commit 29c72bf617e7dfc6f2edf5c0cdec860119296ff4
parent 3aec87288c7bdb8b9e8fdf55f2410ed0a5629818
Author: Matsuda Kenji <info@mtkn.jp>
Date: Tue, 11 Apr 2023 08:44:46 +0900
change section name
Diffstat:
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/mach.s b/mach.s
@@ -4,12 +4,14 @@
.section .vectors, "ax"
vectors:
.word 0x20040000 // initial SP
- .word reset // entry point
+ .word reset // entry point
- .section .text, "ax"
+ .section .sram_cpy
+ .global reset
.thumb_func
reset:
ldr r0, init_sp
+ ldr r0, [r0, #0] // initial SP
mov sp, r0
ldr r2, xip_copy_base
@@ -24,22 +26,24 @@ sram_cpy:
add r3, r3, #0x4
sub r0, r0, #0x4
bne sram_cpy
+
bl main
hang:
b hang
.align 2
+init_sp:
+ .word 0x20000000
xip_copy_base:
.word 0x10000200
sram_copy_base:
.word 0x20000100
-init_sp:
- .word 0x20040000
etext:
.word _etext
.ltorg
+ .section .text, "ax"
.global init
.thumb_func
init:
diff --git a/memmap.ld b/memmap.ld
@@ -12,6 +12,7 @@ SECTIONS
.text 0x20000000 : AT (0x10000100) {
*(.vectors)
+ *(.sram_cpy)
*(.text)
_etext = .;
}
