Make .isa-file ##include file paths relative to including file.

Makes .isa files cleaner and simplifies scanner too.
Simplified scanner to work under both old and new versions of scons.

arch/SConscript:
    Simplify .isa scanner... seems to work with both scons 0.96.1 and 0.96.91 now.
    Assumes .isa ##include paths are relative to including file.
arch/alpha/isa/main.isa:
arch/mips/isa/formats/formats.isa:
arch/mips/isa/main.isa:
arch/sparc/isa/formats.isa:
arch/sparc/isa/main.isa:
    Make ##include paths relative to including file.
arch/isa_parser.py:
    Make ##include file paths relative to including file.
    Makes .isa files cleaner and simplifies scanner too.
    Partial rewrite of include-handling code to use cool re.sub() feature
    where you can specify a function to provide the replacement string.
    Minor cleanup of error-handling code.
    Also got rid of '#!' at top to make caller choose which python interpreter
    is used (since SPARC now requires 2.4 to build, we may need to do that via
    scons in the future).

--HG--
rename : arch/mips/isa/formats.isa => arch/mips/isa/formats/formats.isa
extra : convert_revision : 15a3920fa3aaf80cd94083eda853aa4e49425045

1 files changed, 10 insertions, 10 deletions

diff --git a/arch/alpha/isa/main.isa b/arch/alpha/isa/main.isa
index d4c744fbc..746fe776d 100644
--- a/arch/alpha/isa/main.isa
+++ b/arch/alpha/isa/main.isa
@@ -418,31 +418,31 @@ def format BasicOperateWithNopCheck(code, *opt_args) {{
 }};
 
 // Integer instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/int.isa"
+##include "int.isa"
 
 // Floating-point instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/fp.isa"
+##include "fp.isa"
 
 // Memory instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/mem.isa"
+##include "mem.isa"
 
 // Branch/jump instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/branch.isa"
+##include "branch.isa"
 
 // PAL instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/pal.isa"
+##include "pal.isa"
 
 // Opcdec fault instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/opcdec.isa"
+##include "opcdec.isa"
 
 // Unimplemented instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/unimp.isa"
+##include "unimp.isa"
 
 // Unknown instruction templates, formats, etc.
-##include "m5/arch/alpha/isa/unknown.isa"
+##include "unknown.isa"
 
 // Execution utility functions
-##include "m5/arch/alpha/isa/util.isa"
+##include "util.isa"
 
 // The actual decoder
-##include "m5/arch/alpha/isa/decoder.isa"
+##include "decoder.isa"