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Updated the edis build mechanism to allow for builds

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that do not build some (or all) of the targets that
edis supports.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan 2010-04-10 00:48:10 +00:00
parent 2c8a9f8ad9
commit 35a3d3f8cd
3 changed files with 31 additions and 1 deletions
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2
tools/Makefile
View File

@ -36,7 +36,7 @@ include $(LEVEL)/Makefile.config
ifeq ($(ENABLE_PIC),1)
# No support for dynamic libraries on windows targets.
ifneq ($(TARGET_OS), $(filter $(TARGET_OS), Cygwin MingW))
PARALLEL_DIRS += edis
DIRS += edis
# gold only builds if binutils is around. It requires "lto" to build before
# it so it is added to DIRS.

17
tools/edis/EDDisassembler.cpp
View File

@ -39,8 +39,13 @@
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetSelect.h"
#ifdef EDIS_X86
#include "../../lib/Target/X86/X86GenEDInfo.inc"
#endif
#ifdef EDIS_ARM
#include "../../lib/Target/ARM/ARMGenEDInfo.inc"
#endif
using namespace llvm;
@ -54,10 +59,14 @@ struct InfoMap {
};
static struct InfoMap infomap[] = {
#ifdef EDIS_X86
{ Triple::x86, "i386-unknown-unknown", instInfoX86 },
{ Triple::x86_64, "x86_64-unknown-unknown", instInfoX86 },
#endif
#ifdef EDIS_ARM
{ Triple::arm, "arm-unknown-unknown", instInfoARM },
{ Triple::thumb, "thumb-unknown-unknown", instInfoARM },
#endif
{ Triple::InvalidArch, NULL, NULL }
};
@ -119,8 +128,12 @@ void EDDisassembler::initialize() {
sInitialized = true;
#ifdef EDIS_X86
BRINGUP_TARGET(X86)
#endif
#ifdef EDIS_ARM
BRINGUP_TARGET(ARM)
#endif
}
#undef BRINGUP_TARGET
@ -295,6 +308,7 @@ void EDDisassembler::initMaps(const TargetRegisterInfo &registerInfo) {
switch (Key.Arch) {
default:
break;
#ifdef EDIS_X86
case Triple::x86:
case Triple::x86_64:
stackPointers.insert(registerIDWithName("SP"));
@ -305,12 +319,15 @@ void EDDisassembler::initMaps(const TargetRegisterInfo &registerInfo) {
programCounters.insert(registerIDWithName("EIP"));
programCounters.insert(registerIDWithName("RIP"));
break;
#endif
#ifdef EDIS_ARM
case Triple::arm:
case Triple::thumb:
stackPointers.insert(registerIDWithName("SP"));
programCounters.insert(registerIDWithName("PC"));
break;
#endif
}
}

13
tools/edis/Makefile
View File

@ -45,6 +45,19 @@ ifeq ($(HOST_OS),Darwin)
endif
endif
EDIS_DEFINES =
ifneq (,$(findstring X86,$(TARGETS_TO_BUILD)))
EDIS_DEFINES := $(EDIS_DEFINES) -DEDIS_X86
endif
ifneq (,$(findstring ARM,$(TARGETS_TO_BUILD)))
EDIS_DEFINES := $(EDIS_DEFINES) -DEDIS_ARM
endif
CXXFLAGS := $(CXXFLAGS)
#$(EDIS_DEFINES)
EDInfo.inc: $(TBLGEN)
$(Echo) "Building semantic information header"
$(Verb) $(TableGen) -o $(call SYSPATH, $@) -gen-enhanced-disassembly-header /dev/null