diff options
Diffstat (limited to 'sysdeps/alpha/soft-fp/local-soft-fp.h')
| -rw-r--r-- | sysdeps/alpha/soft-fp/local-soft-fp.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/alpha/soft-fp/local-soft-fp.h b/sysdeps/alpha/soft-fp/local-soft-fp.h deleted file mode 100644 index e93a2ad064..0000000000 --- a/sysdeps/alpha/soft-fp/local-soft-fp.h +++ /dev/null @@ -1,44 +0,0 @@ -#include <stdlib.h> -#include <soft-fp.h> -#include <quad.h> - -/* Helpers for the Ots functions which receive long double arguments - in two integer registers, and return values in $16+$17. */ - -#undef _FP_UNPACK_RAW_2 -#define _FP_UNPACK_RAW_2(fs, X, val) \ - do { \ - union _FP_UNION_##fs _flo; \ - _flo.longs.a = val##l; \ - _flo.longs.b = val##h; \ - X##_f0 = _flo.bits.frac0; \ - X##_f1 = _flo.bits.frac1; \ - X##_e = _flo.bits.exp; \ - X##_s = _flo.bits.sign; \ - } while (0) - -#undef _FP_PACK_RAW_2 -#define _FP_PACK_RAW_2(fs, val, X) \ - do { \ - union _FP_UNION_##fs _flo; \ - _flo.bits.frac0 = X##_f0; \ - _flo.bits.frac1 = X##_f1; \ - _flo.bits.exp = X##_e; \ - _flo.bits.sign = X##_s; \ - val##l = _flo.longs.a; \ - val##h = _flo.longs.b; \ - } while (0) - -#define FP_DECL_RETURN(X) \ - long X##l, X##h - -/* ??? We don't have a real way to tell the compiler that we're wanting - to return values in $16+$17. Instead use a volatile asm to make sure - that the values are live, and just hope that nothing kills the values - in between here and the end of the function. */ -#define FP_RETURN(X) \ -do { \ - register long r16 __asm__("16") = X##l; \ - register long r17 __asm__("17") = X##h; \ - asm volatile ("" : : "r"(r16), "r"(r17)); \ -} while (0) |