diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/include/gdbmach.h')
-rw-r--r-- | qemu/roms/ipxe/src/arch/i386/include/gdbmach.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/include/gdbmach.h b/qemu/roms/ipxe/src/arch/i386/include/gdbmach.h deleted file mode 100644 index 416ae341a..000000000 --- a/qemu/roms/ipxe/src/arch/i386/include/gdbmach.h +++ /dev/null @@ -1,74 +0,0 @@ -#ifndef GDBMACH_H -#define GDBMACH_H - -/** @file - * - * GDB architecture specifics - * - * This file declares functions for manipulating the machine state and - * debugging context. - * - */ - -#include <stdint.h> - -typedef unsigned long gdbreg_t; - -/* The register snapshot, this must be in sync with interrupt handler and the - * GDB protocol. */ -enum { - GDBMACH_EAX, - GDBMACH_ECX, - GDBMACH_EDX, - GDBMACH_EBX, - GDBMACH_ESP, - GDBMACH_EBP, - GDBMACH_ESI, - GDBMACH_EDI, - GDBMACH_EIP, - GDBMACH_EFLAGS, - GDBMACH_CS, - GDBMACH_SS, - GDBMACH_DS, - GDBMACH_ES, - GDBMACH_FS, - GDBMACH_GS, - GDBMACH_NREGS, - GDBMACH_SIZEOF_REGS = GDBMACH_NREGS * sizeof ( gdbreg_t ) -}; - -/* Breakpoint types */ -enum { - GDBMACH_BPMEM, - GDBMACH_BPHW, - GDBMACH_WATCH, - GDBMACH_RWATCH, - GDBMACH_AWATCH, -}; - -/* Interrupt vectors */ -extern void gdbmach_nocode_sigfpe ( void ); -extern void gdbmach_nocode_sigtrap ( void ); -extern void gdbmach_nocode_sigstkflt ( void ); -extern void gdbmach_nocode_sigill ( void ); -extern void gdbmach_withcode_sigbus ( void ); -extern void gdbmach_withcode_sigsegv ( void ); - -static inline void gdbmach_set_pc ( gdbreg_t *regs, gdbreg_t pc ) { - regs [ GDBMACH_EIP ] = pc; -} - -static inline void gdbmach_set_single_step ( gdbreg_t *regs, int step ) { - regs [ GDBMACH_EFLAGS ] &= ~( 1 << 8 ); /* Trace Flag (TF) */ - regs [ GDBMACH_EFLAGS ] |= ( step << 8 ); -} - -static inline void gdbmach_breakpoint ( void ) { - __asm__ __volatile__ ( "int $3\n" ); -} - -extern int gdbmach_set_breakpoint ( int type, unsigned long addr, size_t len, int enable ); - -extern void gdbmach_init ( void ); - -#endif /* GDBMACH_H */ |