From: Blue Swirl <blauwirbel@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [5203] Use 64 bit loads for tlb addend only if addend size is 64 bits
Date: Sat, 13 Sep 2008 20:07:53 +0000 [thread overview]
Message-ID: <E1KebPN-0004YT-IP@cvs.savannah.gnu.org> (raw)
Revision: 5203
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5203
Author: blueswir1
Date: 2008-09-13 20:07:53 +0000 (Sat, 13 Sep 2008)
Log Message:
-----------
Use 64 bit loads for tlb addend only if addend size is 64 bits
Modified Paths:
--------------
trunk/tcg/sparc/tcg-target.c
Modified: trunk/tcg/sparc/tcg-target.c
===================================================================
--- trunk/tcg/sparc/tcg-target.c 2008-09-13 20:05:32 UTC (rev 5202)
+++ trunk/tcg/sparc/tcg-target.c 2008-09-13 20:07:53 UTC (rev 5203)
@@ -496,6 +496,12 @@
#define TARGET_LD_OP LDX
#endif
+#if TARGET_PHYS_ADDR_BITS == 32
+#define TARGET_ADDEND_LD_OP LDUW
+#else
+#define TARGET_ADDEND_LD_OP LDX
+#endif
+
#ifdef __arch64__
#define HOST_LD_OP LDX
#define HOST_ST_OP STX
@@ -623,7 +629,7 @@
/* ld [arg1 + x], arg1 */
tcg_out_ldst(s, arg1, arg1, offsetof(CPUTLBEntry, addend) -
- offsetof(CPUTLBEntry, addr_read), HOST_LD_OP);
+ offsetof(CPUTLBEntry, addr_read), TARGET_ADDEND_LD_OP);
#if TARGET_LONG_BITS == 32
/* and addr_reg, x, arg0 */
@@ -792,7 +798,7 @@
/* ld [arg1 + x], arg1 */
tcg_out_ldst(s, arg1, arg1, offsetof(CPUTLBEntry, addend) -
- offsetof(CPUTLBEntry, addr_write), HOST_LD_OP);
+ offsetof(CPUTLBEntry, addr_write), TARGET_ADDEND_LD_OP);
#if TARGET_LONG_BITS == 32
/* and addr_reg, x, arg0 */
reply other threads:[~2008-09-13 20:07 UTC|newest]
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