mirror of https://github.com/acidanthera/audk.git
Should use code16 for 16-bit assembler, otherwise 32-bit prefix will be added
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7721 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
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20193e01ca
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@ -1,3 +1,6 @@
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# Just use host GCC to compile boot sector image.
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ASM=gcc
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DLINK=ld
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ASSEMBLY_CODE_FILE_LIST = $(MODULE_DIR)/bootsect.S \
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$(MODULE_DIR)/bs16.S \
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@ -30,55 +33,64 @@ all: $(TARGET_FILES)
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$(OUTPUT_DIR)/bootsect.o: $(MODULE_DIR)/bootsect.S
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$(ASM) -c -o $(OUTPUT_DIR)/bootsect.o $(MODULE_DIR)/bootsect.S
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$(OUTPUT_DIR)/bootsect.bin: $(OUTPUT_DIR)/bootsect.o
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$(DLINK) -o $(OUTPUT_DIR)/bootsect.bin $(OUTPUT_DIR)/bootsect.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/bootsect.bin $(OUTPUT_DIR)/bootsect.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/bootsect.o>$(OUTPUT_DIR)/bootsect.lst
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# bs16.S
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$(OUTPUT_DIR)/bs16.o: $(MODULE_DIR)/bs16.S
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$(ASM) -c -o $(OUTPUT_DIR)/bs16.o $(MODULE_DIR)/bs16.S
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$(OUTPUT_DIR)/bs16.bin: $(OUTPUT_DIR)/bs16.o
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$(DLINK) -o $(OUTPUT_DIR)/bs16.bin $(OUTPUT_DIR)/bs16.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/bs16.bin $(OUTPUT_DIR)/bs16.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/bs16.o>$(OUTPUT_DIR)/bs16.lst
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# bs32.S
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$(OUTPUT_DIR)/bs32.o: $(MODULE_DIR)/bs32.S
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$(ASM) -c -o $(OUTPUT_DIR)/bs32.o $(MODULE_DIR)/bs32.S
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$(OUTPUT_DIR)/bs32.bin: $(OUTPUT_DIR)/bs32.o
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$(DLINK) -o $(OUTPUT_DIR)/bs32.bin $(OUTPUT_DIR)/bs32.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/bs32.bin $(OUTPUT_DIR)/bs32.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/bs32.o>$(OUTPUT_DIR)/bs32.lst
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# Gpt.S
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$(OUTPUT_DIR)/Gpt.o: $(MODULE_DIR)/Gpt.S
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$(ASM) -c -o $(OUTPUT_DIR)/Gpt.o $(MODULE_DIR)/Gpt.S
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$(OUTPUT_DIR)/Gpt.bin: $(OUTPUT_DIR)/Gpt.o
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$(DLINK) -o $(OUTPUT_DIR)/Gpt.bin $(OUTPUT_DIR)/Gpt.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/Gpt.bin $(OUTPUT_DIR)/Gpt.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/Gpt.o>$(OUTPUT_DIR)/Gpt.lst
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# Mbr.S
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$(OUTPUT_DIR)/Mbr.o: $(MODULE_DIR)/Mbr.S
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$(ASM) -c -o $(OUTPUT_DIR)/Mbr.o $(MODULE_DIR)/Mbr.S
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$(OUTPUT_DIR)/Mbr.bin: $(OUTPUT_DIR)/Mbr.o
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$(DLINK) -o $(OUTPUT_DIR)/Mbr.bin $(OUTPUT_DIR)/Mbr.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/Mbr.bin $(OUTPUT_DIR)/Mbr.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/Mbr.o>$(OUTPUT_DIR)/Mbr.lst
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# start.S
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$(OUTPUT_DIR)/start.o: $(MODULE_DIR)/start.S
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$(ASM) -c -o $(OUTPUT_DIR)/start.o $(MODULE_DIR)/start.S
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$(OUTPUT_DIR)/start.bin: $(OUTPUT_DIR)/start.o
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$(DLINK) -o $(OUTPUT_DIR)/start.bin $(OUTPUT_DIR)/start.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/start.bin $(OUTPUT_DIR)/start.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/start.o>$(OUTPUT_DIR)/start.lst
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# start16.S
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$(OUTPUT_DIR)/start16.o: $(MODULE_DIR)/start16.S
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$(ASM) -c -o $(OUTPUT_DIR)/start16.o $(MODULE_DIR)/start16.S
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$(OUTPUT_DIR)/start16.bin: $(OUTPUT_DIR)/start16.o
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$(DLINK) -o $(OUTPUT_DIR)/start16.bin $(OUTPUT_DIR)/start16.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/start16.bin $(OUTPUT_DIR)/start16.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/start16.o>$(OUTPUT_DIR)/start16.lst
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# start32.S
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$(OUTPUT_DIR)/start32.o: $(MODULE_DIR)/start32.S
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$(ASM) -c -o $(OUTPUT_DIR)/start32.o $(MODULE_DIR)/start32.S
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$(OUTPUT_DIR)/start32.bin: $(OUTPUT_DIR)/start32.o
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$(DLINK) -o $(OUTPUT_DIR)/start32.bin $(OUTPUT_DIR)/start32.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/start32.bin $(OUTPUT_DIR)/start32.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/start32.o>$(OUTPUT_DIR)/start32.lst
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# efi32.S
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$(OUTPUT_DIR)/efi32.o: $(MODULE_DIR)/efi32.S
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$(ASM) -c -o $(OUTPUT_DIR)/efi32.o $(MODULE_DIR)/efi32.S
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$(OUTPUT_DIR)/efi32.bin: $(OUTPUT_DIR)/efi32.o
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$(DLINK) -o $(OUTPUT_DIR)/efi32.bin $(OUTPUT_DIR)/efi32.o -Ttext 0
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$(DLINK) --oformat binary -o $(OUTPUT_DIR)/efi32.bin $(OUTPUT_DIR)/efi32.o -Ttext 0
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objdump --line-numbers --source $(OUTPUT_DIR)/efi32.o>$(OUTPUT_DIR)/efi32.lst
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clean:
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@ -18,7 +18,7 @@
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#.MODEL small
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.stack:
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.486p:
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.code16:
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.code16
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.equ FAT_DIRECTORY_ENTRY_SIZE, 0x020
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.equ FAT_DIRECTORY_ENTRY_SHIFT, 5
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@ -275,7 +275,7 @@ ErrorString:
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# LBA Offset for BootSector, need patched by tool for HD boot.
