[prefix] Remove unsupported ELF prefices

The .elf, .elfd, .lmelf, and .lmelfd prefices were brought over from
legacy Etherboot and they do not build in gPXE.  This patch removes the
ELF prefices.

Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>

5 files changed, 0 insertions, 514 deletions

diff --git a/src/arch/i386/Makefile.pcbios b/src/arch/i386/Makefile.pcbios
index ec285424..e38fbca0 100644
--- a/src/arch/i386/Makefile.pcbios
+++ b/src/arch/i386/Makefile.pcbios
@@ -16,10 +16,6 @@ MEDIA		+= xrom
 MEDIA		+= pxe
 MEDIA		+= kpxe
 MEDIA		+= kkpxe
-MEDIA		+= elf
-MEDIA		+= elfd
-MEDIA		+= lmelf
-MEDIA		+= lmelfd
 MEDIA		+= lkrn
 MEDIA		+= dsk
 MEDIA		+= nbi
diff --git a/src/arch/i386/prefix/elf_dprefix.S b/src/arch/i386/prefix/elf_dprefix.S
deleted file mode 100644
index 0eac77e0..00000000
--- a/src/arch/i386/prefix/elf_dprefix.S
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "elf.h"
-
-	.arch i386
-	.section ".prefix", "a", @progbits
-
-#define LOAD_ADDR 0x10000
-
-	/* ELF Header */
-	.globl elf_header
-elf_header:	
-e_ident:	.byte	0x7f, 'E', 'L', 'F', 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
-e_type:		.short	ET_DYN
-e_machine:	.short	EM_386
-e_version:	.long	1
-e_entry:	.long	LOAD_ADDR + _start - elf_header
-e_phoff:	.long	elf_program_header - elf_header
-e_shoff:	.long	0
-e_flags:	.long	0
-e_ehsize:	.short	elf_header_end - elf_header
-e_phentsize:	.short	ELF32_PHDR_SIZE
-e_phnum:	.short	(elf_program_header_end - elf_program_header)/ELF32_PHDR_SIZE
-e_shentsize:	.short	0
-e_shnum:	.short	0
-e_shstrndx:	.short	0
-elf_header_end:
-	
-elf_program_header:
-phdr1_p_type:	.long	PT_NOTE
-phdr1_p_offset:	.long	elf_note - elf_header
-phdr1_p_vaddr:	.long	elf_note
-phdr1_p_paddr:	.long	elf_note
-phdr1_p_filesz:	.long	elf_note_end - elf_note
-phdr1_p_memsz:	.long	elf_note_end - elf_note
-phdr1_p_flags:	.long	PF_R | PF_W | PF_X
-phdr1_p_align:	.long	0
-
-/* The decompressor */
-phdr2_p_type:	.long	PT_LOAD
-phdr2_p_offset:	.long	0
-phdr2_p_vaddr:	.long	elf_header
-phdr2_p_paddr:	.long	LOAD_ADDR
-phdr2_p_filesz:	.long	_verbatim_size
-phdr2_p_memsz:	.long	_image_size
-phdr2_p_flags:	.long	PF_R | PF_W | PF_X
-phdr2_p_align:	.long	16
-
-elf_program_header_end:
-
-	.globl elf_note
-elf_note:
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_NAME
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz "Etherboot"
-4:
-
-
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_VERSION
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz VERSION
-4:
-
-#if 0
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_CHECKSUM
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.word 0
-4:
-#endif
-	.balign 4
-elf_note_end:
-
-	/* Dummy routines to satisfy the build */
-	.section ".text16", "ax", @progbits
-prefix_exit:
-
-prefix_exit_end:
-	.previous
diff --git a/src/arch/i386/prefix/elfprefix.S b/src/arch/i386/prefix/elfprefix.S
deleted file mode 100644
index d712753a..00000000
