Searching for Linux Floating Point Support information? Find all needed info by using official links provided below.
https://unix.stackexchange.com/questions/184874/how-do-determine-whether-linux-board-is-using-hardware-fpu-or-not
In the ARM world from ARMv4 to ARMv7 floating-point support is called VFP, and hardware support for it appears in the Features line of /proc/cpuinfo or in the VFP support log message printed by the kernel while booting. (In ARMv8 it's just "FP".)
https://stackoverflow.com/questions/41235003/does-linux-kernel-support-trigonometric-functions-and-floating-point-arithmetic
I see from network that linux kernel doesnot support floating point arithmetic,but my module for kernel has many "double" variablities 、 floating point arithmetic and …
http://yarchive.net/comp/linux/kernel_fp.html
I'm speculating here, but it > might be possible to manually save the floating point context while > doing some floating point operations. The problem arises if this code > is interrupted midway. Using a preemptive 2.6 kernel would easily > break here. You can do it …
https://e2e.ti.com/support/processors/f/791/t/816826?Linux-AM5728-Hard-floating-point-usage
The Linaro toolchain also enables hardware floating point (hardfp) support. The Processor SDK for Linux uses a Linaro based tool chain. Other than using a newer version of GCC the Linaro tool chain also supports hard floating point also known as Hard …
https://gcc.gnu.org/onlinedocs/gcc/Floating-Types.html
The _Float16 type is supported on AArch64 systems by default, and on ARM systems when the IEEE format for 16-bit floating-point types is selected with -mfp16-format=ieee. GCC does not currently support _Float128x on any systems.
https://docs.microsoft.com/en-us/windows-hardware/drivers/kernel/floating-point-support-for-64-bit-drivers
For more information about these registers see Using Floating Point in a WDM Driver. AVX Registers. These registers correspond to the XSTATE_MASK_GSSE or XSTATE_MASK_AVX masks. New x86 processors, such as the Intel Sandy Bridge (formerly Gesher) processor, support the AVX instructions and register set (YMM0-YMM15).
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