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Implement more of 8051.

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This commit is contained in:
Jeff Tranter 2015-07-05 15:00:40 -04:00
parent 3553426a4e
commit 4b411536ab
1 changed files with 106 additions and 66 deletions
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172
8051.py
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@ -19,14 +19,22 @@ addressModeTable = {
"" : "", "" : "",
"@a+dptr" : "@a+dptr", "@a+dptr" : "@a+dptr",
"@r0" : "@r0", "@r0" : "@r0",
"@r0,immed" : "@r0,#${0:02X}", "@r0,direct" : "@r0,${0:02X}",
"@r0,immed" : "@r0,#${0:02X}",
"@r0,immed,offset" : "@r0,#${0:02x},${1:02X}",
"@r1" : "@r1", "@r1" : "@r1",
"@r1,immed" : "@r1,#${0:02X}", "@r1,direct" : "@r1,${0:02X}",
"@r1,immed" : "@r1,#${0:02X}",
"@r1,immed,offset" : "@r1,#${0:02x},${1:02X}",
"a" : "a", "a" : "a",
"a,@a+dptr" : "a,@a+dptr",
"a,@a+pc" : "a,@a+pc",
"a,@r0" : "a,@r0", "a,@r0" : "a,@r0",
"a,@r1" : "a,@r1", "a,@r1" : "a,@r1",
"a,direct" : "a,${0:02X}", "a,direct" : "a,${0:02X}",
"a,direct,offset" : "a,${0:02x},${1:02X}",
"a,immed" : "a,#${0:02X}", "a,immed" : "a,#${0:02X}",
"a,immed,offset" : "a,#${0:02x},${1:02X}",
"a,r0" : "a,r0", "a,r0" : "a,r0",
"a,r1" : "a,r1", "a,r1" : "a,r1",
"a,r2" : "a,r2", "a,r2" : "a,r2",
@ -35,30 +43,63 @@ addressModeTable = {
"a,r5" : "a,r5", "a,r5" : "a,r5",
"a,r6" : "a,r6", "a,r6" : "a,r6",
"a,r7" : "a,r7", "a,r7" : "a,r7",
"ab" : "ab",
"addr11" : "${0:02X}", "addr11" : "${0:02X}",
"addr16" : "${1:02X}{0:02X}", "addr16" : "${1:02X}{0:02X}",
"bit" : "${0:02X}",
"bit,c" : "${0:02X},c",
"bit,offset" : "${0:02X},${1:02X}", "bit,offset" : "${0:02X},${1:02X}",
"c" : "c",
"c,bit" : "c,${0:02X}", "c,bit" : "c,${0:02X}",
"direct" : "${0:02X}", "direct" : "${0:02X}",
"direct,@r0" : "${0:02X},@r0",
"direct,@r1" : "${0:02X},@r1",
"direct,a" : "${0:02X},a", "direct,a" : "${0:02X},a",
"direct,direct" : "${0:02X},${1:02X}",
"direct,immed": "${0:02X},#{1:02X}", "direct,immed": "${0:02X},#{1:02X}",
"direct,r0" : "${0:02X},r0",
"direct,r1" : "${0:02X},r1",
"direct,r2" : "${0:02X},r2",
"direct,r3" : "${0:02X},r3",
"direct,r4" : "${0:02X},r4",
"direct,r5" : "${0:02X},r5",
"direct,r6" : "${0:02X},r6",
"direct,r7" : "${0:02X},r7",
"dptr" : "dptr",
"dptr,immed" : "${0:02X},#${1:02X}",
"offset" : "${0:04X}", "offset" : "${0:04X}",
"r0" : "r0", "r0" : "r0",
"r0,direct" : "r0,${0:02X}",
"r0,immed" : "r0,#${0:02X}", "r0,immed" : "r0,#${0:02X}",
"r0,immed,offset" : "r0,#${0:02x},${1:02X}",
"r1" : "r1", "r1" : "r1",
"r1,direct" : "r1,${0:02X}",
"r1,immed" : "r1,#${0:02X}", "r1,immed" : "r1,#${0:02X}",
"r1,immed,offset" : "r1,#${0:02x},${1:02X}",
