mirror of https://github.com/jefftranter/udis.git
Implement more of 8051.
This commit is contained in:
Jeff Tranter
parent
3553426a4e
commit
4b411536ab
172
8051.py
172
8051.py
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@ -19,14 +19,22 @@ addressModeTable = {
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"" : "",
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"@a+dptr" : "@a+dptr",
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"@r0" : "@r0",
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"@r0,immed" : "@r0,#${0:02X}",
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"@r0,direct" : "@r0,${0:02X}",
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"@r0,immed" : "@r0,#${0:02X}",
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"@r0,immed,offset" : "@r0,#${0:02x},${1:02X}",
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"@r1" : "@r1",
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"@r1,immed" : "@r1,#${0:02X}",
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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,@r0" : "a,@r0",
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"a,@r1" : "a,@r1",
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"a,direct" : "a,${0:02X}",
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"a,direct,offset" : "a,${0:02x},${1:02X}",
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"a,immed" : "a,#${0:02X}",
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"a,immed,offset" : "a,#${0:02x},${1:02X}",
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"a,r0" : "a,r0",
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"a,r1" : "a,r1",
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"a,r2" : "a,r2",
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@ -35,30 +43,63 @@ addressModeTable = {
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"a,r5" : "a,r5",
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"a,r6" : "a,r6",
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"a,r7" : "a,r7",
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"ab" : "ab",
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"addr11" : "${0:02X}",
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"addr16" : "${1:02X}{0:02X}",
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"bit" : "${0:02X}",
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"bit,c" : "${0:02X},c",
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"bit,offset" : "${0:02X},${1:02X}",
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"c" : "c",
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"c,bit" : "c,${0:02X}",
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"direct" : "${0:02X}",
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"direct,@r0" : "${0:02X},@r0",
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"direct,@r1" : "${0:02X},@r1",
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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,r0" : "${0:02X},r0",
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"direct,r1" : "${0:02X},r1",
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"direct,r2" : "${0:02X},r2",
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"direct,r3" : "${0:02X},r3",
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"direct,r4" : "${0:02X},r4",
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"direct,r5" : "${0:02X},r5",
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"direct,r6" : "${0:02X},r6",
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"direct,r7" : "${0:02X},r7",
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"dptr" : "dptr",
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"dptr,immed" : "${0:02X},#${1:02X}",
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"offset" : "${0:04X}",
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"r0" : "r0",
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"r0,direct" : "r0,${0:02X}",
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"r0,immed" : "r0,#${0:02X}",
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"r0,immed,offset" : "r0,#${0:02x},${1:02X}",
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"r1" : "r1",
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"r1,direct" : "r1,${0:02X}",
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"r1,immed" : "r1,#${0:02X}",
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"r1,immed,offset" : "r1,#${0:02x},${1:02X}",
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"r2" : "r2",
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"r2,direct" : "r2,${0:02X}",
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"r2,immed" : "r2,#${0:02X}",
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"r2,immed,offset" : "r2,#${0:02x},${1:02X}",
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"r3" : "r3",
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"r3,direct" : "r3,${0:02X}",
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"r3,immed" : "r3,#${0:02X}",
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"r3,immed,offset" : "r3,#${0:02x},${1:02X}",
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"r4" : "r4",
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"r4,direct" : "r4,${0:02X}",
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"r4,immed" : "r4,#${0:02X}",
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"r4,immed,offset" : "r4,#${0:02x},${1:02X}",
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"r5" : "r5",
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"r5,direct" : "r5,${0:02X}",
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"r5,immed" : "r5,#${0:02X}",
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"r5,immed,offset" : "r5,#${0:02x},${1:02X}",
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"r6" : "r6",
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"r6,direct" : "r6,${0:02X}",
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"r6,immed" : "r6,#${0:02X}",
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"r6,immed,offset" : "r6,#${0:02x},${1:02X}",
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"r7" : "r7",
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"r7,direct" : "r7,${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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}
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# Op Code Table
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@ -206,73 +247,72 @@ opcodeTable = {
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0x7e : [ 2, "mov", "r6,immed" ],
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0x7f : [ 2, "mov", "r7,immed" ],
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#0x80 : [ 2, "sjmp offset
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#0x81 : [ 2, "ajmp addr11
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#0x82 : [ 2, "anl", "c, bit
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#0x83 : [ 1, "movc a, @a+pc
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#0x84 : [ 1, "div ab
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#0x85 : [ 3, "mov direct, direct
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#0x86 : [ 2, "mov direct, @r0
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#0x87 : [ 2, "mov direct, @r1
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#0x88 : [ 2, "mov direct, r0
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#0x89 : [ 2, "mov direct, r1
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#0x8a : [ 2, "mov direct, r2
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#0x8b : [ 2, "mov direct, r3
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#0x8c : [ 2, "mov direct, r4
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#0x8d : [ 2, "mov direct, r5
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#0x8e : [ 2, "mov direct, r6
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#0x8f : [ 2, "mov direct, r7
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0x80 : [ 2, "sjmp", "offset" ],
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0x81 : [ 2, "ajmp", "addr11" ],
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0x82 : [ 2, "anl", "c,bit" ],
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0x83 : [ 1, "movc", "a,@a+pc" ],
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0x84 : [ 1, "div", "ab" ],
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0x85 : [ 3, "mov", "direct,direct" ],
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0x86 : [ 2, "mov", "direct,@r0" ],
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0x87 : [ 2, "mov", "direct,@r1" ],
