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author Oliver Stöneberg <firewave@users.noreply.github.com>2014-09-08 12:00:45 +0000
committer Oliver Stöneberg <firewave@users.noreply.github.com>2014-09-08 12:00:45 +0000
commit3568cf772fd4109cf437531aeda7b384cc3af786 (patch)
treeeb17d8fae8ef89d0f5dffc3afabfbb0018f766bb
parentad0cdb4ad20c67092de0412b768a6e2f52f19ff9 (diff)
fixed most of the -Wunreachable-code-break and -Wunreachable-code-return warnings of clang 3.5 when compiling MESS (nw)
-rw-r--r--src/emu/bus/a2bus/a2applicard.c4
-rw-r--r--src/emu/bus/a2bus/a2hsscsi.c1
-rw-r--r--src/emu/bus/a2bus/a2scsi.c1
-rw-r--r--src/emu/bus/a2bus/a2vulcan.c1
-rw-r--r--src/emu/bus/coco/cococart.c1
-rw-r--r--src/emu/bus/gba/rom.c2
-rw-r--r--src/emu/bus/isa/aga.c1
-rw-r--r--src/emu/bus/isa/gus.c2
-rw-r--r--src/emu/bus/isa/isa.c2
-rw-r--r--src/emu/bus/isa/s3virge.c2
-rw-r--r--src/emu/bus/msx_slot/cartridge.c2
-rw-r--r--src/emu/bus/neogeo/kof98_prot.c3
-rw-r--r--src/emu/bus/nes/mmc5.c1
-rw-r--r--src/emu/bus/nubus/nubus.c6
-rw-r--r--src/emu/bus/nubus/nubus_cb264.c1
-rw-r--r--src/emu/bus/nubus/nubus_m2hires.c1
-rw-r--r--src/emu/bus/nubus/nubus_m2video.c1
-rw-r--r--src/emu/bus/nubus/nubus_spec8.c1
-rw-r--r--src/emu/bus/nubus/nubus_specpdq.c1
-rw-r--r--src/emu/bus/nubus/nubus_wsportrait.c1
-rw-r--r--src/emu/bus/nubus/pds30_30hr.c1
-rw-r--r--src/emu/bus/nubus/pds30_cb264.c1
-rw-r--r--src/emu/bus/nubus/pds30_mc30.c1
-rw-r--r--src/emu/bus/nubus/pds30_procolor816.c1
-rw-r--r--src/emu/bus/pci/i82439tx.c2
-rw-r--r--src/emu/bus/pci/mpc105.c1
-rw-r--r--src/emu/bus/scsi/scsihle.c3
-rw-r--r--src/emu/bus/snes/bsx.c6
-rw-r--r--src/emu/cpu/8x300/8x300.c1
-rw-r--r--src/emu/cpu/adsp2100/adsp2100.c1
-rw-r--r--src/emu/cpu/am29000/am29000.c3
-rw-r--r--src/emu/cpu/arm/arm.c3
-rw-r--r--src/emu/cpu/arm7/arm7.c5
-rw-r--r--src/emu/cpu/arm7/arm7ops.c4
-rw-r--r--src/emu/cpu/cop400/cop400.c1
-rw-r--r--src/emu/cpu/drcbec.c6
-rw-r--r--src/emu/cpu/drcbex64.c1
-rw-r--r--src/emu/cpu/drcbex86.c1
-rw-r--r--src/emu/cpu/dsp16/dsp16dis.c21
-rw-r--r--src/emu/cpu/dsp32/dsp32.c2
-rw-r--r--src/emu/cpu/dsp56k/dsp56mem.c3
-rw-r--r--src/emu/cpu/dsp56k/dsp56pcu.c3
-rw-r--r--src/emu/cpu/es5510/es5510.c3
-rw-r--r--src/emu/cpu/h8/h8_adc.c1
-rw-r--r--src/emu/cpu/hcd62121/hcd62121_ops.h1
-rw-r--r--src/emu/cpu/i8085/i8085.c2
-rw-r--r--src/emu/cpu/i8089/i8089_channel.c4
-rw-r--r--src/emu/cpu/i86/i86.c1
-rw-r--r--src/emu/cpu/i960/i960.c2
-rw-r--r--src/emu/cpu/m68000/m68kcpu.c2
-rw-r--r--src/emu/cpu/m6809/hd6309.c12
-rw-r--r--src/emu/cpu/m6809/konami.c7
-rw-r--r--src/emu/cpu/mb86233/mb86233.c17
-rw-r--r--src/emu/cpu/mcs48/mcs48.c2
-rw-r--r--src/emu/cpu/mcs51/mcs51.c2
-rw-r--r--src/emu/cpu/mips/mips3com.c3
-rw-r--r--src/emu/cpu/mips/r3000.c2
-rw-r--r--src/emu/cpu/mn10200/mn102dis.c11
-rw-r--r--src/emu/cpu/powerpc/ppccom.c4
-rw-r--r--src/emu/cpu/rsp/rsp.c3
-rw-r--r--src/emu/cpu/rsp/rspdrc.c3
-rw-r--r--src/emu/cpu/score/score.c1
-rw-r--r--src/emu/cpu/se3208/se3208.c1
-rw-r--r--src/emu/cpu/se3208/se3208dis.c1
-rw-r--r--src/emu/cpu/sh4/sh3comn.c5
-rw-r--r--src/emu/cpu/sharc/sharc.c1
-rw-r--r--src/emu/cpu/tlcs90/tlcs90.c7
-rw-r--r--src/emu/cpu/tms32031/tms32031.c2
-rw-r--r--src/emu/cpu/tms32082/mp_ops.c1
-rw-r--r--src/emu/cpu/tms9900/9900dasm.c1
-rw-r--r--src/emu/cpu/uml.c2
-rw-r--r--src/emu/cpu/v60/v60.c2
-rw-r--r--src/emu/cpu/z180/z180.c2
-rw-r--r--src/emu/cpu/z8/z8.c2
-rw-r--r--src/emu/cpu/z80/z80.c2
-rw-r--r--src/emu/debug/debugcpu.c1
-rw-r--r--src/emu/ioport.c1
-rw-r--r--src/emu/machine/53c810.c4
-rw-r--r--src/emu/machine/68307tmu.c2
-rw-r--r--src/emu/machine/adc0808.c1
-rw-r--r--src/emu/machine/ds2404.c2
-rw-r--r--src/emu/machine/jvsdev.c3
-rw-r--r--src/emu/machine/k033906.c3
-rw-r--r--src/emu/machine/mb89352.c3
-rw-r--r--src/emu/machine/mc68328.c17
-rw-r--r--src/emu/machine/mc6843.c2
-rw-r--r--src/emu/machine/ncr5380.c3
-rw-r--r--src/emu/machine/ncr5380n.c1
-rw-r--r--src/emu/machine/ncr5390.c1
-rw-r--r--src/emu/machine/ncr539x.c1
-rw-r--r--src/emu/machine/netlist.c1
-rw-r--r--src/emu/machine/nscsi_bus.c1
-rw-r--r--src/emu/machine/s3c44b0.c2
-rw-r--r--src/emu/machine/strata.c1
-rw-r--r--src/emu/machine/upd71071.c2
-rw-r--r--src/emu/machine/wd33c93.c1
-rw-r--r--src/emu/machine/z80dma.c1
-rw-r--r--src/emu/netlist/nl_setup.c8
-rw-r--r--src/emu/video/ef9340_1.c1
-rw-r--r--src/emu/video/mc6847.c3
-rw-r--r--src/emu/video/pc_vga.c5
-rw-r--r--src/mame/drivers/konamim2.c1
-rw-r--r--src/mame/machine/amiga.c2
-rw-r--r--src/mame/machine/archimds.c6
-rw-r--r--src/mame/machine/cdi070.c1
-rw-r--r--src/mame/machine/cdicdic.c1
-rw-r--r--src/mame/machine/megadriv.c3
-rw-r--r--src/mame/video/n64.c2
-rw-r--r--src/mess/drivers/fmtowns.c1
-rw-r--r--src/mess/drivers/hp49gp.c3
-rw-r--r--src/mess/drivers/ip22.c6
-rw-r--r--src/mess/drivers/laser3k.c1
-rw-r--r--src/mess/drivers/mac.c3
-rw-r--r--src/mess/drivers/mz2500.c4
-rw-r--r--src/mess/drivers/pc88va.c1
-rw-r--r--src/mess/drivers/rainbow.c3
-rw-r--r--src/mess/drivers/replicator.c11
-rw-r--r--src/mess/drivers/smc777.c4
-rw-r--r--src/mess/drivers/vidbrain.c1
-rw-r--r--src/mess/machine/6883sam.c1
-rw-r--r--src/mess/machine/apple2.c9
-rw-r--r--src/mess/machine/apple2gs.c3
-rw-r--r--src/mess/machine/c65.c1
-rw-r--r--src/mess/machine/concept.c7
-rw-r--r--src/mess/machine/fm_scsi.c3
-rw-r--r--src/mess/machine/genpc.c1
-rw-r--r--src/mess/machine/mac.c4
-rw-r--r--src/mess/machine/macpci.c3
-rw-r--r--src/mess/machine/msx_matsushita.c1
-rw-r--r--src/mess/machine/msx_s1985.c1
-rw-r--r--src/mess/machine/pc9801_118.c1
-rw-r--r--src/mess/machine/pc9801_26.c1
-rw-r--r--src/mess/machine/pc9801_86.c1
-rw-r--r--src/mess/machine/pce_cd.c2
-rw-r--r--src/mess/machine/psxcd.c1
-rw-r--r--src/mess/video/apple2.c2
-rw-r--r--src/mess/video/fm7.c2
-rw-r--r--src/mess/video/gba.c1
-rw-r--r--src/mess/video/gime.c9
-rw-r--r--src/mess/video/mac.c1
-rw-r--r--src/mess/video/newport.c2
-rw-r--r--src/osd/sdl/sdlfile.c10
-rw-r--r--src/osd/sdl/sdlmain.c2
143 files changed, 100 insertions, 312 deletions
diff --git a/src/emu/bus/a2bus/a2applicard.c b/src/emu/bus/a2bus/a2applicard.c
index bd5c7bd786d..7e09ac1ae5b 100644
--- a/src/emu/bus/a2bus/a2applicard.c
+++ b/src/emu/bus/a2bus/a2applicard.c
@@ -150,7 +150,6 @@ UINT8 a2bus_applicard_device::read_c0nx(address_space &space, UINT8 offset)
case 6: // IRQ on Z80 via CTC channel 3 (CP/M doesn't use the CTC or IRQs)
fatalerror("Applicard: Z80 IRQ not supported yet\n");
- break;
case 7: // NMI on Z80 (direct)
m_z80->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
@@ -255,7 +254,8 @@ READ8_MEMBER( a2bus_applicard_device::dma_r )
{
return m_z80ram[offset];
}
- return 0xff;
+ // never executed
+ //return 0xff;
}
diff --git a/src/emu/bus/a2bus/a2hsscsi.c b/src/emu/bus/a2bus/a2hsscsi.c
index fb7f3de5b45..7b295a9122e 100644
--- a/src/emu/bus/a2bus/a2hsscsi.c
+++ b/src/emu/bus/a2bus/a2hsscsi.c
@@ -176,7 +176,6 @@ UINT8 a2bus_hsscsi_device::read_c0nx(address_space &space, UINT8 offset)
case 7:
// printf("Read 5380 @ %x\n", offset);
return m_ncr5380->read(space, offset);
- break;
case 0xc:
return 0x00; // indicate watchdog?
