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woz64/core/module.asm

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#importonce
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#import "../libs/print.asm"
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// ========================================================
// ////// MACROS //////////////////////////////////////////
// ========================================================
// --------------------------------------------------------
// ModulePrintVersion -
// Print out module version in the form of MAJ.MIN.REV.
// Exanple: 1.3.0.
//
// Parameters:
// versionPtr = Pointer to string Address
// --------------------------------------------------------
.macro ModulePrintVersion(versionPtr) {
lda #<versionPtr // Low byte
ldx #>versionPtr // High byte
jsr Module.printVersion
}
// --------------------------------------------------------
// ModulePrintType -
// Print out module Type based on Module.TYPES defs
//
// Parameters:
// versionPtr = Pointer to module type address
// --------------------------------------------------------
.macro ModulePrintType(typePtr) {
lda typePtr
jsr Module.printType
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}
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// --------------------------------------------------------
// ModuleToDebug -
// Print out default module information.
//
// Parameters:
// moduleType = Pointer to module type address
// moduleName = Pointer to module name address
// moduleVersion = Pointer to module version address
// --------------------------------------------------------
.macro ModuleToDebug(moduleType, moduleName, moduleVersion) {
ModulePrintType(moduleType)
lda #':'
PrintChar()
PrintLine(moduleName)
lda #$20
PrintChar()
ModulePrintVersion(moduleVersion)
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PrintNewLine()
}
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.filenamespace Module
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// ========================================================
// ////// CONSTANTS ///////////////////////////////////////
// ========================================================
.namespace TYPES {
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.label MAIN = 00
.label LIB = 01
.label PROG = 02
.label CORE = 03
.label DEVICE = 04
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}
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* = * "Module Lib"
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// ========================================================
// ////// METHODS /////////////////////////////////////////
// ========================================================
// --------------------------------------------------------
// init -
// Module Init.
// --------------------------------------------------------
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init: {
rts
}
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// --------------------------------------------------------
// toDebug -
// Print debug info.
// --------------------------------------------------------
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toDebug: {
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ModuleToDebug(module_type, module_name, version)
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rts
}
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// --------------------------------------------------------
// printVersion -
// Print out module version
//
// Parameters:
// A = Version High Pointer
// X = Version Low Pointer
// --------------------------------------------------------
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printVersion: {
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sta MemMap.MODULE.versionPtr
stx MemMap.MODULE.versionPtr+1
ldy #0
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jsr printNext // Major
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lda #'.'
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PrintChar()
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jsr printNext // Minor
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lda #'.'
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PrintChar()
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jsr printNext // Revision
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rts
printNext:
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lda (MemMap.MODULE.versionPtr), y
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clc
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adc #$30
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PrintChar()
iny
rts
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}
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// --------------------------------------------------------
// printType -
// Print out module type based on Module Module.TYPES
//
// Parameters:
// A = Module Type
// --------------------------------------------------------
printType: {
cmp #Module.TYPES.MAIN
bne !+
PrintLine(type_main)
rts
!:
cmp #Module.TYPES.LIB
bne !+
PrintLine(type_lib)
rts
!:
cmp #Module.TYPES.CORE
bne !+
PrintLine(type_core)
rts
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!:
cmp #Module.TYPES.DEVICE
bne !+
PrintLine(type_device)
rts
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!:
cmp #Module.TYPES.PROG
bne !+
PrintLine(type_prog)
!:
rts
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}
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// ========================================================
// ////// DATA ////////////////////////////////////////////
// ========================================================
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* = * "Module Lib Data"
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module_type: .byte Module.TYPES.CORE
version: .byte 1, 2, 0
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.encoding "screencode_mixed"
module_name:
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.text "module"
.byte 0
// Modile Type Names
type_main:
.text "main"
.byte 0
type_core:
.text "core"
.byte 0
type_lib:
.text "lib"
.byte 0
type_prog:
.text "prog"
.byte 0
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type_device:
.text "device"
.byte 0
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#import "../hardware/mem_map.asm"
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