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Merge pull request #2991 from agiri-san/nd1

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ygv608.cpp: Fix 'COLOR TEST' in ND-1 self test
This commit is contained in:
R. Belmont 2018-01-01 20:33:44 -05:00 committed by GitHub
commit 9e24a3e70d
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2 changed files with 18 additions and 18 deletions
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31
src/mame/video/ygv608.cpp
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@ -1103,7 +1103,7 @@ uint32_t ygv608_device::update_screen(screen_device &screen, bitmap_ind16 &bitma
m_tilemap_A = m_tilemap_A_cache_16[index];
m_tilemap_A->mark_all_dirty();
m_tilemap_A->set_transparent_pen(0);
m_tilemap_A->set_transparent_pen(m_border_color);
if (m_h_div_size == 0) {
m_tilemap_A->set_scroll_cols(m_page_x);
@ -1260,7 +1260,7 @@ READ8_MEMBER( ygv608_device::pattern_name_table_r )
{
int pn = 0;
switch (p0_state_r)
switch (p0_state)
{
case 0:
/* Are we reading from plane B? */
@ -1283,7 +1283,7 @@ READ8_MEMBER( ygv608_device::pattern_name_table_r )
"mode = %d, pgs = %d (%dx%d)\n"
"pattern_name_base_r = %d\n"
"pnx = %d, pny = %d, pny_shift = %d, bits16 = %d\n",
p0_state_r,
p0_state,
pn, m_md, m_page_size,
m_page_x, m_page_y,
pattern_name_base_r,
@ -1292,14 +1292,14 @@ READ8_MEMBER( ygv608_device::pattern_name_table_r )
pn = 0;
}
p0_state_r++;
p0_state++;
if (m_md == MD_2PLANE_8BIT )
p0_state_r++;
p0_state++;
if (p0_state_r == 2)
if (p0_state == 2)
{
pattern_name_autoinc_check();
p0_state_r = 0;
p0_state = 0;
pattern_name_base_r = 0;
}
@ -1398,7 +1398,7 @@ WRITE8_MEMBER(ygv608_device::pattern_name_table_w)
{
int pn = 0;
switch (p0_state_w)
switch (p0_state)
{
case 0:
/* Are we reading from plane B? */
@ -1417,11 +1417,11 @@ WRITE8_MEMBER(ygv608_device::pattern_name_table_w)
if (pn > 4095)
{
logerror( "attempt (%d) to read pattern name %d\n"
logerror( "attempt (%d) to write pattern name %d\n"
"mode = %d, pgs = %d (%dx%d)\n"
"pattern_name_base_w = %d\n"
"pnx = %d, pny = %d, pny_shift = %d, bits16 = %d\n",
p0_state_w,
p0_state,
pn, m_md, m_page_size,
m_page_x, m_page_y,
pattern_name_base_w,
@ -1432,14 +1432,14 @@ WRITE8_MEMBER(ygv608_device::pattern_name_table_w)
m_pattern_name_table[pn] = data;
p0_state_w++;
p0_state++;
if (m_md == MD_2PLANE_8BIT )
p0_state_w++;
p0_state++;
if (p0_state_w == 2)
if (p0_state == 2)
{
pattern_name_autoinc_check();
p0_state_w = 0;
p0_state = 0;
pattern_name_base_w = 0;
}
}
@ -1830,8 +1830,7 @@ WRITE8_MEMBER( ygv608_device::screen_ctrl_7_w )
m_na8_mask = ((m_flip == true) ? 0x03 : 0x0f );
// changing mode resets the pattern name table states (Mappy Arrange)
p0_state_w = 0;
p0_state_r = 0;
p0_state = 0;
pattern_mode_setup();
// TODO: add dot clock into CRTC
// screen_configure();

5
src/mame/video/ygv608.h
View File

@ -176,8 +176,9 @@ private:
uint8_t m_tilemap_resize; // tilemap requires resize
/* These were statically allocated in the r/w routines */
int p0_state_r,m_color_state_r;
int p0_state_w,m_color_state_w;
int m_color_state_r;
int m_color_state_w;
int p0_state;
int pattern_name_base_r,pattern_name_base_w; /* pattern name table base address */
// === new variable handling starts here ===