panic("makeRegisterCopy not implemented");
return 0;
}
- static inline ExtMachInst
- makeExtMI(MachInst inst, ThreadContext * xc) {
- #if FULL_SYSTEM
- ExtMachInst ext_inst = inst;
- if (xc->readPC() && 0x1)
- return ext_inst|=(static_cast<ExtMachInst>(xc->readPC() & 0x1) << 32);
- else
- return ext_inst;
- #else
- return ExtMachInst(inst);
- #endif
- }
-
+
+ inline void startupCPU(ThreadContext *tc, int cpuId)
+ {
+ tc->activate(0);
+ }
};
#
# Authors: Gabe Black
-import os
-import sys
-from os.path import isdir
+Import('*')
-
+if env['TARGET_ISA'] == 'x86':
+ Source('floatregfile.cc')
+ Source('intregfile.cc')
+ Source('miscregfile.cc')
++ Source('predecoder_tables.cc')
+ Source('regfile.cc')
+ Source('remote_gdb.cc')
-# Import build environment variable from SConstruct.
-Import('env')
+ if env['FULL_SYSTEM']:
+ # Full-system sources
+ pass
+ else:
+ Source('process.cc')
-###################################################
-#
-# Define needed sources.
-#
-###################################################
-
-# Base sources used by all configurations.
-base_sources = Split('''
- floatregfile.cc
- intregfile.cc
- miscregfile.cc
- regfile.cc
- remote_gdb.cc
- predecoder_tables.cc
- ''')
-
-# Full-system sources
-full_system_sources = Split('''
- ''')
-
-# Syscall emulation (non-full-system) sources
-syscall_emulation_sources = Split('''
- linux/linux.cc
- linux/process.cc
- linux/syscalls.cc
- process.cc
- ''')
-
-sources = base_sources
-
-if env['FULL_SYSTEM']:
- sources += full_system_sources
-else:
- sources += syscall_emulation_sources
-
-# Convert file names to SCons File objects. This takes care of the
-# path relative to the top of the directory tree.
-sources = [File(s) for s in sources]
-
-# Add in files generated by the ISA description.
-isa_desc_files = env.ISADesc('isa/main.isa')
-# Only non-header files need to be compiled.
-isa_desc_sources = [f for f in isa_desc_files if not f.path.endswith('.hh')]
-sources += isa_desc_sources
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/syscalls.cc')
-Return('sources')
+ # Add in files generated by the ISA description.
+ isa_desc_files = env.ISADesc('isa/main.isa')
+ # Only non-header files need to be compiled.
+ for f in isa_desc_files:
+ if not f.path.endswith('.hh'):
+ Source(f)