mirror of https://github.com/jefftranter/udis.git
Implement more of 8051.
This commit is contained in:
Jeff Tranter
parent
4b411536ab
commit
fa8d33568e
149
8051.py
149
8051.py
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@ -18,17 +18,21 @@ leadInBytes = []
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addressModeTable = {
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"" : "",
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"@a+dptr" : "@a+dptr",
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"@dptr,a" : "@dptr,a",
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"@r0" : "@r0",
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"@r0,a" : "@r0,a",
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"@r0,direct" : "@r0,${0:02X}",
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"@r0,immed" : "@r0,#${0:02X}",
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"@r0,immed,offset" : "@r0,#${0:02x},${1:02X}",
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"@r1" : "@r1",
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"@r1,a" : "@r1,a",
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"@r1,direct" : "@r1,${0:02X}",
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"@r1,immed" : "@r1,#${0:02X}",
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"@r1,immed,offset" : "@r1,#${0:02x},${1:02X}",
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"a" : "a",
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"a,@a+dptr" : "a,@a+dptr",
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"a,@a+pc" : "a,@a+pc",
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"a,@dptr" : "a,@dptr",
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"a,@r0" : "a,@r0",
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"a,@r1" : "a,@r1",
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"a,direct" : "a,${0:02X}",
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@ -57,6 +61,7 @@ addressModeTable = {
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"direct,a" : "${0:02X},a",
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"direct,direct" : "${0:02X},${1:02X}",
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"direct,immed": "${0:02X},#{1:02X}",
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"direct,offset" : "${0:02X},${1:02X}",
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"direct,r0" : "${0:02X},r0",
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"direct,r1" : "${0:02X},r1",
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"direct,r2" : "${0:02X},r2",
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@ -69,37 +74,53 @@ addressModeTable = {
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"dptr,immed" : "${0:02X},#${1:02X}",
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"offset" : "${0:04X}",
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"r0" : "r0",
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"r0,a" : "r0,a",
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"r0,direct" : "r0,${0:02X}",
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"r0,immed" : "r0,#${0:02X}",
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"r0,immed,offset" : "r0,#${0:02x},${1:02X}",
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"r0,offset" : "r0,${0:02X}",
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"r1" : "r1",
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"r1,a" : "r1,a",
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"r1,direct" : "r1,${0:02X}",
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"r1,immed" : "r1,#${0:02X}",
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"r1,immed,offset" : "r1,#${0:02x},${1:02X}",
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"r1,offset" : "r1,${0:02X}",
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"r2" : "r2",
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"r2,a" : "r2,a",
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"r2,direct" : "r2,${0:02X}",
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"r2,immed" : "r2,#${0:02X}",
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"r2,immed,offset" : "r2,#${0:02x},${1:02X}",
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"r2,offset" : "r2,${0:02X}",
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"r3" : "r3",
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"r3,a" : "r3,a",
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"r3,direct" : "r3,${0:02X}",
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"r3,immed" : "r3,#${0:02X}",
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"r3,immed,offset" : "r3,#${0:02x},${1:02X}",
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"r3,offset" : "r3,${0:02X}",
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"r4" : "r4",
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"r4,a" : "r4,a",
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"r4,direct" : "r4,${0:02X}",
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"r4,immed" : "r4,#${0:02X}",
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"r4,immed,offset" : "r4,#${0:02x},${1:02X}",
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"r4,offset" : "r4,${0:02X}",
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"r5" : "r5",
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"r5,a" : "r5,a",
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"r5,direct" : "r5,${0:02X}",
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"r5,immed" : "r5,#${0:02X}",
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"r5,immed,offset" : "r5,#${0:02x},${1:02X}",
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"r5,offset" : "r5,${0:02X}",
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"r6" : "r6",
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"r6,a" : "r6,a",
