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11 #ifndef __CPU_SH4_FPU_H
12 #define __CPU_SH4_FPU_H
13
14 #define FPSCR_ENABLE_MASK 0x00000f80UL
15
16 #define FPSCR_FMOV_DOUBLE (1<<1)
17
18 #define FPSCR_CAUSE_INEXACT (1<<12)
19 #define FPSCR_CAUSE_UNDERFLOW (1<<13)
20 #define FPSCR_CAUSE_OVERFLOW (1<<14)
21 #define FPSCR_CAUSE_DIVZERO (1<<15)
22 #define FPSCR_CAUSE_INVALID (1<<16)
23 #define FPSCR_CAUSE_ERROR (1<<17)
24
25 #define FPSCR_DBL_PRECISION (1<<19)
26 #define FPSCR_ROUNDING_MODE(x) ((x >> 20) & 3)
27 #define FPSCR_RM_NEAREST (0)
28 #define FPSCR_RM_ZERO (1)
29
30 #endif