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author | Andy Wingo <wingo@pobox.com> | 2018-04-29 10:09:01 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2018-04-29 10:13:50 +0200 |
commit | 4779a10223078c89db4734857850df9af3d6830d (patch) | |
tree | d60e85e7c9f7e4f01eb684d1a9c33c48f57926b6 /libguile/vm-engine.c | |
parent | c927ca7111aac50520728379521cbb98cafae1e9 (diff) | |
download | guile-4779a10223078c89db4734857850df9af3d6830d.tar.gz |
Add support for dynamic-state-related intrinsics
* libguile/vm-engine.c (call-thread, call-thread-scm-scm)
(call-scm<-thread-scm): New intrinsics.
* module/system/vm/assembler.scm (define-thread-scm-scm-intrinsic)
(define-thread-intrinsic, define-scm<-thread-scm-intrinsic): New
helpers.
(encode-X8_S12_S12-C32!/shuffle): New shuffler.
* libguile/intrinsics.h: Add new intrinsic types.
Diffstat (limited to 'libguile/vm-engine.c')
-rw-r--r-- | libguile/vm-engine.c | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/libguile/vm-engine.c b/libguile/vm-engine.c index 256a2790c..19c263f2f 100644 --- a/libguile/vm-engine.c +++ b/libguile/vm-engine.c @@ -2255,9 +2255,52 @@ VM_NAME (scm_i_thread *thread, struct scm_vm *vp, NEXT (4); } - VM_DEFINE_OP (87, unused_87, NULL, NOP) - VM_DEFINE_OP (88, unused_88, NULL, NOP) - VM_DEFINE_OP (89, unused_89, NULL, NOP) + VM_DEFINE_OP (87, call_thread_scm_scm, "call-thread-scm-scm", OP2 (X8_S12_S12, C32)) + { + scm_t_uint16 a, b; + scm_t_thread_scm_scm_intrinsic intrinsic; + + UNPACK_12_12 (op, a, b); + intrinsic = intrinsics[ip[1]]; + + SYNC_IP (); + intrinsic (thread, SP_REF (a), SP_REF (b)); + CACHE_SP (); + + NEXT (2); + } + + VM_DEFINE_OP (88, call_thread, "call-thread", OP2 (X32, C32)) + { + scm_t_thread_intrinsic intrinsic; + + intrinsic = intrinsics[ip[1]]; + + SYNC_IP (); + intrinsic (thread); + CACHE_SP (); + + NEXT (2); + } + + VM_DEFINE_OP (89, call_scm_from_thread_scm, "call-scm<-thread-scm", OP2 (X8_S12_S12, C32) | OP_DST) + { + scm_t_uint16 dst, src; + scm_t_scm_from_thread_scm_intrinsic intrinsic; + SCM res; + + UNPACK_12_12 (op, dst, src); + intrinsic = intrinsics[ip[1]]; + + SYNC_IP (); + res = intrinsic (thread, SP_REF (src)); + CACHE_SP (); + + SP_SET (dst, res); + + NEXT (2); + } + VM_DEFINE_OP (90, unused_90, NULL, NOP) VM_DEFINE_OP (91, unused_91, NULL, NOP) VM_DEFINE_OP (92, unused_92, NULL, NOP) |