,
|
||||
"ldd", "Rd, Z+q", "load indirect with displacement", "Rd <-- (Z+q)", "--------",
|
||||
{"2", "3", "2", "n/a"}, ""},
|
||||
{OP_ID(sts), 0xfe0f, 0x9200, 2, OP_AVR2nRC, "1001 001r rrrr 0000 kkkk kkkk kkkk kkkk", OTY_XFRX|OTY_RALL,
|
||||
"sts", "k, Rr", "store direct to data space", "(k) <-- Rr", "--------",
|
||||
{OP_ID(sts), 0xfe0f, 0x9200, 2, OP_AVR2nRC, "1001 001r rrrr 0000 kkkk kkkk kkkk kkkk", OTY_XFRX | OTY_RALL,
|
||||
"sts", "k, Rr", "store direct to data space", "(k) <-- Rr", "--------",
|
||||
{"2", "2", "2", "1"}, ""},
|
||||
{OP_ID(st_x), 0xfe0f, 0x920c, 1, OP_AVR2, "1001 001r rrrr 1100", OTY_XFRX|OTY_RALL,
|
||||
"st", "X, Rr", "store indirect", "(X) <-- Rr", "--------",
|
||||
{OP_ID(st_x), 0xfe0f, 0x920c, 1, OP_AVR2, "1001 001r rrrr 1100", OTY_XFRX | OTY_RALL,
|
||||
"st", "X, Rr", "store indirect", "(X) <-- Rr", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(st_xp), 0xfe0f, 0x920d, 1, OP_AVR2, "1001 001r rrrr 1101", OTY_XFRX|OTY_RALL|OTY_XWRN,
|
||||
"st", "X+, Rr", "store indirect and post-increment", "(X) <-- Rr, X <-- X + 1", "--------",
|
||||
{OP_ID(st_xp), 0xfe0f, 0x920d, 1, OP_AVR2, "1001 001r rrrr 1101", OTY_XFRX | OTY_RALL | OTY_XWRN,
|
||||
"st", "X+, Rr", "store indirect and post-increment", "(X) <-- Rr, X <-- X + 1", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(st_mx), 0xfe0f, 0x920e, 1, OP_AVR2, "1001 001r rrrr 1110", OTY_XFRX|OTY_RALL|OTY_XWRN,
|
||||
"st", "-X, Rr", "store indirect and pre-decrement", "X <-- X - 1, (X) <-- Rr", "--------",
|
||||
{OP_ID(st_mx), 0xfe0f, 0x920e, 1, OP_AVR2, "1001 001r rrrr 1110", OTY_XFRX | OTY_RALL | OTY_XWRN,
|
||||
"st", "-X, Rr", "store indirect and pre-decrement", "X <-- X - 1, (X) <-- Rr", "--------",
|
||||
{"2", "2", "1", "1"}, ""},
|
||||
{OP_ID(st_y), 0xfe0f, 0x8208, 1, OP_AVR2, "1000 001r rrrr 1000", OTY_XFRX|OTY_RALL,
|
||||
"st", "Y, Rr", "store indirect", "(Y) <-- Rr", "--------",
|
||||
{OP_ID(st_y), 0xfe0f, 0x8208, 1, OP_AVR2, "1000 001r rrrr 1000", OTY_XFRX | OTY_RALL,
|
||||
"st", "Y, Rr", "store indirect", "(Y) <-- Rr", "--------",
|
||||
{"2", "1", "1", "1"}, "alias for std Y+0, Rr"},
|
||||
{OP_ID(st_yp), 0xfe0f, 0x9209, 1, OP_AVR2, "1001 001r rrrr 1001", OTY_XFRX|OTY_RALL|OTY_YWRN,
|
||||
"st", "Y+, Rr", "store indirect and post-increment", "(Y) <-- Rr, Y <-- Y + 1", "--------",
|
||||
{OP_ID(st_yp), 0xfe0f, 0x9209, 1, OP_AVR2, "1001 001r rrrr 1001", OTY_XFRX | OTY_RALL | OTY_YWRN,
|
||||
"st", "Y+, Rr", "store indirect and post-increment", "(Y) <-- Rr, Y <-- Y + 1", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(st_my), 0xfe0f, 0x920a, 1, OP_AVR2, "1001 001r rrrr 1010", OTY_XFRX|OTY_RALL|OTY_YWRN,
|
||||
"st", "-Y, Rr", "store indirect and pre-decrement", "Y <-- Y - 1, (Y) <-- Rr", "--------",
|
||||
{OP_ID(st_my), 0xfe0f, 0x920a, 1, OP_AVR2, "1001 001r rrrr 1010", OTY_XFRX | OTY_RALL | OTY_YWRN,
|
||||
"st", "-Y, Rr", "store indirect and pre-decrement", "Y <-- Y - 1, (Y) <-- Rr", "--------",
|
||||
{"2", "2", "1", "1"}, ""},
|
||||
{OP_ID(std_y), 0xd208, 0x8208, 1, OP_AVR2nRC, "10q0 qq1r rrrr 1qqq", OTY_XFRX|OTY_RALL,
|
||||
"std", "Y+q, Rr", "store indirect with displacement", "(Y+q) <-- Rr", "--------",
|
||||
{OP_ID(std_y), 0xd208, 0x8208, 1, OP_AVR2nRC, "10q0 qq1r rrrr 1qqq", OTY_XFRX | OTY_RALL,
|
||||
"std", "Y+q, Rr", "store indirect with displacement", "(Y+q) <-- Rr", "--------",
|
||||
{"2", "2", "1", "n/a"}, ""},
|
||||
{OP_ID(st_z), 0xfe0f, 0x8200, 1, OP_AVR1, "1000 001r rrrr 0000", OTY_XFRX|OTY_RALL,
|
||||
"st", "Z, Rr", "store indirect", "(Z) <-- Rr", "--------",
|
||||
{OP_ID(st_z), 0xfe0f, 0x8200, 1, OP_AVR1, "1000 001r rrrr 0000", OTY_XFRX | OTY_RALL,
|
||||
"st", "Z, Rr", "store indirect", "(Z) <-- Rr", "--------",
|
||||
{"2", "1", "1", "1"}, "alias for std Z+0, Rr"},
|
||||
{OP_ID(st_zp), 0xfe0f, 0x9201, 1, OP_AVR1, "1001 001r rrrr 0001", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"st", "Z+, Rr", "store indirect and post-increment", "(Z) <-- Rr, Z <-- Z + 1", "--------",
|
||||
{OP_ID(st_zp), 0xfe0f, 0x9201, 1, OP_AVR1, "1001 001r rrrr 0001", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"st", "Z+, Rr", "store indirect and post-increment", "(Z) <-- Rr, Z <-- Z + 1", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(st_mz), 0xfe0f, 0x9202, 1, OP_AVR1, "1001 001r rrrr 0010", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"st", "-Z, Rr", "store indirect and pre-decrement", "Z <-- Z - 1, (Z) <-- Rr", "--------",
