Searched hist:7081 (Results 1 - 2 of 2) sorted by relevance

/gem5/src/arch/riscv/
H A Dregisters.hh12413:e7fd0c1142cc Thu Jan 04 19:04:00 EST 2018 Alec Roelke <ar4jc@virginia.edu> arch-riscv: Correct syscall argument reg count

As per the discussion in patch #6904 and the Linux 4.15 kernel code for
RISC-V, RISC-V has 7 system call argument registers, x10 through x16 (a0
through a6), with x17 (a7) being used for the system call number.

Change-Id: I0080eca78ffa844b322bb2cff2a51ab2815f3809
Reviewed-on: https://gem5-review.googlesource.com/7081
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Tuan Ta <qtt2@cornell.edu>
Maintainer: Alec Roelke <ar4jc@virginia.edu>
/gem5/src/arch/x86/isa/microops/
H A Dmediaop.isa7081:ff2321547ca3 Wed May 12 03:51:00 EDT 2010 Gabe Black <gblack@eecs.umich.edu> X86: Make the cvti2f microop sign extend its integer source correctly.

The code was using the wrong bit as the sign bit. Other similar bits of code
seem to be correct.

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