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call X86_HandleSysHaltSC from X86_HandleChangePMStateSC

This commit is contained in:
Kalamatee 2023-04-15 15:07:28 +01:00 committed by deadwood
parent 550f21cde2
commit 5cae0e4f38
1 changed files with 24 additions and 25 deletions
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49
arch/all-pc/kernel/syscall.c
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@ -97,6 +97,26 @@ BOOL krnAddSysCallHandler(struct PlatformData *pdata, struct syscallx86_Handler
/* Default x86 syscall handlers */
void X86_HandleSysHaltSC(struct ExceptionContext *regs)
{
D(bug("[Kernel] %s()\n", __func__));
#if defined(__AROSEXEC_SMP__)
//TODO: Halt other CPU cores.
#endif
for(;;)
{
__asm__ __volatile__("cli; hlt;");
}
}
struct syscallx86_Handler x86_SCSysHaltHandler =
{
{
.ln_Name = (APTR)SC_X86SYSHALT
},
(APTR)X86_HandleSysHaltSC
};
void X86_HandleChangePMStateSC(struct ExceptionContext *regs)
{
UBYTE pmState =
@ -124,10 +144,10 @@ void X86_HandleChangePMStateSC(struct ExceptionContext *regs)
D(bug("[Kernel] %s: STATE 0x00 - Halting...\n", __func__));
/*
there is no way to power off by default,
so just halt the cpu.. */
while (1) asm volatile("hlt");
* there is no way to power off by default,
* so just halt the cpu..
*/
X86_HandleSysHaltSC(regs);
}
else if (pmState == PM_STATE_IDLE)
{
@ -154,27 +174,6 @@ struct syscallx86_Handler x86_SCChangePMStateHandler =
(APTR)X86_HandleChangePMStateSC
};
void X86_HandleSysHaltSC(struct ExceptionContext *regs)
{
D(bug("[Kernel] %s()\n", __func__));
#if defined(__AROSEXEC_SMP__)
//TODO: Halt other CPU cores.
#endif
for(;;)
{
__asm__ __volatile__("cli; hlt;");
}
}
struct syscallx86_Handler x86_SCSysHaltHandler =
{
{
.ln_Name = (APTR)SC_X86SYSHALT
},
(APTR)X86_HandleSysHaltSC
};
/* Generic warm-reset handler */
void X86_HandleRebootSC()