diff options
Diffstat (limited to 'sysdeps/alpha/soft-fp/local-soft-fp.h')
| -rw-r--r-- | sysdeps/alpha/soft-fp/local-soft-fp.h | 55 |
1 files changed, 0 insertions, 55 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 d562e0829e..0000000000 --- a/sysdeps/alpha/soft-fp/local-soft-fp.h +++ /dev/null @@ -1,55 +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. */ - -#define AXP_UNPACK_RAW_Q(X, val) \ - do { \ - union _FP_UNION_Q _flo; \ - _flo.longs.a = val##l; \ - _flo.longs.b = val##h; \ - FP_UNPACK_RAW_QP(X, &_flo); \ - } while (0) - -#define AXP_UNPACK_SEMIRAW_Q(X, val) \ - do { \ - union _FP_UNION_Q _flo; \ - _flo.longs.a = val##l; \ - _flo.longs.b = val##h; \ - FP_UNPACK_SEMIRAW_QP(X, &_flo); \ - } while (0) - -#define AXP_UNPACK_Q(X, val) \ - do { \ - AXP_UNPACK_RAW_Q(X, val); \ - _FP_UNPACK_CANONICAL(Q, 2, X); \ - } while (0) - -#define AXP_PACK_RAW_Q(val, X) FP_PACK_RAW_QP(&val##_flo, X) - -#define AXP_PACK_SEMIRAW_Q(val, X) \ - do { \ - _FP_PACK_SEMIRAW(Q, 2, X); \ - AXP_PACK_RAW_Q(val, X); \ - } while (0) - -#define AXP_PACK_Q(val, X) \ - do { \ - _FP_PACK_CANONICAL(Q, 2, X); \ - AXP_PACK_RAW_Q(val, X); \ - } while (0) - -#define AXP_DECL_RETURN_Q(X) union _FP_UNION_Q X##_flo - -/* ??? 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 AXP_RETURN_Q(X) \ - do { \ - register long r16 __asm__("16") = X##_flo.longs.a; \ - register long r17 __asm__("17") = X##_flo.longs.b; \ - asm volatile ("" : : "r"(r16), "r"(r17)); \ - } while (0) |