|
||||
{OP_ID(st_mz), 0xfe0f, 0x9202, 1, OP_AVR1, "1001 001r rrrr 0010", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"st", "-Z, Rr", "store indirect and pre-decrement", "Z <-- Z - 1, (Z) <-- Rr", "--------",
|
||||
{"2", "2", "1", "1"}, ""},
|
||||
{OP_ID(std_z), 0xd208, 0x8200, 1, OP_AVR2nRC, "10q0 qq1r rrrr 0qqq", OTY_XFRX|OTY_RALL,
|
||||
"std", "Z+q, Rr", "store indirect with displacement", "(Z+q) <-- Rr", "--------",
|
||||
{OP_ID(std_z), 0xd208, 0x8200, 1, OP_AVR2nRC, "10q0 qq1r rrrr 0qqq", OTY_XFRX | OTY_RALL,
|
||||
"std", "Z+q, Rr", "store indirect with displacement", "(Z+q) <-- Rr", "--------",
|
||||
{"2", "2", "1", "n/a"}, ""},
|
||||
{OP_ID(lpm_0), 0xffff, 0x95c8, 1, OP_AVR1nRC, "1001 0101 1100 1000", OTY_XFRX,
|
||||
"lpm", "", "load program memory", "R0 <-- (Z)", "--------",
|
||||
{OP_ID(lpm_0), 0xffff, 0x95c8, 1, OP_AVR1nRC, "1001 0101 1100 1000", OTY_XFRX,
|
||||
"lpm", "", "load program memory", "R0 <-- (Z)", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(lpm_z), 0xfe0f, 0x9004, 1, OP_AVR25, "1001 000d dddd 0100", OTY_XFRX|OTY_RALL,
|
||||
"lpm", "Rd, Z", "load program memory", "Rd <-- (Z)", "--------",
|
||||
{OP_ID(lpm_z), 0xfe0f, 0x9004, 1, OP_AVR25, "1001 000d dddd 0100", OTY_XFRX | OTY_RALL,
|
||||
"lpm", "Rd, Z", "load program memory", "Rd <-- (Z)", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(lpm_zp), 0xfe0f, 0x9005, 1, OP_AVR25, "1001 000d dddd 0101", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"lpm", "Rd, Z+", "load program memory and post-increment", "Rd <-- (Z), Z <-- Z + 1", "--------",
|
||||
{OP_ID(lpm_zp), 0xfe0f, 0x9005, 1, OP_AVR25, "1001 000d dddd 0101", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"lpm", "Rd, Z+", "load program memory and post-increment", "Rd <-- (Z), Z <-- Z + 1", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(elpm_0), 0xffff, 0x95d8, 1, OP_AVR_L, "1001 0101 1101 1000", OTY_XFRX,
|
||||
"elpm", "", "extended load program memory", "R0 <-- (RAMPZ:Z)", "--------",
|
||||
{OP_ID(elpm_0), 0xffff, 0x95d8, 1, OP_AVR_L, "1001 0101 1101 1000", OTY_XFRX,
|
||||
"elpm", "", "extended load program memory", "R0 <-- (RAMPZ:Z)", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(elpm_z), 0xfe0f, 0x9006, 1, OP_AVR_L, "1001 000d dddd 0110", OTY_XFRX|OTY_RALL,
|
||||
"elpm", "Rd, Z", "extended load program memory", "Rd <-- (RAMPZ:Z)", "--------",
|
||||
{OP_ID(elpm_z), 0xfe0f, 0x9006, 1, OP_AVR_L, "1001 000d dddd 0110", OTY_XFRX | OTY_RALL,
|
||||
"elpm", "Rd, Z", "extended load program memory", "Rd <-- (RAMPZ:Z)", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(elpm_zp), 0xfe0f, 0x9007, 1, OP_AVR_L, "1001 000d dddd 0111", OTY_XFRX|OTY_RALL|OTY_ZWRN,
|
||||
"elpm", "Rd, Z+", "extended load program memory and post-increment", "Rd <-- (RAMPZ:Z), Z <-- Z + 1", "--------",
|
||||
{OP_ID(elpm_zp), 0xfe0f, 0x9007, 1, OP_AVR_L, "1001 000d dddd 0111", OTY_XFRX | OTY_RALL | OTY_ZWRN,
|
||||
"elpm", "Rd, Z+", "extended load program memory and post-increment", "Rd <-- (RAMPZ:Z), Z <-- Z + 1", "--------",
|
||||
{"3", "3", "3", "n/a"}, ""},
|
||||
{OP_ID(spm), 0xffff, 0x95e8, 1, OP_AVR25, "1001 0101 1110 1000", OTY_XFRX,
|
||||
"spm", "", "store program memory", "(RAMPZ:Z) <-- R1:R0", "--------",
|
||||
{OP_ID(spm), 0xffff, 0x95e8, 1, OP_AVR25, "1001 0101 1110 1000", OTY_XFRX,
|
||||
"spm", "", "store program memory", "(RAMPZ:Z) <-- R1:R0", "--------",
|
||||
{"-", "-", "-", "-"}, ""},
|
||||
{OP_ID(spm_zp), 0xffff, 0x95f8, 1, OP_AVR_XTM, "1001 0101 1111 1000", OTY_XFRX,
|
||||
"spm", "Z+", "store program memory and post-increment by 2", "(RAMPZ:Z) <-- R1:R0, Z <-- Z + 2", "--------",
|
||||
{OP_ID(spm_zp), 0xffff, 0x95f8, 1, OP_AVR_XTM, "1001 0101 1111 1000", OTY_XFRX,
|
||||
"spm", "Z+", "store program memory and post-increment by 2", "(RAMPZ:Z) <-- R1:R0, Z <-- Z + 2", "--------",
|
||||
{"n/a", "-", "-", "n/a"}, ""},
|
||||
{OP_ID(in), 0xf800, 0xb000, 1, OP_AVR1, "1011 0AAd dddd AAAA", OTY_XFRX|OTY_RALL,
|
||||
"in", "Rd, A", "in from I/O location", "Rd <-- I/O(A)", "--------",
|
||||
{OP_ID(in), 0xf800, 0xb000, 1, OP_AVR1, "1011 0AAd dddd AAAA", OTY_XFRX | OTY_RALL,
|
||||
"in", "Rd, A", "in from I/O location", "Rd <-- I/O(A)", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(out), 0xf800, 0xb800, 1, OP_AVR1, "1011 1AAr rrrr AAAA", OTY_XFRX|OTY_RALL,
