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name GPIO registers

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This commit is contained in:
YamaArashi
2015-11-27 15:46:51 -08:00
parent ddc1ae2fed
commit 244ae4c8b8
2 changed files with 68 additions and 68 deletions
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16
asm/crt0.s
View File

@@ -3,22 +3,22 @@ RomBase: ; 8000000
.include "asm/rom_header.s" .include "asm/rom_header.s"
_080000C0: ; 80000C0
.4byte 0 .4byte 0
_080000C4: GPIOPortData: ; 80000C4
.2byte 0 .2byte 0
_080000C6: GPIOPortDirection: ; 80000C6
.2byte 0 .2byte 0
_080000C8: GPIOPortReadWrite: ; 80000C8
.4byte 0 .2byte 0
.incbin "base_emerald.gba", 0xCC, 0x204 - 0xCC .incbin "base_emerald.gba", 0xCA, 0x204 - 0xCA
arm_func_start Init arm_func_start Init
Init: Init: ; 8000204
mov r0, PSR_IRQ_MODE mov r0, PSR_IRQ_MODE
msr cpsr_cf, r0 msr cpsr_cf, r0
ldr sp, sp_irq ldr sp, sp_irq
@@ -42,7 +42,7 @@ sp_irq: .4byte IWRAM_END - 0x60
arm_func_end Init arm_func_end Init
arm_func_start InterruptMain arm_func_start InterruptMain
InterruptMain: InterruptMain: ; 8000248
mov r3, REG_BASE mov r3, REG_BASE
add r3, r3, 0x200 add r3, r3, 0x200
ldr r2, [r3, OFFSET_REG_IE - 0x200] ldr r2, [r3, OFFSET_REG_IE - 0x200]

