* module/language/js-il/compile-javascript.scm (compile-const):
Handle the new syntax object struct.
* module/language/js-il/runtime.js(scheme.Syntax): Add Syntax Object type
* module/language/js-il/inlining.scm(inline-single-calls): Factor into
another function inline-clause, so that count-calls is only called on
the clause.
* module/language/js-il/compile-javascript.scm (compile-javascript):
Check for #:js-inline? and #:js-flatten?, and turn off
inline-single-calls and flatten-blocks respectively.
* module/language/cps/compile-js.scm (compile-clause, compile-clauses):
Extract all conts in the function body, and bind in clauses.
(extract-and-compile-conts): New Procedure
* libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES):
(DOT_X_FILES, DOT_DOC_FILES, noinst_HEADERS): Add syntax.c and
syntax.h.
* libguile/evalext.c (scm_self_evaluating_p):
* libguile/goops.c (class_syntax, scm_class_of, scm_goops_early_init):
* libguile/init.c (scm_init_guile):
* libguile/print.c (iprin1):
* libguile/tags.h (scm_tc7_syntax):
* module/oop/goops.scm (<syntax>):
* module/system/base/types.scm (%tc7-syntax, cell->object):
* module/system/vm/disassembler.scm (code-annotation): Wire up the new
data type.
* libguile/syntax.c:
* libguile/syntax.h: New files.
* module/ice-9/boot-9.scm: Move new definitions to (system syntax
internal).
* module/system/syntax.scm (print-syntax): New helper.
* module/system/vm/assembler.scm (statically-allocatable?)
(intern-constant, link-data): Arrange to be able to write syntax
objects into images.
* module/language/cps/types.scm (&syntax): New type. Remove
&hash-table; it was never detected, an internal binding, and we need
the bit to avoid going into bignum territory.
* module/language/cps/effects-analysis.scm (expression-effects): Prompts
cause &all-effects. I tried to limit this change to CSE but it was
actually LICM that was borked, so better to be conservative
* test-suite/tests/control.test ("escape-only continuations"): Add
test.
* doc/ref/vm.texi (Inlined Scheme Instructions): Add string-set!.
* libguile/vm-engine.c (string-set!): New opcode.
* module/ice-9/rdelim.scm (read-string): Reimplement in terms of a
geometrically growing list of strings, to reduce total heap usage when
reading big files.
* module/language/cps/compile-bytecode.scm (compile-function): Add
string-set! support.
* module/language/cps/types.scm (string-set!): Update for &u64 index.
* module/language/tree-il/compile-cps.scm (convert): Unbox index to
string-set!.
* module/system/vm/assembler.scm (system): Export string-set!.
This bug was introduced by 35a9059250.
* module/language/cps/specialize-numbers.scm (specialize-operations):
Check that both operands are real as a condition for
specialize-f64-comparison.
* test-suite/tests/numbers.test: Add test.
* module/language/cps/compile-bytecode.scm (compile-function): Check for
fallthrough after $kclause too; possible to need to jump if clause
tails are contified.
* module/language/cps/contification.scm (compute-contification-candidates):
Enable inter-clause contification.
* module/language/cps/compile-bytecode.scm (compile-function):
* module/language/cps/slot-allocation.scm ($allocation)
(lookup-nlocals, compute-frame-size, allocate-slots): Adapt to
have one frame size per function, for all clauses.
Fixes <http://bugs.gnu.org/20272>.
* module/ice-9/boot-9.scm (module-generate-unique-id!)
(module-gensym): New procedures.
(module): Add 'next-unique-id' field.
(the-root-module): Inherit 'next-unique-id' value from early stub.
(make-module, make-autoload-interface): Adjust calls to
module-constructor.
* module/ice-9/psyntax.scm (gen-label, new-mark): Generate unique
identifiers from the module name and the per-module unique-id.
(build-lexical-var, generate-temporaries): Use
'module-gensym' instead of 'gensym'.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/language/tree-il/fix-letrec.scm (fix-letrec!): Use
'module-gensym' instead of 'gensym'.
* module/system/base/syntax.scm (define-record): Likewise.
(transform-record): Likewise.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* module/language/cps/types.scm (define-binary-result!): Arithmetic
where one argument is a flonum may produce a complex.
* test-suite/tests/compiler.test: Add test.
* module/language/cps/specialize-numbers.scm (compute-significant-bits):
Always revisit predecessors after first visit. Avoids situation where
predecessor of an unvisited phi var could default to 0 significant
bits and never be revisited. Fixes (format #f "~2f" 9.9).
* libguile/vm-engine.c (fluid-set!): Fix name of opcode to correspond
with name of Tree-IL primitive. Fixes compilation of fluid-set! to
actually use the fluid-set! opcode.
* doc/ref/vm.texi (Dynamic Environment Instructions): Update.
* module/language/cps/compile-bytecode.scm (compile-function): Add
fluid-set! case.
* module/system/vm/assembler.scm: Update export name for
emit-fluid-set!.
The compiler was producing `((toplevel foo))' instead of `(toplevel foo)'.
Changed to use `call' form with target type and spliced constructor
arguments.
* module/language/ecmascript/compile-tree-il.scm (comp): Replace `@impl'
shorthand with `call' + `@implv' for better control over resulting
tree-il.
* test-suite/tests/ecmascript.test (compiler): Add test for "new Object();"
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* module/language/cps/slot-allocation.scm
(add-prompt-control-flow-edges): Fix to add links from prompt bodies
to handlers, even in cases where the handler can reach the body but
the body can't reach the handler.
* test-suite/tests/compiler.test ("prompt body slot allocation"): Add
test case.
* doc/ref/vm.texi (Inlined Atomic Instructions): New section.
* libguile/vm-engine.c (VM_VALIDATE_ATOMIC_BOX, make-atomic-box)
(atomic-box-ref, atomic-box-set!, atomic-box-swap!)
(atomic-box-compare-and-swap!): New instructions.
* libguile/vm.c: Include atomic and atomics-internal.h.
(vm_error_not_a_atomic_box): New function.
* module/ice-9/atomic.scm: Register primitives with the compiler.
* module/language/cps/compile-bytecode.scm (compile-function): Add
support for atomic ops.
* module/language/cps/effects-analysis.scm: Add comment about why no
effects analysis needed.
* module/language/cps/reify-primitives.scm (primitive-module): Add case
for (ice-9 atomic).
* module/language/tree-il/primitives.scm (*effect-free-primitives*):
(*effect+exception-free-primitives*): Add atomic-box?.
* module/system/vm/assembler.scm: Add new instructions.
* test-suite/tests/atomic.test: Test with compilation and
interpretation.
* module/language/tree-il/primitives.scm
(character-comparison-expander): Expand out char<? and friends to <,
unboxing the char arguments.
* module/language/cps/types.scm:
* module/language/cps/effects-analysis.scm: Remove mention of char<? and
friends as we won't see them any more. Also fixes#24318.
* module/language/cps/specialize-numbers.scm (truncate-u64): New helper,
truncates a SCM value.
(specialize-u64-binop): Add ulogxor case.
(sigbits-union, sigbits-intersect, sigbits-intersect3)
(next-power-of-two, range->sigbits, inferred-sigbits)
(significant-bits-handlers, define-significant-bits-handler):
(significant-bits-handler, compute-significant-bits): Add facility to
compute the bits in a value that are significant.
(specialize-operations): Unbox in more cases, when only u64 bits are
significant. Unbox logxor. Elide logand where it has no effect.
