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    Searched refs:fp_c (Results 1 - 5 of 5) sorted by relevancy

  /src/sys/arch/alpha/include/
fpu.h 81 * IEEE Floating Point Control (FP_C) Quadword. This is a software
135 #define FP_C_TO_NETBSD_MASK(fp_c) ((fp_c) >> 1 & 0x3f)
136 #define FP_C_TO_NETBSD_FLAG(fp_c) ((fp_c) >> 17 & 0x3f)
139 #define CLEAR_FP_C_MASK(fp_c) ((fp_c) & ~(0x3f << 1))
140 #define CLEAR_FP_C_FLAG(fp_c) ((fp_c) & ~(0x3f << 17))
141 #define SET_FP_C_MASK(fp_c, m) (CLEAR_FP_C_MASK(fp_c) | NETBSD_MASK_TO_FP_C(m)
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sysarch.h 57 uint64_t fp_c; member in struct:alpha_fp_c_args
  /src/lib/csu/arch/alpha/
crtfm.c 66 args.fp_c = IEEE_MAP_DMZ|IEEE_MAP_UMZ;
  /src/sys/arch/alpha/alpha/
sys_machdep.c 129 args.fp_c = alpha_read_fp_c(l);
140 if ((args.fp_c >> 63) != 0)
141 args.fp_c |= IEEE_INHERIT;
142 alpha_write_fp_c(l, args.fp_c);
fp_complete.c 120 /* Move bits from sw fp_c to hw fpcr. */
363 fp_c_to_fpcr_1(uint64_t fpcr, uint64_t fp_c)
368 * It's hard to arrange for conforming bit fields, because the FP_C
370 * scrambled) bit numbers. Defining an internal unscrambled FP_C
374 * Programs that fiddle with the fpcr exception bits (instead of fp_c)
376 * the official home is in the fp_c. Furthermore, the kernel puts
390 disables = FP_C_TO_NETBSD_FLAG(fp_c) & ~FP_C_TO_NETBSD_MASK(fp_c);
395 fpcr |= fp_c & FP_C_MIRRORED << (FPCR_MIR_START - FP_C_MIR_START);
396 fpcr |= (fp_c & IEEE_MAP_DMZ) << 36
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