summaryrefslogtreecommitdiff
path: root/asm
diff options
context:
space:
mode:
Diffstat (limited to 'asm')
-rw-r--r--asm/emerald.s2
-rw-r--r--asm/gpu_reg_manager.s410
2 files changed, 1 insertions, 411 deletions
diff --git a/asm/emerald.s b/asm/emerald.s
index a8ed6cd82..1b48e8b07 100644
--- a/asm/emerald.s
+++ b/asm/emerald.s
@@ -15,7 +15,7 @@ Start:
.include "asm/main.s"
.include "genasm/malloc.s"
.include "asm/dma3_manager.s"
- .include "asm/gpu_reg_manager.s"
+ .include "genasm/gpu_regs.s"
.include "asm/gpu_bg.s"
.include "asm/pixel_buffer.s"
.include "asm/window.s"
diff --git a/asm/gpu_reg_manager.s b/asm/gpu_reg_manager.s
deleted file mode 100644
index 368ceaa22..000000000
--- a/asm/gpu_reg_manager.s
+++ /dev/null
@@ -1,410 +0,0 @@
- thumb_func_start InitGpuRegManager
-; void InitGpuRegManager()
-InitGpuRegManager: ; 8000FE4
- push {r4-r7,lr}
- mov r7, r8
- push {r7}
- movs r2, 0
- ldr r7, =0x030008d8
- ldr r0, =0x030008d9
- mov r12, r0
- ldr r1, =0x030008da
- mov r8, r1
- ldr r6, =0x03000818
- movs r5, 0
- ldr r4, =0x03000878
- movs r3, 0xFF
-_08000FFE:
- adds r0, r2, r6
- strb r5, [r0]
- adds r1, r2, r4
- ldrb r0, [r1]
- orrs r0, r3
- strb r0, [r1]
- adds r2, 0x1
- cmp r2, 0x5F
- ble _08000FFE
- movs r0, 0
- strb r0, [r7]
- mov r1, r12
- strb r0, [r1]
- movs r0, 0
- mov r1, r8
- strh r0, [r1]
- pop {r3}
- mov r8, r3
- pop {r4-r7}
- pop {r0}
- bx r0
- .pool
- thumb_func_end InitGpuRegManager
-
- thumb_func_start CopyBufferedValueToGpuReg
-; void CopyBufferedValueToGpuReg(u8 reg)
-CopyBufferedValueToGpuReg: ; 800103C
- push {lr}
- lsls r0, 24
- lsrs r2, r0, 24
- cmp r2, 0x4
- bne _08001068
- ldr r2, =0x04000004
- ldrh r1, [r2]
- ldr r0, =0x0000ffe7
- ands r0, r1
- strh r0, [r2]
- ldr r1, =0x0300081c
- ldrh r0, [r2]
- ldrh r1, [r1]
- orrs r0, r1
- strh r0, [r2]
- b _08001076
- .pool
-_08001068:
- movs r0, 0x80
- lsls r0, 19
- adds r0, r2, r0
- ldr r1, =0x03000818
- adds r1, r2, r1
- ldrh r1, [r1]
- strh r1, [r0]
-_08001076:
- pop {r0}
- bx r0
- .pool
- thumb_func_end CopyBufferedValueToGpuReg
-
- thumb_func_start CopyBufferedValuesToGpuRegs
-; void CopyBufferedValuesToGpuRegs()
-CopyBufferedValuesToGpuRegs: ; 8001080
- push {r4,r5,lr}
- ldr r0, =0x030008d8
- ldrb r0, [r0]
- cmp r0, 0
- bne _080010A4
- movs r5, 0
-_0800108C:
- ldr r0, =0x03000878
- adds r4, r5, r0
- ldrb r0, [r4]
- cmp r0, 0xFF
- beq _080010A4
- bl CopyBufferedValueToGpuReg
- movs r0, 0xFF
- strb r0, [r4]
- adds r5, 0x1
- cmp r5, 0x5F
- ble _0800108C
-_080010A4:
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end CopyBufferedValuesToGpuRegs
-
- thumb_func_start SetGpuReg
