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7f65afb97f
This patch introduces definitions for the MSA control registers and functions which allow access to both the control & vector registers. If the toolchain being used to build the kernel includes support for MSA then this patch will make use of that support & use MSA instructions directly. However toolchain support for MSA is very new & far from a point where it can be reasonably expected that everyone building the kernel uses a toolchain with support. Thus fallbacks using .word assembler directives are also provided for now as a temporary measure. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6429/ Patchwork: https://patchwork.linux-mips.org/patch/6607/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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asm | ||
uapi/asm |