1 files changed, 432 insertions, 0 deletions
diff --git a/libagbsyscall/libagbsyscall.s b/libagbsyscall/libagbsyscall.s
new file mode 100644
index 000000000..893235e32
--- /dev/null
+++ b/libagbsyscall/libagbsyscall.s
@@ -0,0 +1,432 @@
+	.include "../constants/gba_constants.inc"
+	.include "../asm/macros/function.inc"
+
+	.text
+
+	.set SOFT_RESET_DIRECT_BUF, 0x03007FFA
+	.set RESET_EX_WRAM_FLAG,           0x1
+
+	.ifdef NO_GRANULAR_AGBSYSCALL
+	.set L_IntrWait, 1
+	.set L_RegisterRamReset, 1
+	.set L_Sqrt, 1
+	.set L_MusicPlayerOpen, 1
+	.set L_SoundBiasReset, 1
+	.set L_SoundDriverVSyncOn, 1
+	.set L_Mod, 1
+	.set L_VBlankIntrWait, 1
+	.set L_MusicPlayerStart, 1
+	.set L_SoundDriverVSyncOff, 1
+	.set L_HuffUnComp, 1
+	.set L_SoftResetExram, 1
+	.set L_MusicPlayerFadeOut, 1
+	.set L_LZ77UnCompWram, 1
+	.set L_SoundDriverMain, 1
+	.set L_SoundBiasChange, 1
+	.set L_LZ77UnCompVram, 1
+	.set L_ArcTan2, 1
+	.set L_MusicPlayerStop, 1
+	.set L_DivArm, 1
+	.set L_ModArm, 1
+	.set L_SoundDriverVSync, 1
+	.set L_SoundDriverInit, 1
+	.set L_BgAffineSet, 1
+	.set L_Diff8bitUnFilterWram, 1
+	.set L_MultiBoot, 1
+	.set L_MidiKey2Freq, 1
+	.set L_Div, 1
+	.set L_Diff8bitUnFilterVram, 1
+	.set L_ArcTan, 1
+	.set L_ObjAffineSet, 1
+	.set L_SoftResetRom, 1
+	.set L_SoundDriverMode, 1
+	.set L_RLUnCompWram, 1
+	.set L_BitUnPack, 1
+	.set L_SoundChannelClear, 1
+	.set L_CpuFastSet, 1
+	.set L_CpuSet, 1
+	.set L_Diff16bitUnFilter, 1
+	.set L_SoundBiasSet, 1
+	.set L_MusicPlayerContinue, 1
+	.set L_SoftReset, 1
+	.set L_RLUnCompVram, 1
+	.endif
+
+	.ifdef L_IntrWait
+	thumb_func_start IntrWait
+IntrWait:
+	mov r2, #0
+	swi 4
+	bx lr
+	thumb_func_end IntrWait
+	.endif
+
+	.ifdef L_RegisterRamReset
+	thumb_func_start RegisterRamReset
+RegisterRamReset:
+	swi 1
+	bx lr
+	thumb_func_end RegisterRamReset
+	.endif
+
+	.ifdef L_Sqrt
+	thumb_func_start Sqrt
+Sqrt:
+	swi 8
+	bx lr
+	thumb_func_end Sqrt
+	.endif
+
+	.ifdef L_MusicPlayerOpen
+	thumb_func_start MusicPlayerOpen
+MusicPlayerOpen:
+	swi 32
+	bx lr
+	thumb_func_end MusicPlayerOpen
+	.endif
+
+	.ifdef L_SoundBiasReset
+	thumb_func_start SoundBiasReset
+SoundBiasReset:
+	mov r0, #0
+	swi 25
+	bx lr
+	thumb_func_end SoundBiasReset
+	.endif
+
+	.ifdef L_SoundDriverVSyncOn
+	thumb_func_start SoundDriverVSyncOn
+SoundDriverVSyncOn:
+	swi 41
+	bx lr
+	thumb_func_end SoundDriverVSyncOn
+	.endif
+
+	.ifdef L_Mod
+	thumb_func_start Mod
+Mod:
+	swi 6
+	mov r0, r1
+	bx lr
+	thumb_func_end Mod
+	.endif
+
+	.ifdef L_VBlankIntrWait
+	thumb_func_start VBlankIntrWait
+VBlankIntrWait:
+	mov r2, #0
+	swi 5
+	bx lr
+	thumb_func_end VBlankIntrWait
