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Stuff
This commit is contained in:
Julian Barathieu
parent
184738af61
commit
5c7f4bb49a
3
Makefile
3
Makefile
@ -98,7 +98,8 @@ KernSources = kernel/cpu/cpuid.c \
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kernel/mm/gdt.c kernel/ps/sched.c \
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kernel/init/info.c kernel/init/ssp.c \
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kernel/io/rtc.c kernel/io/keyb.c \
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kernel/io/spkr.c kernel/po/shtdwn.c
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kernel/io/spkr.c kernel/po/shtdwn.c \
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kernel/ke/shell.c
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LibCObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(LibCSources))
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@ -22,45 +22,13 @@
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// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
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//----------------------------------------------------------------------------//
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#include <extras/buf.h>
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#include <kernel/iomisc.h>
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#include <kernel/cursor.h>
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#include <kernel/mboot.h>
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#include <kernel/heap.h>
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#include <kernel/mm.h>
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#include <kernel/time.h>
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#include <kernel/speaker.h>
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#include <kernel/pwmgnt.h>
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// info.c
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extern void BtDoSanityChecks(uint mbMagic);
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extern void BtInitBootInfo(multiboot_info_t *mbi, void *codeSeg);
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// io/vga.c
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extern error_t IoInitVGABuffer(void);
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extern void IoScrollDown(void);
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extern void IoScrollUp(void);
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// io/keyb.c
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extern void IoEnableKeyb(void);
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// cpu/idt.c
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extern void IdtSetup(void);
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// ps/proc.c test function
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extern void pstest(void);
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// interrupts tests
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extern void divideByZero(void);
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#include "init.h"
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//
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// Entry point of the Kaleid kernel
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//
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noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
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{
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uchar ch;
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error_t rc;
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KeDisableIRQs();
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// Initialize the BootInfo_t structure
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@ -94,34 +62,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
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IoGetRtcTimeChar();
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IoPrintRtcTime();
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int i=0;
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while(i++<50)KernLog("%d\n", i);
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// Main loop
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while ((rc = bgetc(BStdIn, &ch)) == EOK) {
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switch (ch) {
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case 7: // BEL
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if (rand() % 32 == 0) {
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IoDoStarWars();
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}
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else IoDoBeep();
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break;
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case 17: // DC1
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IoScrollUp();
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break;
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case 18: // DC2
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IoScrollDown();
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break;
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case 27: // ESC
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BFlushBuf(BStdOut);
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PoShutdownQemu();
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break;
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}
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}
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KeStartShell();
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KernLog("End of input reached\n");
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PoShutdownQemu();
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56
kaleid/kernel/init/init.h
Normal file
56
kaleid/kernel/init/init.h
Normal file
@ -0,0 +1,56 @@
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//----------------------------------------------------------------------------//
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// GNU GPL OS/K //
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// //
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// Desc: Kernel entry point //
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// //
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// //
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// Copyright © 2018-2019 The OS/K Team //
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// //
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// This file is part of OS/K. //
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// //
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// OS/K is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 3 of the License, or //
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// any later version. //
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// //
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// OS/K is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY//without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
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//----------------------------------------------------------------------------//
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#include <extras/buf.h>
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#include <kernel/iomisc.h>
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#include <kernel/cursor.h>
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#include <kernel/mboot.h>
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#include <kernel/heap.h>
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#include <kernel/mm.h>
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#include <kernel/time.h>
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#include <kernel/speaker.h>
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#include <kernel/pwmgnt.h>
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// info.c
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extern void BtDoSanityChecks(uint mbMagic);
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extern void BtInitBootInfo(multiboot_info_t *mbi, void *codeSeg);
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// io/vga.c
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extern error_t IoInitVGABuffer(void);
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// ke/shell.c
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extern void KeStartShell(void);
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// io/keyb.c
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extern void IoEnableKeyb(void);
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// cpu/idt.c
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extern void IdtSetup(void);
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// ps/proc.c test function
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extern void pstest(void);
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// interrupts tests
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extern void divideByZero(void);
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@ -26,12 +26,15 @@
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#include <kernel/iomisc.h>
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#include <extras/buf.h>
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char ScanCodes[100] = { 0 };
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static char ScanCodes[100] = { 0 };
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static char Invisible[100] = { 0 };
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void KeybPrint(char code)
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{
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bputc(BStdIn, ScanCodes[(int)code]);
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if (code && (isprint(ScanCodes[(int)code]) || ScanCodes[(int)code]=='\n')) {
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uchar ch = ScanCodes[(int)code];
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bputc(BStdIn, ch);
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if (code && Invisible[(int)code] == 0) {
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bputc(BStdOut, ScanCodes[(int)code]);
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//bprintf(BStdOut, "%x ", code);
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BStdOut->flusher(BStdOut);
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@ -41,6 +44,7 @@ void KeybPrint(char code)
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void ScanCodesInit(void)
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{
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ScanCodes[0x01] = 27; // ESC
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Invisible[0x01] = 1;
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ScanCodes[0x02] = '1';
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ScanCodes[0x03] = '2';
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ScanCodes[0x04] = '3';
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@ -97,12 +101,17 @@ void ScanCodesInit(void)
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ScanCodes[0x39] = ' ';
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ScanCodes[0x40] = 7; // BEL
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Invisible[0x40] = 1;
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// Numpad
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ScanCodes[0x48] = 17; // DC1, will serve as Arrow Up
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ScanCodes[0x50] = 18; // DC2, will serve as Arrow Down
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ScanCodes[0x4B] = 19; // DC3, will serve as Arrow Left
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ScanCodes[0x4D] = 20; // DC4, will serve as Arrow Right
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Invisible[0x48] = 1;
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Invisible[0x50] = 1;
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Invisible[0x4B] = 1;
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Invisible[0x4D] = 1;
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}
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void KeybHandler(ISRFrame_t *regs)
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63
kaleid/kernel/ke/shell.c
Normal file
63
kaleid/kernel/ke/shell.c
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@ -0,0 +1,63 @@
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//----------------------------------------------------------------------------//
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// GNU GPL OS/K //
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// //
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// Desc: Kernel "shell" entry point //
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// //
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// //
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// Copyright © 2018-2019 The OS/K Team //
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// //
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// This file is part of OS/K. //
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// //
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// OS/K is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 3 of the License, or //
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// any later version. //
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// //
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// OS/K is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY//without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
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//----------------------------------------------------------------------------//
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#include <extras/buf.h>
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#include <kernel/time.h>
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#include <kernel/speaker.h>
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#include <kernel/pwmgnt.h>
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extern void IoScrollDown(void);
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extern void IoScrollUp(void);
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void KeStartShell(void)
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{
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uchar ch;
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error_t rc;
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while ((rc = bgetc(BStdIn, &ch)) == EOK) {
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switch (ch) {
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case 7: // BEL
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if (rand() % 64 == 0) {
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IoDoStarWars();
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}
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else IoDoBeep();
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break;
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case 17: // DC1
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IoScrollUp();
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break;
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case 18: // DC2
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IoScrollDown();
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break;
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case 27: // ESC
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BFlushBuf(BStdOut);
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PoShutdownQemu();
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break;
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}
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}
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}
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