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author arbee <rb6502@users.noreply.github.com>2021-03-27 21:57:46 -0400
committer arbee <rb6502@users.noreply.github.com>2021-03-27 21:57:46 -0400
commite20239398c18cf25d433aa4388f0fd4509ccc1a6 (patch)
tree16dc4ed1fdccfc7eecfb245af1ee80973381551d
parent87bf87dae8ac66290d062de10dc93755aaa22b64 (diff)
mac.cpp: more dead code removal [R. Belmont]
-rw-r--r--src/mame/includes/mac.h57
-rw-r--r--src/mame/machine/mac.cpp113
-rw-r--r--src/mame/video/mac.cpp53
3 files changed, 20 insertions, 203 deletions
diff --git a/src/mame/includes/mac.h b/src/mame/includes/mac.h
index 8088178b114..4d349f781b0 100644
--- a/src/mame/includes/mac.h
+++ b/src/mame/includes/mac.h
@@ -22,7 +22,6 @@
#include "bus/nubus/nubus.h"
#include "bus/macpds/macpds.h"
#include "machine/applefdintf.h"
-#include "machine/ncr539x.h"
#include "machine/ncr5380.h"
#include "machine/macrtc.h"
#include "sound/asc.h"
@@ -32,27 +31,21 @@
#include "screen.h"
#define MAC_SCREEN_NAME "screen"
-#define MAC_539X_1_TAG "539x_1"
-#define MAC_539X_2_TAG "539x_2"
// model helpers
-#define ADB_IS_BITBANG_CLASS ((m_model == MODEL_MAC_SE || m_model == MODEL_MAC_CLASSIC) || (m_model >= MODEL_MAC_II && m_model <= MODEL_MAC_IICI) || (m_model == MODEL_MAC_SE30) || (m_model == MODEL_MAC_QUADRA_700))
+#define ADB_IS_BITBANG_CLASS ((m_model >= MODEL_MAC_II && m_model <= MODEL_MAC_IICI) || (m_model == MODEL_MAC_SE30))
#define ADB_IS_EGRET (m_model >= MODEL_MAC_LC && m_model <= MODEL_MAC_CLASSIC_II) || ((m_model >= MODEL_MAC_IISI) && (m_model <= MODEL_MAC_IIVI))
-#define ADB_IS_CUDA ((m_model >= MODEL_MAC_COLOR_CLASSIC && m_model <= MODEL_MAC_LC_580) || ((m_model >= MODEL_MAC_QUADRA_660AV) && (m_model <= MODEL_MAC_QUADRA_630)) || (m_model >= MODEL_MAC_POWERMAC_6100))
+#define ADB_IS_CUDA ((m_model >= MODEL_MAC_COLOR_CLASSIC && m_model <= MODEL_MAC_LC_580) || ((m_model >= MODEL_MAC_QUADRA_660AV) && (m_model <= MODEL_MAC_QUADRA_630)))
// video parameters for classic Macs
#define MAC_H_VIS (512)
#define MAC_V_VIS (342)
-#define MAC_H_TOTAL (704) // (512+192)
-#define MAC_V_TOTAL (370) // (342+28)
+#define MAC_H_TOTAL (704) // (512+192)
+#define MAC_V_TOTAL (370) // (342+28)
-/*----------- defined in machine/mac.c -----------*/
+ /* Mac driver data */
-void mac_fdc_set_enable_lines(device_t *device, int enable_mask);
-
-/* Mac driver data */
-
-class mac_state : public driver_device
+ class mac_state:public driver_device
{
public:
mac_state(const machine_config &mconfig, device_type type, const char *tag) :
@@ -66,8 +59,6 @@ public:
m_macadb(*this, "macadb"),
m_ram(*this, RAM_TAG),
m_scc(*this, "scc"),
- m_539x_1(*this, MAC_539X_1_TAG),
- m_539x_2(*this, MAC_539X_2_TAG),
m_ncr5380(*this, "ncr5380"),
m_fdc(*this, "fdc"),
