Added more platform support. There are now some new commands:

platform status -- gets status information for the selected platform
platform create <platform-name> -- creates a new instance of a remote platform
platform list -- list all available platforms
platform select -- select a platform instance as the current platform (not working yet)

When using "platform create" it will create a remote platform and make it the
selected platform. For instances for iPhone OS debugging on Mac OS X one can 
do:

(lldb) platform create remote-ios --sdk-version=4.0
Remote platform: iOS platform
SDK version: 4.0
SDK path: "/Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0"
Not connected to a remote device.
(lldb) file ~/Documents/a.out
Current executable set to '~/Documents/a.out' (armv6).
(lldb) image list
[  0] /Volumes/work/gclayton/Documents/devb/attach/a.out
[  1] /Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0/Symbols/usr/lib/dyld
[  2] /Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0/Symbols/usr/lib/libSystem.B.dylib


Note that this is all happening prior to running _or_ connecting to a remote
platform. Once connected to a remote platform the OS version might change which
means we will need to update our dependecies. Also once we run, we will need
to match up the actualy binaries with the actualy UUID's to files in the
SDK, or download and cache them locally.

This is just the start of the remote platforms, but this modification is the
first iteration in getting the platforms really doing something.

llvm-svn: 127934

1 files changed, 1 insertions, 48 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 2ae589d551c..d88c240f30c 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -63,7 +63,7 @@ get_random_port ()
 const char *
 ProcessGDBRemote::GetPluginNameStatic()
 {
-    return "process.gdb-remote";
+    return "gdb-remote";
 }
 
 const char *
@@ -1025,53 +1025,6 @@ ProcessGDBRemote::DoResume ()
     return error;
 }
 
-size_t
-ProcessGDBRemote::GetSoftwareBreakpointTrapOpcode (BreakpointSite* bp_site)
-{
-    const uint8_t *trap_opcode = NULL;
-    uint32_t trap_opcode_size = 0;
-
-    static const uint8_t g_arm_breakpoint_opcode[] = { 0xFE, 0xDE, 0xFF, 0xE7 };
-    //static const uint8_t g_thumb_breakpooint_opcode[] = { 0xFE, 0xDE };
-    static const uint8_t g_ppc_breakpoint_opcode[] = { 0x7F, 0xC0, 0x00, 0x08 };
-    static const uint8_t g_i386_breakpoint_opcode[] = { 0xCC };
-
-    const llvm::Triple::ArchType machine = GetTarget().GetArchitecture().GetMachine();
-    switch (machine)
-    {
-    case llvm::Triple::x86:
-    case llvm::Triple::x86_64:
-        trap_opcode = g_i386_breakpoint_opcode;
-        trap_opcode_size = sizeof(g_i386_breakpoint_opcode);
-        break;
-    
-    case llvm::Triple::arm:
-        // TODO: fill this in for ARM. We need to dig up the symbol for
-        // the address in the breakpoint locaiton and figure out if it is
-        // an ARM or Thumb breakpoint.
-        trap_opcode = g_arm_breakpoint_opcode;
-        trap_opcode_size = sizeof(g_arm_breakpoint_opcode);
-        break;
-    
-    case llvm::Triple::ppc:
-    case llvm::Triple::ppc64:
-        trap_opcode = g_ppc_breakpoint_opcode;
-        trap_opcode_size = sizeof(g_ppc_breakpoint_opcode);
-        break;
-
-    default:
-        assert(!"Unhandled architecture in ProcessMacOSX::GetSoftwareBreakpointTrapOpcode()");
-        break;
-    }
-
-    if (trap_opcode && trap_opcode_size)
-    {
-        if (bp_site->SetTrapOpcode(trap_opcode, trap_opcode_size))
-            return trap_opcode_size;
-    }
-    return 0;
-}
-
 uint32_t
 ProcessGDBRemote::UpdateThreadListIfNeeded ()
 {