"r2" : "r2", "r2" : "r2",
"r2,direct" : "r2,${0:02X}",
"r2,immed" : "r2,#${0:02X}", "r2,immed" : "r2,#${0:02X}",
"r2,immed,offset" : "r2,#${0:02x},${1:02X}",
"r3" : "r3", "r3" : "r3",
"r3,direct" : "r3,${0:02X}",
"r3,immed" : "r3,#${0:02X}", "r3,immed" : "r3,#${0:02X}",
"r3,immed,offset" : "r3,#${0:02x},${1:02X}",
"r4" : "r4", "r4" : "r4",
"r4,direct" : "r4,${0:02X}",
"r4,immed" : "r4,#${0:02X}", "r4,immed" : "r4,#${0:02X}",
"r4,immed,offset" : "r4,#${0:02x},${1:02X}",
"r5" : "r5", "r5" : "r5",
"r5,direct" : "r5,${0:02X}",
"r5,immed" : "r5,#${0:02X}", "r5,immed" : "r5,#${0:02X}",
"r5,immed,offset" : "r5,#${0:02x},${1:02X}",
"r6" : "r6", "r6" : "r6",
"r6,direct" : "r6,${0:02X}",
"r6,immed" : "r6,#${0:02X}", "r6,immed" : "r6,#${0:02X}",
"r6,immed,offset" : "r6,#${0:02x},${1:02X}",
"r7" : "r7", "r7" : "r7",
"r7,direct" : "r7,${0:02X}",
"r7,immed" : "r7,#${0:02X}", "r7,immed" : "r7,#${0:02X}",
"r7,immed,offset" : "r7,#${0:02x},${1:02X}",
} }
# Op Code Table # Op Code Table
@ -206,73 +247,72 @@ opcodeTable = {
0x7e : [ 2, "mov", "r6,immed" ], 0x7e : [ 2, "mov", "r6,immed" ],
0x7f : [ 2, "mov", "r7,immed" ], 0x7f : [ 2, "mov", "r7,immed" ],
#0x80 : [ 2, "sjmp offset 0x80 : [ 2, "sjmp", "offset" ],
#0x81 : [ 2, "ajmp addr11 0x81 : [ 2, "ajmp", "addr11" ],
#0x82 : [ 2, "anl", "c, bit 0x82 : [ 2, "anl", "c,bit" ],
#0x83 : [ 1, "movc a, @a+pc 0x83 : [ 1, "movc", "a,@a+pc" ],
#0x84 : [ 1, "div ab 0x84 : [ 1, "div", "ab" ],
#0x85 : [ 3, "mov direct, direct 0x85 : [ 3, "mov", "direct,direct" ],
#0x86 : [ 2, "mov direct, @r0 0x86 : [ 2, "mov", "direct,@r0" ],
#0x87 : [ 2, "mov direct, @r1 0x87 : [ 2, "mov", "direct,@r1" ],
#0x88 : [ 2, "mov direct, r0 0x88 : [ 2, "mov", "direct,r0" ],
#0x89 : [ 2, "mov direct, r1 0x89 : [ 2, "mov", "direct,r1" ],
#0x8a : [ 2, "mov direct, r2 0x8a : [ 2, "mov", "direct,r2" ],
#0x8b : [ 2, "mov direct, r3 0x8b : [ 2, "mov", "direct,r3" ],
#0x8c : [ 2, "mov direct, r4 0x8c : [ 2, "mov", "direct,r4" ],
#0x8d : [ 2, "mov direct, r5 0x8d : [ 2, "mov", "direct,r5" ],
#0x8e : [ 2, "mov direct, r6 0x8e : [ 2, "mov", "direct,r6" ],
#0x8f : [ 2, "mov direct, r7 0x8f : [ 2, "mov", "direct,r7" ],
#0x90 : [ 3, "mov dptr, #immed 0x90 : [ 3, "mov", "dptr,immed" ],
#0x91 : [ 2, "acall addr11 0x91 : [ 2, "acall", "addr11" ],
#0x92 : [ 2, "mov bit, c 0x92 : [ 2, "mov", "bit,c" ],
#0x93 : [ 1, "movc a, @a+dptr 0x93 : [ 1, "movc", "a,@a+dptr" ],
#0x94 : [ 2, "subb a, #immed 0x94 : [ 2, "subb", "a,immed" ],
#0x95 : [ 2, "subb a, direct 0x95 : [ 2, "subb", "a,direct" ],
#0x96 : [ 1, "subb a, @r0 0x96 : [ 1, "subb", "a,@r0" ],
#0x97 : [ 1, "subb a, @r1 0x97 : [ 1, "subb", "a,@r1" ],