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0x88 : [ 2, "mov", "direct,r0" ],
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0x89 : [ 2, "mov", "direct,r1" ],
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0x8a : [ 2, "mov", "direct,r2" ],
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0x8b : [ 2, "mov", "direct,r3" ],
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0x8c : [ 2, "mov", "direct,r4" ],
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0x8d : [ 2, "mov", "direct,r5" ],
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0x8e : [ 2, "mov", "direct,r6" ],
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0x8f : [ 2, "mov", "direct,r7" ],
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#0x90 : [ 3, "mov dptr, #immed
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#0x91 : [ 2, "acall addr11
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#0x92 : [ 2, "mov bit, c
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#0x93 : [ 1, "movc a, @a+dptr
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#0x94 : [ 2, "subb a, #immed
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#0x95 : [ 2, "subb a, direct
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#0x96 : [ 1, "subb a, @r0
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#0x97 : [ 1, "subb a, @r1
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#0x98 : [ 1, "subb a, r0
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#0x99 : [ 1, "subb a, r1
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#0x9a : [ 1, "subb a, r2
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#0x9b : [ 1, "subb a, r3
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#0x9c : [ 1, "subb a, r4
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#0x9d : [ 1, "subb a, r5
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#0x9e : [ 1, "subb a, r6
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#0x9f : [ 1, "subb a, r7
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0x90 : [ 3, "mov", "dptr,immed" ],
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0x91 : [ 2, "acall", "addr11" ],
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0x92 : [ 2, "mov", "bit,c" ],
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0x93 : [ 1, "movc", "a,@a+dptr" ],
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0x94 : [ 2, "subb", "a,immed" ],
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0x95 : [ 2, "subb", "a,direct" ],
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0x96 : [ 1, "subb", "a,@r0" ],
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0x97 : [ 1, "subb", "a,@r1" ],
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0x98 : [ 1, "subb", "a,r0" ],
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0x99 : [ 1, "subb", "a,r1" ],
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0x9a : [ 1, "subb", "a,r2" ],
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0x9b : [ 1, "subb", "a,r3" ],
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0x9c : [ 1, "subb", "a,r4" ],
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0x9d : [ 1, "subb", "a,r5" ],
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0x9e : [ 1, "subb", "a,r6" ],
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0x9f : [ 1, "subb", "a,r7" ],
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#0xa0 : [ 2, "orl c, /bit
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#0xa1 : [ 2, "ajmp addr11
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#0xa2 : [ 2, "mov c, bit
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#0xa3 : [ 1, "inc dptr
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#0xa4 : [ 1, "mul ab
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#0xa5 reserved
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#0xa6 : [ 2, "mov @r0, direct
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#0xa7 : [ 2, "mov @r1, direct
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#0xa8 : [ 2, "mov r0, direct
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#0xa9 : [ 2, "mov r1, direct
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#0xaa : [ 2, "mov r2, direct
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#0xab : [ 2, "mov r3, direct
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#0xac : [ 2, "mov r4, direct
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#0xad : [ 2, "mov r5, direct
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#0xae : [ 2, "mov r6, direct
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#0xaf : [ 2, "mov r7, direct
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0xa0 : [ 2, "orl", "c,bit" ],
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0xa1 : [ 2, "ajmp", "addr11" ],
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0xa2 : [ 2, "mov", "c,bit" ],
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0xa3 : [ 1, "inc", "dptr" ],
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0xa4 : [ 1, "mul", "ab" ],
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0xa6 : [ 2, "mov", "@r0,direct" ],
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0xa7 : [ 2, "mov", "@r1,direct" ],
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0xa8 : [ 2, "mov", "r0,direct" ],
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0xa9 : [ 2, "mov", "r1,direct" ],
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0xaa : [ 2, "mov", "r2,direct" ],
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0xab : [ 2, "mov", "r3,direct" ],
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0xac : [ 2, "mov", "r4,direct" ],
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0xad : [ 2, "mov", "r5,direct" ],
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0xae : [ 2, "mov", "r6,direct" ],
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0xaf : [ 2, "mov", "r7,direct" ],
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#0xb0 : [ 2, "anl c, /bit
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#0xb1 : [ 2, "acall addr11
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#0xb2 : [ 2, "cpl bit
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#0xb3 : [ 1, "cpl c
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#0xb4 : [ 3, "cjne a, #immed, offset
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#0xb5 : [ 3, "cjne a, direct, offset
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#0xb6 : [ 3, "cjne @r0, #immed, offset
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#0xb7 : [ 3, "cjne @r1, #immed, offset
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#0xb8 : [ 3, "cjne r0, #immed, offset
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#0xb9 : [ 3, "cjne r1, #immed, offset
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#0xba : [ 3, "cjne r2, #immed, offset
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#0xbb : [ 3, "cjne r3, #immed, offset
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#0xbc : [ 3, "cjne r4, #immed, offset
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#0xbd : [ 3, "cjne r5, #immed, offset
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#0xbe : [ 3, "cjne r6, #immed, offset
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#0xbf : [ 3, "cjne r7, #immed, offset
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0xb0 : [ 2, "anl", "c,bit" ],
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0xb1 : [ 2, "acall", "addr11" ],
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0xb2 : [ 2, "cpl", "bit" ],
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0xb3 : [ 1, "cpl", "c" ],
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0xb4 : [ 3, "cjne", "a,immed,offset" ],
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0xb5 : [ 3, "cjne", "a,direct,offset" ],
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0xb6 : [ 3, "cjne", "@r0,immed,offset" ],
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0xb7 : [ 3, "cjne", "@r1,immed,offset" ],
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0xb8 : [ 3, "cjne", "r0,immed,offset" ],
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0xb9 : [ 3, "cjne", "r1,immed,offset" ],
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0xba : [ 3, "cjne", "r2,immed,offset" ],
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0xbb : [ 3, "cjne", "r3,immed,offset" ],
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0xbc : [ 3, "cjne", "r4,immed,offset" ],
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0xbd : [ 3, "cjne", "r5,immed,offset" ],
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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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