|
||||
"out", "A, Rr", "out to I/O location", "I/O(A) <-- Rr", "--------",
|
||||
{OP_ID(out), 0xf800, 0xb800, 1, OP_AVR1, "1011 1AAr rrrr AAAA", OTY_XFRX | OTY_RALL,
|
||||
"out", "A, Rr", "out to I/O location", "I/O(A) <-- Rr", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(push), 0xfe0f, 0x920f, 1, OP_AVR2, "1001 001r rrrr 1111", OTY_XFRX|OTY_RALL,
|
||||
"push", "Rr", "push register on stack", "STACK <-- Rr, SP <-- SP - 2", "--------",
|
||||
{OP_ID(push), 0xfe0f, 0x920f, 1, OP_AVR2, "1001 001r rrrr 1111", OTY_XFRX | OTY_RALL,
|
||||
"push", "Rr", "push register on stack", "STACK <-- Rr, SP <-- SP - 2", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(pop), 0xfe0f, 0x900f, 1, OP_AVR2, "1001 000d dddd 1111", OTY_XFRX|OTY_RALL,
|
||||
"pop", "Rd", "pop register from stack", "SP <-- SP + 2, Rd <-- STACK", "--------",
|
||||
{OP_ID(pop), 0xfe0f, 0x900f, 1, OP_AVR2, "1001 000d dddd 1111", OTY_XFRX | OTY_RALL,
|
||||
"pop", "Rd", "pop register from stack", "SP <-- SP + 2, Rd <-- STACK", "--------",
|
||||
{"2", "2", "2", "3"}, ""},
|
||||
{OP_ID(xch), 0xfe0f, 0x9204, 1, OP_AVR_XM, "1001 001d dddd 0100", OTY_XFRX|OTY_RALL,
|
||||
"xch", "Z, Rd", "exchange", "(Z) <-- Rd, Rd <-- (Z)", "--------",
|
||||
{OP_ID(xch), 0xfe0f, 0x9204, 1, OP_AVR_XM, "1001 001d dddd 0100", OTY_XFRX | OTY_RALL,
|
||||
"xch", "Z, Rd", "exchange", "(Z) <-- Rd, Rd <-- (Z)", "--------",
|
||||
{"n/a", "1", "n/a", "n/a"}, ""},
|
||||
{OP_ID(las), 0xfe0f, 0x9205, 1, OP_AVR_XM, "1001 001d dddd 0101", OTY_ALBX|OTY_RALL,
|
||||
"las", "Z, Rd", "load and set", "(Z) <-- Rd | (Z), Rd <-- (Z)", "--------",
|
||||
{OP_ID(las), 0xfe0f, 0x9205, 1, OP_AVR_XM, "1001 001d dddd 0101", OTY_ALBX | OTY_RALL,
|
||||
"las", "Z, Rd", "load and set", "(Z) <-- Rd | (Z), Rd <-- (Z)", "--------",
|
||||
{"n/a", "1", "n/a", "n/a"}, ""},
|
||||
{OP_ID(lac), 0xfe0f, 0x9206, 1, OP_AVR_XM, "1001 001d dddd 0110", OTY_ALBX|OTY_RALL,
|
||||
"lac", "Z, Rd", "load and clear", "(Z) <-- (0xff - Rd) & (Z), Rd <-- (Z)", "--------",
|
||||
{OP_ID(lac), 0xfe0f, 0x9206, 1, OP_AVR_XM, "1001 001d dddd 0110", OTY_ALBX | OTY_RALL,
|
||||
"lac", "Z, Rd", "load and clear", "(Z) <-- (0xff - Rd) & (Z), Rd <-- (Z)", "--------",
|
||||
{"n/a", "1", "n/a", "n/a"}, ""},
|
||||
{OP_ID(lat), 0xfe0f, 0x9207, 1, OP_AVR_XM, "1001 001d dddd 0111", OTY_ALBX|OTY_RALL,
|
||||
"lat", "Z, Rd", "load and toggle", "(Z) <-- Rd ^ (Z), Rd <-- (Z)", "--------",
|
||||
{OP_ID(lat), 0xfe0f, 0x9207, 1, OP_AVR_XM, "1001 001d dddd 0111", OTY_ALBX | OTY_RALL,
|
||||
"lat", "Z, Rd", "load and toggle", "(Z) <-- Rd ^ (Z), Rd <-- (Z)", "--------",
|
||||
{"n/a", "1", "n/a", "n/a"}, ""},
|
||||
|
||||
// Bit and Bit-test Instructions
|
||||
{OP_ID(lsr), 0xfe0f, 0x9406, 1, OP_AVR1, "1001 010d dddd 0110", OTY_ALBI|OTY_RALL,
|
||||
"lsr", "Rd", "logical shift right", "0 --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
|
||||
{OP_ID(lsr), 0xfe0f, 0x9406, 1, OP_AVR1, "1001 010d dddd 0110", OTY_ALBI | OTY_RALL,
|
||||
"lsr", "Rd", "logical shift right", "0 --> Rd(7) --> Rd(6) ... Rd(1) --> Rd(0) --> C", "----VNZC",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(swap), 0xfe0f, 0x9402, 1, OP_AVR1, "1001 010d dddd 0010", OTY_ALBI|OTY_RALL,
|
||||
"swap", "Rd", "swap nibbles", "Rd(3..0) <--> Rd(7..4)", "--------",
|
||||
{OP_ID(swap), 0xfe0f, 0x9402, 1, OP_AVR1, "1001 010d dddd 0010", OTY_ALBI | OTY_RALL,
|
||||
"swap", "Rd", "swap nibbles", "Rd(3..0) <--> Rd(7..4)", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(sbi), 0xff00, 0x9a00, 1, OP_AVR1, "1001 1010 AAAA Abbb", OTY_ALBX,
|
||||
"sbi", "A, b", "set bit in I/O register", "I/O(A,b) <-- 1", "--------",
|
||||
{OP_ID(sbi), 0xff00, 0x9a00, 1, OP_AVR1, "1001 1010 AAAA Abbb", OTY_ALBX,
|
||||
"sbi", "A, b", "set bit in I/O register", "I/O(A,b) <-- 1", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(cbi), 0xff00, 0x9800, 1, OP_AVR1, "1001 1000 AAAA Abbb", OTY_ALBX,
|
||||
"cbi", "A, b", "clear bit in I/O register", "I/O(A,b) <-- 0", "--------",
|
||||
{OP_ID(cbi), 0xff00, 0x9800, 1, OP_AVR1, "1001 1000 AAAA Abbb", OTY_ALBX,
|
||||
"cbi", "A, b", "clear bit in I/O register", "I/O(A,b) <-- 0", "--------",
|
||||
{"2", "1", "1", "1"}, ""},
|
||||
{OP_ID(bst), 0xfe08, 0xfa00, 1, OP_AVR1, "1111 101r rrrr 0bbb", OTY_ALBI|OTY_RALL,
|
||||
"bst", "Rr, b", "bit store from register to T", "T <-- Rr(b)", "-T------",
|
||||
