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333 lines
14 KiB
333 lines
14 KiB
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2004-05-21 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-gen-arm.c, jit/jit-gen-arm.h: modify the ARM codegen
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macros so that they can be used for branch elimination.
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* include/jit/jit-except.h, jit/jit-except.cpp, jit/jit-function.c,
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jit/jit-insn.c, jit/jit-internal.h, jit/jit-interp.cpp,
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jit/jit-interp.h, jit/jit-setjmp.h: redesign the exception handling
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mechanism to use "setjmp" rather than C++ exceptions.
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* configure.in, doc/Makefile.am, doc/libjit.texi, dpas/Makefile.am,
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jit/Makefile.am, jit/jit-except.c, jit/jit-except.cpp,
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jit/jit-interp.c, jit/jit-interp.cpp, jitdynamic/Makefile.am:
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remove the last remaining C++ code from libjit.so so that
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it is now a pure C library.
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2004-05-20 Rhys Weatherley <rweather@southern-storm.com.au>
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* include/jit/jit-value.h, jit/jit-insn.c, jit/jit-value.c:
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convert constant conditional branches such as "if true goto L" into
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unconditional branches.
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* jit/jit-block.c, jit/jit-internal.h, jit/jit-live.c,
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jit/jit-rules-interp.c: perform peephole optimization of
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branches to branches before live variable analysis, so that
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the back ends don't need to worry about jump threading.
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* jit/jit-block.c, jit/jit-live.c: treat dead blocks as empty
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when peepholing branches to the next block.
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2004-05-15 Rhys Weatherley <rweather@southern-storm.com.au>
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* tools/gen-apply.c: fix a macro generation bug for Win32 systems.
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* jit/jit-reg-alloc.c: fix a compile bug.
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2004-05-14 Rhys Weatherley <rweather@southern-storm.com.au>
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* include/jit/Makefile.am, include/jit/jit-objmodel-private.h,
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include/jit/jit-objmodel.h, include/jit/jit.h, jit/Makefile.am,
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jit/jit-objmodel.c: put some infrastructure in place to support
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pluggable object models.
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2004-05-13 Rhys Weatherley <rweather@southern-storm.com.au>
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* dpas/dpas-parser.y, dpas/dpas-types.c, dpas/dpas-types.h:
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put some infrastructure (incomplete) in place to support array
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index expressions.
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* configure.in, NEWS: update version for the "0.0.2" release.
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* configure.in: updating working version to "0.0.3".
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2004-05-12 Rhys Weatherley <rweather@southern-storm.com.au>
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* jitdynamic/Makefile.am, jitplus/Makefile.am: use both .libs and
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non.libs versions of the so paths, because some versions of libtool
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add .libs implicitly and others don't.
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* dpas/dpas-builtin.c, dpas/dpas-parser.y, dpas/dpas-types.c,
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dpas/dpas-types.h: add the "SameType" and "SameShape" builtins,
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to assist with unit testing type coercions.
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* dpas/dpas-parser.y (IfTail): fix a bug that caused the "then"
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case of an "if" to fall through to the "else".
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* dpas/dpas-parser.y: resolve ea-based lvalues in operators.
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* include/jit/jit-defs.h.in: incorrect values for jit_max_int
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and jit_max_long.
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* dpas/dpas-scanner.l (dpas_parse_hex): ignore the 'H' on the
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end of a hexadecimal constant.
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* Makefile.am, configure.in, tests/.cvsignore, tests/Makefile.am,
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tests/coerce.pas: check in some initial infrastructure for the
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dpas-based test suite.
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* jit/jit-type.c (jit_type_promote_int): promote ubyte and ushort
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to uint, not int.
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* jit/jit-insn.c, tests/coerce.pas: more coercion test cases and fixes.
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* dpas/dpas-builtin.c, jit/jit-dump.c, jit/jit-value.c: add builtins
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for mathematical operations.
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* dpas/dpas-parser.y, jit/jit-interp.cpp, tests/Makefile.am,
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tests/math.pas: test cases and bug fixes for mathematical operations.
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* dpas/dpas-main.c, include/jit/jit-context.h, jit/jit-context.c,
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jit/jit-insn.c, tests/Makefile.am: add the "--dont-fold" option
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to Dynamic Pascal, so that we can run the test cases without folding.