diff --git a/src/emu/bus/a2bus/a2scsi.c b/src/emu/bus/a2bus/a2scsi.c
index ef5d5e546c6..e2d3d0973a0 100644
--- a/src/emu/bus/a2bus/a2scsi.c
+++ b/src/emu/bus/a2bus/a2scsi.c
@@ -167,7 +167,6 @@ UINT8 a2bus_scsi_device::read_c0nx(address_space &space, UINT8 offset)
case 7:
// printf("Read 5380 @ %x\n", offset);
return m_ncr5380->read(space, offset);
- break;
case 8: // read and DACK
return m_ncr5380->dma_r();
diff --git a/src/emu/bus/a2bus/a2vulcan.c b/src/emu/bus/a2bus/a2vulcan.c
index ea13109e70c..0261e43a013 100644
--- a/src/emu/bus/a2bus/a2vulcan.c
+++ b/src/emu/bus/a2bus/a2vulcan.c
@@ -188,7 +188,6 @@ UINT8 a2bus_vulcanbase_device::read_c0nx(address_space &space, UINT8 offset)
{
return m_ata->read_cs0(space, offset, 0xff);
}
- break;
case 2:
case 3:
diff --git a/src/emu/bus/coco/cococart.c b/src/emu/bus/coco/cococart.c
index 681abb0fdcb..594e1f3f69c 100644
--- a/src/emu/bus/coco/cococart.c
+++ b/src/emu/bus/coco/cococart.c
@@ -172,7 +172,6 @@ static const char *line_value_string(cococart_line_value value)
break;
default:
fatalerror("Invalid value\n");
- break;
}
return s;
}
diff --git a/src/emu/bus/gba/rom.c b/src/emu/bus/gba/rom.c
index 1abd0fe060a..cef2bf92798 100644
--- a/src/emu/bus/gba/rom.c
+++ b/src/emu/bus/gba/rom.c
@@ -203,7 +203,6 @@ WRITE32_MEMBER(gba_rom_flash_device::write_ram)
break;
default:
fatalerror("Unknown mem_mask for GBA flash write %x\n", mem_mask);
- break;
}
}
@@ -255,7 +254,6 @@ WRITE32_MEMBER(gba_rom_flash1m_device::write_ram)
break;
default:
fatalerror("Unknown mem_mask for GBA flash write %x\n", mem_mask);
- break;
}
}
diff --git a/src/emu/bus/isa/aga.c b/src/emu/bus/isa/aga.c
index 24525ce521a..8f1dae3527b 100644
--- a/src/emu/bus/isa/aga.c
+++ b/src/emu/bus/isa/aga.c
@@ -921,7 +921,6 @@ READ8_MEMBER( isa8_aga_pc200_device::pc200_videoram_r )
case AGA_MONO:
return m_videoram[offset];
}
- return 0;
}
WRITE8_MEMBER ( isa8_aga_pc200_device::pc200_videoram_w )
diff --git a/src/emu/bus/isa/gus.c b/src/emu/bus/isa/gus.c
index 7f23f63da1a..5d9f6ce504d 100644
--- a/src/emu/bus/isa/gus.c
+++ b/src/emu/bus/isa/gus.c
@@ -1329,7 +1329,6 @@ READ8_MEMBER(isa16_gus_device::board_r)
logerror("GUS: Invalid or unimplemented read of port 0x2X%01x\n",offset);
return 0xff;
}
- return 0xff;
}
WRITE8_MEMBER(isa16_gus_device::board_w)
@@ -1385,7 +1384,6 @@ READ8_MEMBER(isa16_gus_device::synth_r)
logerror("GUS: Invalid or unimplemented register read of port 0x3X%01x\n",offset);
return 0xff;
}
- return 0xff;
}
WRITE8_MEMBER(isa16_gus_device::synth_w)
diff --git a/src/emu/bus/isa/isa.c b/src/emu/bus/isa/isa.c
index 5facc33d022..289c4492a90 100644
--- a/src/emu/bus/isa/isa.c
+++ b/src/emu/bus/isa/isa.c
@@ -301,7 +301,6 @@ void isa8_device::install_space(address_spacenum spacenum, offs_t start, offs_t
break;
default:
fatalerror("ISA8: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -530,7 +529,6 @@ void isa16_device::install16_device(offs_t start, offs_t end, offs_t mask, offs_
break;
default:
fatalerror("ISA16: Bus width %d not supported\n", buswidth);
- break;
}
}
diff --git a/src/emu/bus/isa/s3virge.c b/src/emu/bus/isa/s3virge.c
index bcba09a54bc..2e6ba49e279 100644
--- a/src/emu/bus/isa/s3virge.c
+++ b/src/emu/bus/isa/s3virge.c
@@ -284,7 +284,7 @@ void s3virge_vga_device::s3_define_video_mode()
case 0x03: svga.rgb15_en = 1; divisor = 2; break;
case 0x05: svga.rgb16_en = 1; divisor = 2; break;
case 0x0d: svga.rgb32_en = 1; divisor = 1; break;
- default: fatalerror("TODO: s3 video mode not implemented %02x\n",((s3.ext_misc_ctrl_2) >> 4)); break;
+ default: fatalerror("TODO: s3 video mode not implemented %02x\n",((s3.ext_misc_ctrl_2) >> 4));
}
}
else
diff --git a/src/emu/bus/msx_slot/cartridge.c b/src/emu/bus/msx_slot/cartridge.c
index e74f272145e..3ef1a45f3e8 100644
--- a/src/emu/bus/msx_slot/cartridge.c
+++ b/src/emu/bus/msx_slot/cartridge.c
@@ -273,8 +273,6 @@ int msx_slot_cartridge_device::get_cart_type(UINT8 *rom, UINT32 length)
{
return (asc8 > asc16) ? ASCII8 : ASCII16;
}
-
- return NOMAPPER;
}
diff --git a/src/emu/bus/neogeo/kof98_prot.c b/src/emu/bus/neogeo/kof98_prot.c
index 8ccabc75721..775f49f893c 100644
--- a/src/emu/bus/neogeo/kof98_prot.c
+++ b/src/emu/bus/neogeo/kof98_prot.c
@@ -104,7 +104,8 @@ READ16_MEMBER(kof98_prot_device::kof98_prot_r)
else
return m_default_rom[1];
- return 0xffff;
+ // never executed
+ //return 0xffff;
}
WRITE16_MEMBER( kof98_prot_device::kof98_prot_w )
diff --git a/src/emu/bus/nes/mmc5.c b/src/emu/bus/nes/mmc5.c
index dc99a7d0934..7d263eac413 100644
--- a/src/emu/bus/nes/mmc5.c
+++ b/src/emu/bus/nes/mmc5.c
@@ -266,7 +266,6 @@ void nes_exrom_device::set_mirror(int page, int src)
break;
default:
fatalerror("This should never happen\n");
- break;
}
}
diff --git a/src/emu/bus/nubus/nubus.c b/src/emu/bus/nubus/nubus.c
index aca70969f01..4b4ccd5bfab 100644
--- a/src/emu/bus/nubus/nubus.c
+++ b/src/emu/bus/nubus/nubus.c
@@ -138,7 +138,6 @@ void nubus_device::install_device(offs_t start, offs_t end, read8_delegate rhand
break;
default:
fatalerror("NUBUS: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -156,7 +155,6 @@ void nubus_device::install_device(offs_t start, offs_t end, read16_delegate rhan
break;
default:
fatalerror("NUBUS: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -174,7 +172,6 @@ void nubus_device::install_device(offs_t start, offs_t end, read32_delegate rhan
break;
default:
fatalerror("NUBUS: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -192,7 +189,6 @@ void nubus_device::install_readonly_device(offs_t start, offs_t end, read32_dele
break;
default:
fatalerror("NUBUS: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -210,7 +206,6 @@ void nubus_device::install_writeonly_device(offs_t start, offs_t end, write32_de
break;
default:
fatalerror("NUBUS: Bus width %d not supported\n", buswidth);
- break;
}
}
@@ -443,7 +438,6 @@ void device_nubus_card_interface::install_declaration_rom(device_t *dev, const c
default:
fatalerror("NuBus: unhandled byteLanes value %02x\n", byteLanes);
- break;
}
// the slot manager can supposedly handle inverted ROMs by itself, but let's do it for it anyway
diff --git a/src/emu/bus/nubus/nubus_cb264.c b/src/emu/bus/nubus/nubus_cb264.c
index c07d90c43c3..143813a3951 100644
--- a/src/emu/bus/nubus/nubus_cb264.c
+++ b/src/emu/bus/nubus/nubus_cb264.c
@@ -219,7 +219,6 @@ UINT32 nubus_cb264_device::screen_update(screen_device &screen, bitmap_rgb32 &bi
default:
fatalerror("cb264: unknown video mode %d\n", m_cb264_mode);
- break;
}
return 0;
diff --git a/src/emu/bus/nubus/nubus_m2hires.c b/src/emu/bus/nubus/nubus_m2hires.c
index d0cf172e5f0..d5b71fccc6c 100644
--- a/src/emu/bus/nubus/nubus_m2hires.c
+++ b/src/emu/bus/nubus/nubus_m2hires.c
@@ -218,7 +218,6 @@ UINT32 nubus_m2hires_device::screen_update(screen_device &screen, bitmap_rgb32 &
default:
fatalerror("m2hires: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/nubus_m2video.c b/src/emu/bus/nubus/nubus_m2video.c
index d911fb4fc1f..e4db9e7da95 100644
--- a/src/emu/bus/nubus/nubus_m2video.c
+++ b/src/emu/bus/nubus/nubus_m2video.c
@@ -219,7 +219,6 @@ UINT32 nubus_m2video_device::screen_update(screen_device &screen, bitmap_rgb32 &
default:
fatalerror("m2video: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/nubus_spec8.c b/src/emu/bus/nubus/nubus_spec8.c
index f9833437b5a..4bd8aa05911 100644
--- a/src/emu/bus/nubus/nubus_spec8.c
+++ b/src/emu/bus/nubus/nubus_spec8.c
@@ -222,7 +222,6 @@ UINT32 nubus_spec8s3_device::screen_update(screen_device &screen, bitmap_rgb32 &
default:
fatalerror("spec8s3: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/nubus_specpdq.c b/src/emu/bus/nubus/nubus_specpdq.c
index 51d5ee15e8a..c191819bacf 100644
--- a/src/emu/bus/nubus/nubus_specpdq.c
+++ b/src/emu/bus/nubus/nubus_specpdq.c
@@ -236,7 +236,6 @@ UINT32 nubus_specpdq_device::screen_update(screen_device &screen, bitmap_rgb32 &
default:
fatalerror("specpdq: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/nubus_wsportrait.c b/src/emu/bus/nubus/nubus_wsportrait.c
index f508328444b..9f59e684cce 100644
--- a/src/emu/bus/nubus/nubus_wsportrait.c
+++ b/src/emu/bus/nubus/nubus_wsportrait.c
@@ -206,7 +206,6 @@ UINT32 nubus_wsportrait_device::screen_update(screen_device &screen, bitmap_rgb3
default:
fatalerror("wsportrait: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/pds30_30hr.c b/src/emu/bus/nubus/pds30_30hr.c
index 901a1a16fb4..f34e3de7106 100644
--- a/src/emu/bus/nubus/pds30_30hr.c
+++ b/src/emu/bus/nubus/pds30_30hr.c
@@ -220,7 +220,6 @@ UINT32 nubus_xceed30hr_device::screen_update(screen_device &screen, bitmap_rgb32
default:
fatalerror("xceed30hr: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/pds30_cb264.c b/src/emu/bus/nubus/pds30_cb264.c
index 2a20d9611ec..1bbd91cc2dc 100644
--- a/src/emu/bus/nubus/pds30_cb264.c
+++ b/src/emu/bus/nubus/pds30_cb264.c
@@ -230,7 +230,6 @@ UINT32 nubus_cb264se30_device::screen_update(screen_device &screen, bitmap_rgb32
default:
fatalerror("cb264se30: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/pds30_mc30.c b/src/emu/bus/nubus/pds30_mc30.c
index 7b988fe4b3a..3fdd479311e 100644
--- a/src/emu/bus/nubus/pds30_mc30.c
+++ b/src/emu/bus/nubus/pds30_mc30.c
@@ -233,7 +233,6 @@ UINT32 nubus_xceedmc30_device::screen_update(screen_device &screen, bitmap_rgb32
default:
fatalerror("xceedmc30: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/nubus/pds30_procolor816.c b/src/emu/bus/nubus/pds30_procolor816.c
index dc38154082f..ba375aa1a4b 100644
--- a/src/emu/bus/nubus/pds30_procolor816.c
+++ b/src/emu/bus/nubus/pds30_procolor816.c
@@ -237,7 +237,6 @@ UINT32 nubus_procolor816_device::screen_update(screen_device &screen, bitmap_rgb
default:
fatalerror("procolor816: unknown video mode %d\n", m_mode);
- break;
}
return 0;
}
diff --git a/src/emu/bus/pci/i82439tx.c b/src/emu/bus/pci/i82439tx.c
index 2d0931f25b7..daa612c70ac 100644
--- a/src/emu/bus/pci/i82439tx.c
+++ b/src/emu/bus/pci/i82439tx.c
@@ -134,7 +134,6 @@ UINT32 i82439tx_device::pci_read(pci_bus_device *pcibus, int function, int offse
default:
fatalerror("i82439tx_pci_read(): Unexpected PCI read 0x%02X\n", offset);
- break;
}
return result;
}
@@ -251,7 +250,6 @@ void i82439tx_device::pci_write(pci_bus_device *pcibus, int function, int offset
default:
fatalerror("i82439tx_pci_write(): Unexpected PCI write 0x%02X <-- 0x%08X\n", offset, data);
- break;
}
}
diff --git a/src/emu/bus/pci/mpc105.c b/src/emu/bus/pci/mpc105.c
index da1998af79b..57b448bd49d 100644
--- a/src/emu/bus/pci/mpc105.c
+++ b/src/emu/bus/pci/mpc105.c
@@ -155,7 +155,6 @@ UINT32 mpc105_device::pci_read(pci_bus_device *pcibus, int function, int offset,
default:
fatalerror("Unknown CPU\n");
- break;
}
break;
diff --git a/src/emu/bus/scsi/scsihle.c b/src/emu/bus/scsi/scsihle.c
index a5489c0170a..9d611e528a7 100644
--- a/src/emu/bus/scsi/scsihle.c
+++ b/src/emu/bus/scsi/scsihle.c
@@ -586,5 +586,6 @@ int scsihle_device::get_scsi_cmd_len(int cbyte)
fatalerror("scsihle: Unknown SCSI command group %d, command byte=%02X\n", group,cbyte);
- return 6;
+ // never executed
+ //return 6;
}
diff --git a/src/emu/bus/snes/bsx.c b/src/emu/bus/snes/bsx.c
index 25bedf54d6d..6562793514a 100644
--- a/src/emu/bus/snes/bsx.c
+++ b/src/emu/bus/snes/bsx.c
@@ -329,7 +329,8 @@ READ8_MEMBER(sns_rom_bsx_device::read_l)
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
- return 0x00;
+ // never executed
+ //return 0x00;
}
@@ -353,7 +354,8 @@ READ8_MEMBER(sns_rom_bsx_device::read_h)
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
- return 0x00;
+ // never executed
+ //return 0x00;
}
WRITE8_MEMBER(sns_rom_bsx_device::write_l)
diff --git a/src/emu/cpu/8x300/8x300.c b/src/emu/cpu/8x300/8x300.c
index 46bec35e0f0..f54a45d5c37 100644
--- a/src/emu/cpu/8x300/8x300.c
+++ b/src/emu/cpu/8x300/8x300.c
@@ -80,7 +80,6 @@ UINT8 n8x300_cpu_device::get_reg(UINT8 reg)
// IVR is write-only
