From: pbrook <pbrook>
Date: Wed, 25 Oct 2006 17:43:33 +0000 (+0000)
Subject: Fix ARM VFP debugging dumps.
X-Git-Tag: release_0_9_1~1694
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=14562efc326cc9c726e7f4619bf535399da4e158;p=qemu-xen-4.0-testing.git

Fix ARM VFP debugging dumps.
---

diff --git a/target-arm/translate.c b/target-arm/translate.c
index fa7ad608..cd91bdce 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -2542,6 +2542,12 @@ void cpu_dump_state(CPUState *env, FILE *f,
         float s;
     } s0, s1;
     CPU_DoubleU d;
+    /* ??? This assumes float64 and double have the same layout.
+       Oh well, it's only debug dumps.  */
+    union {
+        float64 f64;
+        double d;
+    } d0;
     uint32_t psr;
 
     for(i=0;i<16;i++) {
@@ -2565,11 +2571,12 @@ void cpu_dump_state(CPUState *env, FILE *f,
         d.d = env->vfp.regs[i];
         s0.i = d.l.lower;
         s1.i = d.l.upper;
-        cpu_fprintf(f, "s%02d=%08x(%8f) s%02d=%08x(%8f) d%02d=%08x%08x(%8f)\n",
+        d0.f64 = d.d;
+        cpu_fprintf(f, "s%02d=%08x(%8g) s%02d=%08x(%8g) d%02d=%08x%08x(%8g)\n",
                     i * 2, (int)s0.i, s0.s,
-                    i * 2 + 1, (int)s0.i, s0.s,
+                    i * 2 + 1, (int)s1.i, s1.s,
                     i, (int)(uint32_t)d.l.upper, (int)(uint32_t)d.l.lower,
-                    d.d);
+                    d0.d);
     }
     cpu_fprintf(f, "FPSCR: %08x\n", (int)env->vfp.xregs[ARM_VFP_FPSCR]);
 }