Revision 79f91c27 target-i386/exec.h

b/target-i386/exec.h
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#include "cpu.h"
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#include "exec-all.h"
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/* XXX: add a generic FPU library */
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static inline double float32_to_float64(float a)
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{
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    return a;
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}
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static inline float float64_to_float32(double a)
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{
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    return a;
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}
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#if defined(__powerpc__)
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/* better to call an helper on ppc */
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float int32_to_float32(int32_t a);
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double int32_to_float64(int32_t a);
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#else
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static inline float int32_to_float32(int32_t a)
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{
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    return (float)a;
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}
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static inline double int32_to_float64(int32_t a)
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{
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    return (double)a;
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}
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#endif
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static inline float int64_to_float32(int64_t a)
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{
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    return (float)a;
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}
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static inline double int64_to_float64(int64_t a)
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{
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    return (double)a;
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}
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typedef struct CCTable {
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    int (*compute_all)(void); /* return all the flags */
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    int (*compute_c)(void);  /* return the C flag */
......
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void save_native_fp_state(CPUState *env);
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float approx_rsqrt(float a);
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float approx_rcp(float a);
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double helper_sqrt(double a);
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int fpu_isnan(double a);
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extern const uint8_t parity_table[256];

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