default: logerror("8X300: Invalid register %02x read.\n",reg); return 0;
}
- return 0;
}
void n8x300_cpu_device::device_start()
diff --git a/src/emu/cpu/adsp2100/adsp2100.c b/src/emu/cpu/adsp2100/adsp2100.c
index e7e83602786..8032018c09f 100644
--- a/src/emu/cpu/adsp2100/adsp2100.c
+++ b/src/emu/cpu/adsp2100/adsp2100.c
@@ -711,7 +711,6 @@ void adsp21xx_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(adsp21xx) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/am29000/am29000.c b/src/emu/cpu/am29000/am29000.c
index 9a0a61d7f67..e9e013da127 100644
--- a/src/emu/cpu/am29000/am29000.c
+++ b/src/emu/cpu/am29000/am29000.c
@@ -482,7 +482,8 @@ UINT32 am29000_cpu_device::read_program_word(UINT32 address)
{
fatalerror("Am29000 instruction MMU translation enabled!\n");
}
- return 0;
+ // never executed
+ //return 0;
}
/***************************************************************************
diff --git a/src/emu/cpu/arm/arm.c b/src/emu/cpu/arm/arm.c
index 341bc09dcbd..4011e641c67 100644
--- a/src/emu/cpu/arm/arm.c
+++ b/src/emu/cpu/arm/arm.c
@@ -1295,7 +1295,6 @@ UINT32 arm_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
if (pCarry) *pCarry = (rm & (1 << (k - 1)));
return LSR(rm, k);
}
- break;
case 2: /* ASR */
if (k == 0 || k > 32)
@@ -1310,7 +1309,6 @@ UINT32 arm_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
else
return LSR(rm, k);
}
- break;
case 3: /* ROR and RRX */
if (k)
@@ -1324,7 +1322,6 @@ UINT32 arm_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
if (pCarry) *pCarry = (rm & 1);
return LSR(rm, 1) | ((R15 & C_MASK) << 2);
}
- break;
}
logerror("%08x: Decodeshift error\n",R15);
diff --git a/src/emu/cpu/arm7/arm7.c b/src/emu/cpu/arm7/arm7.c
index 1ee10bab6af..d1cb23acb66 100644
--- a/src/emu/cpu/arm7/arm7.c
+++ b/src/emu/cpu/arm7/arm7.c
@@ -227,7 +227,6 @@ int arm7_cpu_device::detect_fault(int permission, int ap, int flags)
{
return FAULT_DOMAIN;
}
- break;
case 1 : // "Client - Accesses are checked against the access permission bits in the section or page descriptor"
{
switch (ap)
@@ -286,7 +285,6 @@ int arm7_cpu_device::detect_fault(int permission, int ap, int flags)
{
return FAULT_NONE;
}
- break;
}
}
break;
@@ -294,12 +292,10 @@ int arm7_cpu_device::detect_fault(int permission, int ap, int flags)
{
return FAULT_DOMAIN;
}
- break;
case 3 : // "Manager - Accesses are not checked against the access permission bits so a permission fault cannot be generated"
{
return FAULT_NONE;
}
- break;
}
return FAULT_NONE;
}
@@ -749,7 +745,6 @@ void arm7_cpu_device::execute_run()
break;
case COND_NV:
{ UNEXECUTED(); goto skip_exec; }
- break;
}
/*******************************************************************/
/* If we got here - condition satisfied, so decode the instruction */
diff --git a/src/emu/cpu/arm7/arm7ops.c b/src/emu/cpu/arm7/arm7ops.c
index 808c254f599..40d11d6a79c 100644
--- a/src/emu/cpu/arm7/arm7ops.c
+++ b/src/emu/cpu/arm7/arm7ops.c
@@ -103,7 +103,6 @@ UINT32 arm7_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
}
return k ? LSL(rm, k) : rm;
}
- break;
case 1: /* LSR */
if (k == 0 || k == 32)
@@ -124,7 +123,6 @@ UINT32 arm7_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
*pCarry = (rm & (1 << (k - 1)));
return LSR(rm, k);
}
- break;
case 2: /* ASR */
if (k == 0 || k > 32)
@@ -141,7 +139,6 @@ UINT32 arm7_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
else
return LSR(rm, k);
}
- break;
case 3: /* ROR and RRX */
if (k)
@@ -159,7 +156,6 @@ UINT32 arm7_cpu_device::decodeShift(UINT32 insn, UINT32 *pCarry)
*pCarry = (rm & 1);
return LSR(rm, 1) | ((GET_CPSR & C_MASK) << 2);
}
- break;
}
LOG(("%08x: Decodeshift error\n", R15));
diff --git a/src/emu/cpu/cop400/cop400.c b/src/emu/cpu/cop400/cop400.c
index b59927bf625..1ab0285640a 100644
--- a/src/emu/cpu/cop400/cop400.c
+++ b/src/emu/cpu/cop400/cop400.c
@@ -243,7 +243,6 @@ cop400_cpu_device::cop400_cpu_device(const machine_config &mconfig, device_type
default:
fatalerror("No or unknown featuremask supplied\n");
- break;
}
}
diff --git a/src/emu/cpu/drcbec.c b/src/emu/cpu/drcbec.c
index 463d96d0987..79329fb39bd 100644
--- a/src/emu/cpu/drcbec.c
+++ b/src/emu/cpu/drcbec.c
@@ -520,7 +520,6 @@ int drcbe_c::execute(code_handle &entry)
// these opcodes should be processed at compile-time only
fatalerror("Unexpected opcode\n");
- break;
case MAKE_OPCODE_SHORT(OP_DEBUG, 4, 0): // DEBUG pc
debugger_instruction_hook(&m_device, PARAM0);
@@ -2074,14 +2073,14 @@ int drcbe_c::execute(code_handle &entry)
default:
fatalerror("Unexpected opcode!\n");
- break;
}
// advance past the parameters and immediates
inst += OPCODE_GET_PWORDS(opcode);
}
- return 0;
+ // never executed
+ //return 0;
}
@@ -2165,7 +2164,6 @@ void drcbe_c::output_parameter(drcbec_instruction **dstptr, void **immedptr, int
default:
fatalerror("Unexpected param->type\n");
- break;
}
*dstptr = dst;
diff --git a/src/emu/cpu/drcbex64.c b/src/emu/cpu/drcbex64.c
index 532c493619e..5684a2f6bd6 100644
--- a/src/emu/cpu/drcbex64.c
+++ b/src/emu/cpu/drcbex64.c
@@ -445,7 +445,6 @@ drcbe_x64::be_parameter::be_parameter(drcbe_x64 &drcbe, const parameter &param,
// everything else is unexpected
default:
fatalerror("Unexpected parameter type\n");
- break;
}
}
diff --git a/src/emu/cpu/drcbex86.c b/src/emu/cpu/drcbex86.c
index 0575c92a673..71eb7bf5265 100644
--- a/src/emu/cpu/drcbex86.c
+++ b/src/emu/cpu/drcbex86.c
@@ -323,7 +323,6 @@ drcbe_x86::be_parameter::be_parameter(drcbe_x86 &drcbe, const parameter &param,
// everything else is unexpected
default:
fatalerror("Unexpected parameter type\n");
- break;
}
}
diff --git a/src/emu/cpu/dsp16/dsp16dis.c b/src/emu/cpu/dsp16/dsp16dis.c
index 24b36741ed6..6b69cdf58ab 100644
--- a/src/emu/cpu/dsp16/dsp16dis.c
+++ b/src/emu/cpu/dsp16/dsp16dis.c
@@ -54,7 +54,8 @@ astring disasmYField(const UINT8& Y)
default: return "UNKNOWN";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmZField(const UINT8& Z)
@@ -83,7 +84,8 @@ astring disasmZField(const UINT8& Z)
default: return "UNKNOWN";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmF2Field(const UINT8& F2, const UINT8& D, const UINT8& S)
@@ -139,7 +141,8 @@ astring disasmCONField(const UINT8& CON)
default: return "RESERVED";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmBField(const UINT8& B)
@@ -157,7 +160,8 @@ astring disasmBField(const UINT8& B)
default: return "UNKNOWN";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmRImmediateField(const UINT8& R)
@@ -175,7 +179,8 @@ astring disasmRImmediateField(const UINT8& R)
default: return "UNKNOWN";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmRField(const UINT8& R)
@@ -213,7 +218,8 @@ astring disasmRField(const UINT8& R)
default: return "RESERVED";
}
- return "";
+ // never executed
+ //return "";
}
astring disasmIField(const UINT8& I)
@@ -227,7 +233,8 @@ astring disasmIField(const UINT8& I)
default: return "UNKNOWN";
}
- return "";
+ // never executed
+ //return "";
}
bool disasmSIField(const UINT8& SI)
diff --git a/src/emu/cpu/dsp32/dsp32.c b/src/emu/cpu/dsp32/dsp32.c
index 13af2eed780..8edc343fad0 100644
--- a/src/emu/cpu/dsp32/dsp32.c
+++ b/src/emu/cpu/dsp32/dsp32.c
@@ -330,7 +330,6 @@ void dsp32c_device::state_import(const device_state_entry &entry)
default:
fatalerror("dsp32c_device::state_import called for unexpected value\n");
- break;
}
}
@@ -361,7 +360,6 @@ void dsp32c_device::state_export(const device_state_entry &entry)
default:
fatalerror("dsp32c_device::state_export called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/dsp56k/dsp56mem.c b/src/emu/cpu/dsp56k/dsp56mem.c
index 08377cf30ec..55702514c07 100644
--- a/src/emu/cpu/dsp56k/dsp56mem.c
+++ b/src/emu/cpu/dsp56k/dsp56mem.c
@@ -571,7 +571,6 @@ READ16_MEMBER( dsp56k_device::peripheral_register_r )
DSP56K::HRDF_bit_set(cpustate, 0);
return value;
}
- break;
// COSR
case 0xffe8: break;
@@ -931,7 +930,6 @@ UINT8 dsp56k_host_interface_read(device_t* device, UINT8 offset)
return 0xbf;
else
return RXH;
- break;
// Receive byte register - low byte (RXL)
case 0x07:
@@ -944,7 +942,6 @@ UINT8 dsp56k_host_interface_read(device_t* device, UINT8 offset)
DSP56K::RXDF_bit_set(cpustate, 0);
return value;
}
- break;
default: logerror("DSP56k : dsp56k_host_interface_read called with invalid address 0x%02x.\n", offset);
}
diff --git a/src/emu/cpu/dsp56k/dsp56pcu.c b/src/emu/cpu/dsp56k/dsp56pcu.c
index 66d5fbacf1b..d00960a69ff 100644
--- a/src/emu/cpu/dsp56k/dsp56pcu.c
+++ b/src/emu/cpu/dsp56k/dsp56pcu.c
@@ -479,7 +479,8 @@ int dsp56k_get_irq_index_by_tag(const char* tag)
}
fatalerror("DSP56K ERROR : IRQ TAG specified incorrectly (get_vector_by_tag) : %s.\n", tag);
- return -1;
+ // never executed
+ //return -1;
}
} // namespace DSP56K
diff --git a/src/emu/cpu/es5510/es5510.c b/src/emu/cpu/es5510/es5510.c
index 086ed3450ed..6f5b53ae347 100644
--- a/src/emu/cpu/es5510/es5510.c
+++ b/src/emu/cpu/es5510/es5510.c
@@ -215,7 +215,8 @@ static inline char * DESCRIBE_REG(char *s, UINT8 r, const char *name) {
return stpcpy_int(s, REGNAME(r));
}
- return 0;
+ // never executed
+ //return 0;
}
const alu_op_t es5510_device::ALU_OPS[16] = {
diff --git a/src/emu/cpu/h8/h8_adc.c b/src/emu/cpu/h8/h8_adc.c
index 644f8608a31..1c52bcb200f 100644
--- a/src/emu/cpu/h8/h8_adc.c
+++ b/src/emu/cpu/h8/h8_adc.c
@@ -496,5 +496,4 @@ void h8_adc_2655_device::do_buffering(int buffer)
int h8_adc_2655_device::get_channel_index(int count)
{
abort();
- return 0;
}
diff --git a/src/emu/cpu/hcd62121/hcd62121_ops.h b/src/emu/cpu/hcd62121/hcd62121_ops.h
index dedfeefd50a..ec68d8e51c6 100644
--- a/src/emu/cpu/hcd62121/hcd62121_ops.h
+++ b/src/emu/cpu/hcd62121/hcd62121_ops.h
@@ -1019,4 +1019,3 @@ case 0xFF: /* nop */
default:
/*logerror*/fatalerror( "%02x:%04x: unimplemented instruction %02x encountered\n", m_cseg, m_ip-1, op );
- break;
diff --git a/src/emu/cpu/i8085/i8085.c b/src/emu/cpu/i8085/i8085.c
index 3fbec847e55..68cdc18ee25 100644
--- a/src/emu/cpu/i8085/i8085.c
+++ b/src/emu/cpu/i8085/i8085.c
@@ -1055,7 +1055,6 @@ void i8085a_cpu_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(i808x) called for unexpected value\n");
- break;
}
}
@@ -1079,7 +1078,6 @@ void i8085a_cpu_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(i808x) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/i8089/i8089_channel.c b/src/emu/cpu/i8089/i8089_channel.c
index 160e6f2dbe6..6b5839a4657 100644
--- a/src/emu/cpu/i8089/i8089_channel.c
+++ b/src/emu/cpu/i8089/i8089_channel.c
@@ -248,7 +248,6 @@ int i8089_channel::execute_run()
case DMA_WAIT_FOR_SOURCE_DRQ:
fatalerror("%s('%s'): wait for source drq not supported\n", shortname(), tag());
- break;
case DMA_FETCH:
if (VERBOSE_DMA)
@@ -306,11 +305,9 @@ int i8089_channel::execute_run()
case DMA_TRANSLATE:
fatalerror("%s('%s'): dma translate requested\n", shortname(), tag());
- break;
case DMA_WAIT_FOR_DEST_DRQ:
fatalerror("%s('%s'): wait for destination drq not supported\n", shortname(), tag());
- break;
case DMA_STORE:
if (VERBOSE_DMA)
@@ -348,7 +345,6 @@ int i8089_channel::execute_run()
case DMA_COMPARE:
fatalerror("%s('%s'): dma compare requested\n", shortname(), tag());
- break;
case DMA_TERMINATE:
if (VERBOSE_DMA)
diff --git a/src/emu/cpu/i86/i86.c b/src/emu/cpu/i86/i86.c
index f62c538f44d..f12a25c19cd 100644
--- a/src/emu/cpu/i86/i86.c
+++ b/src/emu/cpu/i86/i86.c
@@ -2194,7 +2194,6 @@ bool i8086_common_cpu_device::common_op(UINT8 op)
set_SZPF_Word(tmp);
CLKM(ALU_RI16,ALU_MI16_RO);
break;
- break;
case 0x10: /* NOT */
PutbackRMWord(~tmp);
CLKM(NEGNOT_R16,NEGNOT_M16);
diff --git a/src/emu/cpu/i960/i960.c b/src/emu/cpu/i960/i960.c
index 9445860b0c2..74666a6671e 100644
--- a/src/emu/cpu/i960/i960.c
+++ b/src/emu/cpu/i960/i960.c
@@ -81,7 +81,6 @@ void i960_cpu_device::send_iac(UINT32 adr)
break;
default:
fatalerror("I960: %x: IAC %08x %08x %08x %08x\n", m_PIP, iac[0], iac[1], iac[2], iac[3]);
- break;
}
}