-; void SetGpuReg(u8 reg, u16 value)
-SetGpuReg: ; 80010B4
- push {r4,r5,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- lsls r1, 16
- lsrs r1, 16
- cmp r4, 0x5F
- bhi _08001130
- ldr r0, =0x03000818
- adds r0, r4, r0
- strh r1, [r0]
- ldr r0, =0x04000006
- ldrh r1, [r0]
- movs r0, 0xFF
- ands r0, r1
- subs r0, 0xA1
- lsls r0, 16
- lsrs r0, 16
- cmp r0, 0x40
- bls _080010E8
- movs r0, 0x80
- lsls r0, 19
- ldrh r1, [r0]
- movs r0, 0x80
- ands r0, r1
- cmp r0, 0
- beq _080010FE
-_080010E8:
- adds r0, r4, 0
- bl CopyBufferedValueToGpuReg
- b _08001130
- .pool
-_080010F8:
- movs r0, 0
- strb r0, [r5]
- b _08001130
-_080010FE:
- ldr r2, =0x030008d8
- movs r0, 0x1
- strb r0, [r2]
- movs r3, 0
- ldr r0, =0x03000878
- ldrb r1, [r0]
- adds r5, r2, 0
- adds r2, r0, 0
- cmp r1, 0xFF
- beq _08001128
- adds r1, r2, 0
-_08001114:
- ldrb r0, [r1]
- cmp r0, r4
- beq _080010F8
- adds r1, 0x1
- adds r3, 0x1
- cmp r3, 0x5F
- bgt _08001128
- ldrb r0, [r1]
- cmp r0, 0xFF
- bne _08001114
-_08001128:
- adds r0, r3, r2
- movs r1, 0
- strb r4, [r0]
- strb r1, [r5]
-_08001130:
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end SetGpuReg
-
- thumb_func_start SetGpuReg_ForcedBlank
-; void SetGpuReg_ForcedBlank(u8 reg, u16 value)
-SetGpuReg_ForcedBlank: ; 8001140
- push {r4,r5,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- lsls r1, 16
- lsrs r1, 16
- cmp r4, 0x5F
- bhi _080011A8
- ldr r0, =0x03000818
- adds r0, r4, r0
- strh r1, [r0]
- movs r0, 0x80
- lsls r0, 19
- ldrh r1, [r0]
- movs r0, 0x80
- ands r0, r1
- cmp r0, 0
- beq _08001176
- adds r0, r4, 0
- bl CopyBufferedValueToGpuReg
- b _080011A8
- .pool
-_08001170:
- movs r0, 0
- strb r0, [r5]
- b _080011A8
-_08001176:
- ldr r2, =0x030008d8
- movs r0, 0x1
- strb r0, [r2]
- movs r3, 0
- ldr r0, =0x03000878
- ldrb r1, [r0]
- adds r5, r2, 0
- adds r2, r0, 0
- cmp r1, 0xFF
- beq _080011A0
- adds r1, r2, 0
-_0800118C:
- ldrb r0, [r1]
- cmp r0, r4
- beq _08001170
- adds r1, 0x1
- adds r3, 0x1
- cmp r3, 0x5F
- bgt _080011A0
- ldrb r0, [r1]
- cmp r0, 0xFF
- bne _0800118C
-_080011A0:
- adds r0, r3, r2
- movs r1, 0
- strb r4, [r0]
- strb r1, [r5]
-_080011A8:
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end SetGpuReg_ForcedBlank
-
- thumb_func_start GetGpuReg
-; u16 GetGpuReg(u8 reg)
-GetGpuReg: ; 80011B8
- push {lr}
- lsls r0, 24
- lsrs r0, 24
- adds r1, r0, 0
- cmp r1, 0x4
- bne _080011CC
- ldr r0, =0x04000004
- b _080011DE
- .pool
-_080011CC:
- cmp r1, 0x6
- beq _080011DC
- ldr r0, =0x03000818
- adds r0, r1, r0
- ldrh r0, [r0]
- b _080011E0
- .pool
-_080011DC:
- ldr r0, =0x04000006
-_080011DE:
- ldrh r0, [r0]
-_080011E0:
