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guile/module/system
Ludovic Courtès 3cd64feb2e linker: Do not store entire ELF in memory when writing to a file.
This reduces the amount of memory that needs to be allocated while
writing the ELF file to disk.

Note: We're abusing #:page-aligned? in 'link-elf' to choose whether to
return a bytevector or a procedure.

* module/system/vm/linker.scm (process-reloc): Subtract SECTION-OFFSET
when writing to BV.
(write-linker-object): Pass BV directly to the linker object writer.
(link-elf): When PAGE-ALIGNED? is false, call 'bytevector-slice' from
here.  When it is true, return a procedure that takes a port and writes
to it, without having to allocate a bytevector for the whole ELF
container.
* module/language/bytecode/spec.scm (bytecode->value): Handle X being a
procedure instead of a bytevector.
(bytecode) <#:printer>: Likewise.
* test-suite/tests/linker.test (link-elf-with-one-main-section): Pass
 #:page-aligned? #f.
2023-01-17 17:49:05 +01:00
..
base Recognize LoongArch compilation targets. 2022-12-21 08:49:08 +01:00
repl Bump user-visible copyright years to 2023. 2023-01-13 16:15:07 +01:00
vm linker: Do not store entire ELF in memory when writing to a file. 2023-01-17 17:49:05 +01:00
foreign-library.scm foreign-library: fix darwin detection 2021-09-02 08:59:57 +02:00
foreign-object.scm Add #:static-slot-allocation? 2015-02-06 13:25:17 +01:00
foreign.scm Support C99 complex types conditionally in (system foreign) 2021-12-01 18:40:19 +01:00
syntax.scm Document syntax-sourcev 2021-03-09 20:50:08 +01:00
xref.scm Remove backend support for cached-module-box et al. 2018-05-14 14:04:59 +02:00