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authorAndy Wingo <wingo@pobox.com>2013-10-18 10:03:26 +0200
committerAndy Wingo <wingo@pobox.com>2013-10-18 11:39:35 +0200
commit27337b6373954e1a975d97d0bf06b5c03d65b64d (patch)
tree33dba0fa3b9c0c7121e5c106556a6a6116efb37f /test-suite/tests/eval.test
parent9dff1df97f7021b1d2edd5dd73d1ca426def943b (diff)
downloadguile-27337b6373954e1a975d97d0bf06b5c03d65b64d.tar.gz
Subrs are RTL programs
* libguile/gsubr.c: Define RTL stubs instead of stack VM stubs. (SUBR_STUB_CODE, get_subr_stub_code): Adapt to return a uint32_t* pointer instead of a SCM value. (create_subr): Create RTL procedures instead of stack VM procedures. For RTL procedures, the function pointer, name, and generic address pointer go inline to the procedure, as free variables. (scm_i_primitive_arity, scm_i_primitive_call_ip): New helpers. (scm_c_make_gsubr, scm_c_define_gsubr, scm_c_make_gsubr_with_generic) (scm_c_define_gsubr_with_generic): Adapt to create_gsubr being renamed to create_subr. Remove gsubr test code. * libguile/gsubr.h (SCM_PRIMITIVE_P, SCM_PRIMITIVE_GENERIC_P): Only RTL programs can be primitives now. (SCM_SUBRF, SCM_SUBR_NAME, SCM_SUBR_GENERIC): These fields are now in the RTL free variables, not the object table. * libguile/programs.c (scm_i_rtl_program_name): (scm_i_rtl_program_documentation): (scm_i_rtl_program_properties): (scm_i_rtl_program_minimum_arity): Implement these appropriately for primitives, which lack debugging information. (scm_primitive_p, scm_primitive_call_ip): New helpers. * libguile/snarf.h: Remove static allocation for subrs. Since there is nothing to allocate besides the program itself, which needs runtime relocation, static allocation is not a win. * system/vm/program.scm: Fix up various arity-related things for primitives, which don't use ELF arity info. * test-suite/tests/eval.test ("stack involving a primitive"): Add an XFAIL until we get just one VM.
Diffstat (limited to 'test-suite/tests/eval.test')
-rw-r--r--test-suite/tests/eval.test6
1 files changed, 4 insertions, 2 deletions
diff --git a/test-suite/tests/eval.test b/test-suite/tests/eval.test
index 24afe2da0..a0221b81b 100644
--- a/test-suite/tests/eval.test
+++ b/test-suite/tests/eval.test
@@ -1,5 +1,5 @@
;;;; eval.test --- tests guile's evaluator -*- scheme -*-
-;;;; Copyright (C) 2000, 2001, 2006, 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+;;;; Copyright (C) 2000, 2001, 2006, 2007, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
@@ -349,7 +349,9 @@
(define tag (make-prompt-tag "foo"))
(with-test-prefix "stacks"
- (pass-if "stack involving a primitive"
+ ;; FIXME: Until we get one VM, a call to an RTL primitive from the
+ ;; stack VM will result in the primitive being on the stack twice.
+ (expect-fail "stack involving a primitive"
;; The primitive involving the error must appear exactly once on the
;; stack.
(let* ((stack (make-tagged-trimmed-stack tag '(#t)))