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- XLM_IRQ_NEST is always in native byte order format since any write to

Browse Source 
this variable go through {Enable,Disable}Interrupt().
- Add Ether thunks but only for WORDS_BIGENDIAN case since we do need more
complicated translation functions.
This commit is contained in:
gbeauche 2003-11-10 15:11:44 +00:00
parent cbb8efd492
commit 0260210ddf
1 changed files with 41 additions and 11 deletions
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52
SheepShaver/src/kpx_cpu/sheepshaver_glue.cpp
View File

@ -35,6 +35,7 @@
#include "video.h"
#include "name_registry.h"
#include "serial.h"
#include "ether.h"
#include <stdio.h>
@ -673,7 +674,7 @@ void TriggerInterrupt(void)
void sheepshaver_cpu::handle_interrupt(void)
{
// Do nothing if interrupts are disabled
if (int32(ReadMacInt32(XLM_IRQ_NEST)) > 0)
if (*(int32 *)XLM_IRQ_NEST > 0)
return;
// Do nothing if there is no interrupt pending
@ -816,21 +817,34 @@ static void NativeOp(int selector)
GPR(3) = (int32)(int16)VideoDoDriverIO((void *)GPR(3), (void *)GPR(4),
(void *)GPR(5), GPR(6), GPR(7));
break;
case NATIVE_GET_RESOURCE:
get_resource();
#ifdef WORDS_BIGENDIAN
case NATIVE_ETHER_IRQ:
EtherIRQ();
break;
case NATIVE_GET_1_RESOURCE:
get_1_resource();
case NATIVE_ETHER_INIT:
GPR(3) = InitStreamModule((void *)GPR(3));
break;
case NATIVE_GET_IND_RESOURCE:
get_ind_resource();
case NATIVE_ETHER_TERM:
TerminateStreamModule();
break;
case NATIVE_GET_1_IND_RESOURCE:
get_1_ind_resource();
case NATIVE_ETHER_OPEN:
GPR(3) = ether_open((queue_t *)GPR(3), (void *)GPR(4), GPR(5), GPR(6), (void*)GPR(7));
break;
case NATIVE_R_GET_RESOURCE:
r_get_resource();
case NATIVE_ETHER_CLOSE:
GPR(3) = ether_close((queue_t *)GPR(3), GPR(4), (void *)GPR(5));
break;
case NATIVE_ETHER_WPUT:
GPR(3) = ether_wput((queue_t *)GPR(3), (mblk_t *)GPR(4));
break;
case NATIVE_ETHER_RSRV:
GPR(3) = ether_rsrv((queue_t *)GPR(3));
break;
#else
case NATIVE_ETHER_INIT:
// FIXME: needs more complicated thunks
GPR(3) = false;
break;
#endif
case NATIVE_SERIAL_NOTHING:
case NATIVE_SERIAL_OPEN:
case NATIVE_SERIAL_PRIME_IN:
@ -851,6 +865,22 @@ static void NativeOp(int selector)
GPR(3) = serial_callbacks[selector - NATIVE_SERIAL_NOTHING](GPR(3), GPR(4));
break;
}
case NATIVE_GET_RESOURCE:
case NATIVE_GET_1_RESOURCE:
case NATIVE_GET_IND_RESOURCE:
case NATIVE_GET_1_IND_RESOURCE:
case NATIVE_R_GET_RESOURCE: {
typedef void (*GetResourceCallback)(void);
static const GetResourceCallback get_resource_callbacks[] = {
get_resource,
get_1_resource,
get_ind_resource,
get_1_ind_resource,
r_get_resource
};
get_resource_callbacks[selector - NATIVE_GET_RESOURCE]();
break;
}
case NATIVE_DISABLE_INTERRUPT:
DisableInterrupt();
break;