{OP_ID(bst), 0xfe08, 0xfa00, 1, OP_AVR1, "1111 101r rrrr 0bbb", OTY_ALBI | OTY_RALL,
|
||||
"bst", "Rr, b", "bit store from register to T", "T <-- Rr(b)", "-T------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(bld), 0xfe08, 0xf800, 1, OP_AVR1, "1111 100d dddd 0bbb", OTY_ALBI|OTY_RALL,
|
||||
"bld", "Rd, b", "bit load from T to register", "Rd(b) <-- T", "--------",
|
||||
{OP_ID(bld), 0xfe08, 0xf800, 1, OP_AVR1, "1111 100d dddd 0bbb", OTY_ALBI | OTY_RALL,
|
||||
"bld", "Rd, b", "bit load from T to register", "Rd(b) <-- T", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(sec), 0xffff, 0x9408, 1, OP_AVR1, "1001 0100 0000 1000", OTY_ALBI,
|
||||
"sec", "", "set carry", "C <-- 1", "-------C",
|
||||
{OP_ID(sec), 0xffff, 0x9408, 1, OP_AVR1, "1001 0100 0000 1000", OTY_ALBI,
|
||||
"sec", "", "set carry", "C <-- 1", "-------C",
|
||||
{"1", "1", "1", "1"}, "alias for bset 0"},
|
||||
{OP_ID(clc), 0xffff, 0x9488, 1, OP_AVR1, "1001 0100 1000 1000", OTY_ALBI,
|
||||
"clc", "", "clear carry", "C <-- 0", "-------C",
|
||||
{OP_ID(clc), 0xffff, 0x9488, 1, OP_AVR1, "1001 0100 1000 1000", OTY_ALBI,
|
||||
"clc", "", "clear carry", "C <-- 0", "-------C",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 0"},
|
||||
{OP_ID(sen), 0xffff, 0x9428, 1, OP_AVR1, "1001 0100 0010 1000", OTY_ALBI,
|
||||
"sen", "", "set negative flag", "N <-- 1", "-----N--",
|
||||
{OP_ID(sen), 0xffff, 0x9428, 1, OP_AVR1, "1001 0100 0010 1000", OTY_ALBI,
|
||||
"sen", "", "set negative flag", "N <-- 1", "-----N--",
|
||||
{"1", "1", "1", "1"}, "alias for bset 2"},
|
||||
{OP_ID(cln), 0xffff, 0x94a8, 1, OP_AVR1, "1001 0100 1010 1000", OTY_ALBI,
|
||||
"cln", "", "clear negative flag", "N <-- 0", "-----N--",
|
||||
{OP_ID(cln), 0xffff, 0x94a8, 1, OP_AVR1, "1001 0100 1010 1000", OTY_ALBI,
|
||||
"cln", "", "clear negative flag", "N <-- 0", "-----N--",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 2"},
|
||||
{OP_ID(sez), 0xffff, 0x9418, 1, OP_AVR1, "1001 0100 0001 1000", OTY_ALBI,
|
||||
"sez", "", "set zero flag", "Z <-- 1", "------Z-",
|
||||
{OP_ID(sez), 0xffff, 0x9418, 1, OP_AVR1, "1001 0100 0001 1000", OTY_ALBI,
|
||||
"sez", "", "set zero flag", "Z <-- 1", "------Z-",
|
||||
{"1", "1", "1", "1"}, "alias for bset 1"},
|
||||
{OP_ID(clz), 0xffff, 0x9498, 1, OP_AVR1, "1001 0100 1001 1000", OTY_ALBI,
|
||||
"clz", "", "clear zero flag", "Z <-- 0", "------Z-",
|
||||
{OP_ID(clz), 0xffff, 0x9498, 1, OP_AVR1, "1001 0100 1001 1000", OTY_ALBI,
|
||||
"clz", "", "clear zero flag", "Z <-- 0", "------Z-",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 1"},
|
||||
{OP_ID(sei), 0xffff, 0x9478, 1, OP_AVR1, "1001 0100 0111 1000", OTY_ALBX,
|
||||
"sei", "", "global interrupt enable", "I <-- 1", "I-------",
|
||||
{OP_ID(sei), 0xffff, 0x9478, 1, OP_AVR1, "1001 0100 0111 1000", OTY_ALBX,
|
||||
"sei", "", "global interrupt enable", "I <-- 1", "I-------",
|
||||
{"1", "1", "1", "1"}, "alias for bset 7"},
|
||||
{OP_ID(cli), 0xffff, 0x94f8, 1, OP_AVR1, "1001 0100 1111 1000", OTY_ALBI,
|
||||
"cli", "", "global interrupt disable", "I <-- 0", "I-------",
|
||||
{OP_ID(cli), 0xffff, 0x94f8, 1, OP_AVR1, "1001 0100 1111 1000", OTY_ALBI,
|
||||
"cli", "", "global interrupt disable", "I <-- 0", "I-------",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 7"},
|
||||
{OP_ID(ses), 0xffff, 0x9448, 1, OP_AVR1, "1001 0100 0100 1000", OTY_ALBI,
|
||||
"ses", "", "set signed test flag", "S <-- 1", "---S----",
|
||||
{OP_ID(ses), 0xffff, 0x9448, 1, OP_AVR1, "1001 0100 0100 1000", OTY_ALBI,
|
||||
"ses", "", "set signed test flag", "S <-- 1", "---S----",
|
||||
{"1", "1", "1", "1"}, "alias for bset 4"},
|
||||
{OP_ID(cls), 0xffff, 0x94c8, 1, OP_AVR1, "1001 0100 1100 1000", OTY_ALBI,
|
||||
"cls", "", "clear signed test flag", "S <-- 0", "---S----",
|
||||
{OP_ID(cls), 0xffff, 0x94c8, 1, OP_AVR1, "1001 0100 1100 1000", OTY_ALBI,
|
||||
"cls", "", "clear signed test flag", "S <-- 0", "---S----",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 4"},
|
||||
{OP_ID(sev), 0xffff, 0x9438, 1, OP_AVR1, "1001 0100 0011 1000", OTY_ALBI,
|
||||
"sev", "", "set two's complement overflow", "V <-- 1", "----V---",
|
||||
{OP_ID(sev), 0xffff, 0x9438, 1, OP_AVR1, "1001 0100 0011 1000", OTY_ALBI,
|
||||
"sev", "", "set two's complement overflow", "V <-- 1", "----V---",
|
||||
{"1", "1", "1", "1"}, "alias for bset 3"},
|
||||
{OP_ID(clv), 0xffff, 0x94b8, 1, OP_AVR1, "1001 0100 1011 1000", OTY_ALBI,
