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-rw-r--r--src/devices/bus/compis/hrg.cpp12
-rw-r--r--src/devices/bus/isa/num9rev.cpp6
2 files changed, 9 insertions, 9 deletions
diff --git a/src/devices/bus/compis/hrg.cpp b/src/devices/bus/compis/hrg.cpp
index 1612729e706..9fcd130bec0 100644
--- a/src/devices/bus/compis/hrg.cpp
+++ b/src/devices/bus/compis/hrg.cpp
@@ -34,14 +34,14 @@ DEFINE_DEVICE_TYPE(COMPIS_UHRG, compis_uhrg_device, "compis_uhrg", "Compis UHRG"
void compis_hrg_device::hrg_map(address_map &map)
{
- map.global_mask(0x7fff);
- map(0x00000, 0x7fff).ram().share("video_ram");
+ map.global_mask(0x3fff);
+ map(0x00000, 0x3fff).ram().share("video_ram");
}
void compis_uhrg_device::uhrg_map(address_map &map)
{
- map.global_mask(0x1ffff);
- map(0x00000, 0x1ffff).ram().share("video_ram");
+ map.global_mask(0xffff);
+ map(0x00000, 0xffff).ram().share("video_ram");
}
@@ -51,7 +51,7 @@ void compis_uhrg_device::uhrg_map(address_map &map)
UPD7220_DISPLAY_PIXELS_MEMBER( compis_hrg_device::display_pixels )
{
- uint16_t const gfx = m_video_ram[(address & 0x7fff) >> 1];
+ uint16_t const gfx = m_video_ram[(address & 0x3fff)];
pen_t const *const pen = m_palette->pens();
for(uint16_t i=0; i<16; i++)
@@ -65,7 +65,7 @@ UPD7220_DISPLAY_PIXELS_MEMBER( compis_hrg_device::display_pixels )
UPD7220_DISPLAY_PIXELS_MEMBER( compis_uhrg_device::display_pixels )
{
- uint16_t const gfx = m_video_ram[(address & 0x1ffff) >> 1];
+ uint16_t const gfx = m_video_ram[(address & 0xffff)];
pen_t const *const pen = m_palette->pens();
for(uint16_t i=0; i<16; i++)
diff --git a/src/devices/bus/isa/num9rev.cpp b/src/devices/bus/isa/num9rev.cpp
index 632eb8b544b..c7756b8294b 100644
--- a/src/devices/bus/isa/num9rev.cpp
+++ b/src/devices/bus/isa/num9rev.cpp
@@ -26,11 +26,11 @@ UPD7220_DISPLAY_PIXELS_MEMBER( isa8_number_9_rev_device::hgdc_display_pixels )
{
rgb_t color(0);
uint16_t overlay;
- if(((address << 3) + 0xc0016) > (1024*1024))
+ if(((address << 4) + 0xc0016) > (1024*1024))
return;
for(int i = 0; i < 16; i++)
{
- uint32_t addr = (address << 3) + i;
+ uint32_t addr = (address << 4) + i;
overlay = m_ram[addr + 0xc0000] << 1;
overlay = m_overlay[overlay + ((m_mode & 8) ? 512 : 0)] | (m_overlay[overlay + 1 + ((m_mode & 8) ? 512 : 0)] << 8);
color.set_r(pal->entry_color(m_ram[addr] | ((overlay & 0xf) << 8)).r());
@@ -41,7 +41,7 @@ UPD7220_DISPLAY_PIXELS_MEMBER( isa8_number_9_rev_device::hgdc_display_pixels )
}
else
{
- if(((address << 3) + 16) > (1024*1024))
+ if(((address << 4) + 16) > (1024*1024))
return;
for(int i = 0; i < 16; i++)
bitmap.pix(y, x + i) = pal->entry_color(m_ram[(address << 4) + i]);