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Clean up some man pages (#1547)

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Sylvie
2024-10-22 13:07:09 -04:00
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parent 4c495c31d9
commit f048cbbb11
3 changed files with 203 additions and 192 deletions
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227
man/gbz80.7
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@@ -11,7 +11,7 @@ This is the list of opcodes supported by
.Xr rgbasm 1 ,
including a short description, the number of bytes needed to encode them and the number of CPU cycles at 1MHz (or 2MHz in GBC dual speed mode) needed to complete them.
.Pp
Note: All arithmetic/logic instructions that use register
Note: All arithmetic and logic instructions that use register
.Sy A
as a destination can omit the destination, since it is assumed to be register
.Sy A
@@ -79,76 +79,7 @@ and
.Ad 0x38 Pc .
.El
.Sh INSTRUCTION OVERVIEW
.Ss 8-bit Arithmetic and Logic Instructions
.Bl -inset -compact
.It Sx ADC A,r8
.It Sx ADC A,[HL]
.It Sx ADC A,n8
.It Sx ADD A,r8
.It Sx ADD A,[HL]
.It Sx ADD A,n8
.It Sx AND A,r8
.It Sx AND A,[HL]
.It Sx AND A,n8
.It Sx CP A,r8
.It Sx CP A,[HL]
.It Sx CP A,n8
.It Sx DEC r8
.It Sx DEC [HL]
.It Sx INC r8
.It Sx INC [HL]
.It Sx OR A,r8
.It Sx OR A,[HL]
.It Sx OR A,n8
.It Sx SBC A,r8
.It Sx SBC A,[HL]
.It Sx SBC A,n8
.It Sx SUB A,r8
.It Sx SUB A,[HL]
.It Sx SUB A,n8
.It Sx XOR A,r8
.It Sx XOR A,[HL]
.It Sx XOR A,n8
.El
.Ss 16-bit Arithmetic Instructions
.Bl -inset -compact
.It Sx ADD HL,r16
.It Sx DEC r16
.It Sx INC r16
.El
.Ss Bit Operations Instructions
.Bl -inset -compact
.It Sx BIT u3,r8
.It Sx BIT u3,[HL]
.It Sx RES u3,r8
.It Sx RES u3,[HL]
.It Sx SET u3,r8
.It Sx SET u3,[HL]
.It Sx SWAP r8
.It Sx SWAP [HL]
.El
.Ss Bit Shift Instructions
.Bl -inset -compact
.It Sx RL r8
.It Sx RL [HL]
.It Sx RLA
.It Sx RLC r8
.It Sx RLC [HL]
.It Sx RLCA
.It Sx RR r8
.It Sx RR [HL]
.It Sx RRA
.It Sx RRC r8
.It Sx RRC [HL]
.It Sx RRCA
.It Sx SLA r8
.It Sx SLA [HL]
.It Sx SRA r8
.It Sx SRA [HL]
.It Sx SRL r8
.It Sx SRL [HL]
.El
.Ss Load Instructions
.Ss Load instructions
.Bl -inset -compact
.It Sx LD r8,r8
.It Sx LD r8,n8
@@ -169,7 +100,80 @@ and
.It Sx LD A,[HLI]
.It Sx LD A,[HLD]
.El
.Ss Jumps and Subroutines
.Ss 8-bit arithmetic instructions
.Bl -inset -compact
.It Sx ADC A,r8
.It Sx ADC A,[HL]
.It Sx ADC A,n8
.It Sx ADD A,r8
.It Sx ADD A,[HL]
.It Sx ADD A,n8
.It Sx CP A,r8
.It Sx CP A,[HL]
.It Sx CP A,n8
.It Sx DEC r8
.It Sx DEC [HL]
.It Sx INC r8
.It Sx INC [HL]
.It Sx SBC A,r8
.It Sx SBC A,[HL]
.It Sx SBC A,n8
.It Sx SUB A,r8
.It Sx SUB A,[HL]
.It Sx SUB A,n8
.El
.Ss 16-bit arithmetic instructions
.Bl -inset -compact
.It Sx ADD HL,r16
.It Sx DEC r16
.It Sx INC r16
.El
.Ss Bitwise logic instructions
.Bl -inset -compact
.It Sx AND A,r8
.It Sx AND A,[HL]
.It Sx AND A,n8
.It Sx CPL
.It Sx OR A,r8
.It Sx OR A,[HL]
.It Sx OR A,n8
.It Sx XOR A,r8
.It Sx XOR A,[HL]
.It Sx XOR A,n8
.El
.Ss Bit flag instructions
.Bl -inset -compact
.It Sx BIT u3,r8
.It Sx BIT u3,[HL]
.It Sx RES u3,r8
.It Sx RES u3,[HL]
.It Sx SET u3,r8
.It Sx SET u3,[HL]
.El
.Ss Bit shift instructions
.Bl -inset -compact
.It Sx RL r8
.It Sx RL [HL]
.It Sx RLA
.It Sx RLC r8
.It Sx RLC [HL]
.It Sx RLCA
.It Sx RR r8
