motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/nios2: Split PC out of env->regs[]

Browse source 
It is cleaner to have a separate name for this variable.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220421151735.31996-17-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-21 08:16:47 -07:00
parent 5ea3e9975b
commit 17a406eec5
7 changed files with 58 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

6
linux-user/nios2/signal.c
View file

@ -73,7 +73,7 @@ static void rt_setup_ucontext(struct target_ucontext *uc, CPUNios2State *env)
__put_user(env->regs[R_RA], &gregs[23]);
__put_user(env->regs[R_FP], &gregs[24]);
__put_user(env->regs[R_GP], &gregs[25]);
__put_user(env->regs[R_PC], &gregs[27]);
__put_user(env->pc, &gregs[27]);
__put_user(env->regs[R_SP], &gregs[28]);
}
@ -121,7 +121,7 @@ static int rt_restore_ucontext(CPUNios2State *env, struct target_ucontext *uc)
__get_user(env->regs[R_GP], &gregs[25]);
/* Not really necessary no user settable bits */
__get_user(temp, &gregs[26]);
__get_user(env->regs[R_PC], &gregs[27]);
__get_user(env->pc, &gregs[27]);
__get_user(env->regs[R_RA], &gregs[23]);
__get_user(env->regs[R_SP], &gregs[28]);
@ -177,7 +177,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
env->regs[4] = sig;
env->regs[5] = frame_addr + offsetof(struct target_rt_sigframe, info);
env->regs[6] = frame_addr + offsetof(struct target_rt_sigframe, uc);
env->regs[R_PC] = ka->_sa_handler;
env->pc = ka->_sa_handler;
unlock_user_struct(frame, frame_addr, 1);
}