From: Richard Henderson <richard.henderson@linaro.org>
Date: Sun, 4 May 2025 17:20:02 +0000 (-0700)
Subject: target/ppc: Fill in TCGCPUOps.pointer_wrap
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4031eb4facfd8793defeb83c05712643c161e32e;p=thirdparty%2Fqemu.git

target/ppc: Fill in TCGCPUOps.pointer_wrap

Check 32 vs 64-bit state.

Cc: qemu-ppc@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 9642812a71..a0e77f2673 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -7386,6 +7386,12 @@ static void ppc_cpu_exec_exit(CPUState *cs)
         cpu->vhyp_class->cpu_exec_exit(cpu->vhyp, cpu);
     }
 }
+
+static vaddr ppc_pointer_wrap(CPUState *cs, int mmu_idx,
+                              vaddr result, vaddr base)
+{
+    return (cpu_env(cs)->hflags >> HFLAGS_64) & 1 ? result : (uint32_t)result;
+}
 #endif /* CONFIG_TCG */
 
 #endif /* !CONFIG_USER_ONLY */
@@ -7490,6 +7496,7 @@ static const TCGCPUOps ppc_tcg_ops = {
   .record_sigsegv = ppc_cpu_record_sigsegv,
 #else
   .tlb_fill = ppc_cpu_tlb_fill,
+  .pointer_wrap = ppc_pointer_wrap,
   .cpu_exec_interrupt = ppc_cpu_exec_interrupt,
   .cpu_exec_halt = ppc_cpu_has_work,
   .cpu_exec_reset = cpu_reset,