.It Sx RR [HL]
.It Sx RRA
.It Sx RRC r8
.It Sx RRC [HL]
.It Sx RRCA
.It Sx SLA r8
.It Sx SLA [HL]
.It Sx SRA r8
.It Sx SRA [HL]
.It Sx SRL r8
.It Sx SRL [HL]
.It Sx SWAP r8
.It Sx SWAP [HL]
.El
.Ss Jumps and subroutine instructions
.Bl -inset -compact
.It Sx CALL n16
.It Sx CALL cc,n16
@@ -183,7 +187,12 @@ and
.It Sx RETI
.It Sx RST vec
.El
.Ss Stack Operations Instructions
.Ss Carry flag instructions
.Bl -inset -compact
.It Sx CCF
.It Sx SCF
.El
.Ss Stack manipulation instructions
.Bl -inset -compact
.It Sx ADD HL,SP
.It Sx ADD SP,e8
@@ -198,16 +207,16 @@ and
.It Sx PUSH AF
.It Sx PUSH r16
.El
.Ss Miscellaneous Instructions
.Ss Interrupt-related instructions
.Bl -inset -compact
.It Sx CCF
.It Sx CPL
.It Sx DAA
.It Sx DI
.It Sx EI
.It Sx HALT
.El
.Ss Miscellaneous instructions
.Bl -inset -compact
.It Sx DAA
.It Sx NOP
.It Sx SCF
.It Sx STOP
.El
.Sh INSTRUCTION REFERENCE
@@ -222,7 +231,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -267,7 +276,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -312,7 +321,7 @@ Cycles: 2
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy N
0
.It Sy H
@@ -343,7 +352,7 @@ Cycles: 4
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -364,7 +373,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -410,7 +419,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if the selected bit is 0.
.It Sy N
@@ -466,7 +475,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy N
0
.It Sy H
@@ -487,7 +496,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -538,7 +547,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy N
1
.It Sy H
@@ -552,7 +561,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy H
@@ -570,7 +579,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -682,7 +691,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1090,7 +1099,7 @@ Cycles: 3
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -1132,7 +1141,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1189,7 +1198,7 @@ Cycles: 3
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set from bit 7 of the popped low byte.
.It Sy N
@@ -1339,7 +1348,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1382,7 +1391,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -1408,7 +1417,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1451,7 +1460,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -1477,7 +1486,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1520,7 +1529,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -1546,7 +1555,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1589,7 +1598,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
0
.It Sy N
@@ -1623,7 +1632,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1669,7 +1678,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy N
0
.It Sy H
@@ -1717,7 +1726,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1757,7 +1766,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1797,7 +1806,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1842,7 +1851,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1889,7 +1898,7 @@ Cycles: 2
Bytes: 2
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N
@@ -1921,7 +1930,7 @@ Cycles: 1
Bytes: 1
.Pp
Flags:
.Bl -hang -compact
.Bl -tag -width Ds
.It Sy Z
Set if result is 0.
.It Sy N