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Keep a valid stack pointer when booting the arm9

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Gericom
2026-01-31 20:46:04 +01:00
parent d1bf9d3c8b
commit d07516a50d
1 changed files with 3 additions and 7 deletions
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10
arm9/source/jumpToArm9EntryPoint.s
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@@ -5,8 +5,8 @@
.global jumpToArm9EntryPoint .global jumpToArm9EntryPoint
.type jumpToArm9EntryPoint, %function .type jumpToArm9EntryPoint, %function
jumpToArm9EntryPoint: jumpToArm9EntryPoint:
str r0, entry_point push {r0}
// Clear all registers // Clear all registers, except for sp
mov r0, #0 mov r0, #0
mov r1, #0 mov r1, #0
mov r2, #0 mov r2, #0
@@ -20,10 +20,6 @@ jumpToArm9EntryPoint:
mov r10, #0 mov r10, #0
mov r11, #0 mov r11, #0
mov r12, #0 mov r12, #0
mov sp, #0
mov lr, #0 mov lr, #0
// Jump to the arm9 entry point // Jump to the arm9 entry point
ldr pc, entry_point pop {pc}
entry_point:
.word 0