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| author |   James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
| commit | 49e41801b335f64610bbfd23e8f2bbaf34d46276 (patch) | |
| tree | 4fbedacd1de1bbd4054f07f93031aebcb7b7a919 /arch/nds32/math-emu/fcmps.c | |
| parent | security: integrity: partial revert of make ima_main explicitly non-modular (diff) | |
| parent | Linux 5.0-rc1 (diff) | |
| download | linux-dev-49e41801b335f64610bbfd23e8f2bbaf34d46276.tar.xz linux-dev-49e41801b335f64610bbfd23e8f2bbaf34d46276.zip | |
Merge tag 'v5.0-rc1' into next-general
Linux 5.0-rc1
Sync to pick up LSM stacking work (which is based on -rc1).
Diffstat (limited to 'arch/nds32/math-emu/fcmps.c')
| -rw-r--r-- | arch/nds32/math-emu/fcmps.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/nds32/math-emu/fcmps.c b/arch/nds32/math-emu/fcmps.c new file mode 100644 index 000000000000..681480758213 --- /dev/null +++ b/arch/nds32/math-emu/fcmps.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2005-2018 Andes Technology Corporation +#include <asm/sfp-machine.h> +#include <math-emu/soft-fp.h> +#include <math-emu/single.h> +int fcmps(void *ft, void *fa, void *fb, int cmpop) +{ + FP_DECL_S(A); + FP_DECL_S(B); + FP_DECL_EX; + long cmp; + + FP_UNPACK_SP(A, fa); + FP_UNPACK_SP(B, fb); + + FP_CMP_S(cmp, A, B, SF_CUN); + cmp += 2; + if (cmp == SF_CGT) + *(int *)ft = 0x0; + else + *(int *)ft = (cmp & cmpop) ? 0x1 : 0x0; + + return 0; +} |