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[Xen-changelog] [PATCH] ioemu-x86-64-fixes.patch



ChangeSet 1.1393, 2005/03/30 08:57:13+01:00, arun.sharma@xxxxxxxxx

        [PATCH] ioemu-x86-64-fixes.patch
        
        Make ioemu compile on x86-64.
        
        Signed-off-by: Jerone Young <jyoung5@xxxxxxxxxx>
        Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>



 iodev/Makefile     |    5 ++++-
 iodev/cpu.cc       |   25 +++++++++++++++++++------
 iodev/eth_linux.cc |    2 +-
 memory/memory.cc   |    4 ++--
 memory/memory.h    |   10 ++++++++--
 5 files changed, 34 insertions(+), 12 deletions(-)


diff -Nru a/tools/ioemu/iodev/Makefile b/tools/ioemu/iodev/Makefile
--- a/tools/ioemu/iodev/Makefile        2005-03-30 03:03:13 -05:00
+++ b/tools/ioemu/iodev/Makefile        2005-03-30 03:03:13 -05:00
@@ -1,8 +1,11 @@
+XEN_ROOT= ../../../
+include $(XEN_ROOT)/tools/Rules.mk
+ 
 TOPDIR= ..
 CXXFLAGS=-I. -I../include -I..
 OBJS=$(patsubst %.cc,%.o,$(wildcard *.cc))
 BXLIBS = ../gui/libgui.a ../memory/libmemory.a  
-LDLIBS= $(BXLIBS) -L/usr/X11R6/lib -lX11 -lXpm -lstdc++ -L 
../../../tools/libxc -L ../../../tools/libxutil -lxc -lxutil -lpthread -lncurses
+LDLIBS= $(BXLIBS) $(X11_LDPATH) -lX11 -lXpm -lstdc++ -L../../../tools/libxc 
-L../../../tools/libxutil -lxc -lxutil -lpthread -lncurses 
 
 all: device-model
 
diff -Nru a/tools/ioemu/iodev/cpu.cc b/tools/ioemu/iodev/cpu.cc
--- a/tools/ioemu/iodev/cpu.cc  2005-03-30 03:03:13 -05:00
+++ b/tools/ioemu/iodev/cpu.cc  2005-03-30 03:03:13 -05:00
@@ -102,20 +102,20 @@
 
                                for (i = 0; i < req->count; i++) {
                                        tmp = BX_INP(req->addr, req->size);
-                                       BX_MEM_WRITE_PHYSICAL((Bit32u) 
req->u.pdata + (sign * i * req->size), 
+                                       BX_MEM_WRITE_PHYSICAL((dma_addr_t) 
req->u.pdata + (sign * i * req->size), 
                                                               req->size, &tmp);
                                }
                        }
                } else if(req->dir == IOREQ_WRITE) {
                        if (!req->pdata_valid) {
-                               BX_OUTP(req->addr, (Bit32u) req->u.data, 
req->size);
+                               BX_OUTP(req->addr, (dma_addr_t) req->u.data, 
req->size);
                        } else {
                                for (i = 0; i < req->count; i++) {
                                        unsigned long tmp;
 
-                                       BX_MEM_READ_PHYSICAL((Bit32u) 
req->u.pdata + (sign * i * req->size), req->size, 
+                                       BX_MEM_READ_PHYSICAL((dma_addr_t) 
req->u.pdata + (sign * i * req->size), req->size, 
                                                         &tmp);
-                                       BX_OUTP(req->addr, (Bit32u) tmp, 
req->size);
+                                       BX_OUTP(req->addr, (dma_addr_t) tmp, 
req->size);
                                }
                        }
                        
@@ -133,12 +133,12 @@
                                //BX_INFO(("<READ>addr:%llx, pdata:%llx, size: 
%x, count: %x\n", req->addr, req->u.pdata, req->size, req->count));
                                for (i = 0; i < req->count; i++) {
                                        BX_MEM_READ_PHYSICAL(req->addr + (sign 
* i * req->size), req->size, &tmp);
-                                       BX_MEM_WRITE_PHYSICAL((Bit32u) 
req->u.pdata + (sign * i * req->size), req->size, &tmp);
+                                       BX_MEM_WRITE_PHYSICAL((dma_addr_t) 
req->u.pdata + (sign * i * req->size), req->size, &tmp);
                                }
                        } else if (req->dir == IOREQ_WRITE) {
                                //BX_INFO(("<WRITE>addr:%llx, pdata:%llx, size: 
%x, count: %x\n", req->addr, req->u.pdata, req->size, req->count));
                                for (i = 0; i < req->count; i++) {
-                                       
BX_MEM_READ_PHYSICAL((Bit32u)req->u.pdata + (sign * i * req->size), req->size, 
&tmp);
+                                       
BX_MEM_READ_PHYSICAL((dma_addr_t)req->u.pdata + (sign * i * req->size), 
req->size, &tmp);
                                        BX_MEM_WRITE_PHYSICAL(req->addr + (sign 
* i * req->size), req->size, &tmp);
                                }
                        }
@@ -245,6 +245,7 @@
        }
 }
 