@@ -129,7 +128,6 @@ UINT32 i960_cpu_device::get_ea(UINT32 opcode)
default:
fatalerror("I960: %x: unhandled MEMB mode %x\n", m_PIP, mode);
- return 0;
}
}
}
diff --git a/src/emu/cpu/m68000/m68kcpu.c b/src/emu/cpu/m68000/m68kcpu.c
index 92d2acac21d..2935ed73c2e 100644
--- a/src/emu/cpu/m68000/m68kcpu.c
+++ b/src/emu/cpu/m68000/m68kcpu.c
@@ -1125,7 +1125,6 @@ void m68000_base_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(this) called for unexpected value\n");
- break;
}
}
@@ -1165,7 +1164,6 @@ void m68000_base_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(this) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/m6809/hd6309.c b/src/emu/cpu/m6809/hd6309.c
index 68a1fc0a772..be02495ebeb 100644
--- a/src/emu/cpu/m6809/hd6309.c
+++ b/src/emu/cpu/m6809/hd6309.c
@@ -321,7 +321,7 @@ ATTR_FORCE_INLINE UINT8 hd6309_device::read_operand()
case ADDRESSING_MODE_REGISTER_B: return m_d.b.l;
case ADDRESSING_MODE_REGISTER_E: return m_w.b.h;
case ADDRESSING_MODE_REGISTER_F: return m_w.b.l;
- default: fatalerror("Unexpected"); return 0x00;
+ default: fatalerror("Unexpected");
}
}
@@ -345,7 +345,7 @@ ATTR_FORCE_INLINE UINT8 hd6309_device::read_operand(int ordinal)
case ADDRESSING_MODE_REGISTER_V: return (ordinal & 1) ? m_v.b.l : m_v.b.h;
case ADDRESSING_MODE_REGISTER_PC: return (ordinal & 1) ? m_pc.b.l : m_pc.b.h;
case ADDRESSING_MODE_ZERO: return 0x00;
- default: fatalerror("Unexpected"); return 0x00;
+ default: fatalerror("Unexpected");
}
}
@@ -364,7 +364,7 @@ ATTR_FORCE_INLINE void hd6309_device::write_operand(UINT8 data)
case ADDRESSING_MODE_REGISTER_E: m_w.b.h = data; break;
case ADDRESSING_MODE_REGISTER_F: m_w.b.l = data; break;
case ADDRESSING_MODE_ZERO: break;
- default: fatalerror("Unexpected"); break;
+ default: fatalerror("Unexpected");
}
}
@@ -387,7 +387,7 @@ ATTR_FORCE_INLINE void hd6309_device::write_operand(int ordinal, UINT8 data)
case ADDRESSING_MODE_REGISTER_V: *((ordinal & 1) ? &m_v.b.l : &m_v.b.h) = data; break;
case ADDRESSING_MODE_REGISTER_PC: *((ordinal & 1) ? &m_pc.b.l : &m_pc.b.h) = data; break;
case ADDRESSING_MODE_ZERO: break;
- default: fatalerror("Unexpected"); break;
+ default: fatalerror("Unexpected");
}
}
@@ -470,7 +470,6 @@ ATTR_FORCE_INLINE m6809_base_device::exgtfr_register hd6309_device::read_exgtfr_
case 15: value = ((UINT16) m_w.b.l) << 8 | m_w.b.l; break; // F
default:
fatalerror("Should not reach here");
- break;
}
exgtfr_register result;
@@ -507,7 +506,6 @@ ATTR_FORCE_INLINE void hd6309_device::write_exgtfr_register(UINT8 reg, m6809_bas
case 15: m_w.b.l = (UINT8) (value.word_value >> 0); break; // F
default:
fatalerror("Should not reach here");
- break;
}
}
@@ -614,7 +612,6 @@ void hd6309_device::register_register_op()
case 15: if (promote) set_regop16(m_w); else set_regop8(m_w.b.l); break; // F
default:
fatalerror("Should not reach here");
- break;
}
// set source
@@ -638,7 +635,6 @@ void hd6309_device::register_register_op()
case 15: m_addressing_mode = promote ? ADDRESSING_MODE_REGISTER_W : ADDRESSING_MODE_REGISTER_F; break; // F
default:
fatalerror("Should not reach here");
- break;
}
// eat a single CPU cycle
diff --git a/src/emu/cpu/m6809/konami.c b/src/emu/cpu/m6809/konami.c
index 20e19885eba..3c85df6ebe2 100644
--- a/src/emu/cpu/m6809/konami.c
+++ b/src/emu/cpu/m6809/konami.c
@@ -137,7 +137,7 @@ inline ATTR_FORCE_INLINE UINT8 konami_cpu_device::read_operand(int ordinal)
case ADDRESSING_MODE_EA: return read_memory(m_ea.w + ordinal);
case ADDRESSING_MODE_IMMEDIATE: return read_opcode_arg();
case ADDRESSING_MODE_REGISTER_D: return (ordinal & 1) ? m_d.b.l : m_d.b.h;
- default: fatalerror("Unexpected"); return 0x00;
+ default: fatalerror("Unexpected");
}
}
@@ -164,7 +164,7 @@ ATTR_FORCE_INLINE void konami_cpu_device::write_operand(int ordinal, UINT8 data)
case ADDRESSING_MODE_IMMEDIATE: /* do nothing */ break;
case ADDRESSING_MODE_EA: write_memory(m_ea.w + ordinal, data); break;
case ADDRESSING_MODE_REGISTER_D: *((ordinal & 1) ? &m_d.b.l : &m_d.b.h) = data; break;
- default: fatalerror("Unexpected"); break;
+ default: fatalerror("Unexpected");
}
}
@@ -184,7 +184,8 @@ ATTR_FORCE_INLINE UINT16 &konami_cpu_device::ireg()
case 0x70: return m_pc.w;
default:
fatalerror("Should not get here");
- return m_x.w;
+ // never executed
+ //return m_x.w;
}
}
diff --git a/src/emu/cpu/mb86233/mb86233.c b/src/emu/cpu/mb86233/mb86233.c
index 81c48ac189c..e6a339561c6 100644
--- a/src/emu/cpu/mb86233/mb86233.c
+++ b/src/emu/cpu/mb86233/mb86233.c
@@ -425,7 +425,6 @@ void mb86233_cpu_device::ALU( UINT32 alu)
default:
fatalerror( "TGP: Unknown ALU op %x at PC:%04x\n", alu, GETPC() );
- break;
}
}
@@ -718,7 +717,6 @@ UINT32 mb86233_cpu_device::GETREGS( UINT32 reg, int source )
default:
fatalerror( "TGP: Unknown GETREG (%d) at PC=%04x\n", reg, GETPC() );
- break;
}
}
else if ( mode == 2 ) /* Indexed */
@@ -783,7 +781,8 @@ UINT32 mb86233_cpu_device::GETREGS( UINT32 reg, int source )
fatalerror( "TGP: Unknown GETREG mode %d at PC:%04x\n", mode, GETPC() );
}
- return 0;
+ // never executed
+ //return 0;
}
void mb86233_cpu_device::SETREGS( UINT32 reg, UINT32 val )
@@ -886,10 +885,7 @@ void mb86233_cpu_device::SETREGS( UINT32 reg, UINT32 val )
break;
default:
- {
fatalerror( "TGP: Unknown register write (r:%d, mode:%d) at PC:%04x\n", reg, mode, GETPC());
- }
- break;
}
}
else
@@ -980,7 +976,8 @@ UINT32 mb86233_cpu_device::INDIRECT( UINT32 reg, int source )
fatalerror( "TGP: Unknown INDIRECT mode %d at PC:%04x\n", mode, GETPC() );
}
- return 0;
+ // never executed
+ //return 0;
}
/***************************************************************************
@@ -1249,7 +1246,6 @@ void mb86233_cpu_device::execute_run()
default:
fatalerror( "TGP: Unknown TGP move (op=%02x) at PC:%x\n", op, GETPC());
- break;
}
}
break;
@@ -1564,11 +1560,9 @@ void mb86233_cpu_device::execute_run()
case 0x0e: /* RIIF */
fatalerror( "TGP: RIIF unimplemented at PC:%04x\n", GETPC() );
- break;
default:
fatalerror( "TGP: Unknown Branch opcode (subtype=%d) at PC:%04x\n", subtype, GETPC() );
- break;
}
}
}
@@ -1625,11 +1619,9 @@ void mb86233_cpu_device::execute_run()
case 0x0e: /* RIUL */
fatalerror( "TGP: RIUL unimplemented at PC:%04x\n", GETPC() );
- break;
default:
fatalerror( "TGP: Unknown Branch opcode (subtype=%d) at PC:%04x\n", subtype, GETPC() );
- break;
}
}
}
@@ -1642,7 +1634,6 @@ void mb86233_cpu_device::execute_run()
default:
fatalerror( "TGP: unknown opcode %08x at PC:%04x (%02x)\n", opcode, GETPC(),(opcode >> 26) & 0x3f );
- break;
}
if ( GETFIFOWAIT() == 0 )
diff --git a/src/emu/cpu/mcs48/mcs48.c b/src/emu/cpu/mcs48/mcs48.c
index 4975a4be9e5..99491f2bbc7 100644
--- a/src/emu/cpu/mcs48/mcs48.c
+++ b/src/emu/cpu/mcs48/mcs48.c
@@ -1266,7 +1266,6 @@ void mcs48_cpu_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(mcs48) called for unexpected value\n");
- break;
}
}
@@ -1293,7 +1292,6 @@ void mcs48_cpu_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(mcs48) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/mcs51/mcs51.c b/src/emu/cpu/mcs51/mcs51.c
index b3bec86c6b0..4cc92af071c 100644
--- a/src/emu/cpu/mcs51/mcs51.c
+++ b/src/emu/cpu/mcs51/mcs51.c
@@ -2191,7 +2191,6 @@ void mcs51_cpu_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(mcs48) called for unexpected value\n");
- break;
}
}
@@ -2216,7 +2215,6 @@ void mcs51_cpu_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(mcs51) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/mips/mips3com.c b/src/emu/cpu/mips/mips3com.c
index 15ac46f55f3..0409014eeba 100644
--- a/src/emu/cpu/mips/mips3com.c
+++ b/src/emu/cpu/mips/mips3com.c
@@ -305,7 +305,8 @@ UINT32 mips3_device::compute_prid_register()
default:
fatalerror("Unknown MIPS flavor specified\n");
}
- return 0x2000;
+ // never executed
+ //return 0x2000;
}
diff --git a/src/emu/cpu/mips/r3000.c b/src/emu/cpu/mips/r3000.c
index 486e29fd0a6..7370d567dc0 100644
--- a/src/emu/cpu/mips/r3000.c
+++ b/src/emu/cpu/mips/r3000.c
@@ -417,7 +417,6 @@ void r3000_device::state_import(const device_state_entry &entry)
default:
fatalerror("r3000_device::state_import called for unexpected value\n");
- break;
}
}
@@ -435,7 +434,6 @@ void r3000_device::state_export(const device_state_entry &entry)
default:
fatalerror("r3000_device::state_export called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/mn10200/mn102dis.c b/src/emu/cpu/mn10200/mn102dis.c
index 29017d6de17..bb07f0bcefd 100644
--- a/src/emu/cpu/mn10200/mn102dis.c
+++ b/src/emu/cpu/mn10200/mn102dis.c
@@ -288,7 +288,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal2;
}
- break;
case 0xf1:
opcode = program_read_byte(pc+1);
@@ -375,7 +374,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal2;
}
- break;
case 0xf3:
opcode = program_read_byte(pc+1);
@@ -485,7 +483,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal3;
}
- break;
case 0xff:
opcode = program_read_byte(pc+2);
@@ -516,12 +513,10 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal3;
}
- break;
default:
goto illegal2;
}
- break;
case 0xf4:
opcode = program_read_byte(pc+1);
@@ -667,7 +662,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal2;
}
- break;
case 0xf5:
opcode = program_read_byte(pc+1);
@@ -721,7 +715,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal3;
}
- break;
}
case 0x50: case 0x51: case 0x52: case 0x53: case 0x54: case 0x55: case 0x56: case 0x57:
@@ -742,7 +735,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal3;
}
- break;
}
case 0x70: case 0x71: case 0x72: case 0x73: case 0x74: case 0x75: case 0x76: case 0x77:
@@ -870,7 +862,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal3;
}
- break;
}
case 0xfc:
@@ -892,7 +883,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal2;
}
- break;
case 0xf6:
sprintf(buffer, "nop");
@@ -1002,7 +992,6 @@ static int mn102_disassemble(char *buffer, UINT32 pc, const UINT8 *oprom)
default:
goto illegal2;
}
- break;
case 0xf8: case 0xf9: case 0xfa: case 0xfb:
sprintf(buffer, "mov %s, d%d", i16str(r16s(pc+1)), opcode & 3);
diff --git a/src/emu/cpu/powerpc/ppccom.c b/src/emu/cpu/powerpc/ppccom.c
index 595a56e39f9..1d1eee99d4c 100644
--- a/src/emu/cpu/powerpc/ppccom.c
+++ b/src/emu/cpu/powerpc/ppccom.c
@@ -2469,7 +2469,6 @@ void ppc_device::ppc4xx_dma_exec(int dmachan)
/* fly-by mode DMA */
case 1:
fatalerror("ppc4xx_dma_exec: fly-by DMA not implemented\n");
- break;
/* software initiated memory-to-memory mode DMA */
case 2:
@@ -2525,7 +2524,6 @@ void ppc_device::ppc4xx_dma_exec(int dmachan)
/* hardware initiated memory-to-memory mode DMA */
case 3:
fatalerror("ppc4xx_dma_exec: HW mem-to-mem DMA not implemented\n");
- break;
}
}
@@ -2808,8 +2806,6 @@ WRITE8_MEMBER( ppc4xx_device::ppc4xx_spu_w )
ppc4xx_spu_timer_reset();
break;
- break;
-
case SPU4XX_BUFFER:
/* write to the transmit buffer and mark it full */
m_spu.txbuf = data;
diff --git a/src/emu/cpu/rsp/rsp.c b/src/emu/cpu/rsp/rsp.c
index 5e4f38696c2..939eb069f13 100644
--- a/src/emu/cpu/rsp/rsp.c
+++ b/src/emu/cpu/rsp/rsp.c
@@ -1536,7 +1536,8 @@ inline UINT16 rsp_device::SATURATE_ACCUM1(int accum, UINT16 negative, UINT16 pos
}
}
- return 0;
+ // never executed
+ //return 0;
}
#define WRITEBACK_RESULT() {memcpy(&m_v[VDREG].s[0], &vres[0], 16);}
diff --git a/src/emu/cpu/rsp/rspdrc.c b/src/emu/cpu/rsp/rspdrc.c
index 8b300df8e78..e56f791d595 100644
--- a/src/emu/cpu/rsp/rspdrc.c
+++ b/src/emu/cpu/rsp/rspdrc.c
@@ -3136,7 +3136,8 @@ inline UINT16 rsp_device::SATURATE_ACCUM1(int accum, UINT16 negative, UINT16 pos
}
}
}
- return 0;
+ // never executed
+ //return 0;
}
#if USE_SIMD
diff --git a/src/emu/cpu/score/score.c b/src/emu/cpu/score/score.c
index 771940b1bb3..a50ffd21562 100644
--- a/src/emu/cpu/score/score.c
+++ b/src/emu/cpu/score/score.c
@@ -369,7 +369,6 @@ void score7_cpu_device::gen_exception(int cause, UINT32 param)
case EXCEPTION_CPE:
case EXCEPTION_BUSEL_DATA:
