blob: 06a7a778b2a0d1906c4981e7f7edc4dfe1d938d2 [file] [log] [blame]
/* Copyright 2020 The Fuchsia Authors
* Use of this source code is governed by a MIT-style
* license that can be found in the LICENSE file or at
* This provides the zbi_kernel_t (see <zircon/boot/image.h>) payload header
* for ZBI executables, inserted immediately after the ZBI container and item
* headers zbi-header.S generates. For BFD ld, this file must be listed in a
* -T switch *before* the -T switch for phys.ld so that the `INSERT` clause
* can be "pending" when the main SECTIONS clause is read.
.boot.header.zbi_kernel_t : ALIGN(8) {
* Two words: the entry point address/offset, and the bss size.
* In the relocatable protocol, PHYS_LOAD_ADDRESS is zero and
* this is taken as an offset from the actual load address.
* In the legacy fixed-address protocol, it's an exact address.
QUAD(_start - __code_start + PHYS_LOAD_ADDRESS);
} INSERT AFTER .boot.header