diff options
author | red031000 <rubenru09@aol.com> | 2020-06-12 16:10:14 +0100 |
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committer | red031000 <rubenru09@aol.com> | 2020-06-12 16:11:17 +0100 |
commit | 9d8999e6ddb6e930419de6aca71983dea7fc8f75 (patch) | |
tree | c89b2718080dcc86486a9b042030a0ca2d9f7c5f | |
parent | e2d7f9f796889087a3da50f7eeb2383731ca3262 (diff) |
arm9 OS_irqTable
-rw-r--r-- | arm9/asm/OS_irqTable.s | 163 | ||||
-rw-r--r-- | arm9/lib/include/OS_init.h | 1 | ||||
-rw-r--r-- | arm9/lib/include/OS_irqTable.h | 23 | ||||
-rw-r--r-- | arm9/lib/src/OS_irqTable.c | 110 |
4 files changed, 134 insertions, 163 deletions
diff --git a/arm9/asm/OS_irqTable.s b/arm9/asm/OS_irqTable.s deleted file mode 100644 index e42d600b..00000000 --- a/arm9/asm/OS_irqTable.s +++ /dev/null @@ -1,163 +0,0 @@ - .include "asm/macros.inc" - .include "global.inc" - - ; pragma section DTCM begin - .section .dtcm - .balign 16, 0 - .global OS_IRQTable -OS_IRQTable: ; 027E0000 ;10b6a0 - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OSi_IrqTimer0 - .word OSi_IrqTimer1 - .word OSi_IrqTimer2 - .word OSi_IrqTimer3 - .word OS_IrqDummy - .word OSi_IrqDma0 - .word OSi_IrqDma1 - .word OSi_IrqDma2 - .word OSi_IrqDma3 - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - .word OS_IrqDummy - - ; pragma section DTCM end - - .section .bss - .global OSi_IrqCallbackInfo -OSi_IrqCallbackInfo: ; 0x021D341C - .space 0x60 - - .section .data - .global OSi_IrqCallbackInfoIndex -OSi_IrqCallbackInfoIndex: ; 0x02106818 - .short 8 - .short 9 - .short 10 - .short 11 - .short 3 - .short 4 - .short 5 - .short 6 - - .section .text - - arm_func_start OSi_IrqTimer3 -OSi_IrqTimer3: ; 0x020C9C8C - ldr ip, _020C9C98 ; =OSi_IrqCallback - mov r0, #0x7 - bx r12 - .balign 4 -_020C9C98: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer2 -OSi_IrqTimer2: ; 0x020C9C9C - ldr ip, _020C9CA8 ; =OSi_IrqCallback - mov r0, #0x6 - bx r12 - .balign 4 -_020C9CA8: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer1 -OSi_IrqTimer1: ; 0x020C9CAC - ldr ip, _020C9CB8 ; =OSi_IrqCallback - mov r0, #0x5 - bx r12 - .balign 4 -_020C9CB8: .word OSi_IrqCallback - - arm_func_start OSi_IrqTimer0 -OSi_IrqTimer0: ; 0x020C9CBC - ldr ip, _020C9CC8 ; =OSi_IrqCallback - mov r0, #0x4 - bx r12 - .balign 4 -_020C9CC8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma3 -OSi_IrqDma3: ; 0x020C9CCC - ldr ip, _020C9CD8 ; =OSi_IrqCallback - mov r0, #0x3 - bx r12 - .balign 4 -_020C9CD8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma2 -OSi_IrqDma2: ; 0x020C9CDC - ldr ip, _020C9CE8 ; =OSi_IrqCallback - mov r0, #0x2 - bx r12 - .balign 4 -_020C9CE8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma1 -OSi_IrqDma1: ; 0x020C9CEC - ldr ip, _020C9CF8 ; =OSi_IrqCallback - mov r0, #0x1 - bx r12 - .balign 4 -_020C9CF8: .word OSi_IrqCallback - - arm_func_start OSi_IrqDma0 -OSi_IrqDma0: ; 0x020C9CFC - ldr ip, _020C9D08 ; =OSi_IrqCallback - mov r0, #0x0 - bx r12 - .balign 4 -_020C9D08: .word OSi_IrqCallback - - arm_func_start OSi_IrqCallback -OSi_IrqCallback: ; 0x020C9D0C - stmdb sp!, {r4-r5,lr} - sub sp, sp, #0x4 - mov r1, #0xc - mul r4, r0, r1 - ldr r2, _020C9D94 ; =OSi_IrqCallbackInfo - ldr r3, _020C9D98 ; =OSi_IrqCallbackInfoIndex - mov r0, r0, lsl #0x1 - ldr r1, [r2, r4] - ldrh r3, [r3, r0] - mov r5, #0x1 - mov r0, #0x0 - str r0, [r2, r4] - cmp r1, #0x0 - mov r5, r5, lsl r3 - beq _020C9D54 - ldr r0, _020C9D9C ; =OSi_IrqCallbackInfo + 8 - ldr r0, [r0, r4] - blx r1 -_020C9D54: - ldr r0, _020C9DA0 ; =SDK_AUTOLOAD_DTCM_START - ldr r1, _020C9DA4 ; =OSi_IrqCallbackInfo + 4 - add r0, r0, #0x3000 - ldr r2, [r0, #0xff8] - orr r2, r2, r5 - str r2, [r0, #0xff8] - ldr r0, [r1, r4] - cmp r0, #0x0 - addne sp, sp, #0x4 - ldmneia sp!, {r4-r5,lr} - bxne lr - mov r0, r5 - bl OS_DisableIrqMask - add sp, sp, #0x4 - ldmia sp!, {r4-r5,lr} - bx lr - .balign 4 -_020C9D94: .word OSi_IrqCallbackInfo -_020C9D98: .word OSi_IrqCallbackInfoIndex -_020C9D9C: .word OSi_IrqCallbackInfo + 8 -_020C9DA0: .word SDK_AUTOLOAD_DTCM_START -_020C9DA4: .word OSi_IrqCallbackInfo + 4 - - arm_func_start OS_IrqDummy -OS_IrqDummy: ; 0x020C9DA8 - bx lr diff --git a/arm9/lib/include/OS_init.h b/arm9/lib/include/OS_init.h index baa2f442..3c8aea24 100644 --- a/arm9/lib/include/OS_init.h +++ b/arm9/lib/include/OS_init.h @@ -19,6 +19,7 @@ #include "OS_system.h" #include "OS_terminate_proc.h" #include "OS_irqHandler.h" +#include "OS_irqTable.h" #include "OS_interrupt.h" #include "OS_reset.h" #include "OS_spinLock.h" diff --git a/arm9/lib/include/OS_irqTable.h b/arm9/lib/include/OS_irqTable.h new file mode 100644 index 00000000..8cd7b7b3 --- /dev/null +++ b/arm9/lib/include/OS_irqTable.h @@ -0,0 +1,23 @@ +#ifndef POKEDIAMOND_OS_IRQTABLE_H +#define POKEDIAMOND_OS_IRQTABLE_H + +#include "consts.h" +#include "OS_interrupt.h" + +void OS_IrqDummy(void); +void OSi_IrqCallback(s32 index); +void OSi_IrqDma0(void); +void OSi_IrqDma1(void); +void OSi_IrqDma2(void); +void OSi_IrqDma3(void); +void OSi_IrqTimer0(void); +void OSi_IrqTimer1(void); +void OSi_IrqTimer2(void); +void OSi_IrqTimer3(void); + +static inline void OS_SetIrqCheckFlag(OSIrqMask intr) +{ + *(vu32 *)HW_INTR_CHECK_BUF |= (u32)intr; +} + +#endif //POKEDIAMOND_OS_IRQTABLE_H diff --git a/arm9/lib/src/OS_irqTable.c b/arm9/lib/src/OS_irqTable.c new file mode 100644 index 00000000..cc2a3a55 --- /dev/null +++ b/arm9/lib/src/OS_irqTable.c @@ -0,0 +1,110 @@ +#include "function_target.h" +#include "sections.h" +#include "OS_irqTable.h" + +#pragma section DTCM begin +OSIrqFunction OS_IRQTable[22] = { + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OSi_IrqTimer0, + OSi_IrqTimer1, + OSi_IrqTimer2, + OSi_IrqTimer3, + OS_IrqDummy, + OSi_IrqDma0, + OSi_IrqDma1, + OSi_IrqDma2, + OSi_IrqDma3, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy, + OS_IrqDummy +}; +#pragma section DTCM end + +OSIrqCallbackInfo OSi_IrqCallbackInfo[8] = { + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, + {NULL, 0, 0}, +}; + +static u16 OSi_IrqCallbackInfoIndex[8] = { + 8, 9, 10, 11, 3, 4, 5, 6 +}; + +ARM_FUNC void OS_IrqDummy(void) +{ + //noop +} + +ARM_FUNC void OSi_IrqCallback(s32 index) +{ + OSIrqMask mask = (1UL << OSi_IrqCallbackInfoIndex[index]); + void (*callback)(void *) = OSi_IrqCallbackInfo[index].func; + + OSi_IrqCallbackInfo[index].func = NULL; + + if (callback) + { + (callback)(OSi_IrqCallbackInfo[index].arg); + } + + OS_SetIrqCheckFlag(mask); + + if (!OSi_IrqCallbackInfo[index].enable) + { + (void)OS_DisableIrqMask(mask); + } +} + +ARM_FUNC void OSi_IrqDma0(void) +{ + OSi_IrqCallback(0); +} + +ARM_FUNC void OSi_IrqDma1(void) +{ + OSi_IrqCallback(1); +} + +ARM_FUNC void OSi_IrqDma2(void) +{ + OSi_IrqCallback(2); +} + +ARM_FUNC void OSi_IrqDma3(void) +{ + OSi_IrqCallback(3); +} + +ARM_FUNC void OSi_IrqTimer0(void) +{ + OSi_IrqCallback(4); +} + +ARM_FUNC void OSi_IrqTimer1(void) +{ + OSi_IrqCallback(5); +} + +ARM_FUNC void OSi_IrqTimer2(void) +{ + OSi_IrqCallback(6); +} + +ARM_FUNC void OSi_IrqTimer3(void) +{ + OSi_IrqCallback(7); +} |