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* tests/README: add a README file to describe how to write test cases.
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2004-05-11 Rhys Weatherley <rweather@southern-storm.com.au>
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* include/jit/jit-insn.h, jit/jit-insn.c, jit/jit-interp.cpp,
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jit/jit-interp.h, jit/jit-opcode.c, jit/jit-rules-interp.c:
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round out the function call handling opcodes for the interpreter.
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* jit/jit-rules-interp.c, jit/jit-rules-interp.h: implement
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the exception-handling opcodes for the interpreter.
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* dpas/dpas-parser.y, dpas/dpas-scope.c, dpas/dpas-scope.h:
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fix a bug that caused global variables in Dynamic Pascal
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to be incorrectly allocated as locals.
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* jit/jit-reg-alloc.c (_jit_regs_load_to_top_two): handle the
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case where the second value is on the stack but not the first.
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* dpas/dpas-parser.y, dpas/dpas-types.c, dpas/dpas-types.h:
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report errors for unimplemented expressions and statements,
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so that users are not "surprised" when things silently fail.
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* .cvsignore, auto_gen.sh, configure.in, doc/.cvsignore,
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dpas/.cvsignore, dpas/Makefile.am, include/.cvsignore,
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jit/.cvsignore, jit/Makefile.am, jitdynamic/.cvsignore,
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jitdynamic/Makefile.am, jitplus/.cvsignore, jitplus/Makefile.am,
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tools/.cvsignore, tutorial/.cvsignore, tutorial/Makefile.am:
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modify the autoconf/automake build system to use libtool.
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2004-05-10 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-reg-alloc.c, jit/jit-reg-alloc.h, jit/jit-rules-interp.c:
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interpreter code conversion for relative pointer and copy opcodes;
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fix some bugs in stack-based register allocation.
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* dpas/dpas-parser.y, dpas/dpas-types.c, dpas/dpas-types.h:
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loading and storing record fields in Dynamic Pascal.
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* dpas/dpas-builtin.c: implement the "New" and "Dispose" builtins.
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2004-05-08 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-cache.c, jit/jit-cache.h, jit/jit-dump.c, jit/jit-interp.h,
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jit/jit-rules-interp.c: add "_jit_cache_get_end_method", to allow
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the end of a method's code to be located without explicit marking.
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* configure.in, include/jit/jit-util.h, jit/jit-string.c:
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remove the locale-sensitive string comparison routines because
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they aren't used in libjit, and front ends will normally have
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their own functions for this purpose.
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* Makefile.am, configure.in, doc/Makefile.am, doc/libjit.texi,
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include/jit/Makefile.am, include/jit/jit-dynamic.h,
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include/jit/jit-util.h, jit/Makefile.am, jit/jit-dynlib.c,
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jit/jit-mangle.c, jitdynamic/.cvsignore, jitdynamic/Makefile.am,
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jitdynamic/jit-cpp-mangle.c, jitdynamic/jit-dynlib.c:
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move the dynlib and C++ name mangling routines into a separate
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"jitdynamic" library, which will handle all of the cross-language
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naming and dynamic invocation logic.
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* include/jit/jit-type.h, jit/jit-internal.h, jit/jit-type.c,
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jitdynamic/jit-cpp-mangle.c: move the "JIT_TYPE_xxx" constants
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into the public headers and add "jit_type_get_kind" so that
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front end code can classify types quickly.
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* jit/jit-dump.c: use "objdump" to dump compiled native code.
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2004-05-07 Rhys Weatherley <rweather@southern-storm.com.au>
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* dpas/dpas-function.c, dpas/dpas-internal.h, dpas/dpas-main.c,
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dpas/dpas-parser.y, jit/jit-interp.cpp, jit/jit-interp.h,
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jit/jit-opcode.c, jit/jit-rules-interp.c: execute the "main"
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method once a Dynamic Pascal program has been compiled;
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fix some calling convention problems with "call_external".
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* dpas/dpas-builtin.c, dpas/dpas-scanner.l: add the "Flush"
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and "Terminate" builtins; fix a small bug in string scanning.
