qemu-e2k/target/riscv
Xi Wang ff9f31d9a0
target/riscv: fix counter-enable checks in ctr()
Access to a counter in U-mode is permitted only if the corresponding
bit is set in both mcounteren and scounteren.  The current code
ignores mcounteren and checks scounteren only for U-mode access.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-02-11 15:56:22 -08:00
..
cpu_bits.h RISC-V: Add misa runtime write support 2019-02-11 15:56:22 -08:00
cpu_helper.c RISC-V: Use riscv prefix consistently on cpu helpers 2019-02-11 15:56:21 -08:00
cpu_user.h RISC-V Linux User Emulation 2018-03-07 08:30:28 +13:00
cpu.c RISC-V: Add misa runtime write support 2019-02-11 15:56:22 -08:00
cpu.h RISC-V: Add misa runtime write support 2019-02-11 15:56:22 -08:00
csr.c target/riscv: fix counter-enable checks in ctr() 2019-02-11 15:56:22 -08:00
fpu_helper.c RISC-V: Use riscv prefix consistently on cpu helpers 2019-02-11 15:56:21 -08:00
gdbstub.c RISC-V: Implement modular CSR helper interface 2019-01-08 13:59:09 -08:00
helper.h RISC-V CPU Helpers 2018-03-07 08:30:28 +13:00
instmap.h RISC-V TCG Code Generation 2018-03-07 08:30:28 +13:00
Makefile.objs RISC-V: Implement modular CSR helper interface 2019-01-08 13:59:09 -08:00
op_helper.c RISC-V: Use riscv prefix consistently on cpu helpers 2019-02-11 15:56:21 -08:00
pmp.c target/riscv/pmp.c: Fix pmp_decode_napot() 2018-12-20 12:26:39 -08:00
pmp.h RISC-V Physical Memory Protection 2018-03-07 08:30:28 +13:00
translate.c RISC-V: Add misa.MAFD checks to translate 2019-02-11 15:56:22 -08:00