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List:       bochs-cvs
Subject:    [Bochs-cvs] [13512] trunk/bochs/iodev/pci.cc
From:       sshwarts--- via Bochs-cvs <bochs-cvs () lists ! sourceforge ! net>
Date:       2018-05-19 9:13:49
Message-ID: 1526721230.55641.14531 () sfp-scm-5 ! v30 ! lw ! sourceforge ! com
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Revision: 13512
Author:   sshwarts
Date:     2018-05-19 09:13:47 +0000 (Sat, 19 May 2018)
Log Message:
-----------
fixed gcc warning

Modified Paths:
--------------
    trunk/bochs/iodev/pci.cc

Modified: trunk/bochs/iodev/pci.cc
===================================================================
--- trunk/bochs/iodev/pci.cc	2018-05-19 08:07:20 UTC (rev 13511)
+++ trunk/bochs/iodev/pci.cc	2018-05-19 09:13:47 UTC (rev 13512)
@@ -447,13 +447,12 @@
 Bit32u bx_pci_bridge_c::agp_aperture_read(bx_phy_address addr, unsigned len,
                                           bx_bool agp)
 {
-  Bit32u gart_addr, gart_index, offset, page_addr, page_offset;
-
   if (BX_PCI_THIS pci_conf[0x51] & 0x02) {
-    offset = (addr - pci_bar[0].addr);
-    gart_index = (Bit32u)(offset >> 12);
-    page_offset = (Bit32u)(offset & 0xfff);
-    gart_addr = BX_PCI_THIS gart_base + (gart_index << 2);
+    Bit32u offset = (addr - pci_bar[0].addr);
+    Bit32u gart_index = (Bit32u)(offset >> 12);
+//  Bit32u page_offset = (Bit32u)(offset & 0xfff);
+    Bit32u gart_addr = BX_PCI_THIS gart_base + (gart_index << 2);
+    Bit32u page_addr;
     DEV_MEM_READ_PHYSICAL(gart_addr, 4, (Bit8u*)&page_addr);
     BX_INFO(("AGP aperture read: page address = 0x%08x", page_addr));
     // TODO
@@ -473,13 +472,12 @@
 void bx_pci_bridge_c::agp_aperture_write(bx_phy_address addr, Bit32u value,
                                          unsigned len, bx_bool agp)
 {
-  Bit32u gart_addr, gart_index, offset, page_addr, page_offset;
-
   if (BX_PCI_THIS pci_conf[0x51] & 0x02) {
-    offset = (addr - pci_bar[0].addr);
-    gart_index = (Bit32u)(offset >> 12);
-    page_offset = (Bit32u)(offset & 0xfff);
-    gart_addr = BX_PCI_THIS gart_base + (gart_index << 2);
+    Bit32u offset = (addr - pci_bar[0].addr);
+    Bit32u gart_index = (Bit32u)(offset >> 12);
+//  Bit32u page_offset = (Bit32u)(offset & 0xfff);
+    Bit32u gart_addr = BX_PCI_THIS gart_base + (gart_index << 2);
+    Bit32u page_addr;
     DEV_MEM_READ_PHYSICAL(gart_addr, 4, (Bit8u*)&page_addr);
     BX_INFO(("AGP aperture write: page address = 0x%08x", page_addr));
     // TODO


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