m_floppy(*this, "fdc:%d", 0U),
@@ -104,7 +95,6 @@ public:
void maciici(machine_config &config);
void maciix(machine_config &config, bool nubus_bank1 = true, bool nubus_bank2 = true);
void maclc520(machine_config &config);
- void pwrmac(machine_config &config);
void maciivx(machine_config &config);
void maccclas(machine_config &config);
void maciivi(machine_config &config);
@@ -123,12 +113,9 @@ public:
void init_maciivx();
void init_maciivi();
void init_macii();
- void init_macclassic();
void init_macclassic2();
void init_maciifx();
void init_maclc();
- void init_macse();
- void init_macpm6100();
void init_maclc520();
void init_maciici();
void init_maciix();
@@ -137,21 +124,10 @@ public:
void init_maciicx();
void init_maclc3();
void init_maclc3plus();
- void init_macpm7100();
- void init_macpm8100();
/* tells which model is being emulated (set by macxxx_init) */
enum model_t
{
- MODEL_MAC_128K512K, // 68000 machines
- MODEL_MAC_512KE,
- MODEL_MAC_PLUS,
- MODEL_MAC_SE,
- MODEL_MAC_CLASSIC,
-
- MODEL_MAC_PORTABLE, // Portable/PB100 are sort of hybrid classic and Mac IIs
- MODEL_MAC_PB100,
-
MODEL_MAC_II, // Mac II class 68020/030 machines
MODEL_MAC_II_FDHD,
MODEL_MAC_IIX,
@@ -206,10 +182,6 @@ public:
MODEL_MAC_PB540c,
MODEL_MAC_PB190,
MODEL_MAC_PB190cs,
-
- MODEL_MAC_POWERMAC_6100, // NuBus PowerMacs
- MODEL_MAC_POWERMAC_7100,
- MODEL_MAC_POWERMAC_8100
};
model_t m_model;
@@ -224,8 +196,6 @@ private:
optional_device<macadb_device> m_macadb;
required_device<ram_device> m_ram;
required_device<scc8530_legacy_device> m_scc;
- optional_device<ncr539x_device> m_539x_1;
- optional_device<ncr539x_device> m_539x_2;
optional_device<ncr5380_device> m_ncr5380;
required_device<applefdintf_device> m_fdc;
required_device_array<floppy_connector, 2> m_floppy;
@@ -346,9 +316,6 @@ private:
DECLARE_WRITE_LINE_MEMBER(nubus_irq_d_w);
DECLARE_WRITE_LINE_MEMBER(nubus_irq_e_w);
- DECLARE_WRITE_LINE_MEMBER(irq_539x_1_w);
- DECLARE_WRITE_LINE_MEMBER(drq_539x_1_w);
-
DECLARE_WRITE_LINE_MEMBER(cuda_reset_w);
DECLARE_WRITE_LINE_MEMBER(mac_scsi_irq);
@@ -362,16 +329,8 @@ private:
void macse30_map(address_map &map);
void pwrmac_map(address_map &map);
- inline bool has_adb() { return m_model >= MODEL_MAC_SE; }
-
uint8_t m_oss_regs[0x400];
- // AMIC for x100 PowerMacs
- uint8_t m_amic_regs[0x200];
-
- // HMC for x100 PowerMacs
- uint64_t m_hmc_reg, m_hmc_shiftout;
-
int m_via2_ca1_hack;
optional_device<screen_device> m_screen;
optional_device<palette_device> m_palette;
@@ -397,14 +356,12 @@ private:
DECLARE_VIDEO_RESET(macsonora);
DECLARE_VIDEO_RESET(maceagle);
DECLARE_VIDEO_START(macrbv);
- uint32_t screen_update_mac(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_macse30(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_macrbv(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
