diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-19 21:33:32 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:41:38 -0700 |
| commit | 76e8187d0078e6b926a9a648fb755df4dd266e05 (patch) | |
| tree | d4fdbdd7956725275013822ca22cfbb6bd834fe8 /linux-user/microblaze/signal.c | |
| parent | 8a42ddf013738a15c9cb739b9dfc07500cb27a21 (diff) | |
target/microblaze: Split out PC from env->sregs
Begin eliminating the sregs array in favor of individual members.
Does not correct the width of pc, yet.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user/microblaze/signal.c')
| -rw-r--r-- | linux-user/microblaze/signal.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/linux-user/microblaze/signal.c b/linux-user/microblaze/signal.c index 80950c2181..b4eeef4673 100644 --- a/linux-user/microblaze/signal.c +++ b/linux-user/microblaze/signal.c @@ -87,7 +87,7 @@ static void setup_sigcontext(struct target_sigcontext *sc, CPUMBState *env) __put_user(env->regs[29], &sc->regs.r29); __put_user(env->regs[30], &sc->regs.r30); __put_user(env->regs[31], &sc->regs.r31); - __put_user(env->sregs[SR_PC], &sc->regs.pc); + __put_user(env->pc, &sc->regs.pc); } static void restore_sigcontext(struct target_sigcontext *sc, CPUMBState *env) @@ -124,7 +124,7 @@ static void restore_sigcontext(struct target_sigcontext *sc, CPUMBState *env) __get_user(env->regs[29], &sc->regs.r29); __get_user(env->regs[30], &sc->regs.r30); __get_user(env->regs[31], &sc->regs.r31); - __get_user(env->sregs[SR_PC], &sc->regs.pc); + __get_user(env->pc, &sc->regs.pc); } static abi_ulong get_sigframe(struct target_sigaction *ka, @@ -188,7 +188,7 @@ void setup_frame(int sig, struct target_sigaction *ka, env->regs[7] = frame_addr += offsetof(typeof(*frame), uc); /* Offset of 4 to handle microblaze rtid r14, 0 */ - env->sregs[SR_PC] = (unsigned long)ka->_sa_handler; + env->pc = (unsigned long)ka->_sa_handler; unlock_user_struct(frame, frame_addr, 1); return; @@ -228,7 +228,7 @@ long do_sigreturn(CPUMBState *env) restore_sigcontext(&frame->uc.tuc_mcontext, env); /* We got here through a sigreturn syscall, our path back is via an rtb insn so setup r14 for that. */ - env->regs[14] = env->sregs[SR_PC]; + env->regs[14] = env->pc; unlock_user_struct(frame, frame_addr, 0); return -TARGET_QEMU_ESIGRETURN; |