diff options
Diffstat (limited to 'src/mame/video/jpmimpct.cpp')
-rw-r--r-- | src/mame/video/jpmimpct.cpp | 9 |
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); } |