- uint32_t screen_update_pwrmac(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
uint32_t screen_update_macrbvvram(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
uint32_t screen_update_macv8(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
uint32_t screen_update_macsonora(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
- uint32_t screen_update_macpbwd(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+
DECLARE_WRITE_LINE_MEMBER(mac_rbv_vbl);
TIMER_CALLBACK_MEMBER(mac_6015_tick);
TIMER_CALLBACK_MEMBER(mac_adbrefresh_tick);
diff --git a/src/mame/machine/mac.cpp b/src/mame/machine/mac.cpp
index f7007df15e3..0830f5e79c7 100644
--- a/src/mame/machine/mac.cpp
+++ b/src/mame/machine/mac.cpp
@@ -4,7 +4,7 @@
machine/mac.c
- Mac hardware - Mac 128k, 512k, 512ke, Plus, SE, Classic, II, PowerBook (SCSI, SCC, ADB, etc)
+ Mac II series hardware
Nate Woods
Ernesto Corvi
@@ -13,14 +13,6 @@
Mac Model Feature Summary:
CPU FDC Kbd/Mouse PRAM Video
- - Mac 128k 68k IWM orig orig Original
- - Mac 512k 68k IWM orig orig Original
- - Mac 512ke 68k IWM orig orig Original
- - Mac Plus 68k IWM orig ext Original
- - Mac SE 68k IWM MacII ADB ext Original
- - Mac Classic 68k SWIM MacII ADB ext Original
- - Mac Portable 68k (16 MHz) SWIM ADB-PMU PMU 640x400 B&W
- - PowerBook 100 68k (16 MHz) SWIM ADB-PMU PMU 640x400 B&W
- Mac II 020 IWM MacII ADB ext NuBus card
- Mac IIx 030 SWIM MacII ADB ext NuBus card
- Mac IIfx 030 SWIM IOP ADB ext NuBus card
@@ -28,22 +20,14 @@
- Mac IIcx 030 SWIM MacII ADB ext NuBus card
- Mac IIci 030 SWIM MacII ADB ext Internal "RBV" type
- Mac IIsi 030 SWIM Egret ADB n/a Internal "RBV" type
- - PowerBook 140/145(B) 030 (16/25 MHz) SWIM ADB-PMU PMU 640x400 B&W (passive matrix)
- - PowerBook 170 030 (25 MHz) SWIM ADB-PMU PMU 640x400 B&W (active matrix)
- Mac IIvx/IIvi 030 SWIM Egret ADB n/a Internal "VASP" type
- Mac LC 020 SWIM Egret ADB n/a Internal "V8" type
- Mac LC II 030 SWIM Egret ADB n/a Internal "V8" type
- Mac LC III 030 SWIM Egret ADB n/a Internal "Sonora" type
- Mac Classic II 030 SWIM Egret ADB n/a Internal "Eagle" type (V8 clone)
- Mac Color Classic 030 SWIM Cuda ADB n/a Internal "Spice" type (V8 clone)
- - Mac Quadra 700 040 (25 MHz) SWIM II MacII ADB ext Internal "DAFB" type
- - Mac Quadra 900 040 (33 MHz) SWIM II IOP ADB ext Internal "DAFB" type
Notes:
- - The Mac Plus boot code seems to check to see the extent of ROM
- mirroring to determine if SCSI is available. If the ROM is mirrored,
- then SCSI is not available. Thanks to R. Belmont for making this
- discovery.
- On the SE and most later Macs, the first access to ROM turns off the overlay.
However, the Mac II/IIx/IIcx (and others?) have the old-style VIA overlay control bit!