fatalerror("unhandled exception: %d 0x%08x (PC=0x%08x)\n", cause, param, m_ppc);
- break;
}
}
diff --git a/src/emu/cpu/se3208/se3208.c b/src/emu/cpu/se3208/se3208.c
index 567e37f68d5..bdb9ff54d4c 100644
--- a/src/emu/cpu/se3208/se3208.c
+++ b/src/emu/cpu/se3208/se3208.c
@@ -1670,7 +1670,6 @@ se3208_device::_OP se3208_device::DecodeOp(UINT16 Opcode)
return &se3208_device::MVFC;
else
return &se3208_device::MVTC;
- break;
}
break;
}
diff --git a/src/emu/cpu/se3208/se3208dis.c b/src/emu/cpu/se3208/se3208dis.c
index de90bd87f04..44d09376df9 100644
--- a/src/emu/cpu/se3208/se3208dis.c
+++ b/src/emu/cpu/se3208/se3208dis.c
@@ -1388,7 +1388,6 @@ static _OP DecodeOp(UINT16 Opcode)
return MVFC;
else
return MVTC;
- break;
}
break;
}
diff --git a/src/emu/cpu/sh4/sh3comn.c b/src/emu/cpu/sh4/sh3comn.c
index 01bb157758c..be535d2e74d 100644
--- a/src/emu/cpu/sh4/sh3comn.c
+++ b/src/emu/cpu/sh4/sh3comn.c
@@ -123,7 +123,8 @@ READ32_MEMBER( sh3_base_device::sh3_internal_high_r )
case SH3_INTEVT_ADDR:
logerror("'%s' (%08x): unmapped internal read from %08x mask %08x (SH3 INTEVT - %08x)\n",tag(), m_pc & AM,(offset *4)+SH3_UPPER_REGBASE,mem_mask, m_sh3internal_upper[offset]);
fatalerror("INTEVT unsupported on SH3\n");
- return m_sh3internal_upper[offset];
+ // never executed
+ //return m_sh3internal_upper[offset];
default:
@@ -163,7 +164,6 @@ READ32_MEMBER( sh3_base_device::sh3_internal_r )
// logerror("'%s' (%08x): unmapped internal read from %08x mask %08x (INTEVT2)\n",tag(), m_pc & AM,(offset *4)+0x4000000,mem_mask);
return m_sh3internal_lower[offset];
}
- break;
case IRR0_IRR1:
@@ -184,7 +184,6 @@ READ32_MEMBER( sh3_base_device::sh3_internal_r )
fatalerror("'%s' (%08x): unmapped internal read from %08x mask %08x (IRR0/1 unused bits)\n",tag(), m_pc & AM,(offset *4)+0x4000000,mem_mask);
}
}
- break;
case PADR_PBDR:
{
diff --git a/src/emu/cpu/sharc/sharc.c b/src/emu/cpu/sharc/sharc.c
index 6eace66bc84..5139c896e37 100644
--- a/src/emu/cpu/sharc/sharc.c
+++ b/src/emu/cpu/sharc/sharc.c
@@ -135,7 +135,6 @@ UINT32 adsp21062_device::sharc_iop_r(UINT32 address)
}
default: fatalerror("sharc_iop_r: Unimplemented IOP reg %02X at %08X\n", address, m_pc);
}
- return 0;
}
void adsp21062_device::sharc_iop_w(UINT32 address, UINT32 data)
diff --git a/src/emu/cpu/tlcs90/tlcs90.c b/src/emu/cpu/tlcs90/tlcs90.c
index f960c917033..a6210f245db 100644
--- a/src/emu/cpu/tlcs90/tlcs90.c
+++ b/src/emu/cpu/tlcs90/tlcs90.c
@@ -1011,7 +1011,8 @@ int tlcs90_device::sprint_arg(char *buffer, UINT32 pc, const char *pre, const e_
fatalerror("%04x: unimplemented addr mode = %d\n",pc,mode);
}
- return 0;
+ // never executed
+ //return 0;
}
offs_t tlcs90_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options)
@@ -1237,7 +1238,9 @@ int tlcs90_device::Test( UINT8 cond )
default:
fatalerror("%04x: unimplemented condition = %d\n",m_pc.w.l,cond);
}
- return 0;
+
+ // never executed
+ //return 0;
}
void tlcs90_device::Push( UINT16 rr )
diff --git a/src/emu/cpu/tms32031/tms32031.c b/src/emu/cpu/tms32031/tms32031.c
index 3ad69d45df9..b8406dd4155 100644
--- a/src/emu/cpu/tms32031/tms32031.c
+++ b/src/emu/cpu/tms32031/tms32031.c
@@ -502,7 +502,6 @@ void tms3203x_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(tms3203x) called for unexpected value\n");
- break;
}
}
@@ -529,7 +528,6 @@ void tms3203x_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(tms3203x) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/tms32082/mp_ops.c b/src/emu/cpu/tms32082/mp_ops.c
index 5f79cb2379c..9f518c48089 100644
--- a/src/emu/cpu/tms32082/mp_ops.c
+++ b/src/emu/cpu/tms32082/mp_ops.c
@@ -178,7 +178,6 @@ void tms32082_mp_device::vector_loadstore()
default:
fatalerror("vector_loadstore(): ls bits = %02X\n", vector_ls_bits);
- break;
}
}
diff --git a/src/emu/cpu/tms9900/9900dasm.c b/src/emu/cpu/tms9900/9900dasm.c
index 7be78410c37..f29803ca108 100644
--- a/src/emu/cpu/tms9900/9900dasm.c
+++ b/src/emu/cpu/tms9900/9900dasm.c
@@ -336,7 +336,6 @@ static int print_arg (char *dest, int mode, int arg, const UINT8 *opram, unsigne
return sprintf (dest, "@>%04x(R%d)", base, arg);
else /* symbolic (direct) */
return sprintf (dest, "@>%04x", base);
- break;
case 0x3: /* workspace register indirect auto increment */
return sprintf (dest, "*R%d+", arg);
}
diff --git a/src/emu/cpu/uml.c b/src/emu/cpu/uml.c
index f1bb8a125f3..33147b912dd 100644
--- a/src/emu/cpu/uml.c
+++ b/src/emu/cpu/uml.c
@@ -466,7 +466,7 @@ void uml::instruction::simplify()
case SIZE_WORD: convert_to_mov_immediate((INT16)m_param[1].immediate()); break;
case SIZE_DWORD: convert_to_mov_immediate((INT32)m_param[1].immediate()); break;
case SIZE_QWORD: convert_to_mov_immediate((INT64)m_param[1].immediate()); break;
- case SIZE_DQWORD: fatalerror("Invalid SEXT target size\n"); break;
+ case SIZE_DQWORD: fatalerror("Invalid SEXT target size\n");
}
break;
diff --git a/src/emu/cpu/v60/v60.c b/src/emu/cpu/v60/v60.c
index 785670bc474..6bd5fc3690e 100644
--- a/src/emu/cpu/v60/v60.c
+++ b/src/emu/cpu/v60/v60.c
@@ -307,7 +307,7 @@ UINT32 v60_device::v60_update_psw_for_exception(int is_interrupt, int target_lev
UINT32 v60_device::opUNHANDLED()
{
fatalerror("Unhandled OpCode found : %02x at %08x\n", OpRead16(PC), PC);
- return 0; /* never reached, fatalerror won't return */
+ //return 0; /* never reached, fatalerror won't return */
}
// Opcode jump table
diff --git a/src/emu/cpu/z180/z180.c b/src/emu/cpu/z180/z180.c
index 3e939efc8ee..541d2ab00d5 100644
--- a/src/emu/cpu/z180/z180.c
+++ b/src/emu/cpu/z180/z180.c
@@ -2560,7 +2560,6 @@ void z180_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(z80) called for unexpected value\n");
- break;
}
}
@@ -2579,7 +2578,6 @@ void z180_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(z80) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/z8/z8.c b/src/emu/cpu/z8/z8.c
index aa23e61bf94..5be954d9124 100644
--- a/src/emu/cpu/z8/z8.c
+++ b/src/emu/cpu/z8/z8.c
@@ -786,7 +786,6 @@ void z8_device::state_import(const device_state_entry &entry)
default:
fatalerror("CPU_IMPORT_STATE(z8) called for unexpected value\n");
- break;
}
}
@@ -805,7 +804,6 @@ void z8_device::state_export(const device_state_entry &entry)
default:
fatalerror("CPU_EXPORT_STATE(z8) called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/cpu/z80/z80.c b/src/emu/cpu/z80/z80.c
index 683b13546de..ce28279f5aa 100644
--- a/src/emu/cpu/z80/z80.c
+++ b/src/emu/cpu/z80/z80.c
@@ -3649,7 +3649,6 @@ void z80_device::state_import( const device_state_entry &entry )
default:
fatalerror("CPU_IMPORT_STATE() called for unexpected value\n");
- break;
}
}
@@ -3664,7 +3663,6 @@ void z80_device::state_export( const device_state_entry &entry )
default:
fatalerror("CPU_EXPORT_STATE() called for unexpected value\n");
- break;
}
}
diff --git a/src/emu/debug/debugcpu.c b/src/emu/debug/debugcpu.c
index e4750fd52e7..0b8a9d33d51 100644
--- a/src/emu/debug/debugcpu.c
+++ b/src/emu/debug/debugcpu.c
@@ -947,7 +947,6 @@ UINT64 debug_read_opcode(address_space &space, offs_t address, int size, int arg
default:
fatalerror("debug_read_opcode: unknown type = %d\n", space.data_width() / 8 * 10 + size);
- break;
}
/* turn on debugger access */
diff --git a/src/emu/ioport.c b/src/emu/ioport.c
index 5cb9ef1cef1..bb3dc164513 100644
--- a/src/emu/ioport.c
+++ b/src/emu/ioport.c
@@ -4006,7 +4006,6 @@ analog_field::analog_field(ioport_field &field)
default:
fatalerror("Unknown analog port type -- don't know if it is absolute or not\n");
- break;
}
// further processing for absolute controls
diff --git a/src/emu/machine/53c810.c b/src/emu/machine/53c810.c
index 82e54b70359..9fc5fd5d1bd 100644
--- a/src/emu/machine/53c810.c
+++ b/src/emu/machine/53c810.c
@@ -470,7 +470,8 @@ UINT8 lsi53c810_device::lsi53c810_reg_r( int offset )
fatalerror("LSI53C810: reg_r: Unknown reg %02X\n", offset);
}
- return 0;
+ // never executed
+ //return 0;
}
void lsi53c810_device::lsi53c810_reg_w(int offset, UINT8 data)
@@ -779,7 +780,6 @@ unsigned lsi53c810_device::lsi53c810_dasm(char *buf, UINT32 pc)
default:
fatalerror("unknown op 0x%08X\n", op);
- break;
}
result = 8;
}
diff --git a/src/emu/machine/68307tmu.c b/src/emu/machine/68307tmu.c
index ac64bf01614..0dc1ed56958 100644
--- a/src/emu/machine/68307tmu.c
+++ b/src/emu/machine/68307tmu.c
@@ -20,8 +20,6 @@ READ16_MEMBER( m68307cpu_device::m68307_internal_timer_r )
case m68307TIMER_TCN: /* 0x3 (0x126 / 0x136) */
//if (pc!=0x2182e) logerror("%08x m68307_internal_timer_r %08x (%04x) (TCN - Timer Counter for timer %d)\n", pc, offset*2,mem_mask, which);
return timer->read_tcn(mem_mask, which);
- break;
-
default:
logerror("%08x m68307_internal_timer_r %08x, (%04x)\n", pc, offset*2,mem_mask);
diff --git a/src/emu/machine/adc0808.c b/src/emu/machine/adc0808.c
index 30db128e148..4e77123564d 100644
--- a/src/emu/machine/adc0808.c
+++ b/src/emu/machine/adc0808.c
@@ -118,7 +118,6 @@ void adc0808_device::device_timer(emu_timer &timer, device_timer_id id, int para
case 7:
input = m_in_in_7_cb();
break;
- break;
}
m_sar = (255 * (input - vref_neg)) / (vref_pos - vref_neg);
diff --git a/src/emu/machine/ds2404.c b/src/emu/machine/ds2404.c
index 1f335583a37..a1e7147b7cb 100644
--- a/src/emu/machine/ds2404.c
+++ b/src/emu/machine/ds2404.c
@@ -116,7 +116,6 @@ void ds2404_device::ds2404_rom_cmd(UINT8 cmd)
default:
fatalerror("DS2404: Unknown ROM command %02X\n", cmd);
- break;
}
}
@@ -151,7 +150,6 @@ void ds2404_device::ds2404_cmd(UINT8 cmd)
default:
fatalerror("DS2404: Unknown command %02X\n", cmd);
- break;
}
}
diff --git a/src/emu/machine/jvsdev.c b/src/emu/machine/jvsdev.c
index d85cb23a2cd..25147f9f43a 100644
--- a/src/emu/machine/jvsdev.c
+++ b/src/emu/machine/jvsdev.c
@@ -180,7 +180,8 @@ int jvs_device::handle_message(const UINT8 *send_buffer, UINT32 send_size, UINT8
return 0;
}
- return -1;
+ // never executed
+ //return -1;
}
bool jvs_device::get_address_set_line()
diff --git a/src/emu/machine/k033906.c b/src/emu/machine/k033906.c
index 592c2cf52d6..6092ac79a8a 100644
--- a/src/emu/machine/k033906.c
+++ b/src/emu/machine/k033906.c
@@ -58,7 +58,8 @@ UINT32 k033906_device::reg_r(int reg)
default:
fatalerror("%s: k033906_reg_r: %08X\n", machine().describe_context(), reg);
}
- return 0;
+ // never executed
+ //return 0;
}
void k033906_device::reg_w(int reg, UINT32 data)
diff --git a/src/emu/machine/mb89352.c b/src/emu/machine/mb89352.c
index e5b5db101d3..b26844fcace 100644
--- a/src/emu/machine/mb89352.c
+++ b/src/emu/machine/mb89352.c
@@ -171,7 +171,8 @@ int mb89352_device::get_scsi_cmd_len(UINT8 cbyte)
fatalerror("MB89352: Unknown SCSI command group %d\n", group);
- return 6;
+ // never executed
+ //return 6;
}
void mb89352_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
diff --git a/src/emu/machine/mc68328.c b/src/emu/machine/mc68328.c
index e2249ed5705..0055100bed1 100644
--- a/src/emu/machine/mc68328.c
+++ b/src/emu/machine/mc68328.c
@@ -2057,7 +2057,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PADIR = %02x\n", mem_mask, m_regs.padir);
return m_regs.padir << 8;
}
- break;
case 0x402:
if (mem_mask & 0x00ff)
@@ -2089,7 +2088,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PBDIR = %02x\n", mem_mask, m_regs.pbdir);
return m_regs.pbdir << 8;
}
- break;
case 0x40a:
if (mem_mask & 0x00ff)
@@ -2121,7 +2119,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PCDIR = %02x\n", mem_mask, m_regs.pcdir);
return m_regs.pcdir << 8;
}
- break;
case 0x412:
if (mem_mask & 0x00ff)
@@ -2153,7 +2150,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PDDIR = %02x\n", mem_mask, m_regs.pddir);
return m_regs.pddir << 8;
}
- break;
case 0x41a:
if (mem_mask & 0x00ff)
@@ -2178,7 +2174,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PDPOL = %02x\n", mem_mask, m_regs.pdpol);
return m_regs.pdpol << 8;
}
- break;
case 0x41e:
if (mem_mask & 0x00ff)
@@ -2210,7 +2205,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PEDIR = %02x\n", mem_mask, m_regs.pedir);
