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![Jim Wilson](https://secure.gravatar.com/avatar/4fb826a97c35aaf96b9aa041bc4810ac.jpg?s=96&d=mm)
Jim Wilson committed b8c8a9590e4
RISC-V: Add FP register ptrace support for gdb. Add a variable and a macro to describe FP registers, assuming only D is supported. FP code is conditional on CONFIG_FPU. The FP regs and FCSR are copied separately to avoid copying struct padding. Tested by hand and with the gdb testsuite. Signed-off-by: Jim Wilson <jimw@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>