- The Mac II can have either a 68551 PMMU fitted or an Apple custom that handles 24 vs. 32
@@ -96,14 +80,8 @@
#include "machine/iwm.h"
#include "machine/swim1.h"
-#define AUDIO_IS_CLASSIC (m_model <= MODEL_MAC_CLASSIC)
-#define MAC_HAS_VIA2 ((m_model >= MODEL_MAC_II) && (m_model != MODEL_MAC_IIFX))
-
#define INTS_RBV ((m_model >= MODEL_MAC_IICI) && (m_model <= MODEL_MAC_IIVI)) || ((m_model >= MODEL_MAC_LC) && (m_model <= MODEL_MAC_LC_580))
-#define MAC_MAIN_SND_BUF_OFFSET 0x0300
-#define MAC_ALT_SND_BUF_OFFSET 0x5F00
-
#ifdef MAME_DEBUG
#define LOG_ADB 0
#define LOG_VIA 0
@@ -162,18 +140,7 @@ void mac_state::field_interrupts()
{
int take_interrupt = -1;
- if (m_model < MODEL_MAC_PORTABLE)
- {
- if ((m_scc_interrupt) || (m_scsi_interrupt))
- {
- take_interrupt = 2;
- }
- else if (m_via_interrupt)
- {
- take_interrupt = 1;
- }
- }
- else if ((m_model < MODEL_MAC_POWERMAC_6100) && (m_model != MODEL_MAC_IIFX))
+ if (m_model != MODEL_MAC_IIFX)
{
if (m_scc_interrupt)
{
@@ -190,7 +157,7 @@ void mac_state::field_interrupts()
}
else
{
- return; // no interrupts for PowerPC yet
+ return; // no interrupts for IIfx yet
}
if (m_last_taken_interrupt > -1)
@@ -240,7 +207,7 @@ WRITE_LINE_MEMBER(mac_state::mac_asc_irq)
rbv_recalc_irqs();
}
}
- else if ((m_model >= MODEL_MAC_II) && (m_model != MODEL_MAC_IIFX))
+ else if (m_model != MODEL_MAC_IIFX)
{
m_via2->write_cb1(state^1);
}
@@ -411,12 +378,6 @@ void mac_state::set_memory_overlay(int overlay)
space.unmap_write(0x000000, 0x9fffff);
mac_install_memory(0x000000, memory_size-1, memory_size, memory_data, is_rom);
}
- else if ((m_model == MODEL_MAC_PB140) || (m_model == MODEL_MAC_PB160) || ((m_model >= MODEL_MAC_PBDUO_210) && (m_model <= MODEL_MAC_PBDUO_270c)))
- {
- address_space& space = m_maincpu->space(AS_PROGRAM);
- space.unmap_write(0x000000, 0xffffff);
- mac_install_memory(0x000000, memory_size-1, memory_size, memory_data, is_rom);
- }
else if ((m_model >= MODEL_MAC_II) && (m_model <= MODEL_MAC_SE30) && (m_model != MODEL_MAC_IIVX) && (m_model != MODEL_MAC_IIVI))
{
mac_install_memory(0x00000000, 0x3fffffff, memory_size, memory_data, is_rom);
@@ -435,14 +396,6 @@ void mac_state::set_memory_overlay(int overlay)
m_maincpu->space(AS_PROGRAM).install_rom(0x40000000, 0x4fffffff & ~rom_mirror, rom_mirror, m_rom_ptr);
}
}
- else if (m_model == MODEL_MAC_QUADRA_700)
- {
- if (!is_rom)
- {
- mac_install_memory(0x40000000, 0x400fffff, m_rom_size, m_rom_ptr, true);
- }
- mac_install_memory(0x00000000, memory_size-1, memory_size, memory_data, is_rom);
- }
else
{
mac_install_memory(0x00000000, 0x003fffff, memory_size, memory_data, is_rom);
@@ -746,13 +699,9 @@ uint8_t mac_state::mac_via_in_a()
switch (m_model)
{
- case MODEL_MAC_CLASSIC:
case MODEL_MAC_II:
case MODEL_MAC_II_FDHD:
case MODEL_MAC_IIX:
- case MODEL_MAC_POWERMAC_6100:
- case MODEL_MAC_POWERMAC_7100:
- case MODEL_MAC_POWERMAC_8100:
return 0x81; // bit 0 must be set on most Macs to avoid attempting to boot from AppleTalk
case MODEL_MAC_SE30:
@@ -776,15 +725,10 @@ uint8_t mac_state::mac_via_in_a()
case MODEL_MAC_IICX:
return 0x81 | PA6;
- case MODEL_MAC_PB140: // since the ASICs are different, these are allowed to "collide"
