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2020-03-04rvv: remove the option of vector impl. checkZhen Wei1-4/+0
The check is not needed anymore since most vector kernels are supported in current implemented vector instruction set.
2019-09-04rvv: reimplement check-1905 as check-implChih-Min Chao1-0/+4
build with --enable-check-imple run with --check-impl=1905 (or 1905 or future release) Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
2015-09-08Add facility to instrument specific opcodesAndrew Waterman1-0/+2
It's not ideal, because it requires modifying tracer.h. A more general facility would allow overriding the instruction execution function for a given opcode dynamically.
2015-02-08Use xlen, not xprlen, to refer to x-register widthAndrew Waterman1-4/+4
2014-07-07Use precompiled headers to speed up compilationAndrew Waterman1-7/+1
2013-08-11Instructions are no longer member functionsAndrew Waterman1-2/+2
2013-08-08Disentangle some header filesAndrew Waterman1-1/+1
2013-07-26Generate instruction decoder dynamicallyAndrew Waterman1-0/+25
This will make it easier for accelerators to add instructions.