#0x98 : [ 1, "subb a, r0 0x98 : [ 1, "subb", "a,r0" ],
#0x99 : [ 1, "subb a, r1 0x99 : [ 1, "subb", "a,r1" ],
#0x9a : [ 1, "subb a, r2 0x9a : [ 1, "subb", "a,r2" ],
#0x9b : [ 1, "subb a, r3 0x9b : [ 1, "subb", "a,r3" ],
#0x9c : [ 1, "subb a, r4 0x9c : [ 1, "subb", "a,r4" ],
#0x9d : [ 1, "subb a, r5 0x9d : [ 1, "subb", "a,r5" ],
#0x9e : [ 1, "subb a, r6 0x9e : [ 1, "subb", "a,r6" ],
#0x9f : [ 1, "subb a, r7 0x9f : [ 1, "subb", "a,r7" ],
#0xa0 : [ 2, "orl c, /bit 0xa0 : [ 2, "orl", "c,bit" ],
#0xa1 : [ 2, "ajmp addr11 0xa1 : [ 2, "ajmp", "addr11" ],
#0xa2 : [ 2, "mov c, bit 0xa2 : [ 2, "mov", "c,bit" ],
#0xa3 : [ 1, "inc dptr 0xa3 : [ 1, "inc", "dptr" ],
#0xa4 : [ 1, "mul ab 0xa4 : [ 1, "mul", "ab" ],
#0xa5 reserved 0xa6 : [ 2, "mov", "@r0,direct" ],
#0xa6 : [ 2, "mov @r0, direct 0xa7 : [ 2, "mov", "@r1,direct" ],
#0xa7 : [ 2, "mov @r1, direct 0xa8 : [ 2, "mov", "r0,direct" ],
#0xa8 : [ 2, "mov r0, direct 0xa9 : [ 2, "mov", "r1,direct" ],
#0xa9 : [ 2, "mov r1, direct 0xaa : [ 2, "mov", "r2,direct" ],
#0xaa : [ 2, "mov r2, direct 0xab : [ 2, "mov", "r3,direct" ],
#0xab : [ 2, "mov r3, direct 0xac : [ 2, "mov", "r4,direct" ],
#0xac : [ 2, "mov r4, direct 0xad : [ 2, "mov", "r5,direct" ],
#0xad : [ 2, "mov r5, direct 0xae : [ 2, "mov", "r6,direct" ],
#0xae : [ 2, "mov r6, direct 0xaf : [ 2, "mov", "r7,direct" ],
#0xaf : [ 2, "mov r7, direct
#0xb0 : [ 2, "anl c, /bit 0xb0 : [ 2, "anl", "c,bit" ],
#0xb1 : [ 2, "acall addr11 0xb1 : [ 2, "acall", "addr11" ],
#0xb2 : [ 2, "cpl bit 0xb2 : [ 2, "cpl", "bit" ],
#0xb3 : [ 1, "cpl c 0xb3 : [ 1, "cpl", "c" ],
#0xb4 : [ 3, "cjne a, #immed, offset 0xb4 : [ 3, "cjne", "a,immed,offset" ],
#0xb5 : [ 3, "cjne a, direct, offset 0xb5 : [ 3, "cjne", "a,direct,offset" ],
#0xb6 : [ 3, "cjne @r0, #immed, offset 0xb6 : [ 3, "cjne", "@r0,immed,offset" ],
#0xb7 : [ 3, "cjne @r1, #immed, offset 0xb7 : [ 3, "cjne", "@r1,immed,offset" ],
#0xb8 : [ 3, "cjne r0, #immed, offset 0xb8 : [ 3, "cjne", "r0,immed,offset" ],
#0xb9 : [ 3, "cjne r1, #immed, offset 0xb9 : [ 3, "cjne", "r1,immed,offset" ],
#0xba : [ 3, "cjne r2, #immed, offset 0xba : [ 3, "cjne", "r2,immed,offset" ],
#0xbb : [ 3, "cjne r3, #immed, offset 0xbb : [ 3, "cjne", "r3,immed,offset" ],
#0xbc : [ 3, "cjne r4, #immed, offset 0xbc : [ 3, "cjne", "r4,immed,offset" ],
#0xbd : [ 3, "cjne r5, #immed, offset 0xbd : [ 3, "cjne", "r5,immed,offset" ],
#0xbe : [ 3, "cjne r6, #immed, offset 0xbe : [ 3, "cjne", "r6,immed,offset" ],
#0xbf : [ 3, "cjne r7, #immed, offset 0xbf : [ 3, "cjne", "r7,immed,offset" ],
#0xc0 : [ 2, "push direct #0xc0 : [ 2, "push direct
#0xc1 : [ 2, "ajmp addr11 #0xc1 : [ 2, "ajmp addr11