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MJIT: Refactor CDHASH handling

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Converting a CDHASH into a safe Hash is a lot of work, but retrieving
just values is much easier.
This commit is contained in:
Takashi Kokubun 2022-11-29 00:12:29 -08:00
parent 44165df121
commit 8a0acbea4c
3 changed files with 4 additions and 49 deletions
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45
mjit_compiler.c
View file

@ -27,12 +27,6 @@
#include "insns.inc"
#include "insns_info.inc"
struct case_dispatch_var {
FILE *f;
unsigned int base_pos;
VALUE last_value;
};
// Returns true if call cache is still not obsoleted and vm_cc_cme(cc)->def->type is available.
static bool
has_valid_method_type(CALL_CACHE cc)
@ -52,37 +46,6 @@ fastpath_applied_iseq_p(const CALL_INFO ci, const CALL_CACHE cc, const rb_iseq_t
&& vm_call_iseq_optimizable_p(ci, cc); // CC_SET_FASTPATH condition
}
#define hidden_obj_p(obj) (!SPECIAL_CONST_P(obj) && !RBASIC(obj)->klass)
// TODO: Share this with iseq.c
static inline VALUE
obj_resurrect(VALUE obj)
{
if (hidden_obj_p(obj)) {
switch (BUILTIN_TYPE(obj)) {
case T_STRING:
obj = rb_str_resurrect(obj);
break;
case T_ARRAY:
obj = rb_ary_resurrect(obj);
break;
case T_HASH:
obj = rb_hash_resurrect(obj);
break;
default:
break;
}
}
return obj;
}
static int
cdhash_each(VALUE key, VALUE value, VALUE hash)
{
rb_hash_aset(hash, obj_resurrect(key), value);
return ST_CONTINUE;
}
#include "mjit_compile_attr.inc"
#if SIZEOF_LONG == SIZEOF_VOIDP
@ -120,14 +83,6 @@ mjit_compile(FILE *f, const rb_iseq_t *iseq, const char *funcname, int id)
// Primitive.methods
//
static VALUE
cdhash_to_hash(rb_execution_context_t *ec, VALUE self, VALUE cdhash_addr)
{
VALUE hash = rb_hash_new();
rb_hash_foreach((VALUE)NUM2PTR(cdhash_addr), cdhash_each, hash);
return hash;
}
static VALUE
builtin_compile(rb_execution_context_t *ec, VALUE self, VALUE buf, VALUE bf_addr, VALUE index, VALUE stack_size, VALUE builtin_inline_p)
{