- case MODEL_MAC_PB160:
case MODEL_MAC_CLASSIC_II:
case MODEL_MAC_QUADRA_800:
return 0x81 | PA4 | PA1;
- case MODEL_MAC_QUADRA_700:
- return 0x81 | PA6;
-
case MODEL_MAC_QUADRA_900:
return 0x81 | PA6 | PA4;
@@ -1130,11 +1074,8 @@ void mac_state::machine_reset()
m_last_taken_interrupt = -1;
/* setup the memory overlay */
- if (m_model < MODEL_MAC_POWERMAC_6100) // no overlay for PowerPC
- {
- m_overlay = -1; // insure no match
- this->set_memory_overlay(1);
- }
+ m_overlay = -1; // insure no match
+ this->set_memory_overlay(1);
if (m_overlay_timeout != (emu_timer *)nullptr)
{
@@ -1159,7 +1100,7 @@ void mac_state::machine_reset()
/* setup videoram */
this->m_screen_buffer = 1;
- if (MAC_HAS_VIA2) // prime CB1 for ASC and slot interrupts
+ if (m_model != MODEL_MAC_IIFX) // prime CB1 for ASC and slot interrupts
{
m_via2_ca1_hack = 1;
m_via2->write_ca1(1);
@@ -1176,7 +1117,7 @@ void mac_state::machine_reset()
WRITE_LINE_MEMBER(mac_state::cuda_reset_w)
{
- if ((state == ASSERT_LINE) && (m_model < MODEL_MAC_POWERMAC_6100))
+ if (state == ASSERT_LINE)
{
set_memory_overlay(0);
set_memory_overlay(1);
@@ -1190,11 +1131,8 @@ void mac_state::mac_state_load()
{
int overlay;
overlay = m_overlay;
- if (m_model < MODEL_MAC_POWERMAC_6100) // no overlay for PowerPC
- {
- m_overlay = -1;
- set_memory_overlay(overlay);
- }
+ m_overlay = -1;
+ set_memory_overlay(overlay);
}
@@ -1273,25 +1211,12 @@ void mac_state::mac_driver_init(model_t model)
m_rom_size = memregion("bootrom")->bytes();
m_rom_ptr = reinterpret_cast<uint32_t *>(memregion("bootrom")->base());
- if (model < MODEL_MAC_PORTABLE)
- {
- /* set up RAM mirror at 0x600000-0x6fffff (0x7fffff ???) */
- mac_install_memory(0x600000, 0x6fffff, m_ram->size(), m_ram->pointer(), false);
-
- /* set up ROM at 0x400000-0x4fffff (-0x5fffff for mac 128k/512k/512ke) */
- mac_install_memory(0x400000, (model >= MODEL_MAC_PLUS) ? 0x4fffff : 0x5fffff,
- m_rom_size, m_rom_ptr, true);
- }
-
m_overlay = -1;
- if (m_model < MODEL_MAC_POWERMAC_6100) // no overlay for PowerPC
- {
- set_memory_overlay(1);
- }
+ set_memory_overlay(1);
memset(m_ram->pointer(), 0, m_ram->size());
- if ((model == MODEL_MAC_SE) || (model == MODEL_MAC_CLASSIC) || (model == MODEL_MAC_CLASSIC_II) || (model == MODEL_MAC_LC) || (model == MODEL_MAC_COLOR_CLASSIC) || (model >= MODEL_MAC_LC_475 && model <= MODEL_MAC_LC_580) ||
+ if ((model == MODEL_MAC_CLASSIC_II) || (model == MODEL_MAC_LC) || (model == MODEL_MAC_COLOR_CLASSIC) || (model >= MODEL_MAC_LC_475 && model <= MODEL_MAC_LC_580) ||
(model == MODEL_MAC_LC_II) || (model == MODEL_MAC_LC_III) || (model == MODEL_MAC_LC_III_PLUS) || ((m_model >= MODEL_MAC_II) && (m_model <= MODEL_MAC_SE30)))
{
m_overlay_timeout = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(mac_state::overlay_timeout_func),this));
@@ -1311,8 +1236,6 @@ void mac_state::init_##label() \
mac_driver_init(model); \
}
-MAC_DRIVER_INIT(macse, MODEL_MAC_SE)
-MAC_DRIVER_INIT(macclassic, MODEL_MAC_CLASSIC)
MAC_DRIVER_INIT(maclc, MODEL_MAC_LC)
MAC_DRIVER_INIT(maclc2, MODEL_MAC_LC_II)
MAC_DRIVER_INIT(maclc3, MODEL_MAC_LC_III)