120
asm/librtc.s
View File

@@ -163,21 +163,21 @@ RTC_Reset: ; 82E2258
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x60 movs r0, 0x60
bl RTC_WriteByte bl RTC_WriteByte
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -230,18 +230,18 @@ RTC_GetControlReg: ; 82E22DC
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x63 movs r0, 0x63
bl RTC_WriteByte bl RTC_WriteByte
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
bl RTC_ReadByte bl RTC_ReadByte
@@ -294,10 +294,10 @@ RTC_GetControlReg: ; 82E22DC
orrs r2, r1 orrs r2, r1
adds r1, r2, 0 adds r1, r2, 0
strb r1, [r0, 0x7] strb r1, [r0, 0x7]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -333,10 +333,10 @@ RTC_SetControlReg: ; 82E23A8
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
adds r0, r7, 0x4 adds r0, r7, 0x4
@@ -369,7 +369,7 @@ RTC_SetControlReg: ; 82E23A8
orrs r1, r2 orrs r1, r2
adds r2, r1, 0 adds r2, r1, 0
strb r2, [r0] strb r2, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x62 movs r0, 0x62
@@ -378,10 +378,10 @@ RTC_SetControlReg: ; 82E23A8
ldrb r1, [r0] ldrb r1, [r0]
adds r0, r1, 0 adds r0, r1, 0
bl RTC_WriteByteReversed bl RTC_WriteByteReversed
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -417,18 +417,18 @@ RTC_GetDateTime: ; 82E2450
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x65 movs r0, 0x65
bl RTC_WriteByte bl RTC_WriteByte
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
adds r0, r7, 0x4 adds r0, r7, 0x4
@@ -468,10 +468,10 @@ RTC_GetDateTime: ; 82E2450
ands r1, r3 ands r1, r3
adds r2, r1, 0 adds r2, r1, 0
strb r2, [r0] strb r2, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -507,13 +507,13 @@ RTC_SetDateTime: ; 82E2500
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x64 movs r0, 0x64
@@ -546,10 +546,10 @@ RTC_SetDateTime: ; 82E2500
strb r2, [r0] strb r2, [r0]
b @082E253C b @082E253C
@082E2574: @082E2574:
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -585,18 +585,18 @@ RTC_GetTime: ; 82E259C
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x67 movs r0, 0x67
bl RTC_WriteByte bl RTC_WriteByte
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
adds r0, r7, 0x4 adds r0, r7, 0x4
@@ -637,10 +637,10 @@ RTC_GetTime: ; 82E259C
ands r1, r3 ands r1, r3
adds r2, r1, 0 adds r2, r1, 0
strb r2, [r0] strb r2, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -676,13 +676,13 @@ RTC_SetTime: ; 82E2650
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
movs r1, 0x1 movs r1, 0x1
strb r1, [r0] strb r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x66 movs r0, 0x66
@@ -716,10 +716,10 @@ RTC_SetTime: ; 82E2650
strb r2, [r0] strb r2, [r0]
b @082E268C b @082E268C
@082E26C6: @082E26C6:
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -834,13 +834,13 @@ RTC_SetUnknownData: ; 82E26EC
orrs r2, r1 orrs r2, r1
adds r1, r2, 0 adds r1, r2, 0
strb r1, [r0, 0x1] strb r1, [r0, 0x1]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C6 ldr r0, =GPIOPortDirection
movs r1, 0x7 movs r1, 0x7
strh r1, [r0] strh r1, [r0]
movs r0, 0x68 movs r0, 0x68
@@ -874,10 +874,10 @@ RTC_SetUnknownData: ; 82E26EC
strb r2, [r0] strb r2, [r0]
b @082E27C4 b @082E27C4
@082E27FA: @082E27FA:
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
ldr r0, =0x03001a7e ldr r0, =0x03001a7e
@@ -927,7 +927,7 @@ RTC_WriteByte: ; 82E2820
ands r2, r4 ands r2, r4
adds r3, r2, 0 adds r3, r2, 0
strb r3, [r1] strb r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -937,7 +937,7 @@ RTC_WriteByte: ; 82E2820
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -947,7 +947,7 @@ RTC_WriteByte: ; 82E2820
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -957,7 +957,7 @@ RTC_WriteByte: ; 82E2820
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -1015,7 +1015,7 @@ RTC_WriteByteReversed: ; 82E28C4
ands r2, r4 ands r2, r4
adds r3, r2, 0 adds r3, r2, 0
strb r3, [r1] strb r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -1025,7 +1025,7 @@ RTC_WriteByteReversed: ; 82E28C4
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -1035,7 +1035,7 @@ RTC_WriteByteReversed: ; 82E28C4
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -1045,7 +1045,7 @@ RTC_WriteByteReversed: ; 82E28C4
orrs r2, r3 orrs r2, r3
adds r3, r2, 0 adds r3, r2, 0
strh r3, [r1] strh r3, [r1]
ldr r1, =_080000C4 ldr r1, =GPIOPortData
adds r2, r7, 0x2 adds r2, r7, 0x2
ldrb r3, [r2] ldrb r3, [r2]
adds r2, r3, 0 adds r2, r3, 0
@@ -1088,26 +1088,26 @@ RTC_ReadByte: ; 82E2964
bls @082E297A bls @082E297A
b @082E29E0 b @082E29E0
@082E297A: @082E297A:
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x4 movs r1, 0x4
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x4 movs r1, 0x4
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x4 movs r1, 0x4
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x4 movs r1, 0x4
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x4 movs r1, 0x4
strh r1, [r0] strh r1, [r0]
ldr r0, =_080000C4 ldr r0, =GPIOPortData
movs r1, 0x5 movs r1, 0x5
strh r1, [r0] strh r1, [r0]
adds r0, r7, 0x1 adds r0, r7, 0x1
ldr r1, =_080000C4 ldr r1, =GPIOPortData
ldrh r2, [r1] ldrh r2, [r1]
movs r3, 0x2 movs r3, 0x2
adds r1, r2, 0 adds r1, r2, 0
@@ -1155,7 +1155,7 @@ RTC_ReadByte: ; 82E2964
RTC_SetReadWriteInternal: ; 82E29F0 RTC_SetReadWriteInternal: ; 82E29F0
push {r7,lr} push {r7,lr}
mov r7, sp mov r7, sp
ldr r0, =_080000C8 ldr r0, =GPIOPortReadWrite
movs r1, 0x1 movs r1, 0x1
strh r1, [r0] strh r1, [r0]
pop {r7} pop {r7}
@@ -1170,7 +1170,7 @@ RTC_SetReadWriteInternal: ; 82E29F0
RTC_SetReadOnlyInternal: ; 82E2A04 RTC_SetReadOnlyInternal: ; 82E2A04
push {r7,lr} push {r7,lr}
mov r7, sp mov r7, sp
ldr r0, =_080000C8 ldr r0, =GPIOPortReadWrite
movs r1, 0 movs r1, 0
strh r1, [r0] strh r1, [r0]
pop {r7} pop {r7}