Nikita Shubin e7a03409f2 target/riscv: don't read CSR in riscv_csrrw_do64 ... As per ISA: "For CSRRWI, if rd=x0, then the instruction shall not read the CSR and shall not cause any of the side effects that might occur on a CSR read." trans_csrrwi() and trans_csrrw() call do_csrw() if rd=x0, do_csrw() calls riscv_csrrw_do64(), via helper_csrw() passing NULL as *ret_value. Signed-off-by: Nikita Shubin <n.shubin@yadro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20230808090914.17634-1-nikita.shubin@maquefel.me> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2023-09-11 11:45:55 +10:00
..
insn_trans	target/riscv: Fix zfa fleq.d and fltq.d	2023-09-11 11:45:55 +10:00
arch_dump.c	target/riscv: Fix format for comments	2023-05-05 10:49:50 +10:00
bitmanip_helper.c
common-semi-target.h
cpu_bits.h	target/riscv: Update CSR bits name for svadu extension	2023-09-11 11:45:55 +10:00
cpu_cfg.h	target/riscv: Add Zihintntl extension ISA string to DTS	2023-09-11 11:45:55 +10:00
cpu_helper.c	target/riscv: Update CSR bits name for svadu extension	2023-09-11 11:45:55 +10:00
cpu_user.h
cpu_vendorid.h	target/riscv: add Ventana's Veyron V1 CPU	2023-05-05 10:49:50 +10:00
cpu-param.h	target/riscv: Remove NB_MMU_MODES define	2023-03-13 06:44:37 -07:00
cpu-qom.h	target/riscv: add Ventana's Veyron V1 CPU	2023-05-05 10:49:50 +10:00
cpu.c	target/riscv: Allocate itrigger timers only once	2023-09-11 11:45:55 +10:00
cpu.h	riscv: spelling fixes	2023-09-08 13:08:52 +03:00
crypto_helper.c	target/riscv: Use accelerated helper for AES64KS1I	2023-09-11 11:45:55 +10:00
csr.c	target/riscv: don't read CSR in riscv_csrrw_do64	2023-09-11 11:45:55 +10:00
debug.c	target/riscv: Allocate itrigger timers only once	2023-09-11 11:45:55 +10:00
debug.h	target/riscv: Allocate itrigger timers only once	2023-09-11 11:45:55 +10:00
fpu_helper.c	riscv: Add support for the Zfa extension	2023-07-10 22:29:20 +10:00
gdbstub.c	target/riscv: Use PRV_RESERVED instead of PRV_H	2023-05-05 10:49:50 +10:00
helper.h	target/riscv: Add Zvksed ISA extension support	2023-09-11 11:45:55 +10:00
insn16.decode	target/riscv: add support for Zcmt extension	2023-05-05 10:49:50 +10:00
insn32.decode	target/riscv: Add Zvksed ISA extension support	2023-09-11 11:45:55 +10:00
instmap.h
internals.h	target/riscv: Introduce mmuidx_2stage	2023-05-05 10:49:50 +10:00
Kconfig
kvm_riscv.h	hw/intc/riscv_aplic.c fix non-KVM --enable-debug build	2023-09-11 11:45:55 +10:00
kvm-stub.c
kvm.c	hw/intc/riscv_aplic.c fix non-KVM --enable-debug build	2023-09-11 11:45:55 +10:00
m128_helper.c	target/helpers: Remove unnecessary 'qemu/main-loop.h' header	2023-08-31 19:47:43 +02:00
machine.c	target/riscv: Restrict KVM-specific fields from ArchCPU	2023-06-28 14:27:59 +02:00
meson.build	target/riscv: Add Zvbc ISA extension support	2023-09-11 11:45:55 +10:00
monitor.c	riscv: spelling fixes	2023-09-08 13:08:52 +03:00
op_helper.c	target/helpers: Remove unnecessary 'qemu/main-loop.h' header	2023-08-31 19:47:43 +02:00
pmp.c	target/riscv/pmp.c: respect mseccfg.RLB for pmpaddrX changes	2023-09-11 11:45:55 +10:00
pmp.h	target/riscv: Change the return type of pmp_hart_has_privs() to bool	2023-06-13 17:09:13 +10:00
pmu.c	target/riscv/pmu: Restrict 'qemu/log.h' include to source	2023-08-31 19:47:43 +02:00
pmu.h	target/helpers: Remove unnecessary 'qemu/main-loop.h' header	2023-08-31 19:47:43 +02:00
riscv-qmp-cmds.c	target/riscv: add TYPE_RISCV_DYNAMIC_CPU	2023-05-05 10:49:50 +10:00
sbi_ecall_interface.h	target/riscv: Fix format for comments	2023-05-05 10:49:50 +10:00
time_helper.c	target/riscv: Simplify type conversion for CPURISCVState	2023-05-05 10:49:49 +10:00
time_helper.h	target/riscv: Simplify type conversion for CPURISCVState	2023-05-05 10:49:49 +10:00
trace-events
trace.h
translate.c	target/riscv: Add Zvbc ISA extension support	2023-09-11 11:45:55 +10:00
vcrypto_helper.c	target/riscv: Add Zvksed ISA extension support	2023-09-11 11:45:55 +10:00
vector_helper.c	target/riscv: Refactor some of the generic vector functionality	2023-09-11 11:45:55 +10:00
vector_internals.c	target/riscv: Refactor some of the generic vector functionality	2023-09-11 11:45:54 +10:00
vector_internals.h	target/riscv: Refactor some of the generic vector functionality	2023-09-11 11:45:55 +10:00
xthead.decode	RISC-V: Adding XTheadFmv ISA extension	2023-02-07 08:19:23 +10:00
XVentanaCondOps.decode
zce_helper.c	target/riscv: add support for Zcmt extension	2023-05-05 10:49:50 +10:00