-/* A command which may appear at the top level of a linker script, or
- within a SECTIONS block. */
-file_or_sections_cmd:
- ENTRY '(' string ')'
- { script_set_entry(closure, $3.value, $3.length); }
- | assignment end
- | ASSERT_K '(' parse_exp ',' string ')'
- { script_add_assertion(closure, $3, $5.value, $5.length); }
+/* A list of MEMORY definitions. */
+memory_defs:
+ memory_defs opt_comma memory_def
+ | /* empty */
+ ;
+
+/* A single MEMORY definition. */
+memory_def:
+ string memory_attr ':' memory_origin '=' parse_exp opt_comma memory_length '=' parse_exp
+ { script_add_memory(closure, $1.value, $1.length, $2, $6, $10); }
+ |
+ INCLUDE string
+ { script_include_directive(PARSING_MEMORY_DEF, closure,
+ $2.value, $2.length); }
+ |
+ ;
+
+/* The (optional) attributes of a MEMORY region. */
+memory_attr:
+ '(' string ')'
+ { $$ = script_parse_memory_attr(closure, $2.value, $2.length, 0); }
+ | /* Inverted attributes. */
+ '(' '!' string ')'
+ { $$ = script_parse_memory_attr(closure, $3.value, $3.length, 1); }
+ | /* empty */
+ { $$ = 0; }
+ ;
+
+memory_origin:
+ ORIGIN
+ |
+ ORG
+ |
+ 'o'
+ ;
+
+memory_length:
+ LENGTH
+ |
+ LEN
+ |
+ 'l'