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author | Andy Wingo <wingo@pobox.com> | 2013-06-28 20:01:35 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2013-06-28 20:01:35 +0200 |
commit | 98eaef1b50db626c672646da58645c62407d0c1a (patch) | |
tree | 814a737a115dff5f6c5230b3b27d51c140d6b7ac /libguile/vm-i-system.c | |
parent | c32b7c4cef1c63a677a1c447a0386e90ab2ecd42 (diff) | |
download | guile-98eaef1b50db626c672646da58645c62407d0c1a.tar.gz |
Simplify dynstack API to only wind one fluid at a time
* libguile/dynstack.h (SCM_DYNSTACK_TYPE_WITH_FLUID): Rename from
with-fluids.
* libguile/dynstack.c (scm_dynstack_push_fluid):
(scm_dynstack_unwind_fluid): Change API to only wind/unwind one
fluid binding.
(WITH_FLUID_WORDS): New define, always 2 words (fluid and value box).
(WITH_FLUID_FLUID, WITH_FLUID_VALUE_BOX): New macros to get offsets of
fluid and value box.
(scm_dynstack_push_rewinder, scm_dynstack_push_unwinder): Use
WINDER_WORDS.
(scm_dynstack_push_dynwind): Use DYNWIND_WORDS.
(scm_dynstack_wind_1): Update for scm_swap_fluid API change.
* libguile/fluids.h:
* libguile/fluids.c (scm_prepare_fluids): Remove; no longer needed.
(scm_swap_fluid): Update to just swap one fluid binding.
(scm_c_with_fluids, scm_c_with_fluid): Update to use
scm_dynstack_push_fluid.
* libguile/memoize.c (do_push_fluid, do_pop_fluid): Adapt to API
change.
* libguile/vm-engine.c (rtl_vm_engine): Change wind-fluids / unwind-fluids
to push-fluid / pop-fluid, and actually enable. Woo!
* libguile/vm-i-system.c (push-fluid, pop-fluid): Update to new API.
Diffstat (limited to 'libguile/vm-i-system.c')
-rw-r--r-- | libguile/vm-i-system.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libguile/vm-i-system.c b/libguile/vm-i-system.c index 442350d40..248db9af0 100644 --- a/libguile/vm-i-system.c +++ b/libguile/vm-i-system.c @@ -1495,16 +1495,16 @@ VM_DEFINE_INSTRUCTION (91, push_fluid, "push-fluid", 0, 2, 0) SCM fluid, val; POP2 (val, fluid); SYNC_REGISTER (); - scm_dynstack_push_fluids (¤t_thread->dynstack, 1, &fluid, &val, - current_thread->dynamic_state); + scm_dynstack_push_fluid (¤t_thread->dynstack, fluid, val, + current_thread->dynamic_state); NEXT; } VM_DEFINE_INSTRUCTION (92, pop_fluid, "pop-fluid", 0, 0, 0) { /* This function must not allocate. */ - scm_dynstack_unwind_fluids (¤t_thread->dynstack, - current_thread->dynamic_state); + scm_dynstack_unwind_fluid (¤t_thread->dynstack, + current_thread->dynamic_state); NEXT; } |