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-rw-r--r--src/insertion_sort.s4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/insertion_sort.s b/src/insertion_sort.s
index 490d56b..4e7b981 100644
--- a/src/insertion_sort.s
+++ b/src/insertion_sort.s
@@ -26,9 +26,9 @@ insertion_sort:
je end # Jump to end if it is
subq $1, %rsi # Decrease size of array
- push %rsi
+ push %rsi # Save array size across recursive call
call insertion_sort # Sort recursively
- pop %rsi
+ pop %rsi # Restore array size
movq (%rdi, %rsi, 8), %rbp # Save address at A[n] in rbp
movq (%rbp, %rdx, 8), %rbx # Save value of A[n] in rbx