From 47ae93cdfedc683c56e19113d516d7ce4971c8e6 Mon Sep 17 00:00:00 2001 From: Michael Clark Date: Sat, 3 Mar 2018 01:31:11 +1300 Subject: RISC-V Linux User Emulation Implementation of linux user emulation for RISC-V. Reviewed-by: Richard Henderson Signed-off-by: Sagar Karandikar Signed-off-by: Michael Clark --- linux-user/riscv/target_cpu.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 linux-user/riscv/target_cpu.h (limited to 'linux-user/riscv/target_cpu.h') diff --git a/linux-user/riscv/target_cpu.h b/linux-user/riscv/target_cpu.h new file mode 100644 index 0000000000..c5549b1120 --- /dev/null +++ b/linux-user/riscv/target_cpu.h @@ -0,0 +1,18 @@ +#ifndef TARGET_CPU_H +#define TARGET_CPU_H + +static inline void cpu_clone_regs(CPURISCVState *env, target_ulong newsp) +{ + if (newsp) { + env->gpr[xSP] = newsp; + } + + env->gpr[xA0] = 0; +} + +static inline void cpu_set_tls(CPURISCVState *env, target_ulong newtls) +{ + env->gpr[xTP] = newtls; +} + +#endif -- cgit 1.4.1