7516

2 files changed, 11 insertions, 20 deletions

diff --git a/baremetal/501draw-text.mu b/baremetal/501draw-text.mu
index fa284d68..be8a06c5 100644
--- a/baremetal/501draw-text.mu
+++ b/baremetal/501draw-text.mu
@@ -165,7 +165,7 @@ fn draw-text-wrapping-right-then-down-over-full-screen screen: (addr screen), te
   return cursor-x, cursor-y
 }
 
-fn draw-text-wrapping-right-then-down-from-cursor screen: (addr screen), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int -> _/eax: int, _/ecx: int {
+fn draw-text-wrapping-right-then-down-from-cursor screen: (addr screen), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int {
   var cursor-x/eax: int <- copy 0
   var cursor-y/ecx: int <- copy 0
   cursor-x, cursor-y <- cursor-position screen
@@ -178,14 +178,10 @@ fn draw-text-wrapping-right-then-down-from-cursor screen: (addr screen), text: (
     cursor-y <- add 0x10  # font-height
   }
   cursor-x, cursor-y <- draw-text-wrapping-right-then-down screen, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color
-  return cursor-x, cursor-y
 }
 
-fn draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen: (addr screen), text: (addr array byte), color: int -> _/eax: int, _/ecx: int {
-  var cursor-x/eax: int <- copy 0
-  var cursor-y/ecx: int <- copy 0
-  cursor-x, cursor-y <- draw-text-wrapping-right-then-down-from-cursor screen, text, 0, 0, 0x400, 0x300, color  # 1024, 768
-  return cursor-x, cursor-y
+fn draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen: (addr screen), text: (addr array byte), color: int {
+  draw-text-wrapping-right-then-down-from-cursor screen, text, 0, 0, 0x400, 0x300, color  # 1024, 768
 }
 
 ## Text direction: down then right
@@ -228,12 +224,11 @@ fn draw-text-downward screen: (addr screen), text: (addr array byte), x: int, y:
   return ycurr
 }
 
-fn draw-text-downward-from-cursor screen: (addr screen), text: (addr array byte), ymax: int, color: int -> _/eax: int {
+fn draw-text-downward-from-cursor screen: (addr screen), text: (addr array byte), ymax: int, color: int {
   var cursor-x/eax: int <- copy 0
   var cursor-y/ecx: int <- copy 0
   cursor-x, cursor-y <- cursor-position screen
   var result/eax: int <- draw-text-downward screen, text, cursor-x, cursor-y, ymax, color
-  return result
 }
 
 # draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary
@@ -296,7 +291,7 @@ fn draw-text-wrapping-down-then-right-over-full-screen screen: (addr screen), te
   return cursor-x, cursor-y
 }
 
-fn draw-text-wrapping-down-then-right-from-cursor screen: (addr screen), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int -> _/eax: int, _/ecx: int {
+fn draw-text-wrapping-down-then-right-from-cursor screen: (addr screen), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int {
   var cursor-x/eax: int <- copy 0
   var cursor-y/ecx: int <- copy 0
   cursor-x, cursor-y <- cursor-position screen
@@ -309,12 +304,8 @@ fn draw-text-wrapping-down-then-right-from-cursor screen: (addr screen), text: (
     cursor-y <- copy ymin
   }
   cursor-x, cursor-y <- draw-text-wrapping-down-then-right screen, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color
-  return cursor-x, cursor-y
 }
 
-fn draw-text-wrapping-down-then-right-from-cursor-over-full-screen screen: (addr screen), text: (addr array byte), color: int -> _/eax: int, _/ecx: int {
-  var cursor-x/eax: int <- copy 0
-  var cursor-y/ecx: int <- copy 0
-  cursor-x, cursor-y <- draw-text-wrapping-down-then-right-from-cursor screen, text, 0, 0, 0x400, 0x300, color  # 1024, 768
-  return cursor-x, cursor-y
+fn draw-text-wrapping-down-then-right-from-cursor-over-full-screen screen: (addr screen), text: (addr array byte), color: int {
+  draw-text-wrapping-down-then-right-from-cursor screen, text, 0, 0, 0x400, 0x300, color  # 1024, 768
 }
diff --git a/baremetal/ex6.mu b/baremetal/ex6.mu
index 587720d5..5e47a57c 100644
--- a/baremetal/ex6.mu
+++ b/baremetal/ex6.mu
@@ -20,13 +20,13 @@ fn main {
   x, y <- draw-text-wrapping-right-then-down 0, "Mu!",        0x10, 0x20, 0x78, 0x50, x, y, 0xa
 
   # drawing at the cursor in multiple directions
-  x, y <- draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0, "abc", 0xa
-  x, y <- draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0, "def", 0xa
+  draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0, "abc", 0xa
+  draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0, "def", 0xa
 
   # test drawing near the edge
   x <- draw-text-rightward 0, "R", 0x3f8, 0x400, 0x100, 0xa
-  x, y <- draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0, "wrapped from R", 0xa
+  draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0, "wrapped from R", 0xa
 
   x <- draw-text-downward 0, "D", 0x100, 0x2f0, 0x300, 0xa
-  x, y <- draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0, "wrapped from D", 0xa
+  draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0, "wrapped from D", 0xa
 }