Searched refs:FP_LG (Results 1 - 4 of 4) sorted by relevance

/freebsd-11.0-release/lib/libc/sparc64/fpu/
H A Dfpu_emu.h89 #define FP_LG ((FP_NMANT - 1) & 31) /* log2(1.0) for fp_mant[0] */ macro
91 #define FP_QUIETBIT (1 << (FP_LG - 1)) /* Quiet bit in NaNs (0.5) */
92 #define FP_1 (1 << FP_LG) /* 1.0 in fp_mant[0] */
93 #define FP_2 (1 << (FP_LG + 1)) /* 2.0 in fp_mant[0] */
H A Dfpu_explode.c98 * The value FP_1 represents 2^FP_LG, so set the exponent
103 fp->fp_exp = FP_LG;
131 * The value FP_1 represents 2^FP_LG, so set the exponent
187 * We assume a single occupies at most (64-FP_LG) bits in the internal
197 #define SNG_SHIFT (SNG_FRACBITS - FP_LG)
208 * We assume this uses at most (96-FP_LG) bits.
217 #define DBL_SHIFT (DBL_FRACBITS - 32 - FP_LG)
238 #define EXT_SHIFT (-(EXT_FRACBITS - 3 * 32 - FP_LG)) /* left shift! */
/freebsd-11.0-release/sys/powerpc/fpu/
H A Dfpu_emu.h89 #define FP_LG ((FP_NMANT - 1) & 31) /* log2(1.0) for fp_mant[0] */ macro
91 #define FP_QUIETBIT (1 << (FP_LG - 1)) /* Quiet bit in NaNs (0.5) */
92 #define FP_1 (1 << FP_LG) /* 1.0 in fp_mant[0] */
93 #define FP_2 (1 << (FP_LG + 1)) /* 2.0 in fp_mant[0] */
H A Dfpu_explode.c92 * The value FP_1 represents 2^FP_LG, so set the exponent
97 fp->fp_exp = FP_LG;
116 * The value FP_1 represents 2^FP_LG, so set the exponent
165 * We assume a single occupies at most (64-FP_LG) bits in the internal
173 #define SNG_SHIFT (SNG_FRACBITS - FP_LG)
184 * We assume this uses at most (96-FP_LG) bits.
191 #define DBL_SHIFT (DBL_FRACBITS - 32 - FP_LG)

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