| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* METALICENSE: 2020 copyrights bumped to 2021. Added note
about SHA-256 routines from Colin Percival.
* LICENSE, LICENSE-CYG, Makefile, alloca.h, args.c, args.h,
arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, chksum.c,
chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c, combi.h,
configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h,
filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h,
hash.c, hash.h, itypes.c, itypes.h, jmp.S, lex.yy.c.shipped,
lib.c, lib.h, linenoise/linenoise.c, linenoise/linenoise.h,
lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h,
parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c,
regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl,
share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl,
share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl,
share/txr/stdlib/copy-file.tl, share/txr/stdlib/debugger.tl,
share/txr/stdlib/defset.tl, share/txr/stdlib/doloop.tl,
share/txr/stdlib/each-prod.tl, share/txr/stdlib/error.tl,
share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl,
share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl,
share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl,
share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl,
share/txr/stdlib/package.tl, share/txr/stdlib/param.tl,
share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl,
share/txr/stdlib/pmac.tl, share/txr/stdlib/quips.tl,
share/txr/stdlib/save-exe.tl, share/txr/stdlib/socket.tl,
share/txr/stdlib/stream-wrap.tl, share/txr/stdlib/struct.tl,
share/txr/stdlib/tagbody.tl, share/txr/stdlib/termios.tl,
share/txr/stdlib/trace.tl, share/txr/stdlib/txr-case.tl,
share/txr/stdlib/type.tl, share/txr/stdlib/vm-param.tl,
share/txr/stdlib/with-resources.tl,
share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl,
signal.c, signal.h, socket.c, socket.h, stream.c, stream.h,
struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h,
syslog.c, syslog.h, termios.c, termios.h, time.c, time.h,
tree.c, tree.h, txr.1, txr.c, txr.h, unwind.c, unwind.h,
utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr,
y.tab.c.shipped: Copyright year bumped to 2021.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* LICENSE, LICENSE-CYG, METALICENSE, Makefile, alloca.h, args.c,
args.h, arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h,
chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c,
combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c,
ffi.h, filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c,
glob.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c,
lib.h, linenoise/linenoise.c, linenoise/linenoise.h,
lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h,
parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c,
regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl,
share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl,
share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl,
share/txr/stdlib/debugger.tl, share/txr/stdlib/defset.tl,
share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl,
share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl,
share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl,
share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl,
share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl,
share/txr/stdlib/package.tl, share/txr/stdlib/param.tl,
share/txr/stdlib/path-test.tl, share/txr/stdlib/place.tl,
share/txr/stdlib/pmac.tl, share/txr/stdlib/save-exe.tl,
share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl,
share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl,
share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl,
share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl,
share/txr/stdlib/vm-param.tl,
share/txr/stdlib/with-resources.tl,
share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl,
signal.c, signal.h, socket.c, socket.h, stream.c, stream.h,
struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h,
syslog.c, syslog.h, termios.c, termios.h, tree.c, tree.h,
txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c,
vm.h, vmop.h, win/cleansvg.txr: Extended copyright notices
to 2020.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* LICENSE, LICENSE-CYG, METALICENSE, Makefile, args.c, args.h,
arith.c, arith.h, buf.c, buf.h, cadr.c, cadr.h, combi.c,
combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c,
ffi.h, filter.c, filter.h, ftw.h, gc.c, gc.h, glob.c, glob.h,
hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c, lib.h,
lisplib.c, lisplib.h, match.c, match.h, parser.c, parser.h,
parser.l, parser.y, protsym.c, rand.c, rand.h, regex.c,
regex.h, share/txr/stdlib/asm.tl, share/txr/stdlib/awk.tl,
share/txr/stdlib/build.tl, share/txr/stdlib/cadr.tl,
share/txr/stdlib/compiler.tl, share/txr/stdlib/conv.tl,
share/txr/stdlib/doloop.tl, share/txr/stdlib/error.tl,
share/txr/stdlib/except.tl, share/txr/stdlib/ffi.tl,
share/txr/stdlib/getopts.tl, share/txr/stdlib/getput.tl,
share/txr/stdlib/hash.tl, share/txr/stdlib/ifa.tl,
share/txr/stdlib/keyparams.tl, share/txr/stdlib/op.tl,
share/txr/stdlib/package.tl, share/txr/stdlib/path-test.tl,
share/txr/stdlib/place.tl, share/txr/stdlib/pmac.tl,
share/txr/stdlib/socket.tl, share/txr/stdlib/stream-wrap.tl,
share/txr/stdlib/struct.tl, share/txr/stdlib/tagbody.tl,
share/txr/stdlib/termios.tl, share/txr/stdlib/trace.tl,
share/txr/stdlib/txr-case.tl, share/txr/stdlib/type.tl,
share/txr/stdlib/vm-param.tl, share/txr/stdlib/with-resources.tl,
share/txr/stdlib/with-stream.tl, share/txr/stdlib/yield.tl,
signal.c, signal.h, socket.c, socket.h, stream.c, stream.h,
struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h,
syslog.c, syslog.h, termios.c, termios.h, txr.1, txr.c, txr.h,
unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h,
win/cleansvg.txr: Extended Copyright line to 2018.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* lib.c (funcall, funcall1, funcall2, funcall3, funcall4): Use
vm_funcall, vm_funcall1, vm_funcall2, vm_funcall3, and
vm_funcall4, respectively instead of the general
vm_execute_closure. Also, missing argument count check added
in funcall.
