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| author | Keith Packard | 2021-01-08 23:42:52 +0100 |
|---|---|---|
| committer | Alex Bennée | 2021-01-18 11:05:06 +0100 |
| commit | a10b9d93ecea0a8f01eb6de56274b1bcb101083b (patch) | |
| tree | 24d8b952a691501fa22791881425539e33535d5a /default-configs/devices | |
| parent | semihosting: Support SYS_HEAPINFO when env->boot_info is not set (diff) | |
| download | qemu-a10b9d93ecea0a8f01eb6de56274b1bcb101083b.tar.gz qemu-a10b9d93ecea0a8f01eb6de56274b1bcb101083b.tar.xz qemu-a10b9d93ecea0a8f01eb6de56274b1bcb101083b.zip | |
riscv: Add semihosting support
Adapt the arm semihosting support code for RISCV. This implementation
is based on the standard for RISC-V semihosting version 0.2 as
documented in
https://github.com/riscv/riscv-semihosting-spec/releases/tag/0.2
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20210107170717.2098982-6-keithp@keithp.com>
Message-Id: <20210108224256.2321-17-alex.bennee@linaro.org>
Diffstat (limited to 'default-configs/devices')
| -rw-r--r-- | default-configs/devices/riscv32-softmmu.mak | 2 | ||||
| -rw-r--r-- | default-configs/devices/riscv64-softmmu.mak | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/default-configs/devices/riscv32-softmmu.mak b/default-configs/devices/riscv32-softmmu.mak index 94a236c9c2..d847bd5692 100644 --- a/default-configs/devices/riscv32-softmmu.mak +++ b/default-configs/devices/riscv32-softmmu.mak @@ -3,6 +3,8 @@ # Uncomment the following lines to disable these optional devices: # #CONFIG_PCI_DEVICES=n +CONFIG_SEMIHOSTING=y +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=y # Boards: # diff --git a/default-configs/devices/riscv64-softmmu.mak b/default-configs/devices/riscv64-softmmu.mak index 76b6195648..d5eec75f05 100644 --- a/default-configs/devices/riscv64-softmmu.mak +++ b/default-configs/devices/riscv64-softmmu.mak @@ -3,6 +3,8 @@ # Uncomment the following lines to disable these optional devices: # #CONFIG_PCI_DEVICES=n +CONFIG_SEMIHOSTING=y +CONFIG_ARM_COMPATIBLE_SEMIHOSTING=y # Boards: # |