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open-roms/c64/aliases/,aliases_petscii_codes.s
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ArmAsm

//
// PETSCII codes for all the supported keys, for all the keyboards
//
// - [CM64] Compute's Mapping the Commodore 64
// - [CM128] Compute's Mapping the Commodore 128
// - https://en.wikipedia.org/wiki/PETSCII
//
// Not really PETSCII codes, but bitmask values for SHFLAG variable
// [CM64] page 68, [CM128] page 212
.const KEY_FLAG_SHIFT = %00000001
.const KEY_FLAG_VENDOR = %00000010
.const KEY_FLAG_CTRL = %00000100
.const KEY_FLAG_ALT = %00001000 // C65 / C128
.const KEY_FLAG_NO_SCRL = %00100000 // C65 / C128, Open ROMs unofficial
// Note - the following PETSCII codes are currently unassigned, can be used for further extensions:
//
// $01, $04, $06, $0A, $0B, $0C, $0F, $82, $83, $84
.const KEY_NA = $00 // to indicate that no key is presed
// PETSCII codes for our extended screen editor
.const KEY_BOTTOM = $02 // CTRL+B - DolphinDOS compatible
.const KEY_TAB_FW = $8F // CTRL+>, TAB - Open ROMs unofficial
.const KEY_TAB_BW = $80 // CTRL+<, SHIFT+TAB - Open ROMs unofficial
// PETSCII codes for certain C128 and C65 functionalities
.const KEY_BELL = $07 // C65 / C128, no key
.const KEY_ESC = $1B // C65 / C128
.const KEY_HELP = $10 // C65 / C128, Open ROMs unofficial
// PETSCII codes for programmable keys
.const KEY_RUN = $03
.const KEY_F1 = $85
.const KEY_F2 = $86
.const KEY_F3 = $87
.const KEY_F4 = $88
.const KEY_F5 = $89
.const KEY_F6 = $8A
.const KEY_F7 = $8B
.const KEY_F8 = $8C
.const KEY_F9 = $15 // C65, Open ROMs unofficial
.const KEY_F10 = $16 // C65, Open ROMs unofficial
.const KEY_F11 = $17 // C65, Open ROMs unofficial
.const KEY_F12 = $18 // C65, Open ROMs unofficial
.const KEY_F13 = $19 // C65, Open ROMs unofficial
.const KEY_F14 = $1A // C65, Open ROMs unofficial
// PETSCII codes for cursor keys
.const KEY_CRSR_UP = $91
.const KEY_CRSR_DOWN = $11
.const KEY_CRSR_LEFT = $9D
.const KEY_CRSR_RIGHT = $1D
// PETSCII codes for colors
.const KEY_RVS_ON = $12 // CTRL+9
.const KEY_RVS_OFF = $92 // CTRL+0
.const KEY_BLACK = $90 // CTRL+1
.const KEY_WHITE = $05 // CTRL+2
.const KEY_RED = $1C // CTRL+3
.const KEY_CYAN = $9F // CTRL+4
.const KEY_PURPLE = $9C // CTRL+5
.const KEY_GREEN = $1E // CTRL+6
.const KEY_BLUE = $1F // CTRL+7
.const KEY_YELLOW = $9E // CTRL+8
.const KEY_ORANGE = $81 // VENDOR+1
.const KEY_BROWN = $95 // VENDOR+2
.const KEY_LT_RED = $96 // VENDOR+3
.const KEY_GREY_1 = $97 // VENDOR+4
.const KEY_GREY_2 = $98 // VENDOR+5
.const KEY_LT_GREEN = $99 // VENDOR+6
.const KEY_LT_BLUE = $9A // VENDOR+7
.const KEY_GREY_3 = $9B // VENDOR+8
// PETSCII codes for case toggle
.const KEY_SHIFT_ON = $09 // no key
.const KEY_SHIFT_OFF = $08 // no key
.const KEY_TXT = $0E // no key
.const KEY_GFX = $8E // no key
// PETSCII codes for other non-printable characters
.const KEY_RETURN = $0D
.const KEY_CLR = $93
.const KEY_HOME = $13
.const KEY_INS = $94
.const KEY_DEL = $14
// PETSCII codes for printable characters
.const KEY_SPACE = $20
.const KEY_EXCLAMATION = $21
.const KEY_QUOTE = $22
.const KEY_HASH = $23
.const KEY_DOLLAR = $24
.const KEY_PERCENT = $25
.const KEY_AMPERSAND = $26
.const KEY_APOSTROPHE = $27
.const KEY_R_BRACKET_L = $28
.const KEY_R_BRACKET_R = $29
.const KEY_ASTERISK = $2A
.const KEY_PLUS = $2B
.const KEY_COMA = $2C
.const KEY_MINUS = $2D
.const KEY_FULLSTOP = $2E
.const KEY_SLASH = $2F
.const KEY_0 = $30
.const KEY_1 = $31
.const KEY_2 = $32
.const KEY_3 = $33
.const KEY_4 = $34
.const KEY_5 = $35
.const KEY_6 = $36
.const KEY_7 = $37
.const KEY_8 = $38
.const KEY_9 = $39
.const KEY_COLON = $3A
.const KEY_SEMICOLON = $3B
.const KEY_LT = $3C
.const KEY_EQ = $3D
.const KEY_GT = $3E
.const KEY_QUESTION = $3F
// XXX finish this: $4x, $5x, $6x, $7x, $Ax, $Bx, $Cx, $Dx, $Ex, $Fx