- pop {r1}
- bx r1
- .pool
- thumb_func_end GetGpuReg
-
- thumb_func_start SetGpuRegBits
-; void SetGpuRegBits(u8 reg, u16 mask)
-SetGpuRegBits: ; 80011E8
- push {lr}
- adds r2, r1, 0
- lsls r0, 24
- lsrs r0, 24
- ldr r1, =0x03000818
- adds r1, r0, r1
- ldrh r1, [r1]
- orrs r1, r2
- lsls r1, 16
- lsrs r1, 16
- bl SetGpuReg
- pop {r0}
- bx r0
- .pool
- thumb_func_end SetGpuRegBits
-
- thumb_func_start ClearGpuRegBits
-; void ClearGpuRegBits(u8 reg, u16 mask)
-ClearGpuRegBits: ; 8001208
- push {lr}
- adds r2, r1, 0
- lsls r0, 24
- lsrs r0, 24
- lsls r2, 16
- ldr r1, =0x03000818
- adds r1, r0, r1
- ldrh r1, [r1]
- lsrs r2, 16
- bics r1, r2
- bl SetGpuReg
- pop {r0}
- bx r0
- .pool
- thumb_func_end ClearGpuRegBits
-
- thumb_func_start SyncRegIE
-; void SyncRegIE()
-SyncRegIE: ; 8001228
- push {r4,r5,lr}
- ldr r5, =0x030008d9
- ldrb r0, [r5]
- cmp r0, 0
- beq _08001246
- ldr r2, =0x04000208
- ldrh r1, [r2]
- movs r4, 0
- strh r4, [r2]
- ldr r3, =0x04000200
- ldr r0, =0x030008da
- ldrh r0, [r0]
- strh r0, [r3]
- strh r1, [r2]
- strb r4, [r5]
-_08001246:
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end SyncRegIE
-
- thumb_func_start EnableInterrupts
-; void EnableInterrupts(u16 mask)
-EnableInterrupts: ; 800125C
- push {r4,lr}
- lsls r0, 16
- lsrs r0, 16
- ldr r4, =0x030008da
- ldrh r1, [r4]
- orrs r0, r1
- strh r0, [r4]
- ldr r1, =0x030008d9
- movs r0, 0x1
- strb r0, [r1]
- bl SyncRegIE
- ldrh r0, [r4]
- bl UpdateRegDispstatIntrBits
- pop {r4}
- pop {r0}
- bx r0
- .pool
- thumb_func_end EnableInterrupts
-
- thumb_func_start DisableInterrupts
-; void DisableInterrupts(u16 mask)
-DisableInterrupts: ; 8001288
- push {r4,lr}
- lsls r0, 16
- lsrs r0, 16
- ldr r4, =0x030008da
- ldrh r1, [r4]
- bics r1, r0
- strh r1, [r4]
- ldr r1, =0x030008d9
- movs r0, 0x1
- strb r0, [r1]
- bl SyncRegIE
- ldrh r0, [r4]
- bl UpdateRegDispstatIntrBits
- pop {r4}
- pop {r0}
- bx r0
- .pool
- thumb_func_end DisableInterrupts
-
- thumb_func_start UpdateRegDispstatIntrBits
-; void UpdateRegDispstatIntrBits(u16 mask)
-UpdateRegDispstatIntrBits: ; 80012B4
- push {r4,lr}
- adds r4, r0, 0
- lsls r4, 16
- lsrs r4, 16
- movs r0, 0x4
- bl GetGpuReg
- movs r2, 0x18
- ands r2, r0
- movs r1, 0x1
- ands r1, r4
- negs r0, r1
- orrs r0, r1
- asrs r1, r0, 31
- movs r0, 0x8
- ands r1, r0
- movs r0, 0x2
- ands r0, r4
- cmp r0, 0
- beq _080012E0
- movs r0, 0x10
- orrs r1, r0
-_080012E0:
- cmp r2, r1
- beq _080012EA
- movs r0, 0x4
- bl SetGpuReg
-_080012EA:
- pop {r4}
- pop {r0}
- bx r0
- thumb_func_end UpdateRegDispstatIntrBits
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-23 20:41:56 +0000