diff options
| author | Ian C <ianc@noddybox.co.uk> | 2004-09-19 23:17:28 +0000 |
|---|---|---|
| committer | Ian C <ianc@noddybox.co.uk> | 2004-09-19 23:17:28 +0000 |
| commit | 0fd51cc1ff01c99da3ba7153d36cc8089801684c (patch) | |
| tree | 50d233b8086af8931ff6e9f9e30f1251452b8417 /spec48.asm | |
| parent | cc149ffe3c79d7256b4fa15011c0d776ff1f0e82 (diff) | |
Updates
Diffstat (limited to 'spec48.asm')
| -rw-r--r-- | spec48.asm | 75 |
1 files changed, 70 insertions, 5 deletions
@@ -24,20 +24,25 @@ ; General purpose header file for the Spectrum 48K for tpasm ; -; Address to use for accessing the ULA port +; ======================================== ULA ; ULA equ 0xfe -; Screen +; ======================================== SCREEN ; -DFILE equ 16384 -ATTR equ 22528 +DFILE equ 0x4000 +ATTR equ 0x5800 DFILE_END equ (ATTR-1) ATTR_END equ (PRTBUFF-1) DFILE_LEN equ (ATTR-DFILE) ATTR_LEN equ (PRTBUFF-DFILE) -; System variables +SCR_W equ 256 +TXT_W equ 32 +SCR_H equ 192 +TXT_H equ 24 + +; ======================================== SYSTEM VARIABLES ; PRTBUFF equ 23296 SYSVAR equ 23552 @@ -48,3 +53,63 @@ FRAMES equ 23672 NMIADD equ 23728 RAMTOP equ 23730 P_RAMT equ 23732 + + +; ======================================== MACROS +; + +; Defines a table for screen access +; +; name - label to give table +; +SCRTABLE macro name +name equ $ + DW 0x4000, 0x4100, 0x4200, 0x4300 + DW 0x4400, 0x4500, 0x4600, 0x4700 + DW 0x4020, 0x4120, 0x4220, 0x4320 + DW 0x4420, 0x4520, 0x4620, 0x4720 + DW 0x4040, 0x4140, 0x4240, 0x4340 + DW 0x4440, 0x4540, 0x4640, 0x4740 + DW 0x4060, 0x4160, 0x4260, 0x4360 + DW 0x4460, 0x4560, 0x4660, 0x4760 + DW 0x4080, 0x4180, 0x4280, 0x4380 + DW 0x4480, 0x4580, 0x4680, 0x4780 + DW 0x40a0, 0x41a0, 0x42a0, 0x43a0 + DW 0x44a0, 0x45a0, 0x46a0, 0x47a0 + DW 0x40c0, 0x41c0, 0x42c0, 0x43c0 + DW 0x44c0, 0x45c0, 0x46c0, 0x47c0 + DW 0x40e0, 0x41e0, 0x42e0, 0x43e0 + DW 0x44e0, 0x45e0, 0x46e0, 0x47e0 + DW 0x4800, 0x4900, 0x4a00, 0x4b00 + DW 0x4c00, 0x4d00, 0x4e00, 0x4f00 + DW 0x4820, 0x4920, 0x4a20, 0x4b20 + DW 0x4c20, 0x4d20, 0x4e20, 0x4f20 + DW 0x4840, 0x4940, 0x4a40, 0x4b40 + DW 0x4c40, 0x4d40, 0x4e40, 0x4f40 + DW 0x4860, 0x4960, 0x4a60, 0x4b60 + DW 0x4c60, 0x4d60, 0x4e60, 0x4f60 + DW 0x4880, 0x4980, 0x4a80, 0x4b80 + DW 0x4c80, 0x4d80, 0x4e80, 0x4f80 + DW 0x48a0, 0x49a0, 0x4aa0, 0x4ba0 + DW 0x4ca0, 0x4da0, 0x4ea0, 0x4fa0 + DW 0x48c0, 0x49c0, 0x4ac0, 0x4bc0 + DW 0x4cc0, 0x4dc0, 0x4ec0, 0x4fc0 + DW 0x48e0, 0x49e0, 0x4ae0, 0x4be0 + DW 0x4ce0, 0x4de0, 0x4ee0, 0x4fe0 + DW 0x5000, 0x5100, 0x5200, 0x5300 + DW 0x5400, 0x5500, 0x5600, 0x5700 + DW 0x5020, 0x5120, 0x5220, 0x5320 + DW 0x5420, 0x5520, 0x5620, 0x5720 + DW 0x5040, 0x5140, 0x5240, 0x5340 + DW 0x5440, 0x5540, 0x5640, 0x5740 + DW 0x5060, 0x5160, 0x5260, 0x5360 + DW 0x5460, 0x5560, 0x5660, 0x5760 + DW 0x5080, 0x5180, 0x5280, 0x5380 + DW 0x5480, 0x5580, 0x5680, 0x5780 + DW 0x50a0, 0x51a0, 0x52a0, 0x53a0 + DW 0x54a0, 0x55a0, 0x56a0, 0x57a0 + DW 0x50c0, 0x51c0, 0x52c0, 0x53c0 + DW 0x54c0, 0x55c0, 0x56c0, 0x57c0 + DW 0x50e0, 0x51e0, 0x52e0, 0x53e0 + DW 0x54e0, 0x55e0, 0x56e0, 0x57e0 + ENDM |