From 62636576bce8e8121a3d70f63547fae40a52f697 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Mon, 12 Oct 2026 11:41:05 +0200
Subject: chore: refactor

---
 examples/mandelbrot.hdass | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

(limited to 'examples/mandelbrot.hdass')

diff --git a/examples/mandelbrot.hdass b/examples/mandelbrot.hdass
index 9054c15..9a1fd45 100644
--- a/examples/mandelbrot.hdass
+++ b/examples/mandelbrot.hdass
@@ -1,11 +1,6 @@
 [entry: main]
 [enable: logical_registers]
 
-// Renders the Mandelbrot set as ASCII art. The evolving z value is kept in a
-// Complex struct on the stack (accessed through its field offsets), while the
-// per-pixel constant c stays in xmm2/xmm3. Uses double-precision floats and the
-// logical_registers extension (r1..r14 name the general-purpose registers).
-
 const SYS_WRITE = 1
 const SYS_EXIT = 60
 const STDOUT = 1
@@ -27,7 +22,7 @@ proc main
     stack z[Complex.size]
     stack row[W + 1]
 
-    r11 = 0             // py
+    r11 = 0 // py
 
 row_loop:
     // ci = py * 0.08 - 1.2
@@ -37,7 +32,7 @@ row_loop:
     xmm7 = 1.2
     xmm3 -= xmm7
 
-    r12 = 0             // px
+    r12 = 0 // px
 
 col_loop:
     // cr = px * 0.04375 - 2.5
@@ -51,12 +46,12 @@ col_loop:
     xmm0 = 0.0
     r5 = z
     r5 += Complex.re
-    ^r5 = xmm0          // z.re = 0
+    ^r5 = xmm0 // z.re = 0
     r5 = z
     r5 += Complex.im
-    ^r5 = xmm0          // z.im = 0
+    ^r5 = xmm0 // z.im = 0
 
-    r2 = 0              // iteration count
+    r2 = 0 // iteration count
 
 iter_loop:
     // load z into xmm0 (zr) and xmm1 (zi)
@@ -79,12 +74,12 @@ iter_loop:
     if xmm6 > 4.0
         goto plot
 
-    // new_zi = 2*zr*zi + ci   (uses the old zr and zi)
+    // new_zi = 2*zr*zi + ci
     xmm6 = xmm0
     xmm6 *= xmm1
     xmm6 += xmm6
     xmm6 += xmm3
-    xmm7 = xmm6         // stash new_zi
+    xmm7 = xmm6
 
     // new_zr = zr2 - zi2 + cr
     xmm4 -= xmm5
@@ -93,17 +88,17 @@ iter_loop:
     // store the new z back into the struct
     r5 = z
     r5 += Complex.re
-    ^r5 = xmm4          // z.re = new_zr
+    ^r5 = xmm4 // z.re = new_zr
     r5 = z
     r5 += Complex.im
-    ^r5 = xmm7          // z.im = new_zi
+    ^r5 = xmm7 // z.im = new_zi
 
     r2 += 1
     if r2 < MAX_ITER
         goto iter_loop
 
 plot:
-    // index = iter * 9 / MAX_ITER, then char = palette[index]
+    // index = iter * 9 / MAX_ITER
     r1 = r2
     r1 *= 9
     r3 = MAX_ITER
@@ -121,7 +116,6 @@ plot:
     if r12 < W
         goto col_loop
 
-    // terminate the row with a newline and write it
     r6 = row
     r6 += W
     r1 = 10
-- 
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