Add new shared pointer and make use of it

2026-06-02 09:06:54 +02:00 · 2026-03-28 12:03:06 +01:00
parent bec797ffe7
commit 21a8790ebc
66 changed files with 1098 additions and 523 deletions
--- a/arm9/source/core/SharedPtrAsm.s
+++ b/arm9/source/core/SharedPtrAsm.s
@@ -0,0 +1,15 @@
+.section .itcm
+.arm
+
+// r0 = &refCount
+.global shared_ptr_increase_ref_count
+.type shared_ptr_increase_ref_count, %function
+shared_ptr_increase_ref_count:
+    mrs r2, cpsr
+    orr r1, r2, #0x80
+    msr cpsr_c, r1
+    ldr r12, [r0]
+    add r12, r12, #1
+    str r12, [r0]
+    msr cpsr_c, r2
+    bx lr