Andy Wingo 27337b6373 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.		2013-10-18 11:39:35 +02:00
..
base	compile-file adds #:to-disk? #t to opts	2013-08-24 15:27:57 +02:00
repl	,xx for RTL images	2013-08-29 20:50:19 +02:00
vm	Subrs are RTL programs	2013-10-18 11:39:35 +02:00
foreign.scm	Merge remote-tracking branch 'origin/stable-2.0'	2013-02-18 17:59:38 +01:00
xref.scm	minimal RTL program support in (system xref)	2013-10-17 23:20:32 +02:00