+#ifdef __i386__
 static __inline__ void set_bit(long nr, volatile void *addr)
 {
        __asm__ __volatile__( "lock ; "
@@ -254,6 +255,18 @@
 
        return;
 }
+#else 
+/* XXX: clean for IPF */
+static __inline__ void set_bit(long nr, volatile void *addr)
+{
+       __asm__ __volatile__( "lock ; "
+               "btsq %1,%0"
+               :"=m" ((*(volatile long *)addr))
+               :"Ir" (nr));
+
+       return;
+}
+#endif
 
 void
 bx_cpu_c::interrupt(Bit8u vector)
diff -Nru a/tools/ioemu/iodev/eth_linux.cc b/tools/ioemu/iodev/eth_linux.cc
--- a/tools/ioemu/iodev/eth_linux.cc    2005-03-30 03:03:13 -05:00
+++ b/tools/ioemu/iodev/eth_linux.cc    2005-03-30 03:03:13 -05:00
@@ -212,7 +212,7 @@
   this->filter[3].k = (macaddr[0] & 0xff) << 8 | (macaddr[1] & 0xff);
   fp.len = BX_LSF_ICNT;
   fp.filter = this->filter;
-  BX_INFO(("eth_linux: fp.len=%d fp.filter=%x", fp.len, (unsigned) fp.filter));
+  BX_INFO(("eth_linux: fp.len=%d fp.filter=%x", fp.len, (unsigned long) 
fp.filter));
   if (setsockopt(this->fd, SOL_SOCKET, SO_ATTACH_FILTER, &fp, sizeof(fp)) < 0) 
{
     BX_PANIC(("eth_linux: could not set socket filter: %s", strerror(errno)));
     close(this->fd);
diff -Nru a/tools/ioemu/memory/memory.cc b/tools/ioemu/memory/memory.cc
--- a/tools/ioemu/memory/memory.cc      2005-03-30 03:03:13 -05:00
+++ b/tools/ioemu/memory/memory.cc      2005-03-30 03:03:13 -05:00
@@ -36,7 +36,7 @@
 #if BX_PROVIDE_CPU_MEMORY
 
   void BX_CPP_AttrRegparmN(3)
-BX_MEM_C::writePhysicalPage(BX_CPU_C *cpu, Bit32u addr, unsigned len, void 
*data)
+BX_MEM_C::writePhysicalPage(BX_CPU_C *cpu, dma_addr_t addr, unsigned len, void 
*data)
 {
   Bit8u *data_ptr;
   Bit32u a20addr;
@@ -235,7 +235,7 @@
 
 
   void BX_CPP_AttrRegparmN(3)
-BX_MEM_C::readPhysicalPage(BX_CPU_C *cpu, Bit32u addr, unsigned len, void 
*data)
+BX_MEM_C::readPhysicalPage(BX_CPU_C *cpu, dma_addr_t addr, unsigned len, void 
*data)
 {
   Bit8u *data_ptr;
   Bit32u a20addr;
diff -Nru a/tools/ioemu/memory/memory.h b/tools/ioemu/memory/memory.h
--- a/tools/ioemu/memory/memory.h       2005-03-30 03:03:13 -05:00
+++ b/tools/ioemu/memory/memory.h       2005-03-30 03:03:13 -05:00
@@ -37,6 +37,12 @@
 #  define BX_MEM_THIS this->
 #endif
 
+#if defined(__i386__)
+typedef Bit32u dma_addr_t;
+#elif defined(__x86_64__)
+typedef Bit64u dma_addr_t;
+#endif
+
 // alignment of memory vector, must be a power of 2
 #define BX_MEM_VECTOR_ALIGN 4096
 
@@ -64,9 +70,9 @@
   ~BX_MEM_C(void);
   BX_MEM_SMF void    alloc_vector_aligned (size_t bytes, size_t alignment) 
BX_CPP_AttrRegparmN(2);
   BX_MEM_SMF void    init_memory(int memsize);
-  BX_MEM_SMF void    readPhysicalPage(BX_CPU_C *cpu, Bit32u addr,
+  BX_MEM_SMF void    readPhysicalPage(BX_CPU_C *cpu, dma_addr_t addr,
                                       unsigned len, void *data) 
BX_CPP_AttrRegparmN(3);
-  BX_MEM_SMF void    writePhysicalPage(BX_CPU_C *cpu, Bit32u addr,
+  BX_MEM_SMF void    writePhysicalPage(BX_CPU_C *cpu, dma_addr_t addr,
                                        unsigned len, void *data) 
BX_CPP_AttrRegparmN(3);
   BX_MEM_SMF void    load_ROM(const char *path, Bit32u romaddress, Bit8u type);
   BX_MEM_SMF Bit32u  get_memory_in_k(void);

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