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trezor-firmware/core/embed/projects/secmon/header.S
tychovrahe fcf2bd0d48 feat(core): add secmon header
[no changelog]
2025-07-22 14:04:09 +02:00

29 lines
916 B
ArmAsm

.syntax unified
#include "version.h"
.section .secmon_header, "a"
.type g_header, %object
.size g_header, .-g_header
// Secure monitor header
g_header:
.byte 'T','S','E','C' // magic
.word g_header_end - g_header // hdrlen
.word _codelen // codelen
.byte VERSION_MAJOR // vmajor
.byte VERSION_MINOR // vminor
.byte VERSION_PATCH // vpatch
.byte VERSION_BUILD // vbuild
.word HW_MODEL // type of the designated hardware
.byte HW_REVISION // revision of the designated hardware
. = . + 3 // reserved
. = . + 32 // hash of entire secmon
. = . + 391 // reserved
.byte 0 // sigmask
. = . + 64 // sig
g_header_end: