From 5945986cc5c743345938403d553fe9a4edf655fd Mon Sep 17 00:00:00 2001
From: Kartik Agaram <vc@akkartik.com>
Date: Sun, 14 Jun 2020 00:40:16 -0700
Subject: 6521 - new primitive: array size in bytes

---
 106size.subx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 106size.subx

(limited to '106size.subx')

diff --git a/106size.subx b/106size.subx
new file mode 100644
index 00000000..9d2be695
--- /dev/null
+++ b/106size.subx
@@ -0,0 +1,17 @@
+# Size of an array in bytes.
+
+== code
+
+size:  # in: (addr array _) -> result/eax: int
+    # . prologue
+    55/push-ebp
+    89/<- %ebp 4/r32/esp
+    # eax = in
+    8b/-> *(ebp+8) 0/r32/eax
+    #
+    8b/-> *eax 0/r32/eax
+$size:end:
+    # . epilogue
+    89/<- %esp 5/r32/ebp
+    5d/pop-to-ebp
+    c3/return
-- 
cgit 1.4.1-2-gfad0