@@ -1323,9 +1246,6 @@ MAC_DRIVER_INIT(macii, MODEL_MAC_II)
MAC_DRIVER_INIT(macse30, MODEL_MAC_SE30)
MAC_DRIVER_INIT(macclassic2, MODEL_MAC_CLASSIC_II)
MAC_DRIVER_INIT(maclrcclassic, MODEL_MAC_COLOR_CLASSIC)
-MAC_DRIVER_INIT(macpm6100, MODEL_MAC_POWERMAC_6100)
-MAC_DRIVER_INIT(macpm7100, MODEL_MAC_POWERMAC_7100)
-MAC_DRIVER_INIT(macpm8100, MODEL_MAC_POWERMAC_8100)
MAC_DRIVER_INIT(maciivx, MODEL_MAC_IIVX)
MAC_DRIVER_INIT(maciivi, MODEL_MAC_IIVI)
MAC_DRIVER_INIT(maciifx, MODEL_MAC_IIFX)
@@ -1380,18 +1300,11 @@ void mac_state::nubus_slot_interrupt(uint8_t slot, uint32_t state)
void mac_state::vblank_irq()
{
/* handle ADB keyboard/mouse */
- if (has_adb() && m_macadb)
+ if (m_macadb)
{
m_macadb->adb_vblank();
}
- /* signal VBlank on CA1 input on the VIA */
- if ((m_model < MODEL_MAC_II) || (m_model == MODEL_MAC_PB140) || (m_model == MODEL_MAC_PB160) || (m_model == MODEL_MAC_QUADRA_700))
- {
- ca1_data ^= 1;
- m_via1->write_ca1(ca1_data);
- }
-
if (++irq_count == 60)
{
irq_count = 0;
diff --git a/src/mame/video/mac.cpp b/src/mame/video/mac.cpp
index 2b49dbfd3b2..552d2334bd8 100644
--- a/src/mame/video/mac.cpp
+++ b/src/mame/video/mac.cpp
@@ -63,30 +63,6 @@ VIDEO_START_MEMBER(mac_state,mac)
{
}
-#define MAC_MAIN_SCREEN_BUF_OFFSET 0x5900
-#define MAC_ALT_SCREEN_BUF_OFFSET 0xD900
-
-uint32_t mac_state::screen_update_mac(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- uint32_t const video_base = m_ram->size() - (m_screen_buffer ? MAC_MAIN_SCREEN_BUF_OFFSET : MAC_ALT_SCREEN_BUF_OFFSET);
- uint16_t const *video_ram = (const uint16_t *) (m_ram->pointer() + video_base);
-
- for (int y = 0; y < MAC_V_VIS; y++)
- {
- uint16_t *const line = &bitmap.pix(y);
-
- for (int x = 0; x < MAC_H_VIS; x += 16)
- {
- uint16_t const word = *(video_ram++);
- for (int b = 0; b < 16; b++)
- {
- line[x + b] = (word >> (15 - b)) & 0x0001;
- }
- }
- }
- return 0;
-}
-
uint32_t mac_state::screen_update_macse30(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
uint32_t const video_base = (m_screen_buffer ? 0x8000 : 0) + (MAC_H_VIS/8);
@@ -367,35 +343,6 @@ uint32_t mac_state::screen_update_macrbv(screen_device &screen, bitmap_rgb32 &bi
return 0;
}
-uint32_t mac_state::screen_update_pwrmac(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
-{
- uint8_t const *const vram8 = (uint8_t *)m_vram64.target();
- int hres, vres;
-
- hres = 640;
- vres = 480;
-
- for (int y = 0; y < vres; y++)
- {
- uint32_t *scanline = &bitmap.pix(y);
- for (int x = 0; x < hres; x += 8)
- {
- uint8_t const pixels = vram8[(y * (hres / 8)) + ((x / 8) ^ 3)];
-
- *scanline++ = m_rbv_palette[0x7f | (pixels & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 1) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 2) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 3) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 4) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 5) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 6) & 0x80)];
- *scanline++ = m_rbv_palette[0x7f | ((pixels << 7) & 0x80)];
- }
- }
-
- return 0;
-}
-
uint32_t mac_state::screen_update_macrbvvram(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
int hres, vres;