Merge pull request #238 from mrdudz/gamate

Bit Corporation 'Gamate' support

asminc/gamate.inc

@@ -0,0 +1,64 @@
+;-------------------------------------------------------------------------------
+;                                gamate.inc
+;
+;                   Gamate system specific definitions
+;
+; (w) 2015 Groepaz/Hitmen (groepaz@gmx.net)
+;     based on technical reference by PeT (mess@utanet.at)
+;-------------------------------------------------------------------------------
+
+; look at gamate.h for comments, they are not duplicated here
+
+AUDIO_BASE      = $4000
+
+JOY_DATA        = $4400
+
+JOY_DATA_UP     = $01
+JOY_DATA_DOWN   = $02
+JOY_DATA_LEFT   = $04
+JOY_DATA_RIGHT  = $08
+JOY_DATA_FIRE_A = $10
+JOY_DATA_FIRE_B = $20
+JOY_DATA_START  = $40
+JOY_DATA_SELECT = $80
+
+LCD_WIDTH       = 160
+LCD_HEIGHT      = 152
+
+LCD_BASE        = $5000
+LCD_MODE        = $5001
+LCD_XPOS        = $5002
+LCD_YPOS        = $5003
+LCD_X           = $5004
+LCD_Y           = $5005
+LCD_READ        = $5006
+LCD_DATA        = $5007
+
+LCD_MODE_INC_X  = $00
+LCD_MODE_INC_Y  = $40
+LCD_XPOS_PLANE1 = $00
+LCD_XPOS_PLANE2 = $80
+
+; constants for the conio implementation
+charsperline    = (LCD_WIDTH / 8)
+screenrows      = (LCD_HEIGHT / 8)
+
+CH_HLINE        = 1
+CH_VLINE        = 2
+
+COLOR_WHITE     = 0
+COLOR_GREY2     = 1
+COLOR_GREY1     = 2
+COLOR_BLACK     = 3
+
+; bios zp usage:
+ZP_NMI_4800     = $0a
+ZP_IRQ_COUNT    = $0b
+ZP_IRQ_CTRL     = $0c
+
+ZP_IRQ_CNT1     = $0e
+ZP_IRQ_CNT2     = $0f
+ZP_IRQ_CNT3     = $10
+ZP_IRQ_CNT4     = $11
+
+ZP_NMI_FLAG     = $e8