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Diffstat (limited to 'src/mame/drivers/jpmsys5.cpp')
-rw-r--r--src/mame/drivers/jpmsys5.cpp12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/mame/drivers/jpmsys5.cpp b/src/mame/drivers/jpmsys5.cpp
index b203c7d6330..a0f4bad7093 100644
--- a/src/mame/drivers/jpmsys5.cpp
+++ b/src/mame/drivers/jpmsys5.cpp
@@ -153,8 +153,6 @@ void jpmsys5v_state::ramdac_w(offs_t offset, uint16_t data)
uint32_t jpmsys5v_state::screen_update_jpmsys5v(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
- int x, y;
-
m_tms34061->get_display_state();
if (m_tms34061->m_display.blanked)
@@ -163,14 +161,14 @@ uint32_t jpmsys5v_state::screen_update_jpmsys5v(screen_device &screen, bitmap_rg
return 0;
}
- for (y = cliprect.min_y; y <= cliprect.max_y; ++y)
+ for (int y = cliprect.min_y; y <= cliprect.max_y; ++y)
{
- uint8_t *src = &m_tms34061->m_display.vram[(m_tms34061->m_display.dispstart & 0xffff)*2 + 256 * y];
- uint32_t *dest = &bitmap.pix32(y, cliprect.min_x);
+ uint8_t const *const src = &m_tms34061->m_display.vram[(m_tms34061->m_display.dispstart & 0xffff)*2 + 256 * y];
+ uint32_t *dest = &bitmap.pix(y, cliprect.min_x);
- for (x = cliprect.min_x; x <= cliprect.max_x; x +=2)
+ for (int x = cliprect.min_x; x <= cliprect.max_x; x +=2)
{
- uint8_t pen = src[(x-cliprect.min_x)>>1];
+ uint8_t const pen = src[(x-cliprect.min_x)>>1];
/* Draw two 4-bit pixels */
*dest++ = m_palette->pen((pen >> 4) & 0xf);