|
||||
"clv", "", "clear two's complement overflow", "V <-- 0", "----V---",
|
||||
{OP_ID(clv), 0xffff, 0x94b8, 1, OP_AVR1, "1001 0100 1011 1000", OTY_ALBI,
|
||||
"clv", "", "clear two's complement overflow", "V <-- 0", "----V---",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 3"},
|
||||
{OP_ID(set), 0xffff, 0x9468, 1, OP_AVR1, "1001 0100 0110 1000", OTY_ALBI,
|
||||
"set", "", "set T in sreg", "T <-- 1", "-T------",
|
||||
{OP_ID(set), 0xffff, 0x9468, 1, OP_AVR1, "1001 0100 0110 1000", OTY_ALBI,
|
||||
"set", "", "set T in sreg", "T <-- 1", "-T------",
|
||||
{"1", "1", "1", "1"}, "alias for bset 6"},
|
||||
{OP_ID(clt), 0xffff, 0x94e8, 1, OP_AVR1, "1001 0100 1110 1000", OTY_ALBI,
|
||||
"clt", "", "clear T in sreg", "T <-- 0", "-T------",
|
||||
{OP_ID(clt), 0xffff, 0x94e8, 1, OP_AVR1, "1001 0100 1110 1000", OTY_ALBI,
|
||||
"clt", "", "clear T in sreg", "T <-- 0", "-T------",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 6"},
|
||||
{OP_ID(seh), 0xffff, 0x9458, 1, OP_AVR1, "1001 0100 0101 1000", OTY_ALBI,
|
||||
"seh", "", "set half-carry flag in sreg", "H <-- 1", "--H-----",
|
||||
{OP_ID(seh), 0xffff, 0x9458, 1, OP_AVR1, "1001 0100 0101 1000", OTY_ALBI,
|
||||
"seh", "", "set half-carry flag in sreg", "H <-- 1", "--H-----",
|
||||
{"1", "1", "1", "1"}, "alias for bset 5"},
|
||||
{OP_ID(clh), 0xffff, 0x94d8, 1, OP_AVR1, "1001 0100 1101 1000", OTY_ALBI,
|
||||
"clh", "", "clear half-carry flag in sreg", "H <-- 0", "--H-----",
|
||||
{OP_ID(clh), 0xffff, 0x94d8, 1, OP_AVR1, "1001 0100 1101 1000", OTY_ALBI,
|
||||
"clh", "", "clear half-carry flag in sreg", "H <-- 0", "--H-----",
|
||||
{"1", "1", "1", "1"}, "alias for bclr 5"},
|
||||
{OP_ID(bset), 0xff8f, 0x9408, 1, OP_AVR1, "1001 0100 0sss 1000", OTY_ALBX,
|
||||
"bset", "s", "flag set", "SREG(s) <-- 1", "SREG-bit",
|
||||
{OP_ID(bset), 0xff8f, 0x9408, 1, OP_AVR1, "1001 0100 0sss 1000", OTY_ALBX,
|
||||
"bset", "s", "flag set", "SREG(s) <-- 1", "SREG-bit",
|
||||
{"1", "1", "1", "1"}, "s = 0-7 = C,Z,N,V,S,H,T,I"},
|
||||
{OP_ID(bclr), 0xff8f, 0x9488, 1, OP_AVR1, "1001 0100 1sss 1000", OTY_ALBI,
|
||||
"bclr", "s", "flag clear", "SREG(s) <-- 0", "SREG-bit",
|
||||
{OP_ID(bclr), 0xff8f, 0x9488, 1, OP_AVR1, "1001 0100 1sss 1000", OTY_ALBI,
|
||||
"bclr", "s", "flag clear", "SREG(s) <-- 0", "SREG-bit",
|
||||
{"1", "1", "1", "1"}, "s = 0-7 = C,Z,N,V,S,H,T,I"},
|
||||
|
||||
// MCU Control Instructions
|
||||
{OP_ID(break), 0xffff, 0x9598, 1, OP_AVR1, "1001 0101 1001 1000", OTY_MCUX,
|
||||
"break", "", "break", "on-chip debug system breakpoint", "--------",
|
||||
{OP_ID(break), 0xffff, 0x9598, 1, OP_AVR1, "1001 0101 1001 1000", OTY_MCUX,
|
||||
"break", "", "break", "on-chip debug system breakpoint", "--------",
|
||||
{"-", "-", "-", "-"}, "not available on all parts"},
|
||||
{OP_ID(nop), 0xffff, 0x0000, 1, OP_AVR1, "0000 0000 0000 0000", OTY_MCUI,
|
||||
"nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(nop), 0xffff, 0x0000, 1, OP_AVR1, "0000 0000 0000 0000", OTY_MCUI,
|
||||
"nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(sleep), 0xffff, 0x9588, 1, OP_AVR1, "1001 0101 1000 1000", OTY_MCUX,
|
||||
"sleep", "", "sleep", "sleep mode defined by the MCU control register", "--------",
|
||||
{OP_ID(sleep), 0xffff, 0x9588, 1, OP_AVR1, "1001 0101 1000 1000", OTY_MCUX,
|
||||
"sleep", "", "sleep", "sleep mode defined by the MCU control register", "--------",
|
||||
{"-", "-", "-", "-"}, ""},
|
||||
{OP_ID(wdr), 0xffff, 0x95a8, 1, OP_AVR1, "1001 0101 1010 1000", OTY_MCUI,
|
||||
"wdr", "", "watchdog reset", "reset the watchdog timer", "--------",
|
||||
{OP_ID(wdr), 0xffff, 0x95a8, 1, OP_AVR1, "1001 0101 1010 1000", OTY_MCUI,
|
||||
"wdr", "", "watchdog reset", "reset the watchdog timer", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
|
||||
/*
|
||||
* Special 16-bit lds/sts opcodes for reduced-core ATtinys only; they conflict with
|
||||
* regular ldd Rd, Y+q; ldd Rd, Z+q; std Y+q, Rr; std Z+q, Rr opcodes
|
||||
*/
|
||||
{OP_ID(lds_rc), 0xf800, 0xa000, 1, OP_AVR_RC, "1010 0aaa dddd aaaa", OTY_XFRX|OTY_RUPP,
|
||||
"lds", "Rd, a", "load direct from data space", "Rd <-- (a)", "--------",
|
||||
{OP_ID(lds_rc), 0xf800, 0xa000, 1, OP_AVR_RC, "1010 0aaa dddd aaaa", OTY_XFRX | OTY_RUPP,
|
||||
"lds", "Rd, a", "load direct from data space", "Rd <-- (a)", "--------",
|
||||
