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BEEEEP

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This commit is contained in:
Julian Barathieu 2019-05-06 21:08:16 +02:00
parent c55c45f1f9
commit 6e295c23e3
7 changed files with 135 additions and 19 deletions
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11
Makefile
View File

@ -94,7 +94,8 @@ KernSources = libbuf/buf.c libbuf/bputc.c libbuf/bscroll.c \
kernel/mm/heap.c kernel/mm/malloc.c \
kernel/mm/gdt.c kernel/ps/sched.c \
kernel/init/info.c kernel/init/ssp.c \
kernel/io/rtc.c kernel/io/keyb.c
kernel/io/rtc.c kernel/io/keyb.c \
kernel/io/spkr.c
LibCObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(LibCSources))
@ -156,20 +157,20 @@ $(KOBJDIR)/%.o: %.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
@echo ${CL2}[$@] ${CL}Compiled.${CL3}
test: all
@qemu-system-x86_64 -rtc base=localtime -m 4G -hda $(BUILDDIR)/bin/disk.img \
@qemu-system-x86_64 -rtc base=localtime -m 4G -hda $(BUILDDIR)/bin/disk.img -soundhw pcspk \
-d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
test32: all
@qemu-system-i386 -hda $(BUILDDIR)/bin/disk.img -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
debug: all
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot -soundhw pcspk \
-no-shutdown -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > $(BUILDDIR)/kaleid64_disasm.asm
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > $(BUILDDIR)/kaleid32_disasm.asm
gdb: all
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot -soundhw pcspk \
-no-shutdown -d cpu_reset,guest_errors,pcall,int -s -S 2> $(BUILDDIR)/qemu.log &
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > kaleid64_disasm.asm
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > kaleid32_disasm.asm
@ -180,7 +181,7 @@ gdb: all
-ex "break BtStartKern" \
ddd: all
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot -soundhw pcspk \
-no-shutdown -d cpu_reset,guest_errors,pcall,int -s -S 2> $(BUILDDIR)/qemu.log &
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > kaleid64_disasm.asm
@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > kaleid32_disasm.asm

6
include/kernel/base.h
View File

@ -101,14 +101,14 @@ struct Processor_t
};
struct ISRFrame_t {
/* the register file */
/* The register file */
ulong regs[15];
/* the error code and interrupt id */
/* The error code and interrupt id */
ulong intNo;
ulong ErrorCode;
/* these are pushed automatically by the CPU */
/* These are pushed automatically by the CPU */
ulong rip;
ulong cs;
ulong rflags;

41
include/kernel/speaker.h Normal file
View File

@ -0,0 +1,41 @@
//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Desc: Speaker functions //
// //
// //
// Copyright © 2018-2019 The OS/K Team //
// //
// This file is part of OS/K. //
// //
// OS/K is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// any later version. //
// //
// OS/K is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY//without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
#ifndef _KALKERN_BASE_H
#include <kernel/base.h>
#endif
#ifndef _KALKERN_SPEAKER_H
#define _KALKERN_SPEAKER_H
//----------------------------------------------------------------------------//
void IoStartSpeaker(int freq);
void IoQuietSpeaker(void);
void IoDoBeep(void);
//----------------------------------------------------------------------------//
#endif

13
include/kernel/time.h
View File

@ -22,6 +22,15 @@
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
#ifndef _KALKERN_BASE_H
#include <kernel/base.h>
#endif
#ifndef _KALKERN_TIME_H
#define _KALKERN_TIME_H
//----------------------------------------------------------------------------//
typedef struct
{
uchar sec;
@ -42,3 +51,7 @@ extern Time_t* IoGetRtcTime(void);
extern char* IoGetRtcTimeChar(void);
//static char* WeekDays[7] = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};
//----------------------------------------------------------------------------//
#endif

5
kaleid/kernel/init/init.c
View File

@ -29,6 +29,7 @@
#include <kernel/heap.h>
#include <kernel/mm.h>
#include <kernel/time.h>
#include <kernel/speaker.h>
// info.c
extern void BtDoSanityChecks(uint mbMagic);
@ -94,7 +95,9 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
/* i++; */
/* } */
KernLog("Goodbye at %s", IoGetRtcTimeChar());
KernLog("Goodbye at %s\n", IoGetRtcTimeChar());
IoDoBeep();
// End this machine's suffering
BStdOut->flusher(BStdOut);

60
kaleid/kernel/io/spkr.c Normal file
View File

@ -0,0 +1,60 @@
//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Desc: Speaker functions //
// //
// //
// Copyright © 2018-2019 The OS/K Team //
// //
// This file is part of OS/K. //
// //
// OS/K is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// any later version. //
// //
// OS/K is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY//without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
#include <kernel/speaker.h>
#include <kernel/iomisc.h>
#include <kernel/time.h>
void IoStartSpeaker(int freq)
{
char temp;
int pitf = 1193180 / freq;
IoWriteByteOnPort(0x43, 0xB6);
IoWriteByteOnPort(0x42, (char)pitf);
IoWriteByteOnPort(0x42, (char)(pitf >> 8));
temp = IoReadByteFromPort(0x61);
if (temp != (temp | 3)) {
IoWriteByteOnPort(0x61, temp | 3);
}
}
void IoQuietSpeaker(void)
{
IoWriteByteOnPort(0x61, IoReadByteFromPort(0x61) & 0xFC);
}
void IoDoBeep(void)
{
IoStartSpeaker(1000);
// Worst possible way of waiting
// We need actual timers
ulong ticks = IoGetRtcTicks();
while (IoGetRtcTicks() < ticks + 512);
IoQuietSpeaker();
}

2
kaleid/kernel/ps/sched.c
View File

@ -372,8 +372,6 @@ void PrintList(ListHead_t *head)
void pstest(void)
{
//ClearTerm(StdOut);
KernLog("\nTime Critical: ");
PrintList(TimeCritProcs);