initial port of monitor 'H' command

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FeralChild64 committed 2021-01-16 21:23:33 +01:00
1 parent 1474198afd
commit d6c6b56e33
3 files changed
+84 -50

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@@ -195,7 +195,7 @@ Jump_Table:
!word Mon_Disassemble ; D
!word Mon_Fill ; F
!word Mon_Go ; G XXX to be debugged/adapted
!word Mon_Hunt ; H XXX to be debugged/adapted
!word Mon_Hunt ; H XXX to be bugfixed
!word Mon_JSR ; J XXX to be debugged/adapted
!word Mon_Memory ; M
!word Mon_Register ; R
@@ -550,55 +550,6 @@ Dump_Row:
PLZ
RTS
; *******
Mon_Hunt:
; *******
JSR Get_Param_Range ; Long_PC = start
LBCS Mon_Error ; Long_CT = count
LDY #0
JSR Get_Char
CMP #KEY_APOSTROPHE
BNE @bin
JSR Get_Char ; string hunt
CMP #0
LBEQ Mon_Error ; null string
@lpstr STA Mon_Data,Y
INY
JSR Get_Char
BEQ @hunt
CPY #32 ;max. string length
BNE @lpstr
BRA @hunt
@bin JSR Got_LAC
@lpbin LDA Long_AC
STA Mon_Data,Y
INY
JSR Get_LAC
BCS @hunt
CPY #32 ;max. data length
BNE @lpbin
@hunt STY Long_DA ; hunt length
JSR Print_CR
@lpstart LDY #0
@lpins JSR Fetch
CMP Mon_Data,Y
BNE @next
INY
CPY Long_DA
BNE @lpins
JSR Print_LPC_Addr ; match
@next JSR STOP
LBEQ Main
JSR Inc_LPC
JSR Dec_LCT
BPL @lpstart
JMP Main
; ********
Load_Save:
; ********