+	.endif
+
+	.ifdef L_MusicPlayerStart
+	thumb_func_start MusicPlayerStart
+MusicPlayerStart:
+	swi 33
+	bx lr
+	thumb_func_end MusicPlayerStart
+	.endif
+
+	.ifdef L_SoundDriverVSyncOff
+	thumb_func_start SoundDriverVSyncOff
+SoundDriverVSyncOff:
+	swi 40
+	bx lr
+	thumb_func_end SoundDriverVSyncOff
+	.endif
+
+	.ifdef L_HuffUnComp
+	thumb_func_start HuffUnComp
+HuffUnComp:
+	swi 19
+	bx lr
+	thumb_func_end HuffUnComp
+	.endif
+
+	.ifdef L_SoftResetExram
+	thumb_func_start SoftResetExram
+SoftResetExram:
+	ldr r3, =REG_IME
+	mov r2, #0
+	strb r2, [r3, #0]
+	ldr r3, =SOFT_RESET_DIRECT_BUF
+	mov r2, #1
+	strb r2, [r3, #0]
+	sub r3, #SOFT_RESET_DIRECT_BUF - 0x3007f00
+	mov sp, r3
+	mov r2, #RESET_EX_WRAM_FLAG
+	bic r0, r2
+	swi 1
+	swi 0
+	.pool
+	thumb_func_end SoftResetExram
+	.endif
+
+	.ifdef L_MusicPlayerFadeOut
+	thumb_func_start MusicPlayerFadeOut
+MusicPlayerFadeOut:
+	swi 36
+	bx lr
+	thumb_func_end MusicPlayerFadeOut
+	.endif
+
+	.ifdef L_LZ77UnCompWram
+	thumb_func_start LZ77UnCompWram
+LZ77UnCompWram:
+	swi 17
+	bx lr
+	thumb_func_end LZ77UnCompWram
+	.endif
+
+	.ifdef L_SoundDriverMain
+	thumb_func_start SoundDriverMain
+SoundDriverMain:
+	swi 28
+	bx lr
+	thumb_func_end SoundDriverMain
+	.endif
+
+	.ifdef L_SoundBiasChange
+	thumb_func_start SoundBiasChange
+SoundBiasChange:
+	swi 25
+	bx lr
+	thumb_func_end SoundBiasChange
+	.endif
+
+	.ifdef L_LZ77UnCompVram
+	thumb_func_start LZ77UnCompVram
+LZ77UnCompVram:
+	swi 18
+	bx lr
+	thumb_func_end LZ77UnCompVram
+	.endif
+
+	.ifdef L_ArcTan2
+	thumb_func_start ArcTan2
+ArcTan2:
+	swi 10
+	bx lr
+	thumb_func_end ArcTan2
+	.endif
+
+	.ifdef L_MusicPlayerStop
+	thumb_func_start MusicPlayerStop
+MusicPlayerStop:
+	swi 34
+	bx lr
+	thumb_func_end MusicPlayerStop
+	.endif
+
+	.ifdef L_DivArm
+	thumb_func_start DivArm
+DivArm:
+	swi 7
+	bx lr
+	thumb_func_end DivArm
+	.endif
+
+	.ifdef L_ModArm
+	thumb_func_start ModArm
+ModArm:
+	swi 7
+	mov r0, r1
+	bx lr
+	thumb_func_end ModArm
+	.endif
+
+	.ifdef L_SoundDriverVSync
+	thumb_func_start SoundDriverVSync
+SoundDriverVSync:
+	swi 29
+	bx lr
+	thumb_func_end SoundDriverVSync
+	.endif
+
+	.ifdef L_SoundDriverInit
+	thumb_func_start SoundDriverInit
+SoundDriverInit:
+	swi 26
+	bx lr
+	thumb_func_end SoundDriverInit
+	.endif
+
+	.ifdef L_BgAffineSet
+	thumb_func_start BgAffineSet
+BgAffineSet:
+	swi 14
+	bx lr
+	thumb_func_end BgAffineSet
+	.endif
+
+	.ifdef L_Diff8bitUnFilterWram
+	thumb_func_start Diff8bitUnFilterWram
+Diff8bitUnFilterWram:
+	swi 22
+	bx lr
+	thumb_func_end Diff8bitUnFilterWram
+	.endif
+
+	.ifdef L_MultiBoot
+	thumb_func_start MultiBoot