return m_regs.pedir << 8;
}
- break;
case 0x422:
if (mem_mask & 0x00ff)
@@ -2223,7 +2217,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PEPUEN = %02x\n", mem_mask, m_regs.pepuen);
return m_regs.pepuen << 8;
}
- break;
case 0x428:
if (mem_mask & 0x00ff)
@@ -2243,7 +2236,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PFDIR = %02x\n", mem_mask, m_regs.pfdir);
return m_regs.pfdir << 8;
}
- break;
case 0x42a:
if (mem_mask & 0x00ff)
@@ -2256,7 +2248,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PFPUEN = %02x\n", mem_mask, m_regs.pfpuen);
return m_regs.pfpuen << 8;
}
- break;
case 0x430:
if (mem_mask & 0x00ff)
@@ -2276,7 +2267,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PGDIR = %02x\n", mem_mask, m_regs.pgdir);
return m_regs.pgdir << 8;
}
- break;
case 0x432:
if (mem_mask & 0x00ff)
@@ -2289,7 +2279,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PGPUEN = %02x\n", mem_mask, m_regs.pgpuen);
return m_regs.pgpuen << 8;
}
- break;
case 0x438:
if (mem_mask & 0x00ff)
@@ -2309,7 +2298,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PJDIR = %02x\n", mem_mask, m_regs.pjdir);
return m_regs.pjdir << 8;
}
- break;
case 0x43a:
if (mem_mask & 0x00ff)
@@ -2341,7 +2329,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PKDIR = %02x\n", mem_mask, m_regs.pkdir);
return m_regs.pkdir << 8;
}
- break;
case 0x442:
if (mem_mask & 0x00ff)
@@ -2354,7 +2341,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PKPUEN = %02x\n", mem_mask, m_regs.pkpuen);
return m_regs.pkpuen << 8;
}
- break;
case 0x448:
if (mem_mask & 0x00ff)
@@ -2374,7 +2360,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PMDIR = %02x\n", mem_mask, m_regs.pmdir);
return m_regs.pmdir << 8;
}
- break;
case 0x44a:
if (mem_mask & 0x00ff)
@@ -2387,7 +2372,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): PMPUEN = %02x\n", mem_mask, m_regs.pmpuen);
return m_regs.pmpuen << 8;
}
- break;
case 0x500:
verboselog(machine(), 2, "mc68328_r (%04x): PWMC = %04x\n", mem_mask, m_regs.pwmc);
@@ -2578,7 +2562,6 @@ READ16_MEMBER( mc68328_device::read )
verboselog(machine(), 2, "mc68328_r (%04x): LPICF = %02x\n", mem_mask, m_regs.lpicf);
return m_regs.lpicf << 8;
}
- break;
case 0xa22:
if (mem_mask & 0x00ff)
diff --git a/src/emu/machine/mc6843.c b/src/emu/machine/mc6843.c
index d8e9e093d8e..e46f28e7f70 100644
--- a/src/emu/machine/mc6843.c
+++ b/src/emu/machine/mc6843.c
@@ -357,7 +357,7 @@ int mc6843_device::address_search( chrn_id* id )
}
}
- return 0; /* unreachable */
+ //return 0; /* unreachable */
}
diff --git a/src/emu/machine/ncr5380.c b/src/emu/machine/ncr5380.c
index eb0d5f72e59..cd8b9644f32 100644
--- a/src/emu/machine/ncr5380.c
+++ b/src/emu/machine/ncr5380.c
@@ -61,7 +61,8 @@ static int get_cmd_len(int cbyte)
fatalerror("NCR5380: Unknown SCSI command group %d\n", group);
- return 6;
+ // never executed
+ //return 6;
}
diff --git a/src/emu/machine/ncr5380n.c b/src/emu/machine/ncr5380n.c
index a14fad48f69..130066e4769 100644
--- a/src/emu/machine/ncr5380n.c
+++ b/src/emu/machine/ncr5380n.c
@@ -167,7 +167,6 @@ void ncr5380n_device::step(bool timeout)
scsi_bus->data_w(scsi_refid, 0);
scsi_bus->ctrl_w(scsi_refid, 0, S_ALL);
fatalerror("need to wait for bus free\n");
- break;
}
state &= STATE_MASK;
diff --git a/src/emu/machine/ncr5390.c b/src/emu/machine/ncr5390.c
index 8bf61fd32f0..3179a27a896 100644
--- a/src/emu/machine/ncr5390.c
+++ b/src/emu/machine/ncr5390.c
@@ -145,7 +145,6 @@ void ncr5390_device::step(bool timeout)
scsi_bus->data_w(scsi_refid, 0);
scsi_bus->ctrl_w(scsi_refid, 0, S_ALL);
fatalerror("need to wait for bus free\n");
- break;
}
state = (state & STATE_MASK) | (ARB_ASSERT_SEL << SUB_SHIFT);
scsi_bus->ctrl_w(scsi_refid, S_SEL, S_SEL);
diff --git a/src/emu/machine/ncr539x.c b/src/emu/machine/ncr539x.c
index b7704c535bb..0d3da45b530 100644
--- a/src/emu/machine/ncr539x.c
+++ b/src/emu/machine/ncr539x.c
@@ -280,7 +280,6 @@ void ncr539x_device::device_timer(emu_timer &timer, device_timer_id tid, int par
default:
fatalerror("539x: Unhandled command %02x\n", m_command);
- break;
}
break;
diff --git a/src/emu/machine/netlist.c b/src/emu/machine/netlist.c
index eec6e947b31..1f3abd7d2b5 100644
--- a/src/emu/machine/netlist.c
+++ b/src/emu/machine/netlist.c
@@ -279,7 +279,6 @@ void netlist_mame_t::verror(const loglevel_e level, const char *format, va_list
case NL_ERROR:
emu_fatalerror error("netlist ERROR: %s\n", errstr.cstr());
throw error;
- break;
}
}
diff --git a/src/emu/machine/nscsi_bus.c b/src/emu/machine/nscsi_bus.c
index 397f19d509b..433ddb93489 100644
--- a/src/emu/machine/nscsi_bus.c
+++ b/src/emu/machine/nscsi_bus.c
@@ -467,7 +467,6 @@ UINT8 nscsi_full_device::scsi_get_data(int id, int pos)
return scsi_sense_buffer[pos];
default:
fatalerror("nscsi_full_device::scsi_get_data - unknown id\n");
- return 0; // shut up compiler
}
}
diff --git a/src/emu/machine/s3c44b0.c b/src/emu/machine/s3c44b0.c
index f447f1303e8..9b2d68a02a8 100644
--- a/src/emu/machine/s3c44b0.c
+++ b/src/emu/machine/s3c44b0.c
@@ -579,7 +579,7 @@ void s3c44b0_device::lcd_configure()
case S3C44B0_PNRMODE_STN_04_SS : width = ((hozval + 1) * 4); break;
case S3C44B0_PNRMODE_STN_04_DS : width = ((hozval + 1) * 4); break;
case S3C44B0_PNRMODE_STN_08_SS : width = ((hozval + 1) * 8); break;
- default : fatalerror("invalid display mode (%d)\n", dismode); break;
+ default : fatalerror("invalid display mode (%d)\n", dismode);
}
height = lineval + 1;
m_lcd.framerate = framerate;
diff --git a/src/emu/machine/strata.c b/src/emu/machine/strata.c
index b7460b05112..aa393db46f8 100644
--- a/src/emu/machine/strata.c
+++ b/src/emu/machine/strata.c
@@ -394,7 +394,6 @@ UINT16 strataflash_device::read8_16(address_space& space, offs_t offset, bus_wid
case 0x3f:
return 0x00;
}
- break;
}
return 0;
diff --git a/src/emu/machine/upd71071.c b/src/emu/machine/upd71071.c
index 9d701a7b341..c5ed343478a 100644
--- a/src/emu/machine/upd71071.c
+++ b/src/emu/machine/upd71071.c
@@ -189,7 +189,6 @@ TIMER_CALLBACK_MEMBER(upd71071_device::dma_transfer_timer)
if (!m_dma_read_3_cb.isnull())
data = m_dma_read_3_cb(0);
break;
- break;
}
space.write_byte(m_reg.address_current[channel], data & 0xff);
if (m_reg.mode_control[channel] & 0x20) // Address direction
@@ -228,7 +227,6 @@ TIMER_CALLBACK_MEMBER(upd71071_device::dma_transfer_timer)
if (!m_dma_write_3_cb.isnull())
m_dma_write_3_cb((offs_t)0, data);
break;
- break;
}
if (m_reg.mode_control[channel] & 0x20) // Address direction
m_reg.address_current[channel]--;
diff --git a/src/emu/machine/wd33c93.c b/src/emu/machine/wd33c93.c
index c280fada354..09593c22cfc 100644
--- a/src/emu/machine/wd33c93.c
+++ b/src/emu/machine/wd33c93.c
@@ -613,7 +613,6 @@ READ8_MEMBER(wd33c93_device::read)
/* read aux status */
return regs[WD_AUXILIARY_STATUS];
}
- break;
case 1:
{
diff --git a/src/emu/machine/z80dma.c b/src/emu/machine/z80dma.c
index 8f35880cda6..44f1463ce57 100644
--- a/src/emu/machine/z80dma.c
+++ b/src/emu/machine/z80dma.c
@@ -684,7 +684,6 @@ void z80dma_device::write(UINT8 data)
{
case COMMAND_ENABLE_AFTER_RETI:
fatalerror("Z80DMA '%s' Unimplemented WR6 command %02x\n", tag(), data);
- break;
case COMMAND_READ_STATUS_BYTE:
if (LOG) logerror("Z80DMA '%s' CMD Read status Byte\n", tag());
READ_MASK = 1;
diff --git a/src/emu/netlist/nl_setup.c b/src/emu/netlist/nl_setup.c
index 903828e41d5..2978ee49d2a 100644
--- a/src/emu/netlist/nl_setup.c
+++ b/src/emu/netlist/nl_setup.c
@@ -148,28 +148,20 @@ pstring netlist_setup_t::objtype_as_astr(netlist_object_t &in) const
{
case netlist_terminal_t::TERMINAL:
return "TERMINAL";
- break;
case netlist_terminal_t::INPUT:
return "INPUT";
- break;
case netlist_terminal_t::OUTPUT:
return "OUTPUT";
- break;
case netlist_terminal_t::NET:
return "NET";
- break;
case netlist_terminal_t::PARAM:
return "PARAM";
- break;
case netlist_terminal_t::DEVICE:
return "DEVICE";
- break;
case netlist_terminal_t::NETLIST:
return "NETLIST";
- break;
case netlist_terminal_t::QUEUE:
return "QUEUE";
- break;
}
// FIXME: noreturn
netlist().error("Unknown object type %d\n", in.type());
diff --git a/src/emu/video/ef9340_1.c b/src/emu/video/ef9340_1.c
index 57cffe7f714..f4f022c3608 100644
--- a/src/emu/video/ef9340_1.c
+++ b/src/emu/video/ef9340_1.c
@@ -219,7 +219,6 @@ void ef9340_1_device::ef9341_write( UINT8 command, UINT8 b, UINT8 data )
case 0xA0: /* Read slice */
default:
fatalerror/*logerror*/("ef9341 unimplemented data action %02X\n", m_ef9340.M & 0xE0 );
- break;
}
m_ef9341.busy = 0;
}
diff --git a/src/emu/video/mc6847.c b/src/emu/video/mc6847.c
index cddc81c1714..6d65b20993b 100644
--- a/src/emu/video/mc6847.c
+++ b/src/emu/video/mc6847.c
@@ -292,7 +292,6 @@ const char *mc6847_friend_device::scanline_zone_string(scanline_zone zone)
case SCANLINE_ZONE_FRAME_END: result = "SCANLINE_ZONE_FRAME_END"; break;
default:
fatalerror("Should not get here\n");
- break;
}
return result;
}
@@ -715,7 +714,6 @@ ATTR_FORCE_INLINE void mc6847_base_device::record_body_scanline(UINT16 physical_
default:
/* should not get here */
fatalerror("should not get here\n");
- break;
}
}
else
@@ -799,7 +797,6 @@ ATTR_FORCE_INLINE mc6847_base_device::pixel_t mc6847_base_device::border_value(U
break;
default:
fatalerror("Should not get here\n");
- break;
}
return result;
}
diff --git a/src/emu/video/pc_vga.c b/src/emu/video/pc_vga.c
index 9b66387cde4..c44f5ea8fe8 100644
--- a/src/emu/video/pc_vga.c
+++ b/src/emu/video/pc_vga.c
@@ -2067,7 +2067,8 @@ READ8_MEMBER(vga_device::mem_r)
return data;
}
- return 0;
+ // never executed
+ //return 0;
}
WRITE8_MEMBER(vga_device::mem_w)
@@ -2748,7 +2749,7 @@ void s3_vga_device::s3_define_video_mode()
case 0x03: svga.rgb15_en = 1; divisor = 2; break;
case 0x05: svga.rgb16_en = 1; divisor = 2; break;
case 0x0d: svga.rgb32_en = 1; divisor = 1; break;
- default: fatalerror("TODO: S3 colour mode not implemented %02x\n",((s3.ext_misc_ctrl_2) >> 4)); break;
+ default: fatalerror("TODO: S3 colour mode not implemented %02x\n",((s3.ext_misc_ctrl_2) >> 4));
}
}
else
diff --git a/src/mame/drivers/konamim2.c b/src/mame/drivers/konamim2.c
index c3fa0f88d21..0ebf9f38b9c 100644
--- a/src/mame/drivers/konamim2.c
+++ b/src/mame/drivers/konamim2.c
@@ -701,7 +701,6 @@ void konamim2_state::cde_handle_command()
default:
{
fatalerror("CDE: unknown command %08X\n", m_cde_command_bytes[0]);
- break;
}
}
}
diff --git a/src/mame/machine/amiga.c b/src/mame/machine/amiga.c
index 91a78ba98b3..70d057145b7 100644
--- a/src/mame/machine/amiga.c
+++ b/src/mame/machine/amiga.c
@@ -297,7 +297,6 @@ void amiga_state::device_timer(emu_timer &timer, device_timer_id id, int param,
break;
default:
fatalerror("Invalid timer: %d\n", id);
- break;
}
}
@@ -1345,7 +1344,6 @@ WRITE16_MEMBER( amiga_state::custom_chip_w )
case REG_SERDATR: case REG_DSKBYTR: case REG_INTENAR: case REG_INTREQR:
// read-only registers
return;
- break;
case REG_DSKDAT:
popmessage("DSKDAT W %04x, contact MESSdev",data);
diff --git a/src/mame/machine/archimds.c b/src/mame/machine/archimds.c
index 303debc92a8..a1e8bd5749f 100644
--- a/src/mame/machine/archimds.c
+++ b/src/mame/machine/archimds.c
@@ -349,7 +349,8 @@ READ32_MEMBER(archimedes_state::archimedes_memc_logical_r)
}
}
- return 0;
+ // never executed
+ //return 0;
}
@@ -428,7 +429,8 @@ READ32_MEMBER(archimedes_state::aristmk5_drame_memc_logical_r)
}
}
- return 0;
+ // never executed
+ //return 0;
}
void archimedes_state::archimedes_driver_init()
diff --git a/src/mame/machine/cdi070.c b/src/mame/machine/cdi070.c
index 512985a29a3..9d4d32d6d08 100644
--- a/src/mame/machine/cdi070.c
+++ b/src/mame/machine/cdi070.c
@@ -806,7 +806,6 @@ READ16_MEMBER( cdi68070_device::periphs_r )
verboselog(machine(), 2, "cdi68070_periphs_r: MMU Status: %02x & %04x\n", m_mmu.status, mem_mask);
return m_mmu.status;
}
- break;
case 0x8040/2:
case 0x8048/2:
case 0x8050/2:
