From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/powerpc/math-emu/fneg.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 arch/powerpc/math-emu/fneg.c (limited to 'arch/powerpc/math-emu/fneg.c') diff --git a/arch/powerpc/math-emu/fneg.c b/arch/powerpc/math-emu/fneg.c new file mode 100644 index 0000000000..791e724f71 --- /dev/null +++ b/arch/powerpc/math-emu/fneg.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include +#include + +int +fneg(u32 *frD, u32 *frB) +{ + frD[0] = frB[0] ^ 0x80000000; + frD[1] = frB[1]; + +#ifdef DEBUG + printk("%s: D %p, B %p: ", __func__, frD, frB); + dump_double(frD); + printk("\n"); +#endif + + return 0; +} -- cgit v1.2.3