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# ****************************************************************************
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# .org 0x01fa # Comment it for pass build. Should optimise code size.
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.org 0x01fa # Comment it for pass build. Should optimise code size.
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LBAOffsetForBootSector:
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.long 0x0
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@ -283,7 +283,7 @@ LBAOffsetForBootSector:
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# Sector Signature
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# ****************************************************************************
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# .org 0x01fe # Comment it for pass build.
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.org 0x01fe # Comment it for pass build.
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SectorSignature:
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.word 0xaa55 # Boot Sector Signature
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@ -18,7 +18,7 @@
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#.MODEL small
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.stack:
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.486p:
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.code16:
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.code16
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.equ FAT_DIRECTORY_ENTRY_SIZE, 0x020
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.equ FAT_DIRECTORY_ENTRY_SHIFT, 5
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@ -275,7 +275,7 @@ ErrorString:
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# LBA Offset for BootSector, need patched by tool for HD boot.
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# ****************************************************************************
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# .org 0x01fa # Comment it for pass build. Should optimise code size.
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.org 0x01fa
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LBAOffsetForBootSector:
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.long 0x0
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@ -283,7 +283,7 @@ LBAOffsetForBootSector:
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# Sector Signature
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# ****************************************************************************
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# .org 0x01fe # Comment it for pass build. Should optimise code size.
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.org 0x01fe
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SectorSignature:
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.word 0xaa55 # Boot Sector Signature
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@ -16,10 +16,9 @@
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#------------------------------------------------------------------------------
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#.MODEL small
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#.stack:
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#.486p:
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.code16:
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.section .text
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.stack:
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.486p:
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.code16
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.equ FAT_DIRECTORY_ENTRY_SIZE, 0x0020
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.equ FAT_DIRECTORY_ENTRY_SHIFT, 5
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@ -31,7 +30,7 @@
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.equ LOADER_FILENAME_PART2, 0x30325244 # "DR20"
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.equ LOADER_FILENAME_PART3, 0x20202030 # "0___"
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.org 0x00
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.org 0x0
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.global _start
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_start:
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Ia32Jump:
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@ -80,7 +79,7 @@ BootSectorEntryPoint:
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# ****************************************************************************
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# Start Print
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# ****************************************************************************
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leaw %cs:StartString, %si
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movw $StartString, %si
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call PrintString
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# ****************************************************************************
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@ -283,7 +282,7 @@ NotFoundAll:
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jne FoundEFILDR
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BadBootSector:
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DiskError:
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leaw %cs:ErrorString, %si
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movw $ErrorString, %si
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call PrintString
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Halt:
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jmp Halt
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@ -297,7 +296,7 @@ ErrorString:
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# LBA Offset for BootSector, need patched by tool for HD boot.
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# ****************************************************************************
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# .org 0x01fa # BUG_BUG
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#.org 0x01fa
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LBAOffsetForBootSector:
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.long 0x0
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# Sector Signature
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# ****************************************************************************
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# .org 0x01fe # BUG_BUG
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#.org 0x01fe
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SectorSignature:
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.word 0xaa55 # Boot Sector Signature
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@ -22,7 +22,7 @@
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.486:
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#.MODEL flat
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.stack:
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.code16:
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.code:
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.org 0x21000
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.equ DEFAULT_HANDLER_SIZE, INT1 - INT0
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