loops, add

asm.qf

@@ -88,6 +88,9 @@ OP_IMM OP_REG16 :noname &hb8 op1 + outb! op2 outw! ; ' mov impl
 OP_IMM OP_REG8 :noname &hb0 op1 + outb! op2 outb! ; ' movb impl
 : :+r anondo >r , OP_REG16 r> does> @ op1 + outb! ;
 : :+sreg anondo >r , OP_SREG r> does> @ op1 8 * + outb! ;
+: modrm ( mod rm reg ) 8 * | swap 64 * | outb! ;
+2 inst add
+OP_REG16 OP_REG16 :noname &h01 outb! &h03 op1 op2 modrm ; ' add impl
 
 1 inst push
 &h06 :+sreg ' push impl
@@ -99,7 +102,8 @@ OP_IMM OP_REG8 :noname &hb0 op1 + outb! op2 outb! ; ' movb impl
 &h48 :+r ' dec impl
 
 : :jumprel here >r 1 LBL_REL | inst 
-  :| anondo >r , OP_IMM r> does> @ outb! op1 outb! |; r> impl ;
+  :| anondo >r , OP_IMM r> does> @ outb! op1 outb! |; execute
+  r> impl ;
 
 &h77 :jumprel ja
 &h73 :jumprel jae

in.asm

@@ -1,20 +1,21 @@
    cs push \ copy code segment to data segment
    ds pop
 
-\ jne not yet working
-\ :> loop
-\   cx 3 # mov
+   cx 11 # mov
 
-:> msg
+:> loop 
+   :> msg
    dx msg mov
+   dx cx add
    ah 9 # movb
    &h21 int
    
-\   cx dec
-\   loop jne
+   cx dec
+   loop jge
 
    0 .EXIT
 
 msg <:
-   d" Hello World!$"
+   : nl 13 outb! 10 outb! ;
+   d" Hello World!" nl d" $"
 

trace.txt

@@ -1,26 +1,698 @@
+read: array
+read: ops
+read: 2
+read: allot
+read: array
+read: optypes
+read: 2
+read: allot
+read: var
+read: currop
+read: :
+read: op1
+read: ops
+read: @
+read: ;
+read: :
+read: op2
+read: ops
+read: 1
+read: +
+read: @
+read: ;
+read: 0
+read: const
+read: OP_NONE
+read: 1
+read: const
+read: OP_REG8
+read: 2
+read: const
+read: OP_REG16
+read: 3
+read: const
+read: OP_SREG
+read: 4
+read: const
+read: OP_IMM
+read: :
+read: op!
+read: (
+read: currop
+read: @
+read: >r
+read: optypes
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 read: cs
 read: push
 read: \
 read: ds
 read: pop
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-read: \
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 read: :>
 read: msg
 read: dx
 read: msg
 read: mov
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 read: ah
 read: 9
 read: #
 read: movb
 read: &h21
 read: int
-read: \
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+read: loop
+read: jge
 read: 0
 read: .EXIT
 read: msg
 read: <:
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+read: nl
+read: 13
+read: outb!
+read: 10
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+read: ;
+read: d"
+read: nl
 read: d"