| Message ID | AANLkTingc+SFvEk0TEY8kej27RmrmQU7eweui4Qmb2XQ@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
On 10/06/2010 11:32 PM, Blue Swirl wrote: > @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) > env->gpr[3] = 0; > break; > case 39: /* video_ctrl */ > - if (env->gpr[6] == 0 || env->gpr[6] == 1) > - vga_vbl_enabled = env->gpr[6]; > env->gpr[3] = 0; > break; > case 47: NACK, this smells like an incomplete emulation. Paolo
On Thu, Oct 7, 2010 at 7:27 AM, Paolo Bonzini <pbonzini@redhat.com> wrote: > On 10/06/2010 11:32 PM, Blue Swirl wrote: >> >> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >> env->gpr[3] = 0; >> break; >> case 39: /* video_ctrl */ >> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >> - vga_vbl_enabled = env->gpr[6]; >> env->gpr[3] = 0; >> break; >> case 47: > > NACK, this smells like an incomplete emulation. Why would we care about unfinished temporary Mac-on-Linux hack for video.x? Perhaps the correct fix is to remove vga_osi_call function and env->osi_call field entirely.
On 10/07/2010 07:24 PM, Blue Swirl wrote: >> > On 10/06/2010 11:32 PM, Blue Swirl wrote: >>> >> >>> >> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>> >> env->gpr[3] = 0; >>> >> break; >>> >> case 39: /* video_ctrl */ >>> >> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>> >> - vga_vbl_enabled = env->gpr[6]; >>> >> env->gpr[3] = 0; >>> >> break; >>> >> case 47: >> > >> > NACK, this smells like an incomplete emulation. > Why would we care about unfinished temporary Mac-on-Linux hack for > video.x? Perhaps the correct fix is to remove vga_osi_call function > and env->osi_call field entirely. CCing the person who could answer. Paolo
On 08.10.2010, at 19:28, Paolo Bonzini wrote: > On 10/07/2010 07:24 PM, Blue Swirl wrote: >>> > On 10/06/2010 11:32 PM, Blue Swirl wrote: >>>> >> >>>> >> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>>> >> env->gpr[3] = 0; >>>> >> break; >>>> >> case 39: /* video_ctrl */ >>>> >> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>>> >> - vga_vbl_enabled = env->gpr[6]; >>>> >> env->gpr[3] = 0; >>>> >> break; >>>> >> case 47: >>> > >>> > NACK, this smells like an incomplete emulation. >> Why would we care about unfinished temporary Mac-on-Linux hack for >> video.x? Perhaps the correct fix is to remove vga_osi_call function >> and env->osi_call field entirely. > > CCing the person who could answer. I wanted to write the same thing, but canceled the mail because I wasn't sure if we need it. We do use video.x from MOL, don't we? Please just try to remove the whole thing altogether and see if graphics still work. If so, yeah, remove it :). Alex
On Fri, Oct 8, 2010 at 5:30 PM, Alexander Graf <agraf@suse.de> wrote: > > On 08.10.2010, at 19:28, Paolo Bonzini wrote: > >> On 10/07/2010 07:24 PM, Blue Swirl wrote: >>>> > On 10/06/2010 11:32 PM, Blue Swirl wrote: >>>>> >> >>>>> >> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>>>> >> env->gpr[3] = 0; >>>>> >> break; >>>>> >> case 39: /* video_ctrl */ >>>>> >> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>>>> >> - vga_vbl_enabled = env->gpr[6]; >>>>> >> env->gpr[3] = 0; >>>>> >> break; >>>>> >> case 47: >>>> > >>>> > NACK, this smells like an incomplete emulation. >>> Why would we care about unfinished temporary Mac-on-Linux hack for >>> video.x? Perhaps the correct fix is to remove vga_osi_call function >>> and env->osi_call field entirely. >> >> CCing the person who could answer. > > I wanted to write the same thing, but canceled the mail because I wasn't sure if we need it. We do use video.x from MOL, don't we? > > Please just try to remove the whole thing altogether and see if graphics still work. If so, yeah, remove it :). OpenBIOS boots in graphical mode, I can see the penguin during Linux boot. This is with the attached patch that removes video.x completely.
