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author Tauwasser <tauwasser@tauwasser.eu>2016-05-24 16:28:39 +0200
committer Tauwasser <tauwasser@tauwasser.eu>2016-05-24 16:28:39 +0200
commit895ed951237c483e5a2b7f744b85b2b04d4b61d0 (patch)
treeac51413523dd0e093e424adcdf44b2e5eb82861a /src
parent9b86a60eb9f03c1fa853467b93f88f8f28b0071b (diff)
Gameboy: coding standard cleanup
Signed-off-by: Tauwasser <tauwasser@tauwasser.eu>
Diffstat (limited to 'src')
-rw-r--r--src/devices/bus/gameboy/mbc.cpp23
1 files changed, 11 insertions, 12 deletions
diff --git a/src/devices/bus/gameboy/mbc.cpp b/src/devices/bus/gameboy/mbc.cpp
index ce087f842f8..eab3f8ad5d1 100644
--- a/src/devices/bus/gameboy/mbc.cpp
+++ b/src/devices/bus/gameboy/mbc.cpp
@@ -432,7 +432,7 @@ WRITE8_MEMBER(gb_rom_mbc2_device::write_bank)
READ8_MEMBER(gb_rom_mbc2_device::read_ram)
{
if (!m_ram.empty() && m_ram_enable)
- return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] | 0xF0;
+ return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] | 0xf0;
else
return 0xff;
}
@@ -440,7 +440,7 @@ READ8_MEMBER(gb_rom_mbc2_device::read_ram)
WRITE8_MEMBER(gb_rom_mbc2_device::write_ram)
{
if (!m_ram.empty() && m_ram_enable)
- m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] = data & 0x0F;
+ m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] = data & 0x0f;
}
@@ -704,7 +704,7 @@ READ8_MEMBER(gb_rom_mmm01_device::read_rom)
{
UINT16 romb = m_romb & ~m_romb_nwe;
- UINT16 romb_base = m_romb & (0x1E0 | m_romb_nwe);
+ UINT16 romb_base = m_romb & (0x1e0 | m_romb_nwe);
UINT8 ramb_masked = ((offset & 0x4000) | m_mode ? m_ramb : m_ramb & ~0x03);
// zero-adjust RA18..RA14
@@ -739,12 +739,11 @@ WRITE8_MEMBER(gb_rom_mmm01_device::write_bank)
switch (offset & 0xe000)
{
case 0x0000: // Map Latch, AA #WE, RAM Enable
- m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
-
if (!m_map) {
m_ramb_nwe = (data & (0x30)) >> 4;
m_map = (data & 0x40);
}
+ m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
break;
case 0x2000: // RA20..RA19 RA18..RA14
if (!m_map)
@@ -756,7 +755,7 @@ WRITE8_MEMBER(gb_rom_mmm01_device::write_bank)
if (!m_map) {
m_mode_nwe = data & 0x40;
m_romb = (m_romb & ~0x180) | ((data & 0x30) << 3);
- m_ramb = (m_ramb & ~0x0C) | (data & 0x0C);
+ m_ramb = (m_ramb & ~0x0c) | (data & 0x0c);
}
m_ramb = (m_ramb & (~0x03 | m_ramb_nwe)) | (data & (0x03 & ~m_ramb_nwe));
@@ -826,8 +825,8 @@ READ8_MEMBER(gb_rom_sachen_mmc1_device::read_rom)
off_edit |= 0x80;
/* Header Un-Scramble */
- if ((off_edit & 0xFF00) == 0x0100) {
- off_edit &= 0xFFAC;
+ if ((off_edit & 0xff00) == 0x0100) {
+ off_edit &= 0xffac;
off_edit |= ((offset >> 6) & 0x01) << 0;
off_edit |= ((offset >> 4) & 0x01) << 1;
off_edit |= ((offset >> 1) & 0x01) << 4;
@@ -845,7 +844,7 @@ WRITE8_MEMBER(gb_rom_sachen_mmc1_device::write_bank)
{
/* Only A15..A6, A4, A1..A0 are connected */
/* We only decode upper three bits */
- switch ((offset & 0xFFD3) & 0xE000)
+ switch ((offset & 0xffd3) & 0xe000)
{
case 0x0000: /* Base ROM Bank Register */
@@ -905,8 +904,8 @@ READ8_MEMBER(gb_rom_sachen_mmc2_device::read_rom)
off_edit |= 0x80;
/* Header Un-Scramble */
- if ((off_edit & 0xFF00) == 0x0100) {
- off_edit &= 0xFFAC;
+ if ((off_edit & 0xff00) == 0x0100) {
+ off_edit &= 0xffac;
off_edit |= ((offset >> 6) & 0x01) << 0;
off_edit |= ((offset >> 4) & 0x01) << 1;
off_edit |= ((offset >> 1) & 0x01) << 4;
@@ -926,7 +925,7 @@ READ8_MEMBER(gb_rom_sachen_mmc2_device::read_ram)
m_unlock_cnt = 0x00;
m_mode = MODE_LOCKED_CGB;
}
- return 0xFF;
+ return 0xff;
}