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* include/jit/jit-elf.h, jit/Makefile.am, jit/jit-context.c,
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jit/jit-elf-read.c, jit/jit-internal.h, jit/jit-symbol.c:
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implement symbol relocations for the ELF binary reader.
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* dpas/dpas-parser.y: code generation for "for" loops.
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2004-05-06 Rhys Weatherley <rweather@southern-storm.com.au>
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* dpas/Makefile.am, dpas/dpas-builtin.c, dpas/dpas-function.c,
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dpas/dpas-internal.h, dpas/dpas-main.c, dpas/dpas-parser.y,
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dpas/dpas-scope.c, dpas/dpas-scope.h, dpas/dpas-semantics.h,
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dpas/dpas-types.c, dpas/dpas-types.h, include/jit/jit-block.h,
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include/jit/jit-insn.h, include/jit/jit-plus.h, jit/jit-block.c,
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jit/jit-dump.c, jit/jit-function.c, jit/jit-insn.c, jit/jit-interp.cpp,
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jit/jit-opcode.c, jit/jit-rules-arm.c, jit/jit-rules-interp.c,
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jit/jit-rules-x86.c, jit/jit-type.c, jit/jit-value.c,
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jitplus/jit-plus-function.cpp: get basic compilation working
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in Dynamic Pascal.
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2004-05-03 Rhys Weatherley <rweather@southern-storm.com.au>
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* tools/gen-apply.c: improve the maintainability of the apply macros.
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* include/jit/jit-block.h, include/jit/jit-context.h,
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include/jit/jit-dump.h, include/jit/jit-elf.h, include/jit/jit-init.h,
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include/jit/jit-meta.h, include/jit/jit-type.h, include/jit/jit-util.h,
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jit/jit-type.c, jit/jit-value.c: add more instances of JIT_NOTHROW
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to the headers; add some special meta tags for types.
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* include/jit/jit-type.h, jit/jit-type.c: tag the system-dependent
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types so that they can be distinguished from the fixed-sized types
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when it is necessary to do so.
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* jit/Makefile.am, jit/jit-mangle.c: add the beginnings of a C++
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name mangler, to help with extracting C++ symbols from dynamic
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shared libraries.
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* doc/Makefile.am, doc/libjit.texi, doc/mangling_rules.txt,
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include/jit/jit-type.h, include/jit/jit-util.h, jit/jit-mangle.c,
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jit/jit-type.c: continue the implementation of the C++ name
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mangling routines.
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2004-05-01 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-apply-x86.c, jit/jit-rules-x86.c, tools/gen-apply.c:
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fix function prolog and epilog handling for structure returns
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under x86/cdecl.
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* configure.in: set the initial working version to 0.0.1.
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* jit/jit-rules-x86.c: implement x86 code generation for some of
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the basic operators.
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* include/jit/jit-insn.h, include/jit/jit-opcode.h,
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include/jit/jit-plus.h, jit/jit-insn.c, jit/jit-interp.cpp,
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jit/jit-opcode.c, jit/jit-reg-alloc.c, jit/jit-reg-alloc.h,
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jit/jit-rules-interp.c, jitplus/jit-plus-function.cpp:
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add array access instructions.
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* tools/gen-apply.c: clean up the builder/parser macros and
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detect padding of the floating-point registers.
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2004-04-30 Rhys Weatherley <rweather@southern-storm.com.au>
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* include/jit/jit-function.h, include/jit/jit-insn.h,
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include/jit/jit-opcode.h, include/jit/jit-plus.h, jit/jit-except.cpp,
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jit/jit-function.c, jit/jit-insn.c, jit/jit-internal.h,
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jit/jit-interp.cpp, jit/jit-interp.h, jit/jit-opcode.c,
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jit/jit-rules-arm.c, jit/jit-rules-interp.c, jit/jit-rules-x86.c,
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jit/jit-rules.h, jitplus/jit-plus-function.cpp: put some
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infrastructure in place to support "try"-related instructions.
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* dpas/dpas-parser.y, dpas/dpas-scope.h, dpas/dpas-semantics.h:
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introduce effective address based l-values into dpas.
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2004-04-27 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-dump.c, jit/jit-reg-alloc.c: fix a register stack bug
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in "_jit_regs_set_value"; add some more debug code.
