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author | Andy Wingo <wingo@pobox.com> | 2015-11-27 16:32:14 +0100 |
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committer | Andy Wingo <wingo@pobox.com> | 2015-12-01 15:42:24 +0100 |
commit | 8c75a5eb1b7d75e427953c061fbd8f445cfcc0d8 (patch) | |
tree | 3a9f3231e8ebe1a2b19655240c99a4797340a088 /libguile/vm-engine.c | |
parent | c3240d09b2d05d0c33d0dcfed076f944fcfa5de4 (diff) | |
download | guile-8c75a5eb1b7d75e427953c061fbd8f445cfcc0d8.tar.gz |
Add current-thread VM op
* libguile/vm-engine.c (current-thread): New op.
* module/language/cps/effects-analysis.scm (&thread): New memory kind.
* module/language/cps/compile-bytecode.scm (compile-function):
* module/language/cps/effects-analysis.scm (current-thread):
* module/language/cps/types.scm (current-thread):
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
* module/system/vm/assembler.scm (emit-current-thread): Wire up the new
op.
Diffstat (limited to 'libguile/vm-engine.c')
-rw-r--r-- | libguile/vm-engine.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/libguile/vm-engine.c b/libguile/vm-engine.c index 6b2458f0b..991280b0c 100644 --- a/libguile/vm-engine.c +++ b/libguile/vm-engine.c @@ -3468,7 +3468,20 @@ VM_NAME (scm_i_thread *thread, struct scm_vm *vp, NEXT (3); } - VM_DEFINE_OP (160, unused_160, NULL, NOP) + /* current-thread dst:24 + * + * Write the current thread into DST. + */ + VM_DEFINE_OP (160, current_thread, "current-thread", OP1 (X8_S24) | OP_DST) + { + scm_t_uint32 dst; + + UNPACK_24 (op, dst); + SP_SET (dst, thread->handle); + + NEXT (1); + } + VM_DEFINE_OP (161, unused_161, NULL, NOP) VM_DEFINE_OP (162, unused_162, NULL, NOP) VM_DEFINE_OP (163, unused_163, NULL, NOP) |