git.y1.nz

commit 1e9d73fd53b81494ae8e96079b627f71f5c3a988
parent ec24d3138a1e996f9f267e792e35e2f3ba5c5817
Author: Toxa <56631470+untoxa@users.noreply.github.com>
Date:   Mon,  9 Mar 2026 01:46:49 +0300

Merge pull request #869 from Phidias618/patch-4

Optimize memset small for ALL of the sm83 ports
Diffstat:
M
gbdk-lib/libc/targets/sm83/duck/crt0.s
3
+++
M
gbdk-lib/libc/targets/sm83/gb/crt0.s
3
+++

2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/gbdk-lib/libc/targets/sm83/duck/crt0.s b/gbdk-lib/libc/targets/sm83/duck/crt0.s
@@ -25,6 +25,9 @@
 .MemsetSmall::
         LD      (HL+),A
         DEC     C
+        RET     Z
+        LD      (HL+), A
+        DEC     C
         JR      NZ,.MemsetSmall
         ret
 
diff --git a/gbdk-lib/libc/targets/sm83/gb/crt0.s b/gbdk-lib/libc/targets/sm83/gb/crt0.s
@@ -24,6 +24,9 @@
 .MemsetSmall::
         LD      (HL+),A
         DEC     C
+        RET     Z
+        LD      (HL+),A
+        DEC     C
         JR      NZ,.MemsetSmall
         ret
 

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