diff --git a/src/mame/machine/cdicdic.c b/src/mame/machine/cdicdic.c
index 4d35db91e32..5e58eefbaf2 100644
--- a/src/mame/machine/cdicdic.c
+++ b/src/mame/machine/cdicdic.c
@@ -475,7 +475,6 @@ void cdicdic_device::decode_audio_sector(const UINT8 *xa, INT32 triggered)
default:
fatalerror("play_xa: unhandled xa mode %08x\n",hdr[2]);
- return;
}
dmadac_set_frequency(&state->m_dmadac[0], 2, m_audio_sample_freq);
diff --git a/src/mame/machine/megadriv.c b/src/mame/machine/megadriv.c
index f20bc5c105c..e5bf7d69910 100644
--- a/src/mame/machine/megadriv.c
+++ b/src/mame/machine/megadriv.c
@@ -70,7 +70,8 @@ READ8_MEMBER(md_base_state::megadriv_68k_YM2612_read)
return 0;
}
- return -1;
+ // never executed
+ //return -1;
}
diff --git a/src/mame/video/n64.c b/src/mame/video/n64.c
index 0a4fa38e360..3d5592c1fa0 100644
--- a/src/mame/video/n64.c
+++ b/src/mame/video/n64.c
@@ -460,7 +460,7 @@ void n64_rdp::SetSubBInputRGB(UINT8 **input_r, UINT8 **input_g, UINT8 **input_b,
case 3: *input_r = &userdata->PrimColor.i.r; *input_g = &userdata->PrimColor.i.g; *input_b = &userdata->PrimColor.i.b; break;
case 4: *input_r = &userdata->ShadeColor.i.r; *input_g = &userdata->ShadeColor.i.g; *input_b = &userdata->ShadeColor.i.b; break;
case 5: *input_r = &userdata->EnvColor.i.r; *input_g = &userdata->EnvColor.i.g; *input_b = &userdata->EnvColor.i.b; break;
- case 6: fatalerror("SET_SUBB_RGB_INPUT: key_center\n"); break;
+ case 6: fatalerror("SET_SUBB_RGB_INPUT: key_center\n");
case 7: *input_r = (UINT8*)&m_k4; *input_g = (UINT8*)&m_k4; *input_b = (UINT8*)&m_k4; break;
case 8: case 9: case 10: case 11: case 12: case 13: case 14: case 15:
{
diff --git a/src/mess/drivers/fmtowns.c b/src/mess/drivers/fmtowns.c
index 849d172301b..c0bbc9d8b06 100644
--- a/src/mess/drivers/fmtowns.c
+++ b/src/mess/drivers/fmtowns.c
@@ -2022,7 +2022,6 @@ READ8_MEMBER(towns_state::towns_volume_r)
default:
return 0;
}
- return 0;
}
WRITE8_MEMBER(towns_state::towns_volume_w)
diff --git a/src/mess/drivers/hp49gp.c b/src/mess/drivers/hp49gp.c
index ac3c94c2802..43f4cb15afe 100644
--- a/src/mess/drivers/hp49gp.c
+++ b/src/mess/drivers/hp49gp.c
@@ -151,19 +151,16 @@ int hp49gp_state::lcd_spi_line_r( int line)
verboselog( 7, "LCD_SPI_LINE_1 -> %d\n", m_lcd_spi.l1);
return m_lcd_spi.l1;
}
- break;
case LCD_SPI_LINE_DATA :
{
verboselog( 7, "LCD_SPI_LINE_DATA -> %d\n", m_lcd_spi.data);
return m_lcd_spi.data;
}
- break;
case LCD_SPI_LINE_3 :
{
verboselog( 7, "LCD_SPI_LINE_3 -> %d\n", m_lcd_spi.l3);
return m_lcd_spi.l3;
}
- break;
}
return 0;
}
diff --git a/src/mess/drivers/ip22.c b/src/mess/drivers/ip22.c
index 4710ad2393b..109e77e4fee 100644
--- a/src/mess/drivers/ip22.c
+++ b/src/mess/drivers/ip22.c
@@ -316,7 +316,6 @@ READ32_MEMBER(ip22_state::hpc3_pbus6_r)
//verboselog(0, "Unknown HPC PBUS6 Read: 0x%08x (%08x)\n", 0x1fbd9800 + ( offset << 2 ), mem_mask );
return 0;
}
- return 0;
}
WRITE32_MEMBER(ip22_state::hpc3_pbus6_w)
@@ -434,7 +433,6 @@ READ32_MEMBER(ip22_state::hpc3_hd_enet_r)
//verboselog((machine, 0, "Unknown HPC3 ENET/HDx Read: %08x (%08x)\n", 0x1fb90000 + ( offset << 2 ), mem_mask );
return 0;
}
- return 0;
}
WRITE32_MEMBER(ip22_state::hpc3_hd_enet_w)
@@ -493,7 +491,6 @@ READ32_MEMBER(ip22_state::hpc3_hd0_r)
//verboselog((machine, 0, "Unknown HPC3 HD0 Read: %08x (%08x) [%x] PC=%x\n", 0x1fbc0000 + ( offset << 2 ), mem_mask, offset, space.device().safe_pc() );
return 0;
}
- return 0;
}
WRITE32_MEMBER(ip22_state::hpc3_hd0_w)
@@ -540,7 +537,6 @@ READ32_MEMBER(ip22_state::hpc3_pbus4_r)
//verboselog((machine, 0, "Unknown HPC3 PBUS4 Read: %08x (%08x)\n", 0x1fbd9000 + ( offset << 2 ), mem_mask );
return 0;
}
- return 0;
}
WRITE32_MEMBER(ip22_state::hpc3_pbus4_w)
@@ -1006,7 +1002,7 @@ WRITE32_MEMBER(ip22_state::hal2_w)
return;
/* FIXME: this code is never excuted */
//verboselog((machine, 0, " Read Back Index: %01x\n", ( data & H2_IAR_RB_INDEX ) );
- break;
+ //break;
case 0x0040/4:
//verboselog((machine, 0, "HAL2 Indirect Data Register 0 Write: 0x%08x (%08x)\n", data, mem_mask );
m_HAL2.nIDR[0] = data;
diff --git a/src/mess/drivers/laser3k.c b/src/mess/drivers/laser3k.c
index 59bef8c3147..3b0d6632ca3 100644
--- a/src/mess/drivers/laser3k.c
+++ b/src/mess/drivers/laser3k.c
@@ -394,7 +394,6 @@ READ8_MEMBER( laser3k_state::io_r )
m_strobe = 0;
return rv;
}
- break;
case 0x7c:
return m_bank0val;
diff --git a/src/mess/drivers/mac.c b/src/mess/drivers/mac.c
index 9cadd4d57cb..093c081a3c7 100644
--- a/src/mess/drivers/mac.c
+++ b/src/mess/drivers/mac.c
@@ -547,7 +547,8 @@ READ8_MEMBER(mac_state::mac_5396_r)
return m_539x_1->read(space, 2);
}
- return 0;
+ // never executed
+ //return 0;
}
WRITE8_MEMBER(mac_state::mac_5396_w)
diff --git a/src/mess/drivers/mz2500.c b/src/mess/drivers/mz2500.c
index 6258ffd4ebb..9508f5a7b27 100644
--- a/src/mess/drivers/mz2500.c
+++ b/src/mess/drivers/mz2500.c
@@ -821,12 +821,10 @@ UINT8 mz2500_state::mz2500_ram_read(UINT16 offset, UINT8 bank_num)
else //PCG RAM
return m_pcg_ram[offset];
}
- break;
case 0x3a:
{
return m_dic_rom[(offset & 0x1fff) + ((m_dic_bank & 0x1f)*0x2000)];
}
- break;
case 0x3c:
case 0x3d:
case 0x3e:
@@ -834,10 +832,10 @@ UINT8 mz2500_state::mz2500_ram_read(UINT16 offset, UINT8 bank_num)
{
return m_phone_rom[offset+(cur_bank & 3)*0x2000];
}
- break;
default: return ram[offset+cur_bank*0x2000];
}
+ // never executed
return 0xff;
}
diff --git a/src/mess/drivers/pc88va.c b/src/mess/drivers/pc88va.c
index 4f98ce743b9..42b5fa58014 100644
--- a/src/mess/drivers/pc88va.c
+++ b/src/mess/drivers/pc88va.c
@@ -597,7 +597,6 @@ READ16_MEMBER(pc88va_state::sys_mem_r)
return knj_ram[knj_offset];
}
- break;
case 0xc: // Dictionary ROM
case 0xd:
{
diff --git a/src/mess/drivers/rainbow.c b/src/mess/drivers/rainbow.c
index 73a3264b8c0..a0a58a540b0 100644
--- a/src/mess/drivers/rainbow.c
+++ b/src/mess/drivers/rainbow.c
@@ -769,7 +769,8 @@ READ8_MEMBER(rainbow_state::share_z80_r)
return m_shared[offset];
}
- return 0xff;
+ // never executed
+ //return 0xff;
}
WRITE8_MEMBER(rainbow_state::share_z80_w)
diff --git a/src/mess/drivers/replicator.c b/src/mess/drivers/replicator.c
index 16a843f36f3..504605414f5 100644
--- a/src/mess/drivers/replicator.c
+++ b/src/mess/drivers/replicator.c
@@ -202,7 +202,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port A READ (A-axis signals + B-axis STEP&DIR)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTB:
{
@@ -210,7 +209,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port B READ (SD-CS; 1280-MISO/MOSI/SCK; EX2-FAN/HEAT/PWR-CHECK; BLINK)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTC:
{
@@ -218,7 +216,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port C READ (1280-EX1/EX2; LCD-signals; R&G-LED; DETECT)\n", m_maincpu->m_shifted_pc);
#endif
return DETECT; //indicated that the Interface board is present.
- break;
}
case AVR8_IO_PORTD:
{
@@ -226,7 +223,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port D READ (SDA/SCL; 1280-EX-TX/RX)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTE:
{
@@ -234,7 +230,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port E READ (1280-TX/RX; THERMO-signals)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTF:
{
@@ -242,7 +237,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port F READ (X-axis & Y-axis signals)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTG:
{
@@ -250,7 +244,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port G READ (BUZZ; Cutoff-sr-check; B-axis EN; 1280-EX3/EX4)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTH:
{
@@ -258,7 +251,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port H READ (cuttoff-text/reset; EX1-FAN/HEAT/PWR-CHECK; SD-CD/SD-WP)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTJ:
{
@@ -266,7 +258,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port J READ (Interface buttons; POTS-SCL; B-axis-POT)\n", m_maincpu->m_shifted_pc);
#endif
return ioport("keypad")->read();
- break;
}
case AVR8_IO_PORTK:
{
@@ -274,7 +265,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port K READ (Z-axis signals; HBP-THERM; 1280-EX5/6/7)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
case AVR8_IO_PORTL:
{
@@ -282,7 +272,6 @@ READ8_MEMBER(replicator_state::port_r)
printf("[%08X] Port L READ (HBP; EXTRA-FET; X-MIN/MAX; Y-MIN/MAX; Z-MIN/MAX)\n", m_maincpu->m_shifted_pc);
#endif
return 0x00;
- break;
}
}
return 0;
diff --git a/src/mess/drivers/smc777.c b/src/mess/drivers/smc777.c
index 539b47367a1..08cd1a6566e 100644
--- a/src/mess/drivers/smc777.c
+++ b/src/mess/drivers/smc777.c
@@ -473,7 +473,6 @@ READ8_MEMBER(smc777_state::key_r)
return (offset == 0) ? m_keyb_press : ((m_shift_press_flag << 6) | (m_keyb_press_flag << 2) | (m_keyb_press_flag));
}
- break;
default:
{
//if(offset == 1)
@@ -483,7 +482,8 @@ READ8_MEMBER(smc777_state::key_r)
}
}
- return 0x00;
+ // never executed
+ //return 0x00;
}
/* TODO: the packet commands strikes me as something I've already seen before, don't remember where however ... */
diff --git a/src/mess/drivers/vidbrain.c b/src/mess/drivers/vidbrain.c
index 7ea34c3416b..ce2a5638b44 100644
--- a/src/mess/drivers/vidbrain.c
+++ b/src/mess/drivers/vidbrain.c
@@ -221,7 +221,6 @@ WRITE8_MEMBER( vidbrain_state::f3853_w )
case 3:
// timer 8-bit polynomial counter
fatalerror("%s: F3853 Timer not supported!\n", machine().describe_context());
- break;
}
}
diff --git a/src/mess/machine/6883sam.c b/src/mess/machine/6883sam.c
index b8ffbcab6f1..89bc062910f 100644
--- a/src/mess/machine/6883sam.c
+++ b/src/mess/machine/6883sam.c
@@ -425,7 +425,6 @@ void sam6883_device::horizontal_sync(void)
default:
fatalerror("Should not get here\n");
- return;
}
}
diff --git a/src/mess/machine/apple2.c b/src/mess/machine/apple2.c
index 92c6981c44b..09f59120dab 100644
--- a/src/mess/machine/apple2.c
+++ b/src/mess/machine/apple2.c
@@ -554,7 +554,8 @@ READ8_MEMBER(apple2_state::apple2_c1xx_r )
}
// else fall through to floating bus
- return apple2_getfloatingbusvalue();
+ // never executed
+ //return apple2_getfloatingbusvalue();
}
WRITE8_MEMBER(apple2_state::apple2_c1xx_w )
@@ -602,7 +603,8 @@ READ8_MEMBER(apple2_state::apple2_c3xx_r )
}
// else fall through to floating bus
- return apple2_getfloatingbusvalue();
+ // never executed
+ //return apple2_getfloatingbusvalue();
}
WRITE8_MEMBER(apple2_state::apple2_c3xx_w )
@@ -654,7 +656,8 @@ READ8_MEMBER(apple2_state::apple2_c4xx_r )
}
// else fall through to floating bus
- return apple2_getfloatingbusvalue();
+ // never executed
+ //return apple2_getfloatingbusvalue();
}
WRITE8_MEMBER ( apple2_state::apple2_c4xx_w )
diff --git a/src/mess/machine/apple2gs.c b/src/mess/machine/apple2gs.c
index ab7226879bd..a82e3956f32 100644
--- a/src/mess/machine/apple2gs.c
+++ b/src/mess/machine/apple2gs.c
@@ -460,7 +460,6 @@ void apple2gs_state::adb_do_command()
default:
fatalerror("ADB command 0x%02x unimplemented\n", m_adb_command);
- break;
}
m_adb_kmstatus |= 0x20;
}
@@ -583,8 +582,6 @@ void apple2gs_state::adb_write_datareg(UINT8 data)
default:
fatalerror("ADB command 0x%02x unimplemented\n", data);
- break;
-
}
if (m_adb_command_length > 0)
diff --git a/src/mess/machine/c65.c b/src/mess/machine/c65.c
index 67f28a77806..8060f05c54c 100644
--- a/src/mess/machine/c65.c
+++ b/src/mess/machine/c65.c
@@ -1035,7 +1035,6 @@ READ8_MEMBER( c65_state::c65_read_io )
return c65_ram_expansion_r(space, offset & 0x1f, mem_mask);
/*return; ram expansion crtl optional */
}
- break;
case 0x100:
case 0x200:
case 0x300:
diff --git a/src/mess/machine/concept.c b/src/mess/machine/concept.c
index 78f4ddc2f71..9c30132e0f8 100644
--- a/src/mess/machine/concept.c
+++ b/src/mess/machine/concept.c
@@ -240,7 +240,6 @@ READ16_MEMBER(concept_state::concept_io_r)
case 3: // IO3 registers
case 4: // IO4 registers
return m_exp[((offset >> 4) & 7) - 1]->reg_r(space, offset & 0x0f);
- break;
default: // ???
