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added IRQs to 3ds11, made the timer faster on 3ds9

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This commit is contained in:
Morten Delenk 2017-07-29 10:03:10 +01:00
parent 3a60a712b2
commit 0420a31f8f
3 changed files with 2 additions and 3 deletions
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2
kernel/arch/arm/3ds9/start.cpp
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@ -20,6 +20,6 @@ void drivers_init() {
enable_irqs(); enable_irqs();
*((volatile uint16_t*)0x10003002)=0; *((volatile uint16_t*)0x10003002)=0;
*((volatile uint16_t*)0x10003000)=65; *((volatile uint16_t*)0x10003000)=65;
*((volatile uint16_t*)0x10003002)=0b11000011; *((volatile uint16_t*)0x10003002)=0b11000000;
*((volatile uint32_t*)0x10001000)|=1<<8; *((volatile uint32_t*)0x10001000)|=1<<8;
} }

1
kernel/arch/arm/interrupt.cpp
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@ -37,7 +37,6 @@ extern "C" cpu_state *handleINT(int number, cpu_state *state) {
else else
state->returnAddr -= 4; state->returnAddr -= 4;
} }
print_regdump(state);
cpu_state *new_cpu = state; cpu_state *new_cpu = state;
switch(number) { switch(number) {
case 1: case 1:

2
kernel/hw/3ds11/vectorinit/vectorinit.cpp
View file

@ -32,7 +32,7 @@ IRQ_IO::IRQ_IO() {
*((volatile uint32_t*)(0x17E01100+i))=~0; *((volatile uint32_t*)(0x17E01100+i))=~0;
} }
uint32_t intid; uint32_t intid;
while((intid=*((volatile uint32_t*)0x17E00118))!=1023) { while((intid=*((volatile uint32_t*)0x17E00118))&1023!=1023) {
*((volatile uint32_t*)0x17E00110)=intid; *((volatile uint32_t*)0x17E00110)=intid;
} }
} }