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rename BLAH to MAIN

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This commit is contained in:
Connor Olding 2018-08-25 02:25:56 +02:00
parent 94dfed2dc8
commit caf6307ca7
2 changed files with 25 additions and 26 deletions
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16
inc/main.inc
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@ -1,13 +1,13 @@
// settings:
constant K_DEBUG(0) // slows down interrupt handling to enable debug routines
constant BLAH_BASE(0x800E)
constant BLAH_COUNTS(0x0010)
constant BLAH_SP_TASK(0x0040)
constant BLAH_XXD(0x0080)
constant BLAH_DLIST(0x1000)
constant BLAH_DLIST_SIZE(0xF000)
constant BLAH_DLIST_JUMPER(BLAH_DLIST - 0xA8)
constant MAIN_BASE(0x800E)
constant MAIN_COUNTS(0x0010)
constant MAIN_SP_TASK(0x0040)
constant MAIN_XXD(0x0080)
constant MAIN_DLIST(0x1000)
constant MAIN_DLIST_SIZE(0xF000)
constant MAIN_DLIST_JUMPER(MAIN_DLIST - 0xA8)
// video settings
constant WIDTH(640)
@ -29,6 +29,6 @@ constant VIDEO_STACK(VIDEO_SOMETHING - VIDEO_STACK_SIZE)
constant VIDEO_YIELD(VIDEO_STACK - VIDEO_YIELD_SIZE)
constant VIDEO_START(VIDEO_YIELD)
if VIDEO_START < (BLAH_BASE << 16) + 0x10000 {
if VIDEO_START < (MAIN_BASE << 16) + 0x10000 {
error "ran out of memory for video"
}

35
main.asm
View file

@ -23,10 +23,10 @@ if origin() != 0x1000 {
include "kernel.asm"
Main:
lui s0, BLAH_BASE
lui s0, MAIN_BASE
nop; nop; nop; nop
mfc0 t0, CP0_Count
sw t0, BLAH_COUNTS+0(s0)
sw t0, MAIN_COUNTS+0(s0)
// decompress our picture
la a0, LZ_BAKU + 4
@ -39,28 +39,28 @@ Main:
mfc0 t0, CP0_Count
nop; nop; nop; nop
lw t1, BLAH_COUNTS+0x0(s0)
sw t0, BLAH_COUNTS+0x4(s0)
lw t1, MAIN_COUNTS+0x0(s0)
sw t0, MAIN_COUNTS+0x4(s0)
subu t1, t0, t1
sw t1, BLAH_COUNTS+0xC(s0)
sw t1, MAIN_COUNTS+0xC(s0)
jal PokeDataCache
nop
lui a0, BLAH_BASE
lui a0, MAIN_BASE
lli a1, 0x20
ori a2, a0, BLAH_XXD
ori a2, a0, MAIN_XXD
jal DumpAndWrite
lli a3, 0x20 * 4
WriteString(KS_Newline)
Test3D:
// write the jump to our actual instructions
lui a0, BLAH_BASE
lui a0, MAIN_BASE
lui t0, 0xDE01 // jump (no push)
ori t1, a0, BLAH_DLIST
sw t0, BLAH_DLIST_JUMPER+0(a0)
sw t1, BLAH_DLIST_JUMPER+4(a0)
ori t1, a0, MAIN_DLIST
sw t0, MAIN_DLIST_JUMPER+0(a0)
sw t1, MAIN_DLIST_JUMPER+4(a0)
jal SetupScreen
nop
@ -68,8 +68,8 @@ Test3D:
lli s1, 1 // s1: which color buffer we're writing to (1: alt)
Start3D:
lui a0, BLAH_BASE
ori a0, BLAH_DLIST
lui a0, MAIN_BASE
ori a0, MAIN_DLIST
jal WriteDList
or a1, s1, r0
jal PokeDataCache
@ -95,9 +95,9 @@ Start3D:
// only the lowest 12 bits are used, so 00000000 is equivalent to 04001000.
sw r0, SP_PC(a0)
lui a0, BLAH_BASE
lui a0, MAIN_BASE
jal PushVideoTask
ori a0, a0, BLAH_SP_TASK
ori a0, a0, MAIN_SP_TASK
SP_BUSY_WAIT()
@ -149,7 +149,6 @@ SwitchToAlt:
j Start3D
lli s1, 1
KSL(SWaiting, "Waiting on RSP...")
KSL(SNewFrame, "next frame")
SetupScreen:
@ -186,7 +185,7 @@ PushVideoTask:
li t1, VIDEO_STACK_SIZE
li t2, VIDEO_SOMETHING & ADDR_MASK
li t3, (VIDEO_SOMETHING & ADDR_MASK) + VIDEO_SOMETHING_SIZE // end pointer (not size!)
li t4, ((BLAH_BASE << 16) | BLAH_DLIST_JUMPER) & ADDR_MASK // initial DList
li t4, ((MAIN_BASE << 16) | MAIN_DLIST_JUMPER) & ADDR_MASK // initial DList
lli t5, 8 // size of one jump command. this is ignored and 0xA8 is used instead
li t6, VIDEO_YIELD & ADDR_MASK
li t7, VIDEO_YIELD_SIZE
@ -244,6 +243,6 @@ align(16); insert F3DZEX_IMEM, "bin/F3DZEX2.bin"
align(16); insert FONT, "res/dwarf.1bpp"
align(16); insert LZ_BAKU, "res/Image.baku.lzss"
if pc() > (BLAH_BASE << 16) {
if pc() > (MAIN_BASE << 16) {
error "ran out of memory for code and data"
}