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| author | Joseph Myers <joseph@codesourcery.com> | 2013-10-10 11:38:56 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-10-10 11:38:56 +0000 |
| commit | 2ae21ed2d2e2e0e38b84bd046bcf5f009ab417f3 (patch) | |
| tree | 6601496a93918a878fa9f609341f2d08c88756f0 /soft-fp | |
| parent | cb8f9562a53b54ffbcc0b4ba4a6ac5e56b05beb2 (diff) | |
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soft-fp: fix negation NaN handling (bug 16034).
Diffstat (limited to 'soft-fp')
| -rw-r--r-- | soft-fp/negdf2.c | 7 | ||||
| -rw-r--r-- | soft-fp/negsf2.c | 7 | ||||
| -rw-r--r-- | soft-fp/negtf2.c | 7 | ||||
| -rw-r--r-- | soft-fp/op-common.h | 4 |
4 files changed, 7 insertions, 18 deletions
diff --git a/soft-fp/negdf2.c b/soft-fp/negdf2.c index 3cc6f5f400..1dedc715dd 100644 --- a/soft-fp/negdf2.c +++ b/soft-fp/negdf2.c @@ -33,15 +33,12 @@ DFtype __negdf2(DFtype a) { - FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(R); DFtype r; - FP_UNPACK_D(A, a); + FP_UNPACK_RAW_D(A, a); FP_NEG_D(R, A); - FP_PACK_D(r, R); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; + FP_PACK_RAW_D(r, R); return r; } diff --git a/soft-fp/negsf2.c b/soft-fp/negsf2.c index d8d5910603..35ece56fc4 100644 --- a/soft-fp/negsf2.c +++ b/soft-fp/negsf2.c @@ -33,15 +33,12 @@ SFtype __negsf2(SFtype a) { - FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(R); SFtype r; - FP_UNPACK_S(A, a); + FP_UNPACK_RAW_S(A, a); FP_NEG_S(R, A); - FP_PACK_S(r, R); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; + FP_PACK_RAW_S(r, R); return r; } diff --git a/soft-fp/negtf2.c b/soft-fp/negtf2.c index 1c08441487..f51a621611 100644 --- a/soft-fp/negtf2.c +++ b/soft-fp/negtf2.c @@ -33,15 +33,12 @@ TFtype __negtf2(TFtype a) { - FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(R); TFtype r; - FP_UNPACK_Q(A, a); + FP_UNPACK_RAW_Q(A, a); FP_NEG_Q(R, A); - FP_PACK_Q(r, R); - FP_CLEAR_EXCEPTIONS; - FP_HANDLE_EXCEPTIONS; + FP_PACK_RAW_Q(r, R); return r; } diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h index 75ea352bc7..5dfb73c185 100644 --- a/soft-fp/op-common.h +++ b/soft-fp/op-common.h @@ -771,14 +771,12 @@ do { \ /* - * Main negation routine. FIXME -- when we care about setting exception - * bits reliably, this will not do. We should examine all of the fp classes. + * Main negation routine. The input value is raw. */ #define _FP_NEG(fs, wc, R, X) \ do { \ _FP_FRAC_COPY_##wc(R, X); \ - R##_c = X##_c; \ R##_e = X##_e; \ R##_s = 1 ^ X##_s; \ } while (0) |