1 files changed, 0 insertions, 140 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/core/gdbidt.S b/qemu/roms/ipxe/src/arch/i386/core/gdbidt.S
deleted file mode 100644
index a1e309d7c..000000000
--- a/qemu/roms/ipxe/src/arch/i386/core/gdbidt.S
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Interrupt handlers for GDB stub
- */
-
-#define SIZEOF_I386_REGS	32
-#define SIZEOF_I386_FLAGS	4
-
-/****************************************************************************
- * Interrupt handlers
- ****************************************************************************
- */
-	.section ".text", "ax", @progbits
-	.code32
-
-/* POSIX signal numbers for reporting traps to GDB */
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGSEGV 11
-#define SIGSTKFLT 16
-
-	.globl	gdbmach_nocode_sigfpe
-gdbmach_nocode_sigfpe:
-	pushl	$SIGFPE
-	jmp	gdbmach_interrupt
-
-	.globl	gdbmach_nocode_sigtrap
-gdbmach_nocode_sigtrap:
-	pushl	$SIGTRAP
-	jmp	gdbmach_interrupt
-
-	.globl	gdbmach_nocode_sigstkflt
-gdbmach_nocode_sigstkflt:
-	pushl	$SIGSTKFLT
-	jmp	gdbmach_interrupt
-
-	.globl	gdbmach_nocode_sigill
-gdbmach_nocode_sigill:
-	pushl	$SIGILL
-	jmp	gdbmach_interrupt
-
-	.globl	gdbmach_withcode_sigbus
-gdbmach_withcode_sigbus:
-	movl	$SIGBUS, (%esp)
-	jmp	gdbmach_interrupt
-
-	.globl	gdbmach_withcode_sigsegv
-gdbmach_withcode_sigsegv:
-	movl	$SIGSEGV, (%esp)
-	jmp	gdbmach_interrupt
-
-/* When invoked, the stack contains: eflags, cs, eip, signo. */
-#define IH_OFFSET_GDB_REGS ( 0 )
-#define IH_OFFSET_GDB_EIP ( IH_OFFSET_GDB_REGS + SIZEOF_I386_REGS )
-#define IH_OFFSET_GDB_EFLAGS ( IH_OFFSET_GDB_EIP + 4 )
-#define IH_OFFSET_GDB_SEG_REGS ( IH_OFFSET_GDB_EFLAGS + SIZEOF_I386_FLAGS )
-#define IH_OFFSET_GDB_END ( IH_OFFSET_GDB_SEG_REGS + 6 * 4 )
-#define IH_OFFSET_SIGNO ( IH_OFFSET_GDB_END )
-#define IH_OFFSET_OLD_EIP ( IH_OFFSET_SIGNO + 4 )
-#define IH_OFFSET_OLD_CS ( IH_OFFSET_OLD_EIP + 4 )
-#define IH_OFFSET_OLD_EFLAGS ( IH_OFFSET_OLD_CS + 4 )
-#define IH_OFFSET_END ( IH_OFFSET_OLD_EFLAGS + 4 )
-
-/* We also access the stack whilst still storing or restoring
- * the register snapshot.  Since ESP is in flux, we need
- * special offsets.
- */
-#define IH_OFFSET_FLUX_OLD_CS ( IH_OFFSET_OLD_CS - 44 )
-#define IH_OFFSET_FLUX_OLD_EFLAGS ( IH_OFFSET_OLD_EFLAGS - 40 )
-#define IH_OFFSET_FLUX_OLD_EIP ( IH_OFFSET_OLD_EIP - 36 )
-#define IH_OFFSET_FLUX_END ( IH_OFFSET_END - 20 )
-gdbmach_interrupt:
-	/* Store CPU state in GDB register snapshot */
-	pushw	$0
-	pushw	%gs
-	pushw	$0
-	pushw	%fs
-	pushw	$0
-	pushw	%es
-	pushw	$0
-	pushw	%ds
-	pushw	$0
-	pushw	%ss
-	pushw	$0
-	pushw	IH_OFFSET_FLUX_OLD_CS + 2(%esp)
-	pushl	IH_OFFSET_FLUX_OLD_EFLAGS(%esp)
-	pushl	IH_OFFSET_FLUX_OLD_EIP(%esp)
-	pushl	%edi
-	pushl	%esi
-	pushl	%ebp
-	leal	IH_OFFSET_FLUX_END(%esp), %edi
-	pushl	%edi /* old ESP */
-	pushl	%ebx
-	pushl	%edx
-	pushl	%ecx
-	pushl	%eax
-
-	/* Switch to virtual addressing */
-	call	_intr_to_virt
-
-	/* Call GDB stub exception handler */
-	pushl	%esp
-	pushl	(IH_OFFSET_SIGNO + 4)(%esp)
-	call	gdbmach_handler
-	addl	$8, %esp
-
-	/* Copy register snapshot to new stack and switch to new stack */
-	movl	%esp, %esi
-	movl	(IH_OFFSET_GDB_SEG_REGS + 4)(%esp), %eax
-	movl	%eax, %es
-	movl	(IH_OFFSET_GDB_REGS + 16)(%esp), %edi
-	subl	$IH_OFFSET_END, %edi
-	movl	$(IH_OFFSET_END / 4), %ecx
-	pushl	%edi
-	ss rep movsl
-	popl	%edi
-	movl	%eax, %ss
-	movl	%edi, %esp
-
-	/* Restore CPU state from GDB register snapshot */
-	popl	%eax
-	popl	%ecx
-	popl	%edx
-	popl	%ebx
-	popl	%ebp /* Skip %esp: already loaded */
-	popl	%ebp
-	popl	%esi
-	popl	%edi
-	popl	IH_OFFSET_FLUX_OLD_EIP(%esp)
-	popl	IH_OFFSET_FLUX_OLD_EFLAGS(%esp)
-	popl	IH_OFFSET_FLUX_OLD_CS(%esp)
-	popl	%ds /* Skip %ss: already loaded */
-	popl	%ds
-	popl	%es
-	popl	%fs
-	popl	%gs
-
-	addl	$4, %esp /* drop signo */
-	iret