diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 9dc90ff..62791f5 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4207,10 +4207,10 @@ ERST DEF("semihosting", 0, QEMU_OPTION_semihosting, "-semihosting semihosting mode\n", QEMU_ARCH_ARM | QEMU_ARCH_M68K | QEMU_ARCH_XTENSA | QEMU_ARCH_LM32 | - QEMU_ARCH_MIPS | QEMU_ARCH_NIOS2) + QEMU_ARCH_MIPS | QEMU_ARCH_NIOS2 | QEMU_ARCH_RISCV) SRST ``-semihosting`` - Enable semihosting mode (ARM, M68K, Xtensa, MIPS, Nios II only). + Enable semihosting mode (ARM, M68K, Xtensa, MIPS, Nios II, RISC-V only). Note that this allows guest direct access to the host filesystem, so should only be used with a trusted guest OS. @@ -4222,10 +4222,10 @@ DEF("semihosting-config", HAS_ARG, QEMU_OPTION_semihosting_config, "-semihosting-config [enable=on|off][,target=native|gdb|auto][,chardev=id][,arg=str[,...]]\n" \ " semihosting configuration\n", QEMU_ARCH_ARM | QEMU_ARCH_M68K | QEMU_ARCH_XTENSA | QEMU_ARCH_LM32 | -QEMU_ARCH_MIPS | QEMU_ARCH_NIOS2) +QEMU_ARCH_MIPS | QEMU_ARCH_NIOS2 | QEMU_ARCH_RISCV) SRST ``-semihosting-config [enable=on|off][,target=native|gdb|auto][,chardev=id][,arg=str[,...]]`` - Enable and configure semihosting (ARM, M68K, Xtensa, MIPS, Nios II + Enable and configure semihosting (ARM, M68K, Xtensa, MIPS, Nios II, RISC-V only). Note that this allows guest direct access to the host filesystem, so @@ -4240,6 +4240,8 @@ SRST open/read/write/seek/select. Tensilica baremetal libc for ISS and linux platform "sim" use this interface. + On RISC-V this implements the standard semihosting API, version 0.2. + ``target=native|gdb|auto`` Defines where the semihosting calls will be addressed, to QEMU (``native``) or to GDB (``gdb``). The default is ``auto``, which |