{"n/a", "n/a", "n/a", "2"}, "AVRrc only (TPI parts); a = 0x40..0xbf"},
|
||||
{OP_ID(sts_rc), 0xf800, 0xa800, 1, OP_AVR_RC, "1010 1aaa rrrr aaaa", OTY_XFRX|OTY_RUPP,
|
||||
"sts", "a, Rr", "store direct to data space", "(a) <-- Rr", "--------",
|
||||
{OP_ID(sts_rc), 0xf800, 0xa800, 1, OP_AVR_RC, "1010 1aaa rrrr aaaa", OTY_XFRX | OTY_RUPP,
|
||||
"sts", "a, Rr", "store direct to data space", "(a) <-- Rr", "--------",
|
||||
{"n/a", "n/a", "n/a", "1"}, "AVRrc only (TPI parts); a = 0x40..0xbf"},
|
||||
|
||||
// Undocumented opcodes: they are said(!) to do the following
|
||||
{OP_ID(u_nop_1), 0xff00, 0x0000, 1, OP_AVR_ILL, "0000 0000 xxxx xxxx", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_1), 0xff00, 0x0000, 1, OP_AVR_ILL, "0000 0000 xxxx xxxx", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, "xxxx xxxx != 0000 0000"},
|
||||
{OP_ID(u_nop_2), 0xfe0f, 0x9003, 1, OP_AVR_ILL, "1001 000x xxxx 0011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_2), 0xfe0f, 0x9003, 1, OP_AVR_ILL, "1001 000x xxxx 0011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_3), 0xfe0f, 0x9008, 1, OP_AVR_ILL, "1001 000x xxxx 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_3), 0xfe0f, 0x9008, 1, OP_AVR_ILL, "1001 000x xxxx 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_4), 0xfe0f, 0x900b, 1, OP_AVR_ILL, "1001 000x xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_4), 0xfe0f, 0x900b, 1, OP_AVR_ILL, "1001 000x xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_5), 0xfe0f, 0x9203, 1, OP_AVR_ILL, "1001 001x xxxx 0011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_5), 0xfe0f, 0x9203, 1, OP_AVR_ILL, "1001 001x xxxx 0011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_6), 0xfe0f, 0x9208, 1, OP_AVR_ILL, "1001 001x xxxx 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_6), 0xfe0f, 0x9208, 1, OP_AVR_ILL, "1001 001x xxxx 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_7), 0xfe0f, 0x920b, 1, OP_AVR_ILL, "1001 001x xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_7), 0xfe0f, 0x920b, 1, OP_AVR_ILL, "1001 001x xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_icall), 0xff1f, 0x9509, 1, OP_AVR_ILL, "1001 0101 xxx0 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"u/icall", "", "indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{OP_ID(u_icall), 0xff1f, 0x9509, 1, OP_AVR_ILL, "1001 0101 xxx0 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"u/icall", "", "indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{"3+", "2+", "2+", "3"}, "xxx != 000"},
|
||||
{OP_ID(u_eicall), 0xff1f, 0x9519, 1, OP_AVR_ILL, "1001 0101 xxx1 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"u/eicall", "", "extended indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{OP_ID(u_eicall), 0xff1f, 0x9519, 1, OP_AVR_ILL, "1001 0101 xxx1 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"u/eicall", "", "extended indirect call to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{"4", "3", "3", "n/a"}, "xxx != 000"},
|
||||
{OP_ID(u_ret), 0xff9f, 0x9508, 1, OP_AVR_ILL, "1001 0101 0xx0 1000", OTY_JMPX,
|
||||
"u/ret", "", "subroutine return", "SP --> SP + 2, PC <-- STACK", "--------",
|
||||
{OP_ID(u_ret), 0xff9f, 0x9508, 1, OP_AVR_ILL, "1001 0101 0xx0 1000", OTY_JMPX,
|
||||
"u/ret", "", "subroutine return", "SP --> SP + 2, PC <-- STACK", "--------",
|
||||
{"4+", "4+", "4+", "6"}, "xx != 00"},
|
||||
{OP_ID(u_reti), 0xff9f, 0x9518, 1, OP_AVR_ILL, "1001 0101 0xx1 1000", OTY_JMPX,
|
||||
"u/reti", "", "interrupt return", "SP -> SP + 2, PC <-- STACK", "I-------",
|
||||
{OP_ID(u_reti), 0xff9f, 0x9518, 1, OP_AVR_ILL, "1001 0101 0xx1 1000", OTY_JMPX,
|
||||
"u/reti", "", "interrupt return", "SP -> SP + 2, PC <-- STACK", "I-------",
|
||||
{"4+", "4+", "4+", "6"}, "xx != 00"},
|
||||
{OP_ID(u_nop_8), 0xffff, 0x95b8, 1, OP_AVR_ILL, "1001 0101 1011 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_8), 0xffff, 0x95b8, 1, OP_AVR_ILL, "1001 0101 1011 1000", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_9), 0xfe0f, 0x9404, 1, OP_AVR_ILL, "1001 010x xxxx 0100", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_9), 0xfe0f, 0x9404, 1, OP_AVR_ILL, "1001 010x xxxx 0100", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_nop_a), 0xff0f, 0x950b, 1, OP_AVR_ILL, "1001 0101 xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{OP_ID(u_nop_a), 0xff0f, 0x950b, 1, OP_AVR_ILL, "1001 0101 xxxx 1011", OTY_MCUI,
|
||||
