Change registers to arrays

Eeems-Org · Jan 12, 2024 · b33fc3c · b33fc3c
1 parent 172197f
commit b33fc3c
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/vendor/libqboy/gbgpu.cpp b/src/vendor/libqboy/gbgpu.cpp
@@ -1,4 +1,5 @@
 #include "gbgpu.h"
+#include <cstring>
 
 gbgpu::gbgpu(z80mmu *mmu) {
     this->mmu = mmu;
@@ -10,7 +11,7 @@ void gbgpu::reset() {
     modeclock = 0;
     line = 0;
     scanlinetransfered = false;
-    registers.resize(_GBGPU_VREGSIZE, 0);
+    std::fill(registers, registers+_GBGPU_VREGSIZE, 0);
 
     for (int i = 0; i < 4; ++i) {
         pallete_bg[i] = pallete_obj0[i] = pallete_obj1[i] = 255;
@@ -152,7 +153,7 @@ quint8 gbgpu::linecmp() {
 }
 
 void gbgpu::preprocessram() {
-    std::vector<quint8> newregisters(_GBGPU_VREGSIZE, 0);
+    quint8 newregisters[_GBGPU_VREGSIZE] = {0};
 
     for (int i = 0; i < _GBGPU_VREGSIZE; ++i) {
         newregisters[i] = mmu->readbyte(_GBGPU_VREGBASE + i);
@@ -199,8 +200,7 @@ void gbgpu::preprocessram() {
             }
         }
     }
-
-    registers = newregisters;
+    std::memcpy(&registers, &newregisters, _GBGPU_VREGSIZE);
     oldmode = mode;
     oldline = line;
 }

diff --git a/src/vendor/libqboy/gbgpu.h b/src/vendor/libqboy/gbgpu.h
@@ -44,7 +44,7 @@ class gbgpu {
     bool updated;
 
     quint8 pallete_bg[4], pallete_obj0[4], pallete_obj1[4];
-    std::vector<quint8> registers;
+    quint8 registers[_GBGPU_VREGSIZE];
 
     bool lcd_on();
     bool bg_on();