--- a/src/arch/i386/prefix/elfprefix.S
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "elf.h"
-
-	.arch i386
-	.section ".prefix", "a", @progbits
-
-#define LOAD_ADDR 0x10000
-
-	/* ELF Header */
-	.globl elf_header
-elf_header:	
-e_ident:	.byte	0x7f, 'E', 'L', 'F', 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
-e_type:		.short	ET_EXEC
-e_machine:	.short	EM_386
-e_version:	.long	1
-e_entry:	.long	LOAD_ADDR + _start - elf_header
-e_phoff:	.long	elf_program_header - elf_header
-e_shoff:	.long	0
-e_flags:	.long	0
-e_ehsize:	.short	elf_header_end - elf_header
-e_phentsize:	.short	ELF32_PHDR_SIZE
-e_phnum:	.short	(elf_program_header_end - elf_program_header)/ELF32_PHDR_SIZE
-e_shentsize:	.short	0
-e_shnum:	.short	0
-e_shstrndx:	.short	0
-elf_header_end:
-	
-elf_program_header:
-phdr1_p_type:	.long	PT_NOTE
-phdr1_p_offset:	.long	elf_note - elf_header
-phdr1_p_vaddr:	.long	elf_note
-phdr1_p_paddr:	.long	elf_note
-phdr1_p_filesz:	.long	elf_note_end - elf_note
-phdr1_p_memsz:	.long	elf_note_end - elf_note
-phdr1_p_flags:	.long	PF_R | PF_W | PF_X
-phdr1_p_align:	.long	0
-
-/* The decompressor */
-phdr2_p_type:	.long	PT_LOAD
-phdr2_p_offset:	.long	0
-phdr2_p_vaddr:	.long	elf_header
-phdr2_p_paddr:	.long	LOAD_ADDR
-phdr2_p_filesz:	.long	_verbatim_size
-phdr2_p_memsz:	.long	_image_size
-phdr2_p_flags:	.long	PF_R | PF_W | PF_X
-phdr2_p_align:	.long	16
-
-elf_program_header_end:
-
-	.globl elf_note
-elf_note:
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_NAME
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz "Etherboot"
-4:
-
-
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_VERSION
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz VERSION
-4:
-
-#if 0
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_CHECKSUM
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.word 0
-4:
-#endif
-	.balign 4
-elf_note_end:
-
-	/* Dummy routines to satisfy the build */
-	.section ".text16", "ax", @progbits
-prefix_exit:
-
-prefix_exit_end:
-	.previous
diff --git a/src/arch/i386/prefix/lmelf_dprefix.S b/src/arch/i386/prefix/lmelf_dprefix.S
deleted file mode 100644
index 93534df5..00000000
--- a/src/arch/i386/prefix/lmelf_dprefix.S
+++ /dev/null
@@ -1,161 +0,0 @@
-#include "elf.h"
-	.arch sledgehammer
-	.code32
-	.equ	FLAT_CODE_SEG,_pmcs-_gdt
-	.equ	FLAT_DATA_SEG,_pmds-_gdt
-	.equ	MSR_K6_EFER,   0xC0000080
-	.equ	EFER_LME,      0x00000100
-	.equ	X86_CR4_PAE,   0x00000020
-	.equ	CR0_PG,        0x80000000
-
-	.section ".prefix", "ax", @progbits
-
-#define LOAD_ADDR 0x10000
-		
-	/* ELF Header */
-	.globl elf_header
-elf_header:	
-e_ident:	.byte	0x7f, 'E', 'L', 'F', 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
-e_type:		.short	ET_DYN
-e_machine:	.short	EM_X86_64
-e_version:	.long	1
-e_entry:	.long	LOAD_ADDR + elf_start - elf_header
-e_phoff:	.long	elf_program_header - elf_header
-e_shoff:	.long	0
-e_flags:	.long	0
-e_ehsize:	.short	elf_header_end - elf_header
-e_phentsize:	.short	ELF32_PHDR_SIZE
