Andy Wingo c2a8224a63 Rework VM approach to shuffling unknown numbers of args ... * libguile/vm-engine.c (shuffle-down, expand-apply-argument): New instructions. (tail-call, tail-call-label, return-values): Don't reset the frame. The compiler should reset the frame appropriately. (tail-call/shuffle, tail-apply): Remove unused instructions. * libguile/vm.c (vm_builtin_apply_code): Use new shuffle-down and expand-apply-argument opcodes. (vm_builtin_call_with_values_code): Replace tail-call/shuffle with shuffle-down then tail-call. * libguile/jit.c (compile_shuffle_down, compile_expand_apply_argument): Add compiler stubs (COMPILE_X8_F12_F12): New definition. (compile_tail_call_shuffle, compile_tail_apply): Remove unused compilers. * module/language/cps/compile-bytecode.scm (compile-function): Emit reset-frame before tail calls and returns. * module/system/vm/assembler.scm (system): Remove unbound "emit-return" export. * module/system/vm/disassembler.scm (code-annotation) (instruction-has-fallthrough?, define-stack-effect-parser): Adapt for opcode changes.		2018-07-20 11:42:30 +02:00
..
base	Explode atomic box ops to new atomic instructions	2018-04-13 10:09:56 +02:00
repl	Update --version and REPL copyright years	2017-03-15 09:12:55 +01:00
vm	Rework VM approach to shuffling unknown numbers of args	2018-07-20 11:42:30 +02:00
foreign-object.scm	Add #:static-slot-allocation?	2015-02-06 13:25:17 +01:00
foreign.scm	foreign: Add 'uintptr_t' and 'intptr_t'.	2017-11-22 16:33:57 +01:00
syntax.scm	Add disjoint syntax object type	2017-03-28 19:23:13 +02:00
xref.scm	Remove backend support for cached-module-box et al.	2018-05-14 14:04:59 +02:00