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Diffstat (limited to 'src/mame/video/jpmimpct.cpp')
-rw-r--r--src/mame/video/jpmimpct.cpp9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mame/video/jpmimpct.cpp b/src/mame/video/jpmimpct.cpp
index 2edc65cbd58..798316cfcec 100644
--- a/src/mame/video/jpmimpct.cpp
+++ b/src/mame/video/jpmimpct.cpp
@@ -107,14 +107,13 @@ TMS340X0_FROM_SHIFTREG_CB_MEMBER(jpmimpct_state::from_shiftreg)
TMS340X0_SCANLINE_RGB32_CB_MEMBER(jpmimpct_state::scanline_update)
{
- uint16_t *vram = &m_vram[(params->rowaddr << 8) & 0x3ff00];
- uint32_t *dest = &bitmap.pix32(scanline);
+ uint16_t const *const vram = &m_vram[(params->rowaddr << 8) & 0x3ff00];
+ uint32_t *const dest = &bitmap.pix(scanline);
int coladdr = params->coladdr;
- int x;
- for (x = params->heblnk; x < params->hsblnk; x += 2)
+ for (int x = params->heblnk; x < params->hsblnk; x += 2)
{
- uint16_t pixels = vram[coladdr++ & 0xff];
+ uint16_t const pixels = vram[coladdr++ & 0xff];
dest[x + 0] = m_palette->pen(pixels & 0xff);
dest[x + 1] = m_palette->pen(pixels >> 8);
}