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Diffstat (limited to 'x86emu/x86emu/prim_x86_gcc.h')
-rw-r--r-- | x86emu/x86emu/prim_x86_gcc.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/x86emu/x86emu/prim_x86_gcc.h b/x86emu/x86emu/prim_x86_gcc.h deleted file mode 100644 index 5530a3a..0000000 --- a/x86emu/x86emu/prim_x86_gcc.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -* -* Inline helpers for x86emu -* -* Copyright (C) 2008 Bart Trojanowski, Symbio Technologies, LLC -* -* ======================================================================== -* -* Permission to use, copy, modify, distribute, and sell this software and -* its documentation for any purpose is hereby granted without fee, -* provided that the above copyright notice appear in all copies and that -* both that copyright notice and this permission notice appear in -* supporting documentation, and that the name of the authors not be used -* in advertising or publicity pertaining to distribution of the software -* without specific, written prior permission. The authors makes no -* representations about the suitability of this software for any purpose. -* It is provided "as is" without express or implied warranty. -* -* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO -* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR -* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF -* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -* PERFORMANCE OF THIS SOFTWARE. -* -* ======================================================================== -* -* Language: GNU C -* Environment: GCC on i386 or x86-64 -* Developer: Bart Trojanowski -* -* Description: This file defines a few x86 macros that can be used by the -* emulator to execute native instructions. -* -* For PIC vs non-PIC code refer to: -* http://sam.zoy.org/blog/2007-04-13-shlib-with-non-pic-code-have-inline-assembly-and-pic-mix-well -* -****************************************************************************/ -#ifndef __X86EMU_PRIM_X86_GCC_H -#define __X86EMU_PRIM_X86_GCC_H - -#include "x86emu/types.h" - -#if !defined(__GNUC__) || !(defined (__i386__) || defined(__i386) || defined(__AMD64__) || defined(__amd64__)) -#error This file is intended to be used by gcc on i386 or x86-64 system -#endif - -#if defined(__PIC__) && defined(__i386__) - -#define X86EMU_HAS_HW_CPUID 1 -static inline void hw_cpuid (u32 *a, u32 *b, u32 *c, u32 *d) -{ - __asm__ __volatile__ ("pushl %%ebx \n\t" - "cpuid \n\t" - "movl %%ebx, %1 \n\t" - "popl %%ebx \n\t" - : "=a" (*a), "=r" (*b), - "=c" (*c), "=d" (*d) - : "a" (*a), "c" (*c) - : "cc"); -} - -#else // ! (__PIC__ && __i386__) - -#define x86EMU_HAS_HW_CPUID 1 -static inline void hw_cpuid (u32 *a, u32 *b, u32 *c, u32 *d) -{ - __asm__ __volatile__ ("cpuid" - : "=a" (*a), "=b" (*b), - "=c" (*c), "=d" (*d) - : "a" (*a), "c" (*c) - : "cc"); -} - -#endif // __PIC__ && __i386__ - - -#endif // __X86EMU_PRIM_X86_GCC_H |