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"r6,direct" : "r6,${0:02X}",
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"r6,immed" : "r6,#${0:02X}",
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"r6,immed,offset" : "r6,#${0:02x},${1:02X}",
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"r6,offset" : "r6,${0:02X}",
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"r7" : "r7",
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"r7,a" : "r7,a",
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"r7,direct" : "r7,${0:02X}",
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"r7,immed" : "r7,#${0:02X}",
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"r7,immed,offset" : "r7,#${0:02x},${1:02X}",
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"r7,offset" : "r7,${0:02X}",
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}
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# Op Code Table
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@ -314,73 +335,73 @@ opcodeTable = {
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0xbe : [ 3, "cjne", "r6,immed,offset" ],
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0xbf : [ 3, "cjne", "r7,immed,offset" ],
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#0xc0 : [ 2, "push direct
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#0xc1 : [ 2, "ajmp addr11
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#0xc2 : [ 2, "clr bit
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#0xc3 : [ 1, "clr c
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#0xc4 : [ 1, "swap a
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#0xc5 : [ 2, "xch a, direct
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#0xc6 : [ 1, "xch a, @r0
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#0xc7 : [ 1, "xch a, @r1
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#0xc8 : [ 1, "xch a, r0
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#0xc9 : [ 1, "xch a, r1
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#0xca : [ 1, "xch a, r2
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#0xcb : [ 1, "xch a, r3
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#0xcc : [ 1, "xch a, r4
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#0xcd : [ 1, "xch a, r5
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#0xce : [ 1, "xch a, r6
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#0xcf : [ 1, "xch a, r7
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0xc0 : [ 2, "push", "direct" ],
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0xc1 : [ 2, "ajmp", "addr11" ],
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0xc2 : [ 2, "clr", "bit" ],
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0xc3 : [ 1, "clr", "c" ],
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0xc4 : [ 1, "swap", "a" ],
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0xc5 : [ 2, "xch", "a,direct" ],
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0xc6 : [ 1, "xch", "a,@r0" ],
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0xc7 : [ 1, "xch", "a,@r1" ],
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0xc8 : [ 1, "xch", "a,r0" ],
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0xc9 : [ 1, "xch", "a,r1" ],
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0xca : [ 1, "xch", "a,r2" ],
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0xcb : [ 1, "xch", "a,r3" ],
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0xcc : [ 1, "xch", "a,r4" ],
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0xcd : [ 1, "xch", "a,r5" ],
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0xce : [ 1, "xch", "a,r6" ],
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0xcf : [ 1, "xch", "a,r7" ],
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#0xd0 : [ 2, "pop", "direct"
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#0xd1 : [ 2, "acall addr11
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#0xd2 : [ 2, "setb bit
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#0xd3 : [ 1, "setb c
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#0xd4 : [ 1, "da a
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#0xd5 : [ 3, "djnz direct, offset
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#0xd6 : [ 1, "xchd a, @r0
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#0xd7 : [ 1, "xchd a, @r1
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#0xd8 : [ 2, "djnz r0, offset
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#0xd9 : [ 2, "djnz r1, offset
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#0xda : [ 2, "djnz r2, offset
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#0xdb : [ 2, "djnz r3, offset
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#0xdc : [ 2, "djnz r4, offset
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#0xdd : [ 2, "djnz r5, offset
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#0xde : [ 2, "djnz r6, offset
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#0xdf : [ 2, "djnz r7, offset
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0xd0 : [ 2, "pop", "direct" ],
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0xd1 : [ 2, "acall", "addr11" ],
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0xd2 : [ 2, "setb", "bit" ],
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0xd3 : [ 1, "setb", "c" ],
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0xd4 : [ 1, "da", "a" ],
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0xd5 : [ 3, "djnz", "direct,offset" ],
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0xd6 : [ 1, "xchd", "a,@r0" ],
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0xd7 : [ 1, "xchd", "a,@r1" ],
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0xd8 : [ 2, "djnz", "r0,offset" ],
