From: Richard Henderson <richard.henderson@linaro.org>
Date: Sun, 4 May 2025 18:14:01 +0000 (-0700)
Subject: target/sparc: Fill in TCGCPUOps.pointer_wrap
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=90f80e4b0fedfc78163c1c112bb74ccbfcae2365;p=thirdparty%2Fqemu.git

target/sparc: Fill in TCGCPUOps.pointer_wrap

Check address masking state for sparc64.

Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index 2a3e408923..ed7701b02f 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -1002,6 +1002,18 @@ static const struct SysemuCPUOps sparc_sysemu_ops = {
 #ifdef CONFIG_TCG
 #include "accel/tcg/cpu-ops.h"
 
+#ifndef CONFIG_USER_ONLY
+static vaddr sparc_pointer_wrap(CPUState *cs, int mmu_idx,
+                                vaddr result, vaddr base)
+{
+#ifdef TARGET_SPARC64
+    return cpu_env(cs)->pstate & PS_AM ? (uint32_t)result : result;
+#else
+    return (uint32_t)result;
+#endif
+}
+#endif
+
 static const TCGCPUOps sparc_tcg_ops = {
     /*
      * From Oracle SPARC Architecture 2015:
@@ -1036,6 +1048,7 @@ static const TCGCPUOps sparc_tcg_ops = {
 
 #ifndef CONFIG_USER_ONLY
     .tlb_fill = sparc_cpu_tlb_fill,
+    .pointer_wrap = sparc_pointer_wrap,
     .cpu_exec_interrupt = sparc_cpu_exec_interrupt,
     .cpu_exec_halt = sparc_cpu_has_work,
     .cpu_exec_reset = cpu_reset,