* libguile/intrinsics.c (scm_bootstrap_intrinsics):
* libguile/intrinsics.h (SCM_FOR_ALL_VM_INTRINSICS): Add new define!
intrinsic.
* module/language/cps/compile-bytecode.scm (compile-function): Adapt
compilation for define! to take two arguments.
* module/language/cps/effects-analysis.scm (current-module): Update
define! for two arguments.
* module/language/tree-il/compile-cps.scm (convert): When reifying
"define", grab the current module.
* module/system/vm/assembler.scm (define!): Define assembler as
intrinsic.
* module/system/vm/assembler.scm (<cache-cell>): Remove "scope" member.
Just be an opaque key comparable with equal?.
(intern-cache-cell): Remove scope arg.
(intern-module-cache-cell): Remove; callers use intern-cache-cell now.
(cache-current-module!, cached-toplevel-box, cached-module-box): Create
cache keys that by construction won't collide between types.
(cache-ref, cache-set!): Add new macro assemblers.
* module/language/cps/reify-primitives.scm:
* module/language/cps/compile-bytecode.scm: Add cases for new macro
instructions.
* libguile/intrinsics.c (scm_to_uint64_truncate): New intrinsic.
(scm_bootstrap_intrinsics): Init new intrinsics.
* libguile/intrinsics.h: Add scm->u64, scm->u64/truncate, and scm->s64
as intrinsics, with their corresponding types.
* libguile/vm-engine.c (call-u64<-scm, call-s64<-scm): New intrinsic
calling ops.
(scm->u64, scm->s64, scm->u64/truncate): Disable opcodes.
* module/language/cps/reify-primitives.scm (compute-known-primitives):
Add intrinsics as new macroinstructions.
* module/system/vm/assembler.scm: Declare new intrinsic assemblers.
* module/language/cps/effects-analysis.scm (string-ref): Remove effects
declaration, given that the primitive is exploded now.
* module/language/cps/reify-primitives.scm (compute-known-primitives):
Add string-set!.
* libguile/vm-engine.c (string-set!): Disable opcode.
* module/language/cps/types.scm (string-ref, string-set!): Remove type
checker and inferrers for string-ref and string-set!, as both are
exploded. In the case of string-set! there are still type-check
effects in the intrinsic call but they can't be elided by the checker,
as we don't track when strings are read-only.
* module/language/tree-il/compile-cps.scm (ensure-char): New helper.
(string-set!): New primcall exploded converter.
* module/language/cps/types.scm (annotation->type):
* module/language/cps/effects-analysis.scm (annotation->memory-kind):
Add case for string memory kinds. Remove special type and effect
inferrers for string-length.
* module/language/cps/slot-allocation.scm (compute-var-representations):
Remove string-length.
* module/language/tree-il/compile-cps.scm (ensure-string): New helper.
(string-length): Add custom converter.
* module/language/cps/reify-primitives.scm (compute-known-primitives):
Treat add, sub, and so on as known primitives.
* libguile/vm-engine.c: Remove code for now-unused instructions.
* libguile/intrinsics.h: Rename intrinsic types added in previous
commit.
* libguile/vm-engine.c (call-scm<-scm-scm, call-scm<-scm-uimm): New
instructions.
* libguile/vm.c: Include intrinsics.h.
* module/language/bytecode.scm
* module/language/bytecode.scm (*intrinsic-codes*, *intrinsic-names*):
New internal definitions.
(intrinsic-name->index, intrinsic-index->name): New exported
definitions.
* module/system/vm/assembler.scm (encode-X8_S8_S8_S8-C32<-/shuffle):
(encode-X8_S8_S8_C8-C32<-/shuffle): New shuffling encoders.
(shuffling-encoder-name): Add case for new shuffling encoders.
(define-scm<-scm-scm-intrinsic, define-scm<-scm-uimm-intrinsic): New
helpers. Define encoders for "add", etc.
* module/language/cps/effects-analysis.scm (&memory-kind-mask): Add
&bitmask, for the bitmask in vtables.
(annotation->memory-kind): Add 'bitmask case.
* module/language/tree-il/compile-cps.scm (ensure-struct-index-in-range):
(prepare-struct-scm-access): New helpers.
(struct-ref/immediate, struct-set!/immediate): New exploded lowering
routines.
(struct-ref, struct-set!): New lowering routines that just do a call.
(canonicalize): Remove struct-ref hack; lowering procedures will
handle it.
* module/language/tree-il/cps-primitives.scm (bytevector-length): Define
struct-set! as returning a value.
* module/language/cps/effects-analysis.scm::
* module/language/cps/reify-primitives.scm (reify-primitives):
* module/language/cps/slot-allocation.scm (compute-var-representations):
* module/language/cps/types.scm (assume-u64, assume-s64): Add primitives
that assume the range of a u64 or s64 value is within certain bounds.
This is useful when extracting e.g. a length from a 64-bit word when
you know the length is less than 2**48.
* module/language/cps/compile-bytecode.scm (compile-function): Fix
emitters for u64-set! et al.
* module/language/tree-il/compile-cps.scm (bytevector-set-converter):
New helper. Lower bytevector setters to pointer ops.
* module/language/tree-il/compile-cps.scm (bytevector-ref-converter):
Take kind as tag, not boolean. Support floats. Adapt and add
lowerers for float-ref procedures.
* module/language/cps/compile-bytecode.scm (compile-function): Fix
emitters for u16-ref et al.
* module/language/tree-il/compile-cps.scm (bytevector-ref-converter):
(define-bytevector-ref-converter, define-bytevector-ref-converters):
New helpers. Use to define lowerers for bv-s32-ref et al.
* module/language/tree-il/compile-cps.scm (ensure-struct): New helper.xo
(struct-vtable): New lowering procedure.
* module/language/cps/types.scm (annotation->type): Add struct.
(scm-ref/tag, scm-set!/tag): Fix to get type from annotation.
* module/language/cps/effects-analysis.scm (annotation->memory-kind):
Add struct.
* module/language/tree-il/compile-cps.scm
(emit-initializations-as-loop): New helper.
(make-vector): Use new helper.
(make-vector/immediate): Emit a loop if the number of words is greater
than or equal to 32. An arbitrary limit that could be adjusted later.
* module/language/tree-il/cps-primitives.scm (allocate-vector)
(vector-init!): Declare these primitives which later go away when
lowering to CPS.
* module/language/tree-il/compile-cps.scm (vector-init!): New
converter.
(allocate-vector): New converter.