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0xd9 : [ 2, "djnz", "r1,offset" ],
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0xda : [ 2, "djnz", "r2,offset" ],
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0xdb : [ 2, "djnz", "r3,offset" ],
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0xdc : [ 2, "djnz", "r4,offset" ],
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0xdd : [ 2, "djnz", "r5,offset" ],
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0xde : [ 2, "djnz", "r6,offset" ],
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0xdf : [ 2, "djnz", "r7,offset" ],
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#0xe0 : [ 1, "movx a, @dptr
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#0xe1 : [ 2, "ajmp addr11
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#0xe2 : [ 1, "movx a, @r0
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#0xe3 : [ 1, "movx a, @r1
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#0xe4 : [ 1, "clr a
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#0xe5 : [ 2, "mov a, direct
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#0xe6 : [ 1, "mov a, @r0
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#0xe7 : [ 1, "mov a, @r1
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#0xe8 : [ 1, "mov a, r0
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#0xe9 : [ 1, "mov a, r1
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#0xea : [ 1, "mov a, r2
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#0xeb : [ 1, "mov a, r3
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#0xec : [ 1, "mov a, r4
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#0xed : [ 1, "mov a, r5
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#0xee : [ 1, "mov a, r6
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#0xef : [ 1, "mov a, r7
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0xe0 : [ 1, "movx", "a,@dptr" ],
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0xe1 : [ 2, "ajmp", "addr11" ],
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0xe2 : [ 1, "movx", "a,@r0" ],
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0xe3 : [ 1, "movx", "a,@r1" ],
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0xe4 : [ 1, "clr", "a" ],
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0xe5 : [ 2, "mov", "a,direct" ],
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0xe6 : [ 1, "mov", "a,@r0" ],
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0xe7 : [ 1, "mov", "a,@r1" ],
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0xe8 : [ 1, "mov", "a,r0" ],
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0xe9 : [ 1, "mov", "a,r1" ],
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0xea : [ 1, "mov", "a,r2" ],
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0xeb : [ 1, "mov", "a,r3" ],
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0xec : [ 1, "mov", "a,r4" ],
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0xed : [ 1, "mov", "a,r5" ],
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0xee : [ 1, "mov", "a,r6" ],
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0xef : [ 1, "mov", "a,r7" ],
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#0xf0 : [ 1, "movx @dptr, a
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#0xf1 : [ 2, "acall addr11
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#0xf2 : [ 1, "movx @r0, a
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#0xf3 : [ 1, "movx @r1, a
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#0xf4 : [ 1, "cpl a
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#0xf5 : [ 2, "mov direct, a
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#0xf6 : [ 1, "mov @r0, a
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#0xf7 : [ 1, "mov @r1, a
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#0xf8 : [ 1, "mov r0, a
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#0xf9 : [ 1, "mov r1, a
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#0xfa : [ 1, "mov r2, a
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#0xfb : [ 1, "mov r3, a
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#0xfc : [ 1, "mov r4, a
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#0xfd : [ 1, "mov r5, a
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#0xfe : [ 1, "mov r6, a
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#0xff : [ 1, "mov r7, a
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0xf0 : [ 1, "movx", "@dptr,a" ],
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0xf1 : [ 2, "acall", "addr11" ],
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0xf2 : [ 1, "movx", "@r0,a" ],
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0xf3 : [ 1, "movx", "@r1,a" ],
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0xf4 : [ 1, "cpl", "a" ],
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0xf5 : [ 2, "mov", "direct,a" ],
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0xf6 : [ 1, "mov", "@r0,a" ],
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0xf7 : [ 1, "mov", "@r1,a" ],
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0xf8 : [ 1, "mov", "r0,a" ],
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0xf9 : [ 1, "mov", "r1,a" ],
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0xfa : [ 1, "mov", "r2,a" ],
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0xfb : [ 1, "mov", "r3,a" ],
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0xfc : [ 1, "mov", "r4,a" ],
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0xfd : [ 1, "mov", "r5,a" ],
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0xfe : [ 1, "mov", "r6,a" ],
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0xff : [ 1, "mov", "r7,a" ],
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}
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