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* include/jit/jit-opcode.h, jit/jit-insn.c, jit/jit-internal.h,
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jit/jit-interp.cpp, jit/jit-opcode.c: wrap function calls
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with code to set up and remove exception frame information.
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* jit/jit-function.c, jit/jit-insn.c, jit/jit-internal.h:
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intuit "nothrow" and "noreturn" flags for compiled functions.
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* include/jit/jit-insn.h, include/jit/jit-plus.h, jit/jit-insn.c,
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jitplus/jit-plus-function.cpp: add "jit_insn_throw",
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"jit_insn_rethrow", and "jit_insn_get_call_stack" to assist
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with throwing exceptions.
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* include/jit/jit-insn.h, jit/jit-block.c, jit/jit-insn.c,
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jit/jit-internal.h: add some instructions for managing "try" blocks.
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* include/jit/jit-opcode.h, jit/jit-block.c, jit/jit-insn.c,
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jit/jit-internal.h, jit/jit-opcode.c: more work on "try" blocks.
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2004-04-26 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-reg-alloc.c, jit/jit-reg-alloc.h: add functions to
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assist with register allocation on stack-based architectures.
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* jit/jit-rules-interp.c: implement "_jit_gen_load_value" for
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the interpreter backend.
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* jit/jit-interp.cpp, jit/jit-interp.h: fix some opcode names that
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should be prefixed with "JIT_OP".
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* jit/jit-function.c, jit/jit-internal.h, jit/jit-reg-alloc.c,
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jit/jit-reg-alloc.h, jit/jit-rules-arm.c, jit/jit-rules-interp.c,
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jit/jit-rules-interp.h, jit/jit-rules-x86.c, jit/jit-rules.h:
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interpreter back end code generation for binary, unary, and
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branch opcodes.
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* doc/libjit.texi, jit/jit-rules-interp.c: fix the Texinfo section
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markers in the "Porting" chapter.
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* jit/jit-rules-interp.c: code generation for interpreter return's.
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* include/jit/jit-except.h, include/jit/jit-function.h,
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include/jit/jit-plus.h, jit/jit-except.cpp, jit/jit-function.c,
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jit/jit-interp.cpp, jit/jit-interp.h, jit/jit-rules-interp.c,
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jitplus/jit-plus-function.cpp: implement "jit_function_apply"
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and "jit_function_apply_vararg" for the interpreter back end.
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* jitplus/jit-plus-function.cpp: initialization errors in
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the C++ binding.
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* jit/jit-function.c, jit/jit-insn.c, jit/jit-interp.cpp,
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jit/jit-rules-interp.c: work on code generation for function calls.
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* doc/libjit.texi, include/jit/jit-insn.h, include/jit/jit-plus.h,
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jit/jit-insn.c, jitplus/jit-plus-function.cpp, tutorial/t2.c:
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add a "flags" parmeter to "jit_insn_call" and friends, so that
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"nothrow", "noreturn", and "tail" options can be supplied.
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* jit/jit-dump.c, jit/jit-interp.cpp, jit/jit-interp.h,
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jit/jit-opcode.c, jit/jit-rules-interp.c: dump the translated
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native code from "jit_dump_function" are compilation.
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* jit/jit-interp.cpp, jit/jit-rules-interp.c: argument variable
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offsets should in item units, not byte units.
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* jit/jit-insn.c, jit/jit-reg-alloc.c, jit/jit-reg-alloc.h,
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jit/jit-rules-interp.c: improve register allocation in stacks.
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2004-04-25 Rhys Weatherley <rweather@southern-storm.com.au>
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* jit/jit-apply-func.h, jit/jit-apply-x86.c, jit/jit-apply-x86.h,
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jit/jit-cache.c: use CPU-specifc padding for aligning code
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areas with NOP's, for greater runtime efficiency.
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* include/jit/jit-elf.h, jit/Makefile.am, jit/jit-elf-write.c:
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add the skeleton of the ELF writing routines.
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* jit/jit-interp.cpp: modify VM_BR_TARGET so that it is PIC-friendly.
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2004-04-24 Rhys Weatherley <rweather@southern-storm.com.au>
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* */*: Initial public release. Most of the skeleton code is in place.
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