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Mention alternative mnemonics in gbz80(7)

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Fixes #819
This commit is contained in:
Rangi
2021-04-14 16:59:31 -04:00
parent b3312886fb
commit 8fa5a4255e
1 changed files with 28 additions and 8 deletions
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36
src/gbz80.7
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@@ -879,9 +879,9 @@ Bytes: 2
Flags: None affected. Flags: None affected.
.Pp .Pp
This is sometimes written as This is sometimes written as
.Ql ldio [n16], a , .Ql LDIO [n16],A ,
or or
.Ql ld [$ff00+n8], a . .Ql LD [$FF00+n8],A .
.Ss LDH [C],A .Ss LDH [C],A
Store value in register Store value in register
.Sy A .Sy A
@@ -895,9 +895,9 @@ Bytes: 1
Flags: None affected. Flags: None affected.
.Pp .Pp
This is sometimes written as This is sometimes written as
.Ql ldio [c], a , .Ql LDIO [C],A ,
or or
.Ql ld [$ff00+c], a . .Ql LD [$FF00+C],A .
.Ss LD A,[r16] .Ss LD A,[r16]
Load value in register Load value in register
.Sy A .Sy A
@@ -937,9 +937,9 @@ Bytes: 2
Flags: None affected. Flags: None affected.
.Pp .Pp
This is sometimes written as This is sometimes written as
.Ql ldio a, [n16] , .Ql LDIO A,[n16] ,
or or
.Ql ld a, [$ff00+n8] . .Ql LD A,[$FF00+n8] .
.Ss LDH A,[C] .Ss LDH A,[C]
Load value in register Load value in register
.Sy A .Sy A
@@ -953,9 +953,9 @@ Bytes: 1
Flags: None affected. Flags: None affected.
.Pp .Pp
This is sometimes written as This is sometimes written as
.Ql ldio a, [c] , .Ql LDIO A,[C] ,
or or
.Ql ld a, [$ff00+c] . .Ql LD A,[$FF00+C] .
.Ss LD [HLI],A .Ss LD [HLI],A
Store value in register Store value in register
.Sy A .Sy A
@@ -970,6 +970,11 @@ Cycles: 2
Bytes: 1 Bytes: 1
.Pp .Pp
Flags: None affected. Flags: None affected.
.Pp
This is sometimes written as
.Ql LD [HL+],A ,
or
.Ql LDI [HL],A .
.Ss LD [HLD],A .Ss LD [HLD],A
Store value in register Store value in register
.Sy A .Sy A
@@ -984,6 +989,11 @@ Cycles: 2
Bytes: 1 Bytes: 1
.Pp .Pp
Flags: None affected. Flags: None affected.
.Pp
This is sometimes written as
.Ql LD [HL-],A ,
or
.Ql LDD [HL],A .
.Ss LD A,[HLD] .Ss LD A,[HLD]
Load value into register Load value into register
.Sy A .Sy A
@@ -998,6 +1008,11 @@ Cycles: 2
Bytes: 1 Bytes: 1
.Pp .Pp
Flags: None affected. Flags: None affected.
.Pp
This is sometimes written as
.Ql LD A,[HL-] ,
or
.Ql LDD A,[HL] .
.Ss LD A,[HLI] .Ss LD A,[HLI]
Load value into register Load value into register
.Sy A .Sy A
@@ -1012,6 +1027,11 @@ Cycles: 2
Bytes: 1 Bytes: 1
.Pp .Pp
Flags: None affected. Flags: None affected.
.Pp
This is sometimes written as
.Ql LD A,[HL+], ,
or
.Ql LDI A,[HL] .
.Ss LD SP,n16 .Ss LD SP,n16
Load value Load value
.Ar n16 .Ar n16