Commit graph

4 commits

Author SHA1 Message Date
Frank Ch. Eigler
3d7075f5f5 * A few more improvements to gx jit prototype.
[common/ChangeLog]
1998-12-01  Frank Ch. Eigler  <fche@elastic.org>
	* sim-gx-run.c (sim_engine_run): Use new tgx_info struct to
	collect run-time arguments to gx block.
	* sim-gx.h (sim_gx_function): Corresponding signature change.
	* sim-gx.c (sim_gx_compiled_block_f): Remove nonfunctional code to
	again compile a gx block source file.
	(sim_gx_compiled_block_dispose): Uninstall obsoleted gx block
	shared libraries.
	(sim_gx_block_translate): Always emit new "gx_label_NNNN" labels,
	for basic block entry points, even if !__GNUC__.
[m32r-gx/ChangeLog]
1998-12-01  Frank Ch. Eigler  <fche@elastic.org>
	* Makefile.in (SIM_OBJS): Don't build sim-core.o.
	* configure.in:	Added --enable-sim-inline support.
	Look for "getenv()" function.
	* configure: Rebuilt.
	* config.in: Rebuilt.
	* gx-translate.c: Include "sim-inline.c" for sim-core inlining.
	(m32r_gx_{load,store}*): Update signature.
	(tgx_emit_pre_function): Emit new "tgx_info" struct, update
	callback function signatures.
	(m32r_emit_*_insn): Use new callback signatures.  For all short
	branches in optimized mode, emit direct "goto gx_label_NNNN".
	(tgx_optimize_test): If the GX_OPTIMIZE environment variable is
	set, allow its integer value to override the optimization heuristic.
	* m32r-sim.h: New empty placeholder file.
	* sim-main.c: New empty placeholder file.
	* sim-if.c (sim_create_inferior): Use NULL instead of &abort
	for unimplemented register fondling functions.
	* sim-main.h: Add multiple inclusion guard.  Update callback
	function signatures.
	(tgx_info): New struct for collecting gx block invocation
	arguments.
1998-12-01 13:28:53 +00:00
Frank Ch. Eigler
42647d5b8c * mild gx prototype tweak
start-sanitize-gxsim
1998-11-21  Frank Ch. Eigler  <fche@elastic.org>
	* sim-gx.c (sim_gx_block_translate): Generate computed
	goto for __GNUC__ instead of plain switch() for gx block
	entry.  Lose "-g" compile option for gx block.
end-sanitize-gxsim
1998-11-21 19:05:09 +00:00
Frank Ch. Eigler
ca0669a326 * sun build fix for thinko (?) 1998-11-16 08:52:06 +00:00
Frank Ch. Eigler
92fa45795d * Personal prototype "gx" translation-based JIT engine for M32R.
[ChangeLog]
start-sanitize-gxsim
1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
	* configure.in: Added "--enable-sim-gx" option.
	* configure: Regenerated.
end-sanitize-gxsim
[common/ChangeLog]
1998-11-13  Frank Ch. Eigler  <fche@elastic.org>
start-sanitize-gxsim
	* Make-common.im: Build sim-gx.o and sim-gx-run.o.
	* sim-gx.c: New file: target-independent gx routines.
	* sim-gx.h: Declarations for gx structs and routines.
	* sim-gx-run.c: New file: target-independent gx driver.
	* sim-base.h: Add gx block vector to state struct.
end-sanitize-gxsim
	* aclocal.m4: Add tests for dlopen family.
1998-11-14 04:35:47 +00:00