+MultiBoot:
+	mov r1, #1
+	swi 37
+	bx lr
+	thumb_func_end MultiBoot
+	.endif
+
+	.ifdef L_MidiKey2Freq
+	thumb_func_start MidiKey2Freq
+MidiKey2Freq:
+	swi 31
+	bx lr
+	thumb_func_end MidiKey2Freq
+	.endif
+
+	.ifdef L_Div
+	thumb_func_start Div
+Div:
+	swi 6
+	bx lr
+	thumb_func_end Div
+	.endif
+
+	.ifdef L_Diff8bitUnFilterVram
+	thumb_func_start Diff8bitUnFilterVram
+Diff8bitUnFilterVram:
+	swi 23
+	bx lr
+	thumb_func_end Diff8bitUnFilterVram
+	.endif
+
+	.ifdef L_ArcTan
+	thumb_func_start ArcTan
+ArcTan:
+	swi 9
+	bx lr
+	thumb_func_end ArcTan
+	.endif
+
+	.ifdef L_ObjAffineSet
+	thumb_func_start ObjAffineSet
+ObjAffineSet:
+	swi 15
+	bx lr
+	thumb_func_end ObjAffineSet
+	.endif
+
+	.ifdef L_SoftResetRom
+	thumb_func_start SoftResetRom
+SoftResetRom:
+	ldr r3, =REG_IME
+	mov r2, #0
+	strb r2, [r3, #0]
+	ldr r3, =SOFT_RESET_DIRECT_BUF
+	mov r2, #0
+	strb r2, [r3, #0]
+	sub r3, #SOFT_RESET_DIRECT_BUF - 0x3007f00
+	mov sp, r3
+	swi 1
+	swi 0
+	.pool
+	thumb_func_end SoftResetRom
+	.endif
+
+	.ifdef L_SoundDriverMode
+	thumb_func_start SoundDriverMode
+SoundDriverMode:
+	swi 27
+	bx lr
+	thumb_func_end SoundDriverMode
+	.endif
+
+	.ifdef L_RLUnCompWram
+	thumb_func_start RLUnCompWram
+RLUnCompWram:
+	swi 20
+	bx lr
+	thumb_func_end RLUnCompWram
+	.endif
+
+	.ifdef L_BitUnPack
+	thumb_func_start BitUnPack
+BitUnPack:
+	swi 16
+	bx lr
+	thumb_func_end BitUnPack
+	.endif
+
+	.ifdef L_SoundChannelClear
+	thumb_func_start SoundChannelClear
+SoundChannelClear:
+	swi 30
+	bx lr
+	thumb_func_end SoundChannelClear
+	.endif
+
+	.ifdef L_CpuFastSet
+	thumb_func_start CpuFastSet
+CpuFastSet:
+	swi 12
+	bx lr
+	thumb_func_end CpuFastSet
+	.endif
+
+	.ifdef L_CpuSet
+	thumb_func_start CpuSet
+CpuSet:
+	swi 11
+	bx lr
+	thumb_func_end CpuSet
+	.endif
+
+	.ifdef L_Diff16bitUnFilter
+	thumb_func_start Diff16bitUnFilter
+Diff16bitUnFilter:
+	swi 24
+	bx lr
+	thumb_func_end Diff16bitUnFilter
+	.endif
+
+	.ifdef L_SoundBiasSet
+	thumb_func_start SoundBiasSet
+SoundBiasSet:
+	mov r0, #1
+	swi 25
+	bx lr
+	thumb_func_end SoundBiasSet
+	.endif
+
+	.ifdef L_MusicPlayerContinue
+	thumb_func_start MusicPlayerContinue
+MusicPlayerContinue:
+	swi 35
+	bx lr
+	thumb_func_end MusicPlayerContinue
+	.endif
+
+	.ifdef L_SoftReset
+	thumb_func_start SoftReset
+SoftReset:
+	ldr r3, =REG_IME
+	mov r2, #0
+	strb r2, [r3, #0]
+	ldr r1, =0x3007f00
+	mov sp, r1
+	swi 1
+	swi 0
+	.pool
+	thumb_func_end SoftReset
+	.endif
+
+	.ifdef L_RLUnCompVram
+	thumb_func_start RLUnCompVram
+RLUnCompVram:
+	swi 21
+	bx lr
+	thumb_func_end RLUnCompVram
+	.endif
+
+	.align 2, 0 @ Don't pad with nop