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mirror_qemu/target/riscv
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Peter Maydell 7d7fb11615 target/riscv: Honour -semihosting-config userspace=on and enable=on 
The riscv target incorrectly enabled semihosting always, whether the
user asked for it or not.  Call semihosting_enabled() passing the
correct value to the is_userspace argument, which fixes this and also
handles the userspace=on argument.  Because we do this at translate
time, we no longer need to check the privilege level in
riscv_cpu_do_interrupt().

Note that this is a behaviour change: we used to default to
semihosting being enabled, and now the user must pass
"-semihosting-config enable=on" if they want it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220822141230.3658237-8-peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 		2022-09-13 17:18:21 +01:00
..
insn_trans target/riscv: Honour -semihosting-config userspace=on and enable=on 2022-09-13 17:18:21 +01:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
XVentanaCondOps.decode target/riscv: Add XVentanaCondOps custom extension 2022-02-16 12:24:18 +10:00
arch_dump.c target-riscv: support QMP dump-guest-memory 2021-03-04 09:43:29 -05:00
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-param.h Normalize header guard symbol definition 2022-05-11 16:50:26 +02:00
cpu.c target/riscv: Add sscofpmf extension support 2022-09-07 09:19:15 +02:00
cpu.h target/riscv: Add sscofpmf extension support 2022-09-07 09:19:15 +02:00
cpu_bits.h target/riscv: Add sscofpmf extension support 2022-09-07 09:19:15 +02:00
cpu_helper.c target/riscv: Honour -semihosting-config userspace=on and enable=on 2022-09-13 17:18:21 +01:00
cpu_user.h Supply missing header guards 2019-06-12 13:20:21 +02:00
crypto_helper.c target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
csr.c target/riscv: Update the privilege field for sscofpmf CSRs 2022-09-07 09:19:15 +02:00
debug.c target/riscv/debug.c: keep experimental rv128 support working 2022-06-10 09:31:42 +10:00
debug.h target/riscv: csr: Hook debug CSR read/write 2022-04-22 10:35:16 +10:00
fpu_helper.c target/riscv: add support for zhinx/zhinxmin 2022-03-03 13:14:50 +10:00
gdbstub.c target/riscv: correct "code should not be reached" for x-rv128 2022-02-16 12:24:18 +10:00
helper.h target/riscv: rvk: add support for zksed/zksh extension 2022-04-29 10:47:45 +10:00
insn16.decode target/riscv: fix shifts shamt value for rv128c 2022-09-07 09:18:32 +02:00
insn32.decode target/riscv: Add Zihintpause support 2022-09-07 09:18:33 +02:00
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
kvm-stub.c target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
kvm.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
kvm_riscv.h target/riscv: Support setting external interrupt by KVM 2022-01-21 15:52:56 +10:00
m128_helper.c target/riscv: support for 128-bit M extension 2022-01-08 15:46:10 +10:00
machine.c target/riscv: Add sscofpmf extension support 2022-09-07 09:19:15 +02:00
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/pmp: guard against PMP ranges with a negative size 2022-07-03 10:03:20 +10:00
pmp.h target/riscv: rvk: add CSR support for Zkr 2022-04-29 10:47:45 +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: Honour -semihosting-config userspace=on and enable=on 2022-09-13 17:18:21 +01:00
vector_helper.c target/riscv: rvv: Add mask agnostic for vector permutation instructions 2022-09-07 09:18:33 +02:00