"u/nop", "", "no operation", "-", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_ijmp), 0xff1f, 0x9409, 1, OP_AVR_ILL, "1001 0100 xxx0 1001", OTY_JMPI|OTY_ZWORD,
|
||||
"u/ijmp", "", "indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{OP_ID(u_ijmp), 0xff1f, 0x9409, 1, OP_AVR_ILL, "1001 0100 xxx0 1001", OTY_JMPI | OTY_ZWORD,
|
||||
"u/ijmp", "", "indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- 0", "--------",
|
||||
{"2", "2", "2", "2"}, "xxx != 000"},
|
||||
{OP_ID(u_eijmp), 0xff1f, 0x9419, 1, OP_AVR_ILL, "1001 0100 xxx1 1001", OTY_JMPX|OTY_ZWORD,
|
||||
"u/eijmp", "", "extended indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{OP_ID(u_eijmp), 0xff1f, 0x9419, 1, OP_AVR_ILL, "1001 0100 xxx1 1001", OTY_JMPX | OTY_ZWORD,
|
||||
"u/eijmp", "", "extended indirect jump to (Z)", "PC(15:0) <-- Z, PC(21:16) <-- EIND", "--------",
|
||||
{"2", "2", "2", "n/a"}, "xxx != 000"},
|
||||
{OP_ID(u_bld), 0xfe08, 0xf808, 1, OP_AVR_ILL, "1111 100d dddd 1bbb", OTY_ALBI|OTY_RALL,
|
||||
"u/bld", "Rd, b", "bit load from T to register", "Rd(b) <-- T", "--------",
|
||||
{OP_ID(u_bld), 0xfe08, 0xf808, 1, OP_AVR_ILL, "1111 100d dddd 1bbb", OTY_ALBI | OTY_RALL,
|
||||
"u/bld", "Rd, b", "bit load from T to register", "Rd(b) <-- T", "--------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_bst), 0xfe08, 0xfa08, 1, OP_AVR_ILL, "1111 101r rrrr 1bbb", OTY_ALBI|OTY_RALL,
|
||||
"u/bst", "Rr, b", "bit store from register to T", "T <-- Rr(b)", "-T------",
|
||||
{OP_ID(u_bst), 0xfe08, 0xfa08, 1, OP_AVR_ILL, "1111 101r rrrr 1bbb", OTY_ALBI | OTY_RALL,
|
||||
"u/bst", "Rr, b", "bit store from register to T", "T <-- Rr(b)", "-T------",
|
||||
{"1", "1", "1", "1"}, ""},
|
||||
{OP_ID(u_sbrc), 0xfe08, 0xfc08, 1, OP_AVR_ILL, "1111 110r rrrr 1bbb", OTY_SKPI|OTY_RALL,
|
||||
"u/sbrc", "Rr, b", "skip if bit in register cleared", "if(Rr(b)=0) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(u_sbrc), 0xfe08, 0xfc08, 1, OP_AVR_ILL, "1111 110r rrrr 1bbb", OTY_SKPI | OTY_RALL,
|
||||
"u/sbrc", "Rr, b", "skip if bit in register cleared", "if(Rr(b)=0) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "1-3", "1-3", "1/2"}, ""},
|
||||
{OP_ID(u_sbrs), 0xfe08, 0xfe08, 1, OP_AVR_ILL, "1111 111r rrrr 1bbb", OTY_SKPI|OTY_RALL,
|
||||
"u/sbrs", "Rr, b", "skip if bit in register set", "if(Rr(b)=1) PC <-- PC + 2/3", "--------",
|
||||
{OP_ID(u_sbrs), 0xfe08, 0xfe08, 1, OP_AVR_ILL, "1111 111r rrrr 1bbb", OTY_SKPI | OTY_RALL,
|
||||
"u/sbrs", "Rr, b", "skip if bit in register set", "if(Rr(b)=1) PC <-- PC + 2/3", "--------",
|
||||
{"1-3", "1-3", "1-3", "1/2"}, ""},
|
||||
};
|
||||
|
||||
@@ -595,7 +596,7 @@ int op16_is_mnemo(int op, AVR_mnemo mnemo) {
|
||||
return mnemo < 0 || mnemo >= MNEMO_N? 0:
|
||||
(op & avr_opcodes[mnemo].mask) != avr_opcodes[mnemo].value? 0:
|
||||
!(avr_opcodes[mnemo].type & OTY_CONSTRAINT)? 1:
|
||||
(op>>0 & 15) == (op>>4 & 15) && (op>>9 & 1) == (op>>8 & 1); // Constraint Rd == Rr
|
||||
(op >> 0 & 15) == (op >> 4 & 15) && (op >> 9 & 1) == (op >> 8 & 1); // Constraint Rd == Rr
|
||||
}
|
||||
|
||||
// Return whether or not the given 16-bit opcode has a 16-bit address argument
|
||||
@@ -623,6 +624,7 @@ int ldi_K(int op) {
|
||||
// Returns bitmask of first character chr in bits
|
||||
static int bitmask_first_chr(const char *bits, int chr) {
|
||||
int ret = 0x8000;
|
||||
|
||||
for(const char *c = bits; *c && *c != chr && ret; c++)
|
||||
if(*c != ' ')
|
||||
ret >>= 1;
|
||||
@@ -637,6 +639,7 @@ AVR_mnemo opcode_mnemo(int op, int avrlevel) {
|
||||
if(avrlevel == PART_AVR_RC && (avr_opcodes[i].type & OTY_REG_MASK) == OTY_RALL) {
|
||||
// Reduced-core ATtiny does not have registers r0, ..., r15
|
||||
int bmask; // Assert highest bit in 5-bit r/d is set
|
||||
|
||||
if((bmask = bitmask_first_chr(avr_opcodes[i].bits, 'r')) && !(op & bmask))
|
||||
return MNEMO_NONE;
|
||||
if((bmask = bitmask_first_chr(avr_opcodes[i].bits, 'd')) && !(op & bmask))
|
||||
@@ -650,35 +653,37 @@ AVR_mnemo opcode_mnemo(int op, int avrlevel) {
|
||||
// Is 16-bit opcode valid for AVR part with avrlevel architecture?
|
||||
int op16_is_valid(int op16, int avrlevel) {
|
||||
int mnemo = opcode_mnemo(op16, avrlevel);
|
||||
return mnemo >= 0 && mnemo <= MNEMO_N;
|
||||
|
||||
return mnemo >= 0 && mnemo <= MNEMO_N;
|
||||
}
|
||||
|
||||
// Is 16-bit opcode valid and benign for AVR part with avrlevel architecture?