-e_phnum:	.short	(elf_program_header_end - elf_program_header)/ELF32_PHDR_SIZE
-e_shentsize:	.short	0
-e_shnum:	.short	0
-e_shstrndx:	.short	0
-elf_header_end:
-	
-elf_program_header:
-phdr1_p_type:	.long	PT_NOTE
-phdr1_p_offset:	.long	elf_note - elf_header
-phdr1_p_vaddr:	.long	elf_note
-phdr1_p_paddr:	.long	elf_note
-phdr1_p_filesz:	.long	elf_note_end - elf_note
-phdr1_p_memsz:	.long	elf_note_end - elf_note
-phdr1_p_flags:	.long	PF_R | PF_W | PF_X
-phdr1_p_align:	.long	0
-
-/* The decompressor */
-phdr2_p_type:	.long	PT_LOAD
-phdr2_p_offset:	.long	0
-phdr2_p_vaddr:	.long	elf_header
-phdr2_p_paddr:	.long	LOAD_ADDR
-phdr2_p_filesz:	.long	_verbatim_size
-phdr2_p_memsz:	.long	_image_size
-phdr2_p_flags:	.long	PF_R | PF_W | PF_X
-phdr2_p_align:	.long	16
-
-elf_program_header_end:
-
-	.globl elf_note
-elf_note:
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_NAME
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz "Etherboot"
-4:
-
-
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_VERSION
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz VERSION
-4:
-
-#if 0
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_CHECKSUM
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.word 0
-4:
-#endif
-	.balign 4
-elf_note_end:
-
-elf_start:
-	.code64
-	/* Reload the gdt to something I know */
-	leaq	_gdt(%rip), %rax
-	movq	%rax, 0x02 + gdtptr(%rip)
-	lgdt	gdtptr(%rip)
-
-	/* Enter 32bit compatibility mode */
-	leaq	elf_start32(%rip), %rax
-	movl	%eax, 0x00 + elf_start32_addr(%rip)
-	ljmp	*elf_start32_addr(%rip)
-
-elf_start32:	
-	.code32
-	/* Reload the data segments */
-	movl	$FLAT_DATA_SEG, %eax
-	movl	%eax, %ds
-	movl	%eax, %es
-	movl	%eax, %ss
-	
-	/* Disable paging */
-	movl	%cr0, %eax
-	andl	$~CR0_PG, %eax
-	movl	%eax, %cr0
-
-	/* Disable long mode */
-	movl	$MSR_K6_EFER, %ecx
-	rdmsr
-	andl	$~EFER_LME, %eax
-	wrmsr
-
-	/* Disable PAE */
-	movl	%cr4, %eax
-	andl	$~X86_CR4_PAE, %eax
-	movl	%eax, %cr4
-
-	/* Save the first argument */
-	pushl	%ebx
-	jmp	_start
-
-gdtptr:	
-	.word	_gdt_end - _gdt -1
-	.long	_gdt
-	.long	0
-_gdt:
-elf_start32_addr:
-	.long	elf_start32
-	.long	FLAT_CODE_SEG
-_pmcs:
-	/* 32 bit protected mode code segment, base 0 */
-	.word	0xffff,0
-	.byte	0,0x9f,0xcf,0
-
-_pmds:
-	/* 32 bit protected mode data segment, base 0 */
-	.word	0xffff,0
-	.byte	0,0x93,0xcf,0
-_gdt_end:	
-
-
-	/* Dummy routines to satisfy the build */
-	.section ".text16", "ax", @progbits
-prefix_exit:
-
-prefix_exit_end:
-	.previous
diff --git a/src/arch/i386/prefix/lmelf_prefix.S b/src/arch/i386/prefix/lmelf_prefix.S
deleted file mode 100644
index 3c1e7251..00000000
--- a/src/arch/i386/prefix/lmelf_prefix.S
+++ /dev/null
@@ -1,161 +0,0 @@
-#include "elf.h"
-	.arch sledgehammer
-	.code32
-	.equ	FLAT_CODE_SEG,_pmcs-_gdt
-	.equ	FLAT_DATA_SEG,_pmds-_gdt
-	.equ	MSR_K6_EFER,   0xC0000080
-	.equ	EFER_LME,      0x00000100
-	.equ	X86_CR4_PAE,   0x00000020
-	.equ	CR0_PG,        0x80000000
-
-	.section ".prefix", "ax", @progbits
