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* vm_core.h (rb_num_t): moved form vm.h.

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* tool/instruction.rb (RubyVM::Instruction#sp_increase_c_expr),
  tool/instruction.rb (RubyVM::VmBodyGenerator#make_header_operands):
  omit unused variables.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-05-23 03:23:08 +00:00
parent 39a86bf60a
commit 59432db7f7
4 changed files with 19 additions and 6 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Fri May 23 12:23:05 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_core.h (rb_num_t): moved form vm.h.
* tool/instruction.rb (RubyVM::Instruction#sp_increase_c_expr),
tool/instruction.rb (RubyVM::VmBodyGenerator#make_header_operands):
omit unused variables.
Fri May 23 06:15:20 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Fri May 23 06:15:20 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* iseq.c (rb_iseq_compile_with_option): get rid of segv. * iseq.c (rb_iseq_compile_with_option): get rid of segv.

14
tool/instruction.rb
View file

@ -66,13 +66,14 @@ module RubyVM
ret = "int inc = 0;\n" ret = "int inc = 0;\n"
@opes.each_with_index{|(t, v), i| @opes.each_with_index{|(t, v), i|
if t == 'rb_num_t' if t == 'rb_num_t' && ((re = /\b#{v}\b/n) =~ @sp_inc ||
ret << " unsigned long #{v} = FIX2INT(opes[#{i}]);\n" @defopes.any?{|t, val| re =~ val})
ret << " #{t} #{v} = FIX2INT(opes[#{i}]);\n"
end end
} }
@defopes.each_with_index{|((t, var), val), i| @defopes.each_with_index{|((t, var), val), i|
if t == 'rb_num_t' && val != '*' if t == 'rb_num_t' && val != '*' && /\b#{var}\b/ =~ @sp_inc
ret << " unsigned long #{var} = #{val};\n" ret << " #{t} #{var} = #{val};\n"
end end
} }
@ -707,7 +708,10 @@ module RubyVM
break break
end end
ops << " #{type} #{var} = (#{type})GET_OPERAND(#{i+1});" re = /\b#{var}\b/n
if re =~ insn.body or re =~ insn.sp_inc or insn.rets.any?{|t, v| re =~ v}
ops << " #{type} #{var} = (#{type})GET_OPERAND(#{i+1});"
end
n += 1 n += 1
} }
@opn = n @opn = n

1
vm.h
View file

@ -13,7 +13,6 @@
#define RUBY_VM_H #define RUBY_VM_H
typedef long OFFSET; typedef long OFFSET;
typedef unsigned long rb_num_t;
typedef unsigned long lindex_t; typedef unsigned long lindex_t;
typedef unsigned long dindex_t; typedef unsigned long dindex_t;
typedef rb_num_t GENTRY; typedef rb_num_t GENTRY;

2
vm_core.h
View file

@ -88,6 +88,8 @@
#define UNLIKELY(x) (x) #define UNLIKELY(x) (x)
#endif /* __GNUC__ >= 3 */ #endif /* __GNUC__ >= 3 */
typedef unsigned long rb_num_t;
#define ISEQ_TYPE_TOP INT2FIX(1) #define ISEQ_TYPE_TOP INT2FIX(1)
#define ISEQ_TYPE_METHOD INT2FIX(2) #define ISEQ_TYPE_METHOD INT2FIX(2)
#define ISEQ_TYPE_BLOCK INT2FIX(3) #define ISEQ_TYPE_BLOCK INT2FIX(3)