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Unify syscall/interrupt handling of rsp

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This commit is contained in:
Justin C. Miller
2018-05-21 22:57:43 -07:00
parent 757bc21550
commit 1726d10554
2 changed files with 12 additions and 12 deletions
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20
src/kernel/interrupts.cpp
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@@ -11,8 +11,8 @@
extern "C" {
addr_t isr_handler(addr_t, cpu_state);
void irq_handler(cpu_state);
void syscall_handler(cpu_state);
addr_t irq_handler(addr_t, cpu_state);
addr_t syscall_handler(addr_t, cpu_state);
#define ISR(i, name) extern void name ();
#define EISR(i, name) extern void name ();
@@ -138,11 +138,6 @@ isr_handler(addr_t return_rsp, cpu_state regs)
case isr::isrIgnore5:
case isr::isrIgnore6:
case isr::isrIgnore7:
/*
cons->printf("\nIGNORED PIC INTERRUPT %d\n",
(regs.interrupt % 0xff) - 0xf0);
*/
break;
case isr::isrGPFault: {
@@ -288,8 +283,8 @@ isr_handler(addr_t return_rsp, cpu_state regs)
return return_rsp;
}
void
irq_handler(cpu_state regs)
addr_t
irq_handler(addr_t return_rsp, cpu_state regs)
{
console *cons = console::get();
uint8_t irq = get_irq(regs.interrupt);
@@ -318,10 +313,11 @@ irq_handler(cpu_state regs)
}
*reinterpret_cast<uint32_t *>(0xffffff80fee000b0) = 0;
return return_rsp;
}
void
syscall_handler(cpu_state regs)
addr_t
syscall_handler(addr_t return_rsp, cpu_state regs)
{
console *cons = console::get();
cons->printf("SYSCALL\n");
@@ -351,5 +347,5 @@ syscall_handler(cpu_state regs)
cons->puts("\n");
print_reg("rip", regs.rip);
return return_rsp;
}