qemu/target/riscv
LIU Zhiwei 91809598a0 target/riscv: Enable native debug itrigger
When QEMU is not in icount mode, execute instruction one by one. The
tdata1 can be read directly.

When QEMU is in icount mode, use a timer to simulate the itrigger. The
tdata1 may be not right because of lazy update of count in tdata1. Thus,
We should pack the adjusted count into tdata1 before read it back.

Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221013062946.7530-4-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-01-06 10:42:55 +10:00
..
insn_trans target/riscv: Add itrigger support when icount is not enabled 2023-01-06 10:42:55 +10:00
arch_dump.c dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
bitmanip_helper.c target/riscv: rvk: add support for zbkx extension 2022-04-29 10:47:45 +10:00
common-semi-target.h semihosting: Split out common-semi-target.h 2022-06-28 04:35:07 +05:30
cpu_bits.h target/riscv: Add smstateen support 2023-01-06 10:42:55 +10:00
cpu_helper.c target/riscv: Add itrigger support when icount is enabled 2023-01-06 10:42:55 +10:00
cpu_user.h Supply missing header guards 2019-06-12 13:20:21 +02:00
cpu-param.h Normalize header guard symbol definition 2022-05-11 16:50:26 +02:00
cpu.c target/riscv: Convert to 3-phase reset 2022-12-16 15:58:15 +00:00
cpu.h target/riscv: Add itrigger support when icount is enabled 2023-01-06 10:42:55 +10:00
crypto_helper.c target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
csr.c target/riscv: smstateen check for h/s/envcfg 2023-01-06 10:42:55 +10:00
debug.c target/riscv: Enable native debug itrigger 2023-01-06 10:42:55 +10:00
debug.h target/riscv: Add itrigger support when icount is enabled 2023-01-06 10:42:55 +10:00
fpu_helper.c target/riscv: add support for zhinx/zhinxmin 2022-03-03 13:14:50 +10:00
gdbstub.c target/riscv: Check the correct exception cause in vector GDB stub 2022-09-27 07:04:38 +10:00
helper.h target/riscv: Add itrigger support when icount is not enabled 2023-01-06 10:42:55 +10:00
insn16.decode target/riscv: fix shifts shamt value for rv128c 2022-09-07 09:18:32 +02:00
insn32.decode target/riscv: rvv-1.0: vf[w]redsum distinguish between ordered/unordered 2022-09-27 11:23:57 +10:00
instmap.h target/riscv: Update [m|h]tinst CSR in riscv_cpu_do_interrupt() 2022-09-07 09:18:32 +02:00
internals.h target/riscv: rvv: Add mask agnostic for vv instructions 2022-09-07 09:18:32 +02:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
kvm_riscv.h target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
kvm-stub.c target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
kvm.c kvm: allow target-specific accelerator properties 2022-10-10 09:23:16 +02:00
m128_helper.c target/riscv: support for 128-bit M extension 2022-01-08 15:46:10 +10:00
machine.c target/riscv: Add smstateen support 2023-01-06 10:42:55 +10:00
meson.build target/riscv: Add stimecmp support 2022-09-07 09:19:15 +02:00
monitor.c target/riscv: Fix incorrect PTE merge in walk_pte 2022-04-29 10:47:46 +10:00
op_helper.c target/riscv: rvk: add CSR support for Zkr 2022-04-29 10:47:45 +10:00
pmp.c target/riscv: Fix PMP propagation for tlb 2023-01-06 10:42:55 +10:00
pmp.h target/riscv: Fix PMP propagation for tlb 2023-01-06 10:42:55 +10:00
pmu.c hw/riscv: virt: Add PMU DT node to the device tree 2022-09-07 09:19:15 +02:00
pmu.h hw/riscv: virt: Add PMU DT node to the device tree 2022-09-07 09:19:15 +02:00
sbi_ecall_interface.h Clean up ill-advised or unusual header guards 2022-05-11 16:50:01 +02:00
time_helper.c target/riscv: Add vstimecmp support 2022-09-07 09:19:15 +02:00
time_helper.h target/riscv: Add stimecmp support 2022-09-07 09:19:15 +02:00
trace-events target/riscv: Add ePMP CSR access functions 2021-05-11 20:02:06 +10:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
translate.c target/riscv: Add itrigger support when icount is not enabled 2023-01-06 10:42:55 +10:00
vector_helper.c cleanup: Tweak and re-run return_directly.cocci 2022-12-14 16:19:35 +01:00
XVentanaCondOps.decode target/riscv: Add XVentanaCondOps custom extension 2022-02-16 12:24:18 +10:00