Merge tag 'pull-misc-20240409' of https://gitlab.com/rth7680/qemu into staging

target/m68k: Fix fp accrued exception reporting
target/hppa: Fix IIAOQ, IIASQ for pa2.0
target/sh4: Fixes to mac.l and mac.w saturation
target/sh4: Fixes to illegal delay slot reporting
linux-user: Fix waitid return of siginfo_t and rusage
linux-user: Preserve unswapped siginfo_t for strace
tcg/optimize: Do not attempt to constant fold neg_vec
accel/tcg: Improve can_do_io management, mmio bug fix

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* tag 'pull-misc-20240409' of https://gitlab.com/rth7680/qemu:
  linux-user: Preserve unswapped siginfo_t for strace
  accel/tcg: Improve can_do_io management
  target/s390x: Use insn_start from DisasContextBase
  target/riscv: Use insn_start from DisasContextBase
  target/microblaze: Use insn_start from DisasContextBase
  target/i386: Preserve DisasContextBase.insn_start across rewind
  target/hppa: Use insn_start from DisasContextBase
  target/arm: Use insn_start from DisasContextBase
  accel/tcg: Add insn_start to DisasContextBase
  tcg: Add TCGContext.emit_before_op
  target/m68k: Map FPU exceptions to FPSR register
  target/sh4: add missing CHECK_NOT_DELAY_SLOT
  target/sh4: Fix mac.w with saturation enabled
  target/sh4: Fix mac.l with saturation enabled
  target/sh4: Merge mach and macl into a union
  target/sh4: mac.w: memory accesses are 16-bit words
  target/hppa: Fix IIAOQ, IIASQ for pa2.0
  linux-user: replace calloc() with g_new0()
  linux-user: Fix waitid return of siginfo_t and rusage
  tcg/optimize: Do not attempt to constant fold neg_vec

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/target/hppa/sys_helper.c b/target/hppa/sys_helper.c
index 208e51c086..22d6c89964 100644
--- a/target/hppa/sys_helper.c
+++ b/target/hppa/sys_helper.c
@@ -78,21 +78,21 @@ target_ulong HELPER(swap_system_mask)(CPUHPPAState *env, target_ulong nsm)
 
 void HELPER(rfi)(CPUHPPAState *env)
 {
-    env->iasq_f = (uint64_t)env->cr[CR_IIASQ] << 32;
-    env->iasq_b = (uint64_t)env->cr_back[0] << 32;
-    env->iaoq_f = env->cr[CR_IIAOQ];
-    env->iaoq_b = env->cr_back[1];
+    uint64_t mask;
+
+    cpu_hppa_put_psw(env, env->cr[CR_IPSW]);
 
     /*
      * For pa2.0, IIASQ is the top bits of the virtual address.
      * To recreate the space identifier, remove the offset bits.
+     * For pa1.x, the mask reduces to no change to space.
      */
-    if (hppa_is_pa20(env)) {
-        env->iasq_f &= ~env->iaoq_f;
-        env->iasq_b &= ~env->iaoq_b;
-    }
+    mask = gva_offset_mask(env->psw);
 
-    cpu_hppa_put_psw(env, env->cr[CR_IPSW]);
+    env->iaoq_f = env->cr[CR_IIAOQ];
+    env->iaoq_b = env->cr_back[1];
+    env->iasq_f = (env->cr[CR_IIASQ] << 32) & ~(env->iaoq_f & mask);
+    env->iasq_b = (env->cr_back[0] << 32) & ~(env->iaoq_b & mask);
 }
 
 static void getshadowregs(CPUHPPAState *env)