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https://gitlab.os-k.eu/os-k-team/os-k.git
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Merging cpu&memory
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commit
6384d6e533
21
Makefile
21
Makefile
@ -47,6 +47,7 @@ OBJDIR=build/obj
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KOBJDIR=build/obj/kaleid
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LOBJDIR=build/obj/boot
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BINDIR=build/bin
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BUILDDIR=build
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#Color codes
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CL='\033[0;32m'
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@ -192,23 +193,23 @@ $(KOBJDIR)/kernel/sched.o: $(KERNELDIR)/kernel/proc/sched.c $(KERNELDIR)/include
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.PHONY: test
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test: all
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@qemu-system-x86_64 -m 5G -mem-prealloc -hda build/bin/disk.img \
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-d cpu_reset,guest_errors,pcall,int 2> qemu.log &
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@qemu-system-x86_64 -m 5G -hda $(BUILDDIR)/bin/disk.img \
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-d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
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.PHONY: test32
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test32: all
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@qemu-system-i386 -hda build/bin/disk.img -d cpu_reset,guest_errors,pcall,int 2> qemu.log &
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@qemu-system-i386 -hda $(BUILDDIR)/bin/disk.img -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
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.PHONY: debug
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debug: all
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@qemu-system-x86_64 -m 64M -hda build/bin/disk.img -no-reboot \
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-no-shutdown -mem-path memdump.bin -mem-prealloc -d cpu_reset,guest_errors,pcall,int 2> qemu.log &
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > kaleid64_disasm.asm
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > kaleid32_disasm.asm
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@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
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-no-shutdown -d cpu_reset,guest_errors,pcall,int 2> $(BUILDDIR)/qemu.log &
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > $(BUILDDIR)/kaleid64_disasm.asm
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > $(BUILDDIR)/kaleid32_disasm.asm
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.PHONY: gdb
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gdb: all
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@qemu-system-x86_64 -m 64M -hda build/bin/disk.img -no-reboot \
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-no-shutdown -mem-path memdump.bin -d cpu_reset,guest_errors,pcall,int -s 2> qemu.log &
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@qemu-system-x86_64 -m 64M -hda $(BUILDDIR)/bin/disk.img -no-reboot \
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-no-shutdown -d cpu_reset,guest_errors,pcall,int -s 2> $(BUILDDIR)/qemu.log &
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 64 > kaleid64_disasm.asm
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@ndisasm $(BINDIR)/kaleid -o 0x00100000 -b 32 > kaleid32_disasm.asm
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@gdb \
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@ -241,7 +242,7 @@ $(BINDIR)/kaleid: $(LOBJDIR)/kaleid.x86_64
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$(LOBJDIR)/kaleid.x86_64: $(kal_kern_obj) $(kal_com_obj) $(LOBJDIR)/loader.o
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@echo ${CL2}[$@] ${NC}Linking kernel objects...${CL3}
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@$(LD) $(LDFLAGS) -T build/kernel.ld \
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@$(LD) $(LDFLAGS) -T $(BUILDDIR)/kernel.ld \
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$(LOBJDIR)/loader.o \
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$(KOBJDIR)/*.o \
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$(KOBJDIR)/kernel/*.o \
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@ -88,6 +88,7 @@
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│ │ ├── strtol.o
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│ │ ├── ultoa.o
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│ │ └── utoa.o
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│ ├── grub.log
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│ └── kernel.ld
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├── kaleid
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│ ├── crtlib
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@ -162,13 +163,8 @@
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├── AUTHORS
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├── ChangeLog
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├── COPYING
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├── grub.log
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├── kaleid32_disasm.asm
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├── kaleid64_disasm.asm
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├── Makefile
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├── memdump.bin
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├── ProjectTree
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├── qemu.log
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└── Readme.md
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28 directories, 118 files
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28 directories, 114 files
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@ -47,7 +47,7 @@ sudo mount /dev/loop1 $2 > /dev/null
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echo ${CL2}[grub-install.sh]${NC} Installing grub... \(grub-install\)${CL3}
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## Install grub
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sudo grub-install -V
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sudo grub-install --target=i386-pc --debug --root-directory=$2 --boot-directory=$2/boot --no-floppy --modules="part_msdos biosdisk fat multiboot configfile" /dev/loop0 2> grub.log
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sudo grub-install --target=i386-pc --debug --root-directory=$2 --boot-directory=$2/boot --no-floppy --modules="part_msdos biosdisk fat multiboot configfile" /dev/loop0 2> build/grub.log
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echo ${CL2}[grub-install.sh]${NC} Copying grub.cfg
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sudo cp $3 $2/boot/grub/grub.cfg > /dev/null
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@ -187,6 +187,9 @@ extern volatile Processor_t cpuTable[NCPUS];
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static inline void _##pref##Set##name(type __val) \
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{ KeGetCurCPU().field = __val; }
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#define BARRIER() do{\
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asm volatile("": : :"memory");__sync_synchronize();}while(0)
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//------------------------------------------//
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// Needed by basically everyone
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@ -83,6 +83,11 @@ struct GdtPtr_t
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//
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void MmInitMemoryMap(void);
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//
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// Initializes the memory map structure
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//
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void MmPrintMemoryMap(void);
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//
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// Returns the size of the first available memory zone
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// from the start address pointer
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@ -113,9 +113,6 @@ void BtInitBootInfo(multiboot_info_t *mbi)
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extern void pstest(void);
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extern error_t IoInitVGABuffer(void);
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#define BARRIER() do{\
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asm volatile("": : :"memory");__sync_synchronize();}while(0)
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//
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// Entry point of the Kaleid kernel
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//
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@ -133,7 +130,7 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, int mbMagic)
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IoInitVGABuffer();
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// Hello world
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KernLog("%c%c%c OS/K\n\n", 219, 219, 219);
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KernLog("%c%c%c OS/K\n \n", 219, 219, 219);
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KalAlwaysAssert(mbMagic == MULTIBOOT_BOOTLOADER_MAGIC);
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@ -172,3 +172,30 @@ void *MmGetFirstAvailZone(void *start) {
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return current;
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}
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void MmPrintMemoryMap(void) {
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char *avStr = "";
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for (int i=0; i < memoryMap.length; i++) {
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switch (memoryMap.entry[i].type) {
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case AVAILABLE_ZONE: avStr="Available";
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break;
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case RESERVED_ZONE: avStr="Reserved";
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break;
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case ACPI_ZONE: avStr="ACPI";
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break;
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case NVS_ZONE: avStr="NVS";
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break;
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case BADRAM_ZONE: avStr="Bad Ram";
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break;
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default:;
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}
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KernLog("Mem zone : %p\t%s\twith length: %d Kio\n",
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memoryMap.entry[i].addr,
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avStr,
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memoryMap.entry[i].length / KB
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);
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}
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}
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