Add chainloader (stage2) (need to edit more files)

2018-05-07 01:02:23 +02:00
parent 2c07b5a2fb
commit 75dfcd07a9
4 changed files with 67 additions and 14 deletions
--- a/fusee/fusee-secondary/src/start.s
+++ b/fusee/fusee-secondary/src/start.s
@@ -2,10 +2,11 @@
    mov r\@, #0
 .endm

-.section .text.start
+.section .text.start, "ax", %progbits
 .arm
 .align 5
 .global _start
+.type   _start, %function
 _start:
    /* Insert NOPs for convenience (i.e. to use Nintendo's BCTs, for example) */
    .rept 16
@@ -57,3 +58,12 @@ _start:
    ldmfd sp!, {r0, r1}
    bl  main
    b   .
+
+.section .chainloader.text.start, "ax", %progbits
+.arm
+.align 5
+.global relocate_and_chainload
+.type   relocate_and_chainload, %function
+relocate_and_chainload:
+    ldr sp, =0x40010000
+    b   relocate_and_chainload_main