* vm.c (vm_funcall_common): New macro.
(vm_funcall, vm_funcall1, vm_funcall2, vm_funcall3,
vm_funcall4): New functions.
* vm.h (vm_funcall, vm_funcall1, vm_funcall2, vm_funcall3,
vm_funcall4): Declared.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
* eval.c (deep_copy_env): New function.
(eval_init): Register copy-fun intrinsic.
* eval.h (deep_copy_env): Declared.
* lib.c (copy_fun): New function.
* lib.h (copy_fun): Declared.
* vm.c (vm_copy_closure): New function.
* vm.h (vm_copy_closure): Declared.
* txr.1: Documented copy-fun.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
When a function binding is removed using fmakunbound, virtual
machine descriptions hang on to the previously cached binding
in the ftab. When the symbol is newly bound, virtual machine
descriptions keep pointing to the old function.
To solve this, we put the vm_desc structures into a global
list and provide a function that fmakunbound calls to scrub
all the VM descriptors of that binding.
* eval.c (makunbound, fmakunbound): Call new
vm_invalidate_binding function.
* vm.c (struct vm_desc_links): New structure.
(struct vm_desc): New member lnk, with links.
(vmd_list): New static variable: circular list of all VM
descriptors.
(vm_make_desc): Insert new VM descriptor into list.
(vm_desc_destroy): Remove VM descriptor from list.
(vm_invalidate_binding): New function.
* vm.h (vm_invalidate_binding): Declared.
|
| |
|
|
|
|
|
| |
* lib.c (generic_funall): Handle vm-desc objects via
vm_execute_toplevel.
* vm.h (vm_desc_s, vm_closure_s): Declared.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The vm now supports gcall and gapply opcodes which index
numerically (using an immediate integer field in the
instruction word) into a table of pre-resolved global function
bindings.
* share/txr/stdlib/asm.tl (op-gcall, op-gapply): New opcodes.
(disassemble-c-d): Take the function vector as an argument and
dump it too.
(usr:disassemble): Extract function vector from VM description
and pass it to disassemble-c-d.
* share/txr/stdlib/compiler.tl (usr:compile-toplevel): Pass
empty function symbol vector to vm-make-desc; it's now a
required argument.
* vm.c (struct vm_desc): New members funvec and ftab.
(struct vm_ftent): New struct type.
(vm_make_desc): New argument, funvec. Store funvec in the
descriptor. Allocate a table of vm_ftent structures equal in
number of elements to the function table, and populate it with
resolved bindings.
(vm_desc_funvec, vm_desc_destroy): New static functions.
(vm_desc_mark): Mark the captured bindings in vd->ftab.
(vm_gcall, vm_gapply): New static functions.
(vm_execute): Handle GCALL and GAPPLY opcodes.
(vm_desc_ops): Wire vm_desc_destroy in place of
cobj_destroy_free_op.
(vm_init): Add argument to vm-make-desc intrinsic. Register
vm-desc-funvec intrinsic.
* vm.h (vm_make_desc): Declaration updated.
* vmop.h: Regenerated
|
|
|
This commit is the start of compiler work to make TXR Lisp
execute faster. In six days of part time work, we now have a
register-style virtual machine with 32 instructions, handling
exceptions, unwind-protect, lexical closures, and global
environment access/mutation. We have a complete assembler and
disassembler for this machine. The assembler supports labels
with forward referencing with backpatching, and features
pseudo-ops: for instance the (mov ...) pseudo-instruction
chooses one of three kinds of specific move instruction based
on the operands.
* Makelfile (OBJS): Add vm.o.
* eval.c (lookup_sym_lisp1): Static function becomes external;
the virtual machine needs to use this to support that style
of lookup.
* genvmop.txr: New file. This is the generator for the
"vmop.h" header.
* lib.c (func_vm): New function.
(generic_funcall): Handle the FVM function type via new
vm_execute_closure function. In the variadic case, we want
to avoid the argument copying which we do for the sake of C
functions that get their fixed arguments directly, and then
just the trailing arguments. Thus the code is restructured a
bit in order to switch twice on the function type.
(init): Call vm_init.
* lib.h (functype_t): New enum member FVM.
(struct func): New member in the .f union: vm_desc.
(func_vm): Declared.
* lisplib.c (set_dlt_entries_impl): New static function,
formed from set_dlt_entries.
(set_dlt_entries): Reduced to wrapper for
set_dlt_entries_impl, passing in the user package.
(set_dlt_entries_sys): New static function: like
set_dlt_entries but targetting the sys package.
(asm_instantiate, asm_set_entries): New static functions.
(lisplib_init): Auto-load the sys:assembler class.
* share/txr/stdlib/asm.tl: New file.
* vm.c, vm.h, vmop.h: New files.
|