|
||||
int op16_is_benign(int op16, int avrlevel) { // Benign means no I/O or SRAM is being read/written
|
||||
int op16_is_benign(int op16, int avrlevel) { // Benign means no I/O or SRAM is being read/written
|
||||
int mnemo = opcode_mnemo(op16, avrlevel);
|
||||
return mnemo >= 0 && mnemo <= MNEMO_N && !(avr_opcodes[mnemo].type & OTY_EXTERNAL);
|
||||
|
||||
return mnemo >= 0 && mnemo <= MNEMO_N && !(avr_opcodes[mnemo].type & OTY_EXTERNAL);
|
||||
}
|
||||
|
||||
// Opcodes in avr_opcodes[] that a part ought to be able to run
|
||||
int avr_get_archlevel(const AVRPART *p) {
|
||||
int ret =
|
||||
p->prog_modes & PM_UPDI? PART_AVR_XT:
|
||||
p->prog_modes & PM_PDI? PART_AVR_XM:
|
||||
p->prog_modes & PM_TPI? PART_AVR_RC: 0;
|
||||
p->prog_modes & PM_UPDI? PART_AVR_XT: p->prog_modes & PM_PDI? PART_AVR_XM: p->prog_modes & PM_TPI? PART_AVR_RC: 0;
|
||||
|
||||
if(!ret) { // Non-TPI classic part
|
||||
switch(p->archnum) {
|
||||
switch (p->archnum) {
|
||||
case 1:
|
||||
ret = PART_AVR1;
|
||||
break;
|
||||
default: // If AVRDUE doesn't know, it's probably rare & old
|
||||
default: // If AVRDUE doesn't know, it's probably rare & old
|
||||
case 2:
|
||||
ret = PART_AVR2;
|
||||
break;
|
||||
case 25:
|
||||
ret = PART_AVR25;
|
||||
break;
|
||||
case 3: case 31: case 35: // Sic
|
||||
case 3:
|
||||
case 31:
|
||||
case 35: // Sic
|
||||
ret = PART_AVR3;
|
||||
break;
|
||||
break;
|
||||
@@ -691,12 +696,13 @@ int avr_get_archlevel(const AVRPART *p) {
|
||||
case 51:
|
||||
ret = PART_AVR51;
|
||||
break;
|
||||
case 6:
|
||||
case 6:
|
||||
ret = PART_AVR6;
|
||||
}
|
||||
}
|
||||
|
||||
AVRMEM *mem = avr_locate_flash(p);
|
||||
|
||||
if(mem) { // Add opcodes needed for large parts in any case
|
||||
if(mem->size > 8192)
|
||||
ret |= OP_AVR_M; // JMP, CALL
|
||||
@@ -711,15 +717,13 @@ int avr_get_archlevel(const AVRPART *p) {
|
||||
|
||||
// Index in the avr_opcodes[].clock[] array for timings of an opcode
|
||||
AVR_cycle_index avr_get_cycle_index(const AVRPART *p) {
|
||||
return
|
||||
p->prog_modes & PM_UPDI? OP_AVRxt:
|
||||
p->prog_modes & PM_PDI? OP_AVRxm:
|
||||
p->prog_modes & PM_TPI? OP_AVRrc: OP_AVRe;
|
||||
return p->prog_modes & PM_UPDI? OP_AVRxt: p->prog_modes & PM_PDI? OP_AVRxm: p->prog_modes & PM_TPI? OP_AVRrc: OP_AVRe;
|
||||
}
|
||||
|
||||
// Return the mnemonic string of an opcode
|
||||
const char *mnemo_str(int op) {
|
||||
AVR_mnemo mnemo = opcode_mnemo(op, PART_ALL | OP_AVR_ILL);
|
||||
|
||||
if(mnemo < 0 || mnemo >= MNEMO_N)
|
||||
return "illegal";
|
||||
return avr_opcodes[mnemo].opcode;
|
||||
@@ -740,7 +744,7 @@ int z_width(int op16, AVR_mnemo *mnemop) {
|
||||
MNEMO_xch, MNEMO_las, MNEMO_lac, MNEMO_lat,
|
||||
};
|
||||
|
||||
for(AVR_mnemo m=0; m < (AVR_mnemo) (sizeof mlist/sizeof*mlist); m++)
|
||||
for(AVR_mnemo m = 0; m < (AVR_mnemo) (sizeof mlist/sizeof *mlist); m++)
|
||||
if(op16_is_mnemo(op16, mlist[m])) {
|
||||
if(mnemop)
|
||||
*mnemop = mlist[m];
|
||||
@@ -755,20 +759,20 @@ int op16_target(int here, int op16) {
|
||||
AVR_mnemo mnemo = opcode_mnemo(op16, PART_ALL | OP_AVR_ILL);
|
||||
|
||||
if(mnemo >= 0 && mnemo < MNEMO_N) {
|
||||
switch(avr_opcodes[mnemo].type & OTY_TYPE_MASK) {
|
||||
case OTY_RJMX: // Relative call rcall, range [.-4096, .+4094] bytes
|
||||
case OTY_RJMI: // Relative jump rjmp, range [.-4096, .+4094] bytes
|
||||
return here + 2 + ((int16_t) (op16<<4) >> 3);
|
||||
switch (avr_opcodes[mnemo].type & OTY_TYPE_MASK) {
|
||||
case OTY_RJMX: // Relative call rcall, range [.-4096, .+4094] bytes
|
||||
case OTY_RJMI: // Relative jump rjmp, range [.-4096, .+4094] bytes
|
||||
return here + 2 + ((int16_t) (op16 << 4) >> 3);
|
||||
|
||||
case OTY_JMPI: // Jump to potentially anywhere in flash (jmp, ijmp, eijmp)
|
||||
case OTY_JMPX: // Jump to potentially anywhere in flash (calls and ret/i)
|
||||
case OTY_JMPI: // Jump to potentially anywhere in flash (jmp, ijmp, eijmp)
|
||||
case OTY_JMPX: // Jump to potentially anywhere in flash (calls and ret/i)
|
||||
return INT_MIN;
|
||||
|
||||
case OTY_BRAI: // Conditional branch, range [.-128, .+126] bytes
|
||||
return here + 2 + (int8_t) ((op16 & 0x3f8)>>2);
|
||||
case OTY_BRAI: // Conditional branch, range [.-128, .+126] bytes
|
||||
return here + 2 + (int8_t) ((op16 & 0x3f8) >> 2);
|
||||
|
||||
case OTY_SKPI: // Conditional skip, range [.+0, .+4] (cpse, sbrc, sbrs)
|
||||
case OTY_SKPX: // Conditional skip, range [.+0, .+4] (sbic, sbis)
|
||||
case OTY_SKPI: // Conditional skip, range [.+0, .+4] (cpse, sbrc, sbrs)
|
||||
case OTY_SKPX: // Conditional skip, range [.+0, .+4] (sbic, sbis)
|
||||
return here + 2 + 4;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user