-
-#define LOAD_ADDR 0x10000
-		
-	/* ELF Header */
-	.globl elf_header
-elf_header:	
-e_ident:	.byte	0x7f, 'E', 'L', 'F', 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
-e_type:		.short	ET_EXEC
-e_machine:	.short	EM_X86_64
-e_version:	.long	1
-e_entry:	.long	LOAD_ADDR + elf_start - elf_header
-e_phoff:	.long	elf_program_header - elf_header
-e_shoff:	.long	0
-e_flags:	.long	0
-e_ehsize:	.short	elf_header_end - elf_header
-e_phentsize:	.short	ELF32_PHDR_SIZE
-e_phnum:	.short	(elf_program_header_end - elf_program_header)/ELF32_PHDR_SIZE
-e_shentsize:	.short	0
-e_shnum:	.short	0
-e_shstrndx:	.short	0
-elf_header_end:
-	
-elf_program_header:
-phdr1_p_type:	.long	PT_NOTE
-phdr1_p_offset:	.long	elf_note - elf_header
-phdr1_p_vaddr:	.long	elf_note
-phdr1_p_paddr:	.long	elf_note
-phdr1_p_filesz:	.long	elf_note_end - elf_note
-phdr1_p_memsz:	.long	elf_note_end - elf_note
-phdr1_p_flags:	.long	PF_R | PF_W | PF_X
-phdr1_p_align:	.long	0
-
-/* The decompressor */
-phdr2_p_type:	.long	PT_LOAD
-phdr2_p_offset:	.long	0
-phdr2_p_vaddr:	.long	elf_header
-phdr2_p_paddr:	.long	LOAD_ADDR
-phdr2_p_filesz:	.long	_verbatim_size
-phdr2_p_memsz:	.long	_image_size
-phdr2_p_flags:	.long	PF_R | PF_W | PF_X
-phdr2_p_align:	.long	16
-
-elf_program_header_end:
-
-	.globl elf_note
-elf_note:
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_NAME
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz "Etherboot"
-4:
-
-
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_VERSION
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.asciz VERSION
-4:
-
-#if 0
-	.balign 4
-	.int 2f - 1f
-	.int 4f - 3f
-	.int EIN_PROGRAM_CHECKSUM
-1:	.asciz "ELFBoot"
-2:
-	.balign 4
-3:	
-	.word 0
-4:
-#endif
-	.balign 4
-elf_note_end:
-
-elf_start:
-	.code64
-	/* Reload the gdt to something I know */
-	leaq	_gdt(%rip), %rax
-	movq	%rax, 0x02 + gdtptr(%rip)
-	lgdt	gdtptr(%rip)
-
-	/* Enter 32bit compatibility mode */
-	leaq	elf_start32(%rip), %rax
-	movl	%eax, 0x00 + elf_start32_addr(%rip)
-	ljmp	*elf_start32_addr(%rip)
-
-elf_start32:	
-	.code32
-	/* Reload the data segments */
-	movl	$FLAT_DATA_SEG, %eax
-	movl	%eax, %ds
-	movl	%eax, %es
-	movl	%eax, %ss
-	
-	/* Disable paging */
-	movl	%cr0, %eax
-	andl	$~CR0_PG, %eax
-	movl	%eax, %cr0
-
-	/* Disable long mode */
-	movl	$MSR_K6_EFER, %ecx
-	rdmsr
-	andl	$~EFER_LME, %eax
-	wrmsr
-
-	/* Disable PAE */
-	movl	%cr4, %eax
-	andl	$~X86_CR4_PAE, %eax
-	movl	%eax, %cr4
-
-	/* Save the first argument */
-	pushl	%ebx
-	jmp	_start
-
-gdtptr:	
-	.word	_gdt_end - _gdt -1
-	.long	_gdt
-	.long	0
-_gdt:
-elf_start32_addr:
-	.long	elf_start32
-	.long	FLAT_CODE_SEG
-_pmcs:
-	/* 32 bit protected mode code segment, base 0 */
-	.word	0xffff,0
-	.byte	0,0x9f,0xcf,0
-
-_pmds:
-	/* 32 bit protected mode data segment, base 0 */
-	.word	0xffff,0
-	.byte	0,0x93,0xcf,0
-_gdt_end:	
-
-
-	/* Dummy routines to satisfy the build */
-	.section ".text16", "ax", @progbits
-prefix_exit:
-
-prefix_exit_end:
-	.previous