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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-06-15 20:02:25 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-06-15 20:02:25 +0000
commit5a9fdfec7eff4f053705cf160be87ebf01a57833 (patch)
tree53963ca333723ac079709eac7ef1b93adf728b9d /cpu-i386.h
parentd19893dab57d29507ebec946f822a5894e873863 (diff)
factorized cpu defines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@243 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'cpu-i386.h')
-rw-r--r--cpu-i386.h254
1 files changed, 1 insertions, 253 deletions
diff --git a/cpu-i386.h b/cpu-i386.h
index 8d7e1d612e..92178b98c0 100644
--- a/cpu-i386.h
+++ b/cpu-i386.h
@@ -222,233 +222,6 @@ typedef struct CPUX86State {
void *opaque;
} CPUX86State;
-/* all CPU memory access use these macros */
-static inline int ldub(void *ptr)
-{
- return *(uint8_t *)ptr;
-}
-
-static inline int ldsb(void *ptr)
-{
- return *(int8_t *)ptr;
-}
-
-static inline void stb(void *ptr, int v)
-{
- *(uint8_t *)ptr = v;
-}
-
-/* NOTE: on arm, putting 2 in /proc/sys/debug/alignment so that the
- kernel handles unaligned load/stores may give better results, but
- it is a system wide setting : bad */
-#if defined(WORDS_BIGENDIAN) || defined(__arm__)
-
-/* conservative code for little endian unaligned accesses */
-static inline int lduw(void *ptr)
-{
-#ifdef __powerpc__
- int val;
- __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
- return val;
-#else
- uint8_t *p = ptr;
- return p[0] | (p[1] << 8);
-#endif
-}
-
-static inline int ldsw(void *ptr)
-{
-#ifdef __powerpc__
- int val;
- __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
- return (int16_t)val;
-#else
- uint8_t *p = ptr;
- return (int16_t)(p[0] | (p[1] << 8));
-#endif
-}
-
-static inline int ldl(void *ptr)
-{
-#ifdef __powerpc__
- int val;
- __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (ptr));
- return val;
-#else
- uint8_t *p = ptr;
- return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
-#endif
-}
-
-static inline uint64_t ldq(void *ptr)
-{
- uint8_t *p = ptr;
- uint32_t v1, v2;
- v1 = ldl(p);
- v2 = ldl(p + 4);
- return v1 | ((uint64_t)v2 << 32);
-}
-
-static inline void stw(void *ptr, int v)
-{
-#ifdef __powerpc__
- __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*(uint16_t *)ptr) : "r" (v), "r" (ptr));
-#else
- uint8_t *p = ptr;
- p[0] = v;
- p[1] = v >> 8;
-#endif
-}
-
-static inline void stl(void *ptr, int v)
-{
-#ifdef __powerpc__
- __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
-#else
- uint8_t *p = ptr;
- p[0] = v;
- p[1] = v >> 8;
- p[2] = v >> 16;
- p[3] = v >> 24;
-#endif
-}
-
-static inline void stq(void *ptr, uint64_t v)
-{
- uint8_t *p = ptr;
- stl(p, (uint32_t)v);
- stl(p + 4, v >> 32);
-}
-
-/* float access */
-
-static inline float ldfl(void *ptr)
-{
- union {
- float f;
- uint32_t i;
- } u;
- u.i = ldl(ptr);
- return u.f;
-}
-
-static inline void stfl(void *ptr, float v)
-{
- union {
- float f;
- uint32_t i;
- } u;
- u.f = v;
- stl(ptr, u.i);
-}
-
-#if defined(__arm__) && !defined(WORDS_BIGENDIAN)
-
-/* NOTE: arm is horrible as double 32 bit words are stored in big endian ! */
-static inline double ldfq(void *ptr)
-{
- union {
- double d;
- uint32_t tab[2];
- } u;
- u.tab[1] = ldl(ptr);
- u.tab[0] = ldl(ptr + 4);
- return u.d;
-}
-
-static inline void stfq(void *ptr, double v)
-{
- union {
- double d;
- uint32_t tab[2];
- } u;
- u.d = v;
- stl(ptr, u.tab[1]);
- stl(ptr + 4, u.tab[0]);
-}
-
-#else
-static inline double ldfq(void *ptr)
-{
- union {
- double d;
- uint64_t i;
- } u;
- u.i = ldq(ptr);
- return u.d;
-}
-
-static inline void stfq(void *ptr, double v)
-{
- union {
- double d;
- uint64_t i;
- } u;
- u.d = v;
- stq(ptr, u.i);
-}
-#endif
-
-#else
-
-static inline int lduw(void *ptr)
-{
- return *(uint16_t *)ptr;
-}
-
-static inline int ldsw(void *ptr)
-{
- return *(int16_t *)ptr;
-}
-
-static inline int ldl(void *ptr)
-{
- return *(uint32_t *)ptr;
-}
-
-static inline uint64_t ldq(void *ptr)
-{
- return *(uint64_t *)ptr;
-}
-
-static inline void stw(void *ptr, int v)
-{
- *(uint16_t *)ptr = v;
-}
-
-static inline void stl(void *ptr, int v)
-{
- *(uint32_t *)ptr = v;
-}
-
-static inline void stq(void *ptr, uint64_t v)
-{
- *(uint64_t *)ptr = v;
-}
-
-/* float access */
-
-static inline float ldfl(void *ptr)
-{
- return *(float *)ptr;
-}
-
-static inline double ldfq(void *ptr)
-{
- return *(double *)ptr;
-}
-
-static inline void stfl(void *ptr, float v)
-{
- *(float *)ptr = v;
-}
-
-static inline void stfq(void *ptr, double v)
-{
- *(double *)ptr = v;
-}
-#endif
-
#ifndef IN_OP_I386
void cpu_x86_outb(CPUX86State *env, int addr, int val);
void cpu_x86_outw(CPUX86State *env, int addr, int val);
@@ -482,32 +255,7 @@ int cpu_x86_signal_handler(int host_signum, struct siginfo *info,
#define X86_DUMP_CCOP 0x0002 /* dump qemu flag cache */
void cpu_x86_dump_state(CPUX86State *env, FILE *f, int flags);
-/* page related stuff */
#define TARGET_PAGE_BITS 12
-#define TARGET_PAGE_SIZE (1 << TARGET_PAGE_BITS)
-#define TARGET_PAGE_MASK ~(TARGET_PAGE_SIZE - 1)
-#define TARGET_PAGE_ALIGN(addr) (((addr) + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK)
-
-extern unsigned long real_host_page_size;
-extern unsigned long host_page_bits;
-extern unsigned long host_page_size;
-extern unsigned long host_page_mask;
-
-#define HOST_PAGE_ALIGN(addr) (((addr) + host_page_size - 1) & host_page_mask)
-
-/* same as PROT_xxx */
-#define PAGE_READ 0x0001
-#define PAGE_WRITE 0x0002
-#define PAGE_EXEC 0x0004
-#define PAGE_BITS (PAGE_READ | PAGE_WRITE | PAGE_EXEC)
-#define PAGE_VALID 0x0008
-/* original state of the write flag (used when tracking self-modifying
- code */
-#define PAGE_WRITE_ORG 0x0010
-
-void page_dump(FILE *f);
-int page_get_flags(unsigned long address);
-void page_set_flags(unsigned long start, unsigned long end, int flags);
-void page_unprotect_range(uint8_t *data, unsigned long data_size);
+#include "cpu-all.h"
#endif /* CPU_I386_H */