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Reduce the size of the jerry_context_t structure (#2981)

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This patch substitutes several global pointer with compressed pointers to reduce the size of the structure.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-08-06 13:18:44 +02:00
committed by GitHub
parent 14a9a1a1f0
commit dec9dbc926
5 changed files with 31 additions and 40 deletions
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jerry-core/ecma/operations/ecma-lex-env.c
+8 -6
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@@ -41,9 +41,10 @@ ecma_init_global_lex_env (void)
{
ecma_object_t *glob_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_GLOBAL);
JERRY_CONTEXT (ecma_global_lex_env_p) = ecma_create_object_lex_env (NULL,
glob_obj_p,
ECMA_LEXICAL_ENVIRONMENT_THIS_OBJECT_BOUND);
ecma_object_t *global_lex_env_p = ecma_create_object_lex_env (NULL,
glob_obj_p,
ECMA_LEXICAL_ENVIRONMENT_THIS_OBJECT_BOUND);
ECMA_SET_NON_NULL_POINTER (JERRY_CONTEXT (ecma_global_lex_env_cp), global_lex_env_p);
} /* ecma_init_global_lex_env */
/**
@@ -52,8 +53,8 @@ ecma_init_global_lex_env (void)
void
ecma_finalize_global_lex_env (void)
{
ecma_deref_object (JERRY_CONTEXT (ecma_global_lex_env_p));
JERRY_CONTEXT (ecma_global_lex_env_p) = NULL;
ecma_deref_object (ECMA_GET_NON_NULL_POINTER (ecma_object_t, JERRY_CONTEXT (ecma_global_lex_env_cp)));
JERRY_CONTEXT (ecma_global_lex_env_cp) = JMEM_CP_NULL;
} /* ecma_finalize_global_lex_env */
/**
@@ -65,7 +66,8 @@ ecma_finalize_global_lex_env (void)
ecma_object_t *
ecma_get_global_environment (void)
{
return JERRY_CONTEXT (ecma_global_lex_env_p);
JERRY_ASSERT (JERRY_CONTEXT (ecma_global_lex_env_cp) != JMEM_CP_NULL);
return ECMA_GET_NON_NULL_POINTER (ecma_object_t, JERRY_CONTEXT (ecma_global_lex_env_cp));
} /* ecma_get_global_environment */
/**