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author | Andreas Sandberg <Andreas.Sandberg@arm.com> | 2012-11-02 11:32:01 -0500 |
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committer | Andreas Sandberg <Andreas.Sandberg@arm.com> | 2012-11-02 11:32:01 -0500 |
commit | c0ab52799ca4ebd0a51363cfedd0658e6d79b842 (patch) | |
tree | afdf65e4593c64bbc1d5b511aacbaf0fa4b558ad /src/arch/x86/bios/IntelMP.py | |
parent | 044a6525876efc61838dffa89ac52425d510b754 (diff) | |
download | gem5-c0ab52799ca4ebd0a51363cfedd0658e6d79b842.tar.xz |
sim: Include object header files in SWIG interfaces
When casting objects in the generated SWIG interfaces, SWIG uses
classical C-style casts ( (Foo *)bar; ). In some cases, this can
degenerate into the equivalent of a reinterpret_cast (mainly if only a
forward declaration of the type is available). This usually works for
most compilers, but it is known to break if multiple inheritance is
used anywhere in the object hierarchy.
This patch introduces the cxx_header attribute to Python SimObject
definitions, which should be used to specify a header to include in
the SWIG interface. The header should include the declaration of the
wrapped object. We currently don't enforce header the use of the
header attribute, but a warning will be generated for objects that do
not use it.
Diffstat (limited to 'src/arch/x86/bios/IntelMP.py')
-rw-r--r-- | src/arch/x86/bios/IntelMP.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/x86/bios/IntelMP.py b/src/arch/x86/bios/IntelMP.py index 713f62960..21f93eaad 100644 --- a/src/arch/x86/bios/IntelMP.py +++ b/src/arch/x86/bios/IntelMP.py @@ -41,6 +41,7 @@ from m5.SimObject import SimObject class X86IntelMPFloatingPointer(SimObject): type = 'X86IntelMPFloatingPointer' cxx_class = 'X86ISA::IntelMP::FloatingPointer' + cxx_header = 'arch/x86/bios/intelmp.hh' # The minor revision of the spec to support. The major version is assumed # to be 1 in accordance with the spec. @@ -53,6 +54,7 @@ class X86IntelMPFloatingPointer(SimObject): class X86IntelMPConfigTable(SimObject): type = 'X86IntelMPConfigTable' cxx_class = 'X86ISA::IntelMP::ConfigTable' + cxx_header = 'arch/x86/bios/intelmp.hh' spec_rev = Param.UInt8(4, 'minor revision of the MP spec supported') oem_id = Param.String("", 'system manufacturer') @@ -80,16 +82,19 @@ class X86IntelMPConfigTable(SimObject): class X86IntelMPBaseConfigEntry(SimObject): type = 'X86IntelMPBaseConfigEntry' cxx_class = 'X86ISA::IntelMP::BaseConfigEntry' + cxx_header = 'arch/x86/bios/intelmp.hh' abstract = True class X86IntelMPExtConfigEntry(SimObject): type = 'X86IntelMPExtConfigEntry' cxx_class = 'X86ISA::IntelMP::ExtConfigEntry' + cxx_header = 'arch/x86/bios/intelmp.hh' abstract = True class X86IntelMPProcessor(X86IntelMPBaseConfigEntry): type = 'X86IntelMPProcessor' cxx_class = 'X86ISA::IntelMP::Processor' + cxx_header = 'arch/x86/bios/intelmp.hh' local_apic_id = Param.UInt8(0, 'local APIC id') local_apic_version = Param.UInt8(0, @@ -106,6 +111,7 @@ class X86IntelMPProcessor(X86IntelMPBaseConfigEntry): class X86IntelMPBus(X86IntelMPBaseConfigEntry): type = 'X86IntelMPBus' cxx_class = 'X86ISA::IntelMP::Bus' + cxx_header = 'arch/x86/bios/intelmp.hh' bus_id = Param.UInt8(0, 'bus id assigned by the bios') bus_type = Param.String("", 'string that identify the bus type') @@ -118,6 +124,7 @@ class X86IntelMPBus(X86IntelMPBaseConfigEntry): class X86IntelMPIOAPIC(X86IntelMPBaseConfigEntry): type = 'X86IntelMPIOAPIC' cxx_class = 'X86ISA::IntelMP::IOAPIC' + cxx_header = 'arch/x86/bios/intelmp.hh' id = Param.UInt8(0, 'id of this APIC') version = Param.UInt8(0, 'bits 0-7 of the version register') @@ -148,6 +155,7 @@ class X86IntelMPTriggerMode(Enum): class X86IntelMPIOIntAssignment(X86IntelMPBaseConfigEntry): type = 'X86IntelMPIOIntAssignment' cxx_class = 'X86ISA::IntelMP::IOIntAssignment' + cxx_header = 'arch/x86/bios/intelmp.hh' interrupt_type = Param.X86IntelMPInterruptType('INT', 'type of interrupt') @@ -167,6 +175,7 @@ class X86IntelMPIOIntAssignment(X86IntelMPBaseConfigEntry): class X86IntelMPLocalIntAssignment(X86IntelMPBaseConfigEntry): type = 'X86IntelMPLocalIntAssignment' cxx_class = 'X86ISA::IntelMP::LocalIntAssignment' + cxx_header = 'arch/x86/bios/intelmp.hh' interrupt_type = Param.X86IntelMPInterruptType('INT', 'type of interrupt') @@ -192,6 +201,7 @@ class X86IntelMPAddressType(Enum): class X86IntelMPAddrSpaceMapping(X86IntelMPExtConfigEntry): type = 'X86IntelMPAddrSpaceMapping' cxx_class = 'X86ISA::IntelMP::AddrSpaceMapping' + cxx_header = 'arch/x86/bios/intelmp.hh' bus_id = Param.UInt8(0, 'id of the bus the address space is mapped to') address_type = Param.X86IntelMPAddressType('IOAddress', @@ -202,6 +212,7 @@ class X86IntelMPAddrSpaceMapping(X86IntelMPExtConfigEntry): class X86IntelMPBusHierarchy(X86IntelMPExtConfigEntry): type = 'X86IntelMPBusHierarchy' cxx_class = 'X86ISA::IntelMP::BusHierarchy' + cxx_header = 'arch/x86/bios/intelmp.hh' bus_id = Param.UInt8(0, 'id of the bus being described') subtractive_decode = Param.Bool(False, @@ -216,6 +227,7 @@ class X86IntelMPRangeList(Enum): class X86IntelMPCompatAddrSpaceMod(X86IntelMPExtConfigEntry): type = 'X86IntelMPCompatAddrSpaceMod' cxx_class = 'X86ISA::IntelMP::CompatAddrSpaceMod' + cxx_header = 'arch/x86/bios/intelmp.hh' bus_id = Param.UInt8(0, 'id of the bus being described') add = Param.Bool(False, |