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libjit/ChangeLog

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Initial revision
21 years ago
2004-05-01 Rhys Weatherley <rweather@southern-storm.com.au>
* jit/jit-apply-x86.c, jit/jit-rules-x86.c, tools/gen-apply.c:
fix function prolog and epilog handling for structure returns
under x86/cdecl.
Set the initial working version to 0.0.1.
21 years ago
* configure.in: set the initial working version to 0.0.1.
Implement x86 code generation for some of the basic operators.
21 years ago
* jit/jit-rules-x86.c: implement x86 code generation for some of
the basic operators.
Initial revision
21 years ago
2004-04-30 Rhys Weatherley <rweather@southern-storm.com.au>
* include/jit/jit-function.h, include/jit/jit-insn.h,
include/jit/jit-opcode.h, include/jit/jit-plus.h, jit/jit-except.cpp,
jit/jit-function.c, jit/jit-insn.c, jit/jit-internal.h,
jit/jit-interp.cpp, jit/jit-interp.h, jit/jit-opcode.c,
jit/jit-rules-arm.c, jit/jit-rules-interp.c, jit/jit-rules-x86.c,
jit/jit-rules.h, jitplus/jit-plus-function.cpp: put some
infrastructure in place to support "try"-related instructions.
* dpas/dpas-parser.y, dpas/dpas-scope.h, dpas/dpas-semantics.h:
introduce effective address based l-values into dpas.
2004-04-27 Rhys Weatherley <rweather@southern-storm.com.au>
* jit/jit-dump.c, jit/jit-reg-alloc.c: fix a register stack bug
in "_jit_regs_set_value"; add some more debug code.
* include/jit/jit-opcode.h, jit/jit-insn.c, jit/jit-internal.h,
jit/jit-interp.cpp, jit/jit-opcode.c: wrap function calls
with code to set up and remove exception frame information.
* jit/jit-function.c, jit/jit-insn.c, jit/jit-internal.h:
intuit "nothrow" and "noreturn" flags for compiled functions.
* include/jit/jit-insn.h, include/jit/jit-plus.h, jit/jit-insn.c,
jitplus/jit-plus-function.cpp: add "jit_insn_throw",
"jit_insn_rethrow", and "jit_insn_get_call_stack" to assist
with throwing exceptions.
* include/jit/jit-insn.h, jit/jit-block.c, jit/jit-insn.c,
jit/jit-internal.h: add some instructions for managing "try" blocks.
* include/jit/jit-opcode.h, jit/jit-block.c, jit/jit-insn.c,
jit/jit-internal.h, jit/jit-opcode.c: more work on "try" blocks.
2004-04-26 Rhys Weatherley <rweather@southern-storm.com.au>
* jit/jit-reg-alloc.c, jit/jit-reg-alloc.h: add functions to
assist with register allocation on stack-based architectures.
* jit/jit-rules-interp.c: implement "_jit_gen_load_value" for
the interpreter backend.
* jit/jit-interp.cpp, jit/jit-interp.h: fix some opcode names that
should be prefixed with "JIT_OP".
* jit/jit-function.c, jit/jit-internal.h, jit/jit-reg-alloc.c,
jit/jit-reg-alloc.h, jit/jit-rules-arm.c, jit/jit-rules-interp.c,
jit/jit-rules-interp.h, jit/jit-rules-x86.c, jit/jit-rules.h:
interpreter back end code generation for binary, unary, and
branch opcodes.
* doc/libjit.texi, jit/jit-rules-interp.c: fix the Texinfo section
markers in the "Porting" chapter.
* jit/jit-rules-interp.c: code generation for interpreter return's.
* include/jit/jit-except.h, include/jit/jit-function.h,
include/jit/jit-plus.h, jit/jit-except.cpp, jit/jit-function.c,
jit/jit-interp.cpp, jit/jit-interp.h, jit/jit-rules-interp.c,
jitplus/jit-plus-function.cpp: implement "jit_function_apply"
and "jit_function_apply_vararg" for the interpreter back end.
* jitplus/jit-plus-function.cpp: initialization errors in
the C++ binding.
* jit/jit-function.c, jit/jit-insn.c, jit/jit-interp.cpp,
jit/jit-rules-interp.c: work on code generation for function calls.
* doc/libjit.texi, include/jit/jit-insn.h, include/jit/jit-plus.h,
jit/jit-insn.c, jitplus/jit-plus-function.cpp, tutorial/t2.c:
add a "flags" parmeter to "jit_insn_call" and friends, so that
"nothrow", "noreturn", and "tail" options can be supplied.
* jit/jit-dump.c, jit/jit-interp.cpp, jit/jit-interp.h,
jit/jit-opcode.c, jit/jit-rules-interp.c: dump the translated
native code from "jit_dump_function" are compilation.
* jit/jit-interp.cpp, jit/jit-rules-interp.c: argument variable
offsets should in item units, not byte units.
* jit/jit-insn.c, jit/jit-reg-alloc.c, jit/jit-reg-alloc.h,
jit/jit-rules-interp.c: improve register allocation in stacks.
2004-04-25 Rhys Weatherley <rweather@southern-storm.com.au>
* jit/jit-apply-func.h, jit/jit-apply-x86.c, jit/jit-apply-x86.h,
jit/jit-cache.c: use CPU-specifc padding for aligning code
areas with NOP's, for greater runtime efficiency.
* include/jit/jit-elf.h, jit/Makefile.am, jit/jit-elf-write.c:
add the skeleton of the ELF writing routines.
* jit/jit-interp.cpp: modify VM_BR_TARGET so that it is PIC-friendly.
2004-04-24 Rhys Weatherley <rweather@southern-storm.com.au>
* */*: Initial public release. Most of the skeleton code is in place.