mirror of https://github.com/ademakov/libjit
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
4.5 KiB
102 lines
4.5 KiB
|
|
0.0.6 (15 January 2006)
|
|
|
|
x86:
|
|
|
|
* Be careful when using EBX in cpuid instructions so as not to confuse
|
|
gcc in PIC mode (Rhys W).
|
|
* Fixes to floating point instruction selection (Rhys Weatherley).
|
|
* Some support for structure copying (Rhys Weatherley).
|
|
* Pointer-relative loads and stores (Rhys Weatherley).
|
|
* Correct the offset for long-form backwards branches (Evin Robertson).
|
|
* Constant pointers in relative offset operations (Rhys Weatherley).
|
|
* Merge in Mono's changes to jit-gen-x86.h (Aleksey Demakov).
|
|
* Array loads and stores for floating point values (Aleksey Demakov).
|
|
* Memcpy, memset, and memmove operations (Aleksey Demakov).
|
|
* Return buffer problems in apply function with gcc 4.0.2 (Aleksey Demakov).
|
|
|
|
x86-64:
|
|
|
|
* Use the correct library entry point when calling jit_memcpy from
|
|
compiled code (Klaus Treichel).
|
|
|
|
Interpreter:
|
|
|
|
* Return area pointers (Rhys Weatherley).
|
|
* Prevent double push of indirect function pointers (Rhys Weatherley).
|
|
|
|
Function/instruction core:
|
|
|
|
* Clear block addresses and fixup lists if a function restart is needed
|
|
(Evin Robertson).
|
|
* Use destination type for store type, not source type (Evin Robertson).
|
|
* Tail call implementation (Rhys Weatherley).
|
|
* Address of constants (Avinash Atreya, Aleksey Demakov).
|
|
* Functions for locating the proper start of a function in the cache
|
|
(Aleksey Demakov).
|
|
* New exception type for array out of bounds (Aleksey Demakov).
|
|
* Jump tables (Aleksey Demakov).
|
|
* Intrinsics that return exception codes should be labeled "int" (Aleksy D).
|
|
* Spill both parts of a register pair properly (Aleksey Demakov).
|
|
* Fixes to freeing of register pairs (Aleksey Demakov).
|
|
|
|
Dpas:
|
|
|
|
* Throw builtin exceptions (Aleksey Demakov).
|
|
* Implement array expressions (Avinash Atreya).
|
|
|
|
Other:
|
|
|
|
* Sample VM for demonstrating libjit (Norbert Bellow).
|
|
* Debug interface for line numbers and breakpoints (Rhys Weatherley).
|
|
* Man page formatting issues (Peter Lund).
|
|
* Wrong return value in jit_function_apply_vararg (Evin Robertson).
|
|
* Make debug dumping work with cygwin (Aleksey Demakov).
|
|
* Option to force use on long double on Win32 (Aleksey Demakov).
|
|
|
|
0.0.4 (8 August 2004)
|
|
|
|
* Pluggable object models.
|
|
* Problems with "gen-apply" on Win32 systems.
|
|
* Optimize "if true goto" into "goto".
|
|
* Peephole optimization on branches.
|
|
* Adjust ARM codegen macros to support branch elimination instructions.
|
|
* Redesign exception handling to use "setjmp" everywhere.
|
|
* Remove C++ code from "libjit.so" so that it is a pure C library.
|
|
* Use computed goto's in the interpreter if the compiler supports them.
|
|
* Don't allow conditional branches to jump out of exception contexts.
|
|
* Block movement to allow initialization code to be moved to the start
|
|
of a function, or loop condition code to be moved to the end.
|
|
* Rewrite the exception region routines to make them easier to use.
|
|
* Add the "gen-sel" program, for creating instruction selectors.
|
|
* Write instruction selectors for x86 and ARM (only x86 is enabled).
|
|
* Portability fixes for ARM, PPC, Alpha, IA64, and amd64.
|
|
* Clarify the description of LLVM, at the request of LLVM's author.
|
|
* Deferred argument popping after function calls.
|
|
* Add "--enable-interpreter" to force the interpreter to be used.
|
|
* Implement a simple global register allocator based on usage counts.
|
|
* Recognise increment and decrement idioms.
|
|
* Align cache flushes properly (Miroslaw Dobrzanski-Neumann).
|
|
* Querying of x86 cpuid where necessary.
|
|
* Add a constant pool for ARM, to make constant loads more efficient.
|
|
* Handle register pairs for 64-bit values properly.
|
|
* Support for parameter areas on the stack, to reduce push/pop overhead.
|
|
* Avoid unnecessary register spills if a value won't be used again.
|
|
* Implement tail calls from a function to itself.
|
|
* Optimize x86 prologs and epilogs to avoid doing unnecessry work.
|
|
* Centralise the code that handles parameter passing.
|
|
* Support for parallel builds.
|
|
|
|
0.0.2 (13 May 2004)
|
|
|
|
* Function and instruction building API basics in place, in C and C++.
|
|
* Operations include arithmetic, overflow checking, conversion,
|
|
mathematical (sin, sqrt, etc), branching, exception handling,
|
|
function calls, structure types, and arrays.
|
|
* Up-front or on-demand compilation and re-compilation.
|
|
* Interpreter at par with instruction building requirements.
|
|
* x86 and ARM in early stages (not enabled yet).
|
|
* Register allocation for register-based and stack-based architectures.
|
|
* Nested functions.
|
|
* Dynamic Pascal language is usable, suitable for writing test cases.
|
|
* Beginnings of ELF support for eventual ahead-of-time compilation.
|
|
|