xenia/fox32rom
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fox32rom: Starting versioning at 0.1.0

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ry755 2022-02-11 21:12:18 -08:00 committed by Ry
parent 436b126184
commit d814684968
2 changed files with 17 additions and 5 deletions
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11
fox32rom.def
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@ -1,11 +1,12 @@
; fox32 rom routine definitions ; fox32 rom routine definitions
; system jump table entries ; system jump table entries
system_vsync_handler: jmp [0xF0040000] get_rom_version: jmp [0xF0040000]
get_mouse_position: jmp [0xF0040004] system_vsync_handler: jmp [0xF0040004]
new_event: jmp [0xF0040008] get_mouse_position: jmp [0xF0040008]
wait_for_event: jmp [0xF004000C] new_event: jmp [0xF004000C]
get_next_event: jmp [0xF0040010] wait_for_event: jmp [0xF0040010]
get_next_event: jmp [0xF0040014]
; background jump table entries ; background jump table entries
draw_str_to_background: jmp [0xF0041000] draw_str_to_background: jmp [0xF0041000]

11
main.asm
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@ -2,6 +2,10 @@
; fox32 starts here on reset ; fox32 starts here on reset
org 0xF0000000 org 0xF0000000
const FOX32ROM_VERSION_MAJOR: 0
const FOX32ROM_VERSION_MINOR: 1
const FOX32ROM_VERSION_PATCH: 0
const SYSTEM_STACK: 0x01FFF800 const SYSTEM_STACK: 0x01FFF800
const BACKGROUND_COLOR: 0xFF414C50 const BACKGROUND_COLOR: 0xFF414C50
@ -159,6 +163,12 @@ mount_boot_disk:
out r0, 0 out r0, 0
ret ret
get_rom_version:
mov r0, FOX32ROM_VERSION_MAJOR
mov r1, FOX32ROM_VERSION_MINOR
mov r2, FOX32ROM_VERSION_PATCH
ret
; code ; code
#include "boot.asm" #include "boot.asm"
#include "background.asm" #include "background.asm"
@ -179,6 +189,7 @@ mount_boot_disk:
; system jump table ; system jump table
org.pad 0xF0040000 org.pad 0xF0040000
data.32 get_rom_version
data.32 system_vsync_handler data.32 system_vsync_handler
data.32 get_mouse_position data.32 get_mouse_position
data.32 new_event data.32 new_event