logerror("concept_io_r: Slot I/O memory accessed for unknown purpose at address 0x03%4.4x\n", offset << 1);
@@ -254,7 +253,6 @@ READ16_MEMBER(concept_state::concept_io_r)
case 4: // IO4 ROM
LOG(("concept_io_r: Slot ROM memory accessed for slot %d at address 0x03%4.4x\n", ((offset >> 8) & 7) - 1, offset << 1));
return m_exp[((offset >> 8) & 7) - 1]->rom_r(space, offset & 0xff);
- break;
case 5:
/* slot status */
@@ -304,12 +302,10 @@ READ16_MEMBER(concept_state::concept_io_r)
case 1:
/* NSR0 data comm port 0 */
return m_acia0->read(space, (offset & 3));
- break;
case 2:
/* NSR1 data comm port 1 */
return m_acia1->read(space, (offset & 3));
- break;
case 3:
/* NVIA versatile system interface */
@@ -318,7 +314,6 @@ READ16_MEMBER(concept_state::concept_io_r)
via6522_device *via_0 = machine().device<via6522_device>("via6522_0");
return via_0->read(space, offset & 0xf);
}
- break;
case 4:
/* NCALM clock calendar address and strobe register */
@@ -365,7 +360,6 @@ WRITE16_MEMBER(concept_state::concept_io_w)
case 3: // IO3 registers
case 4: // IO4 registers
return m_exp[((offset >> 4) & 7) - 1]->reg_w(space, offset & 0x0f, data);
- break;
default: // ???
logerror("concept_io_w: Slot I/O memory written for unknown purpose at address 0x03%4.4x, data: 0x%4.4x\n", offset << 1, data);
@@ -379,7 +373,6 @@ WRITE16_MEMBER(concept_state::concept_io_w)
case 4: // IO4 ROM
LOG(("concept_io_w: Slot ROM memory written to for slot %d at address 0x03%4.4x, data: 0x%4.4x\n", ((offset >> 8) & 7) - 1, offset << 1, data));
return m_exp[((offset >> 8) & 7) - 1]->rom_w(space, offset & 0xff, data);
- break;
case 5:
/* slot status */
diff --git a/src/mess/machine/fm_scsi.c b/src/mess/machine/fm_scsi.c
index 6a2c44d1677..187539f2097 100644
--- a/src/mess/machine/fm_scsi.c
+++ b/src/mess/machine/fm_scsi.c
@@ -91,7 +91,8 @@ int fmscsi_device::get_scsi_cmd_len(UINT8 cbyte)
fatalerror("fmscsi: Unknown SCSI command group %d\n", group);
- return 6;
+ // never executed
+ //return 6;
}
void fmscsi_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
diff --git a/src/mess/machine/genpc.c b/src/mess/machine/genpc.c
index c919cceb077..b49aa1c2749 100644
--- a/src/mess/machine/genpc.c
+++ b/src/mess/machine/genpc.c
@@ -541,7 +541,6 @@ void ibm5160_mb_device::install_device(offs_t start, offs_t end, offs_t mask, of
break;
default:
fatalerror("IBM5160_MOTHERBOARD: Bus width %d not supported\n", buswidth);
- break;
}
}
diff --git a/src/mess/machine/mac.c b/src/mess/machine/mac.c
index c724c0934a0..75764ea349d 100644
--- a/src/mess/machine/mac.c
+++ b/src/mess/machine/mac.c
@@ -1231,10 +1231,7 @@ READ8_MEMBER(mac_state::mac_via_in_a)
default:
return 0x80;
-
}
-
- return 0x80;
}
READ8_MEMBER(mac_state::mac_via_in_a_pmu)
@@ -1813,7 +1810,6 @@ void mac_state::machine_reset()
default:
fatalerror("mac: unknown clock\n");
- break;
}
// clear PMU response timer
diff --git a/src/mess/machine/macpci.c b/src/mess/machine/macpci.c
index bc5d738ad5b..d0ffe0f9916 100644
--- a/src/mess/machine/macpci.c
+++ b/src/mess/machine/macpci.c
@@ -197,7 +197,8 @@ READ8_MEMBER(macpci_state::mac_5396_r)
return m_539x_1->read(space, 2);
}
- return 0;
+ // never executed
+ //return 0;
}
WRITE8_MEMBER(macpci_state::mac_5396_w)
diff --git a/src/mess/machine/msx_matsushita.c b/src/mess/machine/msx_matsushita.c
index 52c2ea201b1..bdf621e1487 100644
--- a/src/mess/machine/msx_matsushita.c
+++ b/src/mess/machine/msx_matsushita.c
@@ -78,7 +78,6 @@ READ8_MEMBER(msx_matsushita_device::io_read)
m_pattern = (m_pattern << 2) | (m_pattern >> 6);
return result;
}
- break;
case 0x09: // Data
if (m_address < m_sram.count())
diff --git a/src/mess/machine/msx_s1985.c b/src/mess/machine/msx_s1985.c
index ab1ce03c297..aba2802922e 100644
--- a/src/mess/machine/msx_s1985.c
+++ b/src/mess/machine/msx_s1985.c
@@ -33,7 +33,6 @@ READ8_MEMBER(msx_s1985_device::io_read)
m_7 = ( m_7 << 1 ) | ( m_7 >> 7 );
return data;
}
- break;
default:
printf("msx_s1985: unhandled read from offset %02x\n", offset);
diff --git a/src/mess/machine/pc9801_118.c b/src/mess/machine/pc9801_118.c
index 9dcf6e7d0c6..3bffeafed8f 100644
--- a/src/mess/machine/pc9801_118.c
+++ b/src/mess/machine/pc9801_118.c
@@ -154,7 +154,6 @@ void pc9801_118_device::install_device(offs_t start, offs_t end, offs_t mask, of
break;
default:
fatalerror("PC-9801-118: Bus width %d not supported\n", buswidth);
- break;
}
}
diff --git a/src/mess/machine/pc9801_26.c b/src/mess/machine/pc9801_26.c
index 9b3bb88b158..d3882cf70c9 100644
--- a/src/mess/machine/pc9801_26.c
+++ b/src/mess/machine/pc9801_26.c
@@ -146,7 +146,6 @@ void pc9801_26_device::install_device(offs_t start, offs_t end, offs_t mask, off
break;
default:
fatalerror("PC-9801-26: Bus width %d not supported\n", buswidth);
- break;
}
}
diff --git a/src/mess/machine/pc9801_86.c b/src/mess/machine/pc9801_86.c
index 10380c146fb..efe188a46e6 100644
--- a/src/mess/machine/pc9801_86.c
+++ b/src/mess/machine/pc9801_86.c
@@ -154,7 +154,6 @@ void pc9801_86_device::install_device(offs_t start, offs_t end, offs_t mask, off
break;
default:
fatalerror("PC-9801-86: Bus width %d not supported\n", buswidth);
- break;
}
}
diff --git a/src/mess/machine/pce_cd.c b/src/mess/machine/pce_cd.c
index 301d2bfaeee..d27194d72f7 100644
--- a/src/mess/machine/pce_cd.c
+++ b/src/mess/machine/pce_cd.c
@@ -1423,8 +1423,6 @@ READ8_MEMBER(pce_cd_device::acard_r)
case 0x09: return m_acard_ctrl[r_num];
default: return 0;
}
-
- return 0;
}
WRITE8_MEMBER(pce_cd_device::acard_w)
diff --git a/src/mess/machine/psxcd.c b/src/mess/machine/psxcd.c
index d29e9dc309f..9216ec947dd 100644
--- a/src/mess/machine/psxcd.c
+++ b/src/mess/machine/psxcd.c
@@ -1229,5 +1229,4 @@ int psxcd_device::add_system_event(int type, UINT64 t, command_result *ptr)
}
}
fatalerror("psxcd: out of timers\n");
- return 0;
}
diff --git a/src/mess/video/apple2.c b/src/mess/video/apple2.c
index 82fb8b12702..34e949c4db9 100644
--- a/src/mess/video/apple2.c
+++ b/src/mess/video/apple2.c
@@ -334,7 +334,6 @@ void apple2_state::apple2_hires_draw(bitmap_ind16 &bitmap, const rectangle &clip
default:
fatalerror("Invalid column count\n");
- break;
}
}
@@ -447,7 +446,6 @@ void apple2_state::apple2_hires_draw(bitmap_ind16 &bitmap, const rectangle &clip
default:
fatalerror("Invalid column count\n");
- break;
}
}
}
diff --git a/src/mess/video/fm7.c b/src/mess/video/fm7.c
index 6a14914ec16..9d7c34604c7 100644
--- a/src/mess/video/fm7.c
+++ b/src/mess/video/fm7.c
@@ -1162,7 +1162,6 @@ READ8_MEMBER(fm7_state::fm77av_alu_r)
logerror("ALU: read from invalid register 0x%02x\n",offset);
return 0xff;
}
- return 0xff;
}
WRITE8_MEMBER(fm7_state::fm77av_alu_w)
@@ -1341,7 +1340,6 @@ READ8_MEMBER(fm7_state::fm7_sub_ram_ports_banked_r)
logerror("Unmapped read from sub CPU port 0xd%03x via MMR banking\n",offset);
return 0xff;
}
- return 0xff;
}
WRITE8_MEMBER(fm7_state::fm7_sub_ram_ports_banked_w)
diff --git a/src/mess/video/gba.c b/src/mess/video/gba.c
index df584dfea13..40cb5d88977 100644
--- a/src/mess/video/gba.c
+++ b/src/mess/video/gba.c
@@ -1877,7 +1877,6 @@ void gba_state::draw_scanline(int y)
break;
default:
fatalerror("Invalid screen mode (6 or 7)!\n");
- break;
}
for (int x = 0; x < 240; x++)
diff --git a/src/mess/video/gime.c b/src/mess/video/gime.c
index 8e06785bf67..2dee45caa48 100644
--- a/src/mess/video/gime.c
+++ b/src/mess/video/gime.c
@@ -469,7 +469,6 @@ const char *gime_base_device::timer_type_string(void)
break;
default:
fatalerror("Should not get here\n");
- break;
}
return result;
}
@@ -1252,7 +1251,6 @@ void gime_base_device::update_border(UINT16 physical_scanline)
break;
default:
fatalerror("Should not get here\n");
- break;
}
}
else
@@ -1319,7 +1317,6 @@ ATTR_FORCE_INLINE UINT16 gime_base_device::get_lines_per_row(void)
default:
fatalerror("Should not get here\n");
- break;
}
}
else
@@ -1350,7 +1347,6 @@ ATTR_FORCE_INLINE UINT16 gime_base_device::get_lines_per_row(void)
break;
default:
fatalerror("Should not get here\n");
- break;
}
}
return lines_per_row;
@@ -1498,7 +1494,6 @@ void gime_base_device::record_body_scanline(UINT16 physical_scanline, UINT16 log
default:
/* should not get here */
fatalerror("Should not get here\n");
- return;
}
}
else
@@ -1523,7 +1518,6 @@ void gime_base_device::record_body_scanline(UINT16 physical_scanline, UINT16 log
case 0x1C: pitch = record_scanline_res<160, &gime_base_device::get_data_without_attributes, false>(physical_scanline); break;
default:
fatalerror("Should not get here\n");
- return;
}
}
else
@@ -1541,7 +1535,6 @@ void gime_base_device::record_body_scanline(UINT16 physical_scanline, UINT16 log
case 0x15: pitch = record_scanline_res< 80, &gime_base_device::get_data_with_attributes, true>(physical_scanline); break;
default:
fatalerror("Should not get here\n");
- return;
}
}
@@ -1616,7 +1609,6 @@ void gime_base_device::update_geometry(void)
default:
fatalerror("Should not get here\n");
- break;
}
// bit 3 of $FF99 controls "wideness"
@@ -1639,7 +1631,6 @@ void gime_base_device::update_geometry(void)
UINT32 gime_base_device::emit_dummy_samples(const scanline_record *scanline, int sample_start, int sample_count, pixel_t *pixels, const pixel_t *palette)
{
fatalerror("Should not get here\n");
- return 0;
}
//-------------------------------------------------
diff --git a/src/mess/video/mac.c b/src/mess/video/mac.c
index abeda9cd450..79c1b527c6b 100644
--- a/src/mess/video/mac.c
+++ b/src/mess/video/mac.c
@@ -1213,7 +1213,6 @@ READ32_MEMBER(mac_state::macwd_r)
{
return 0;
}
- break;
default:
// printf("macwd_r: @ %x, mask %08x (PC=%x)\n", offset, mem_mask, m_maincpu->pc());
diff --git a/src/mess/video/newport.c b/src/mess/video/newport.c
index 51a0e836daa..eb1b680e95c 100644
--- a/src/mess/video/newport.c
+++ b/src/mess/video/newport.c
@@ -471,7 +471,6 @@ READ32_MEMBER( newport_video_device::vc2_r )
//verboselog(machine(), 2, "Unknown VC2 Register Read: %02x\n", m_REX3.nDCBRegSelect );
return 0;
}
- return 0;
}
WRITE32_MEMBER( newport_video_device::vc2_w )
@@ -873,7 +872,6 @@ READ32_MEMBER( newport_video_device::rex3_r )
//verboselog(machine(), 2, "Unknown REX3 Read: %08x (%08x)\n", 0x1f0f0000 + ( offset << 2 ), mem_mask );
return 0;
}
- return 0;
}
void newport_video_device::DoREX3Command()
diff --git a/src/osd/sdl/sdlfile.c b/src/osd/sdl/sdlfile.c
index 6613ffcae66..a31ace78619 100644
--- a/src/osd/sdl/sdlfile.c
+++ b/src/osd/sdl/sdlfile.c
@@ -307,15 +307,12 @@ file_error osd_read(osd_file *file, void *buffer, UINT64 offset, UINT32 count, U
*actual = result;
return FILERR_NONE;
- break;
case SDLFILE_SOCKET:
return sdl_read_socket(file, buffer, offset, count, actual);
- break;
case SDLFILE_PTTY:
return sdl_read_ptty(file, buffer, offset, count, actual);
- break;
default:
return FILERR_FAILURE;
@@ -352,15 +349,12 @@ file_error osd_write(osd_file *file, const void *buffer, UINT64 offset, UINT32 c
if (actual != NULL)
*actual = result;
return FILERR_NONE;
- break;
case SDLFILE_SOCKET:
return sdl_write_socket(file, buffer, offset, count, actual);
- break;
case SDLFILE_PTTY:
return sdl_write_ptty(file, buffer, offset, count, actual);
- break;
default:
return FILERR_FAILURE;
@@ -383,7 +377,6 @@ file_error osd_truncate(osd_file *file, UINT64 offset)
if (!result)
return error_to_file_error(errno);
return FILERR_NONE;
- break;
default:
return FILERR_FAILURE;
@@ -404,15 +397,12 @@ file_error osd_close(osd_file *file)
close(file->handle);
osd_free(file);
return FILERR_NONE;
- break;
case SDLFILE_SOCKET:
return sdl_close_socket(file);
- break;
case SDLFILE_PTTY:
return sdl_close_ptty(file);
- break;
default:
return FILERR_FAILURE;
diff --git a/src/osd/sdl/sdlmain.c b/src/osd/sdl/sdlmain.c
index 3a229613225..8a3a5ffa967 100644
--- a/src/osd/sdl/sdlmain.c
+++ b/src/osd/sdl/sdlmain.c
@@ -351,8 +351,6 @@ int main(int argc, char *argv[])
#endif
exit(res);
-
- return res;
}