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authorAndy Wingo <wingo@pobox.com>2009-02-01 10:50:45 +0100
committerAndy Wingo <wingo@pobox.com>2009-02-01 10:50:45 +0100
commitac47d5f6399c54bcb39a01bb0ade83a614d625b4 (patch)
tree218be79c6771477492f78ffdaebec67a6f43afec /libguile/vm-i-loader.c
parent1f1ec13b5c459717b22030565e591f1f713ee39d (diff)
downloadguile-ac47d5f6399c54bcb39a01bb0ade83a614d625b4.tar.gz
avoid 8 words of allocation per lambda, whoooo
* libguile/objcodes.c (scm_bytecode_to_objcode): Check that the length of the vector matches the length embedded in the bytecode. * libguile/programs.c (scm_program_meta): Call through to scm_objcode_meta, instead of looking in the object table. Avoids consing up a program+objcode slice for the meta until the meta is actually called. * libguile/vm-i-loader.c (load-program): Step past the metadata too. * module/language/glil/compile-assembly.scm (make-meta): Just return the load-program form, or #f. (assoc-ref-or-acons, object-index-and-alist, make-object-table): Don't write the meta into the object table. (glil->assembly): Instead write the meta into the load-program form.
Diffstat (limited to 'libguile/vm-i-loader.c')
-rw-r--r--libguile/vm-i-loader.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/vm-i-loader.c b/libguile/vm-i-loader.c
index 2919638bc..5b086808b 100644
--- a/libguile/vm-i-loader.c
+++ b/libguile/vm-i-loader.c
@@ -92,7 +92,7 @@ VM_DEFINE_LOADER (65, load_program, "load-program")
scm_c_vector_set_x (objs, 0, scm_current_module ());
objcode = scm_c_make_objcode_slice (SCM_PROGRAM_OBJCODE (fp[-1]), ip);
- len = sizeof (struct scm_objcode) + SCM_OBJCODE_LEN (objcode);
+ len = sizeof (struct scm_objcode) + SCM_OBJCODE_TOTAL_LEN (objcode);
PUSH (scm_make_program (objcode, objs, SCM_EOL));