diff options
Diffstat (limited to 'x86emu/sys.c')
| -rw-r--r-- | x86emu/sys.c | 73 |
1 files changed, 8 insertions, 65 deletions
diff --git a/x86emu/sys.c b/x86emu/sys.c index cf13517..e15fb09 100644 --- a/x86emu/sys.c +++ b/x86emu/sys.c @@ -39,16 +39,13 @@ * user library. * ****************************************************************************/ -/* $XFree86: xc/extras/x86emu/src/x86emu/sys.c,v 1.6 2002/09/16 18:05:18 eich Exp $ */ #include "x86emu.h" #include "x86emu/x86emui.h" #include "x86emu/regs.h" #include "x86emu/debug.h" #include "x86emu/prim_ops.h" -#ifdef IN_MODULE -#include "xf86_ansic.h" -#else +#ifndef NO_SYS_HEADERS #include <string.h> #endif /*------------------------- Global Variables ------------------------------*/ @@ -71,7 +68,7 @@ X86EMU_intrFuncs _X86EMU_intrTab[256]; * packed structures to talk about such things with. */ -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) struct __una_u64 { unsigned long x __attribute__((packed)); }; struct __una_u32 { unsigned int x __attribute__((packed)); }; struct __una_u16 { unsigned short x __attribute__((packed)); }; @@ -79,7 +76,7 @@ struct __una_u16 { unsigned short x __attribute__((packed)); }; static __inline__ unsigned long ldq_u(unsigned long * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) const struct __una_u64 *ptr = (const struct __una_u64 *) r11; return ptr->x; #else @@ -98,7 +95,7 @@ static __inline__ unsigned long ldq_u(unsigned long * r11) static __inline__ unsigned long ldl_u(unsigned int * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) const struct __una_u32 *ptr = (const struct __una_u32 *) r11; return ptr->x; #else @@ -117,7 +114,7 @@ static __inline__ unsigned long ldl_u(unsigned int * r11) static __inline__ unsigned long ldw_u(unsigned short * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) const struct __una_u16 *ptr = (const struct __una_u16 *) r11; return ptr->x; #else @@ -140,7 +137,7 @@ static __inline__ unsigned long ldw_u(unsigned short * r11) static __inline__ void stq_u(unsigned long r5, unsigned long * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) struct __una_u64 *ptr = (struct __una_u64 *) r11; ptr->x = r5; #else @@ -165,7 +162,7 @@ static __inline__ void stq_u(unsigned long r5, unsigned long * r11) static __inline__ void stl_u(unsigned long r5, unsigned int * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) struct __una_u32 *ptr = (struct __una_u32 *) r11; ptr->x = r5; #else @@ -190,7 +187,7 @@ static __inline__ void stl_u(unsigned long r5, unsigned int * r11) static __inline__ void stw_u(unsigned long r5, unsigned short * r11) { -#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +#if defined(__GNUC__) struct __una_u16 *ptr = (struct __una_u16 *) r11; ptr->x = r5; #else @@ -212,60 +209,6 @@ static __inline__ void stw_u(unsigned long r5, unsigned short * r11) :"r" (r5), "r" (r11)); #endif } - -#elif defined(__GNUC__) && ((__GNUC__ < 3)) && \ - (defined (__ia64__) || defined (ia64__)) -#define IA64_UALOADS -/* - * EGCS 1.1 knows about arbitrary unaligned loads. Define some - * packed structures to talk about such things with. - */ -struct __una_u64 { unsigned long x __attribute__((packed)); }; -struct __una_u32 { unsigned int x __attribute__((packed)); }; -struct __una_u16 { unsigned short x __attribute__((packed)); }; - -static __inline__ unsigned long -__uldq (const unsigned long * r11) -{ - const struct __una_u64 *ptr = (const struct __una_u64 *) r11; - return ptr->x; -} - -static __inline__ unsigned long -uldl (const unsigned int * r11) -{ - const struct __una_u32 *ptr = (const struct __una_u32 *) r11; - return ptr->x; -} - -static __inline__ unsigned long -uldw (const unsigned short * r11) -{ - const struct __una_u16 *ptr = (const struct __una_u16 *) r11; - return ptr->x; -} - -static __inline__ void -ustq (unsigned long r5, unsigned long * r11) -{ - struct __una_u64 *ptr = (struct __una_u64 *) r11; - ptr->x = r5; -} - -static __inline__ void -ustl (unsigned long r5, unsigned int * r11) -{ - struct __una_u32 *ptr = (struct __una_u32 *) r11; - ptr->x = r5; -} - -static __inline__ void -ustw (unsigned long r5, unsigned short * r11) -{ - struct __una_u16 *ptr = (struct __una_u16 *) r11; - ptr->x = r5; -} - #endif /**************************************************************************** |