7542af2ae8
* NEWS: Mention change in linker script expression evaluation. ld/ * ld.texinfo (Expression Section): Detail expression evaluation. (Builtin Functions <ADDR>): Correct. (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally the same as ADDR. (Builtin Functions <SEGMENT_START>): Typo fix. * ldexp.c (new_number): New function. (make_abs, exp_get_abs_int): Cope with NULL expld.result.section. (fold_unary <'~', '!', '-'>): Don't make_abs. (fold_binary): Simplify result section logic. Return NULL section for logical ops. (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to a consistent result. (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs. (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise. (fold_name <NAME>): No need to handle absolute symbols differently from relative ones. (fold_name <ORIGIN>): Don't return valid result when lang_first_phase_enum. Return new_rel_from_abs, not new_abs. (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel. (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning a plain number to dot, assume the value is relative to expld.section. Make terms not in an output section, absolute. * ldlang.c (print_assignment): Fix style nit. (lang_size_sections_1): Cope with NULL expld.result.section. (lang_do_assignments_1): Likewise. ld/testsuite/ * ld-scripts/memory.t: Remove ORIGIN fudge.
33 lines
544 B
Raku
33 lines
544 B
Raku
MEMORY
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{
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R_TEXTMEM (ARX) : ORIGIN = 0x100, LENGTH = 32K
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R_DATAMEM (AW) : org = 0x1000, l = (64 * 1024)
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}
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REGION_ALIAS ("A_TEXTMEM", R_TEXTMEM);
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REGION_ALIAS ("A_DATAMEM", R_DATAMEM);
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REGION_ALIAS ("TEXTMEM", A_TEXTMEM);
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REGION_ALIAS ("DATAMEM", A_DATAMEM);
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SECTIONS
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{
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. = 0;
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.text :
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{
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text_start = ORIGIN (TEXTMEM);
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*(.text)
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*(.pr)
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text_end = .;
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} > TEXTMEM
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data_start = ORIGIN (DATAMEM);
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.data :
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{
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*(.data)
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*(.rw)
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data_end = .;
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} >DATAMEM
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fred = ORIGIN(DATAMEM) + LENGTH(DATAMEM);
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}
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