[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 16/25] linux-user/sparc: Split out save_reg_win
From: |
Richard Henderson |
Subject: |
[PATCH v2 16/25] linux-user/sparc: Split out save_reg_win |
Date: |
Sun, 25 Apr 2021 19:53:25 -0700 |
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/sparc/signal.c | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c
index 0d9305818f..69fee5a76a 100644
--- a/linux-user/sparc/signal.c
+++ b/linux-user/sparc/signal.c
@@ -150,6 +150,18 @@ static void restore_pt_regs(struct target_pt_regs *regs,
CPUSPARCState *env)
}
}
+static void save_reg_win(struct target_reg_window *win, CPUSPARCState *env)
+{
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ __put_user(env->regwptr[i + WREG_L0], &win->locals[i]);
+ }
+ for (i = 0; i < 8; i++) {
+ __put_user(env->regwptr[i + WREG_I0], &win->ins[i]);
+ }
+}
+
#define NF_ALIGNEDSZ (((sizeof(struct target_signal_frame) + 7) & (~7)))
void setup_frame(int sig, struct target_sigaction *ka,
@@ -183,12 +195,7 @@ void setup_frame(int sig, struct target_sigaction *ka,
__put_user(set->sig[i + 1], &sf->extramask[i]);
}
- for (i = 0; i < 8; i++) {
- __put_user(env->regwptr[i + WREG_L0], &sf->ss.win.locals[i]);
- }
- for (i = 0; i < 8; i++) {
- __put_user(env->regwptr[i + WREG_I0], &sf->ss.win.ins[i]);
- }
+ save_reg_win(&sf->ss.win, env);
/* 3. signal handler back-trampoline and parameters */
env->regwptr[WREG_SP] = sf_addr;
--
2.25.1
- [PATCH v2 00/25] linux-user/sparc: Implement rt signals, Richard Henderson, 2021/04/25
- [PATCH v2 01/25] linux-user: Split out target_restore_altstack, Richard Henderson, 2021/04/25
- [PATCH v2 02/25] linux-user: Use target_restore_altstack in all sigreturn, Richard Henderson, 2021/04/25
- [PATCH v2 03/25] linux-user: Pass CPUArchState to do_sigaltstack, Richard Henderson, 2021/04/25
- [PATCH v2 07/25] linux-user/sparc: Merge sparc64 target_syscall.h, Richard Henderson, 2021/04/25
- [PATCH v2 04/25] linux-user: Pass CPUArchState to target_restore_altstack, Richard Henderson, 2021/04/25
- [PATCH v2 06/25] linux-user/sparc: Clean up init_thread, Richard Henderson, 2021/04/25
- [PATCH v2 16/25] linux-user/sparc: Split out save_reg_win,
Richard Henderson <=
- [PATCH v2 17/25] linux-user/sparc: Clean up get_sigframe, Richard Henderson, 2021/04/25
- [PATCH v2 05/25] linux-user/sparc: Include TARGET_STACK_BIAS in get_sp_from_cpustate, Richard Henderson, 2021/04/25
- [PATCH v2 10/25] linux-user/sparc: Merge sparc64 termbits.h, Richard Henderson, 2021/04/25
- [PATCH v2 22/25] linux-user/sparc: Add 64-bit support to fpu save/restore, Richard Henderson, 2021/04/25
- [PATCH v2 11/25] linux-user/sparc: Merge sparc64/ into sparc/, Richard Henderson, 2021/04/25
- [PATCH v2 14/25] linux-user/sparc: Fix the stackframe structure, Richard Henderson, 2021/04/25
- [PATCH v2 13/25] linux-user/sparc: Remove target_rt_signal_frame as unused, Richard Henderson, 2021/04/25
- [PATCH v2 15/25] linux-user/sparc: Use target_pt_regs, Richard Henderson, 2021/04/25
- [PATCH v2 20/25] linux-user/sparc: Clean up setup_frame, Richard Henderson, 2021/04/25
- [PATCH v2 24/25] linux-user/sparc: Implement sparc64 rt signals, Richard Henderson, 2021/04/25