sept: update to support 8.1.0

sept/sept-secondary/src/start.s

@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
- 
+
 .macro CLEAR_GPR_REG_ITER
     mov r\@, #0
 .endm
@@ -26,13 +26,18 @@
 _start:
     /* Switch to system mode, mask all interrupts, clear all flags */
     msr cpsr_cxsf, #0xDF
+    b begin_relocation_loop
+    _version:
+    .word 0x00000000 /* Version. */
+    .word 0x00000000 /* Reserved. */
 
+    begin_relocation_loop:
     /* Relocate ourselves if necessary */
     ldr r2, =__start__
     adr r3, _start
     cmp r2, r3
     beq _relocation_loop_end
-    
+
     /* If we are relocating, we are not rebooting to ourselves. Note that. */
     ldr r0, =0x4003FFFC
     mov r1, #0x0
@@ -50,12 +55,12 @@ _start:
 
     ldr r12, =_second_relocation_start
     bx  r12
-        
+
     _second_relocation_start:
     ldr r4, =__bss_start__
     sub r4, r4, r2
     mov r1, #0x0
-    
+
     _second_relocation_loop:
         ldmia r3!, {r5-r12}
         stmia r2!, {r5-r12}
@@ -67,7 +72,7 @@ _start:
     bx  r12
 
     _relocation_loop_end:
-    
+
     /* Set the stack pointer */
     ldr  sp, =__stack_top__
     mov  fp, #0
@@ -78,7 +83,9 @@ _start:
     CLEAR_GPR_REG_ITER
     .endr
     ldr lr, =__program_exit
-    b   main
+    ldr r0, =_version
+    ldr r0, [r0]
+    b   sept_main
 
 /* No need to include this in normal programs: */
 .section .chainloader.text.start, "ax", %progbits