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authorAndy Wingo <wingo@pobox.com>2009-06-05 16:31:38 +0200
committerAndy Wingo <wingo@pobox.com>2009-06-05 16:31:38 +0200
commit782a82eed13abb64393f7acad92758ae191ce509 (patch)
tree517a209c703d8810789dbdf3cfc23a835e21e5b1 /libguile/unif.h
parenta9b0f876c12bbbca9bdf1890eb014a30f004d9f8 (diff)
downloadguile-782a82eed13abb64393f7acad92758ae191ce509.tar.gz
add ability to compile uniform arrays
* module/rnrs/bytevector.scm (rnrs): * libguile/bytevectors.h: * libguile/bytevectors.c (scm_uniform_array_to_bytevector): New function. * libguile/unif.h: * libguile/unif.c (scm_from_contiguous_typed_array): New function. * libguile/vm-i-loader.c (load-array): New instruction, for loading byte data into uniform vectors. Currently it copies out the data, though in the future we could avoid that. * module/language/assembly.scm (align-code): New exported function, aligns code on some boundary. (align-program): Use align-code. * module/language/assembly/compile-bytecode.scm (write-bytecode): Support the load-array instruction. * module/language/glil/compile-assembly.scm (dump-object): Dump uniform arrays. Neat :)
Diffstat (limited to 'libguile/unif.h')
-rw-r--r--libguile/unif.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libguile/unif.h b/libguile/unif.h
index a09bfc921..1d01f807d 100644
--- a/libguile/unif.h
+++ b/libguile/unif.h
@@ -45,6 +45,9 @@ SCM_API SCM scm_array_p (SCM v, SCM prot);
SCM_API SCM scm_typed_array_p (SCM v, SCM type);
SCM_API SCM scm_make_array (SCM fill, SCM bounds);
SCM_API SCM scm_make_typed_array (SCM type, SCM fill, SCM bounds);
+SCM_API SCM scm_from_contiguous_typed_array (SCM type, SCM bounds,
+ const void *bytes,
+ size_t byte_len);
SCM_API SCM scm_array_rank (SCM ra);
SCM_API size_t scm_c_array_rank (SCM ra);
SCM_API SCM scm_array_dimensions (SCM ra);