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* vm.h (FRAME_MAGIC_MASK_BITS): bits of FRAME_MAGIC_MASK.

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* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): use shift operations.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-11-09 13:04:22 +00:00
parent 28c0aec1d8
commit 6e572060eb
3 changed files with 10 additions and 3 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Fri Nov 9 22:04:21 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm.h (FRAME_MAGIC_MASK_BITS): bits of FRAME_MAGIC_MASK.
* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): use shift operations.
Fri Nov 9 21:46:28 2007 Koichi Sasada <ko1@atdot.net> Fri Nov 9 21:46:28 2007 Koichi Sasada <ko1@atdot.net>
* eval.c (eval): should be volatile value for GC. * eval.c (eval): should be volatile value for GC.

4
insnhelper.ci
View file

@ -355,7 +355,7 @@ vm_call_cfunc(rb_thread_t *th, rb_control_frame_t *reg_cfp, int num,
EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, id, klass); EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, id, klass);
{ {
rb_control_frame_t *cfp = rb_control_frame_t *cfp =
vm_push_frame(th, 0, FRAME_MAGIC_CFUNC | flag * (FRAME_MAGIC_MASK + 1), vm_push_frame(th, 0, FRAME_MAGIC_CFUNC | (flag << FRAME_MAGIC_MASK_BITS),
recv, (VALUE) blockptr, 0, reg_cfp->sp, 0, 1); recv, (VALUE) blockptr, 0, reg_cfp->sp, 0, 1);
cfp->method_id = id; cfp->method_id = id;
@ -379,7 +379,7 @@ static int
vm_cfunc_flags(rb_control_frame_t *cfp) vm_cfunc_flags(rb_control_frame_t *cfp)
{ {
if (RUBYVM_CFUNC_FRAME_P(cfp)) if (RUBYVM_CFUNC_FRAME_P(cfp))
return cfp->flag / (FRAME_MAGIC_MASK + 1); return cfp->flag >> FRAME_MAGIC_MASK_BITS;
return 0; return 0;
} }

3
vm.h
View file

@ -236,7 +236,8 @@ default: \
#define FRAME_MAGIC_IFUNC 0x81 #define FRAME_MAGIC_IFUNC 0x81
#define FRAME_MAGIC_EVAL 0x91 #define FRAME_MAGIC_EVAL 0x91
#define FRAME_MAGIC_LAMBDA 0xa1 #define FRAME_MAGIC_LAMBDA 0xa1
#define FRAME_MAGIC_MASK 0xff #define FRAME_MAGIC_MASK_BITS 8
#define FRAME_MAGIC_MASK (~(~0<<FRAME_MAGIC_MASK_BITS))
#define VM_FRAME_FLAG(type) ((VALUE)((type) & FRAME_MAGIC_MASK)) #define VM_FRAME_FLAG(type) ((VALUE)((type) & FRAME_MAGIC_MASK))