On 08.10.2010, at 20:06, Blue Swirl wrote: > On Fri, Oct 8, 2010 at 5:30 PM, Alexander Graf <agraf@suse.de> wrote: >> >> On 08.10.2010, at 19:28, Paolo Bonzini wrote: >> >>> On 10/07/2010 07:24 PM, Blue Swirl wrote: >>>>>> On 10/06/2010 11:32 PM, Blue Swirl wrote: >>>>>>>> >>>>>>>> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>>>>>>> env->gpr[3] = 0; >>>>>>>> break; >>>>>>>> case 39: /* video_ctrl */ >>>>>>>> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>>>>>>> - vga_vbl_enabled = env->gpr[6]; >>>>>>>> env->gpr[3] = 0; >>>>>>>> break; >>>>>>>> case 47: >>>>>> >>>>>> NACK, this smells like an incomplete emulation. >>>> Why would we care about unfinished temporary Mac-on-Linux hack for >>>> video.x? Perhaps the correct fix is to remove vga_osi_call function >>>> and env->osi_call field entirely. >>> >>> CCing the person who could answer. >> >> I wanted to write the same thing, but canceled the mail because I wasn't sure if we need it. We do use video.x from MOL, don't we? >> >> Please just try to remove the whole thing altogether and see if graphics still work. If so, yeah, remove it :). > > OpenBIOS boots in graphical mode, I can see the penguin during Linux > boot. This is with the attached patch that removes video.x completely. > <0001-ppc-remove-video.x.patch> Signed-off-by: Alexander Graf <agraf@suse.de> Alex
Am 08.10.2010 um 20:06 schrieb Blue Swirl: > On Fri, Oct 8, 2010 at 5:30 PM, Alexander Graf <agraf@suse.de> wrote: >> >> On 08.10.2010, at 19:28, Paolo Bonzini wrote: >> >>> On 10/07/2010 07:24 PM, Blue Swirl wrote: >>>>>> On 10/06/2010 11:32 PM, Blue Swirl wrote: >>>>>>>> >>>>>>>> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>>>>>>> env->gpr[3] = 0; >>>>>>>> break; >>>>>>>> case 39: /* video_ctrl */ >>>>>>>> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>>>>>>> - vga_vbl_enabled = env->gpr[6]; >>>>>>>> env->gpr[3] = 0; >>>>>>>> break; >>>>>>>> case 47: >>>>>> >>>>>> NACK, this smells like an incomplete emulation. >>>> Why would we care about unfinished temporary Mac-on-Linux hack for >>>> video.x? Perhaps the correct fix is to remove vga_osi_call function >>>> and env->osi_call field entirely. >>> >>> CCing the person who could answer. >> >> I wanted to write the same thing, but canceled the mail because I >> wasn't sure if we need it. We do use video.x from MOL, don't we? >> >> Please just try to remove the whole thing altogether and see if >> graphics still work. If so, yeah, remove it :). > > OpenBIOS boots in graphical mode, I can see the penguin during Linux > boot. This is with the attached patch that removes video.x completely. > <0001-ppc-remove-video.x.patch> My WIP -M chrp works okay without it, too. Acked-by: Andreas Färber <andreas.faerber@web.de> > -- video.x is a PowerMac NDRV compatible driver for a VGA frame > - buffer. It comes from the Mac-on-Linux project > - (http://www.maconlinux.org/). Is this relevant for Mac OS or Mac OS X emulation as opposed to Linux boot? Since that doesn't work today I'd still be in favor of removing this apparent hack. Andreas
Am 09.10.2010 um 16:27 schrieb Andreas Färber <andreas.faerber@web.de>: > Am 08.10.2010 um 20:06 schrieb Blue Swirl: > >> On Fri, Oct 8, 2010 at 5:30 PM, Alexander Graf <agraf@suse.de> wrote: >>> >>> On 08.10.2010, at 19:28, Paolo Bonzini wrote: >>> >>>> On 10/07/2010 07:24 PM, Blue Swirl wrote: >>>>>>> On 10/06/2010 11:32 PM, Blue Swirl wrote: >>>>>>>>> >>>>>>>>> @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) >>>>>>>>> env->gpr[3] = 0; >>>>>>>>> break; >>>>>>>>> case 39: /* video_ctrl */ >>>>>>>>> - if (env->gpr[6] == 0 || env->gpr[6] == 1) >>>>>>>>> - vga_vbl_enabled = env->gpr[6]; >>>>>>>>> env->gpr[3] = 0; >>>>>>>>> break; >>>>>>>>> case 47: >>>>>>> >>>>>>> NACK, this smells like an incomplete emulation. >>>>> Why would we care about unfinished temporary Mac-on-Linux hack for >>>>> video.x? Perhaps the correct fix is to remove vga_osi_call function >>>>> and env->osi_call field entirely. >>>> >>>> CCing the person who could answer. >>> >>> I wanted to write the same thing, but canceled the mail because I wasn't sure if we need it. We do use video.x from MOL, don't we? >>> >>> Please just try to remove the whole thing altogether and see if graphics still work. If so, yeah, remove it :). >> >> OpenBIOS boots in graphical mode, I can see the penguin during Linux >> boot. This is with the attached patch that removes video.x completely. >> <0001-ppc-remove-video.x.patch> > > My WIP -M chrp works okay without it, too. > > Acked-by: Andreas Färber <andreas.faerber@web.de> > >> -- video.x is a PowerMac NDRV compatible driver for a VGA frame >> - buffer. It comes from the Mac-on-Linux project >> - (http://www.maconlinux.org/). > > Is this relevant for Mac OS or Mac OS X emulation as opposed to Linux boot? Since that doesn't work today I'd still be in favor of removing this apparent hack. Yes, IIUC that blob is a mac os 9 driver. Alex > > Andreas
diff --git a/hw/mips_malta.c b/hw/mips_malta.c index 0969089..8026071 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -784,11 +784,7 @@ void mips_malta_init (ram_addr_t ram_size, target_long bios_size; int64_t kernel_entry; PCIBus *pci_bus; - ISADevice *isa_dev; CPUState *env; - ISADevice *rtc_state; - FDCtrl *floppy_controller; - MaltaFPGAState *malta_fpga; qemu_irq *i8259; qemu_irq *cpu_exit_irq; int piix4_devfn; @@ -851,7 +847,7 @@ void mips_malta_init (ram_addr_t ram_size, be = 0; #endif /* FPGA */ - malta_fpga = malta_fpga_init(0x1f000000LL, env->irq[2], serial_hds[2]); + malta_fpga_init(0x1f000000LL, env->irq[2], serial_hds[2]); /* Load firmware in flash / BIOS unless we boot directly into a kernel. */ if (kernel_filename) { @@ -957,9 +953,9 @@ void mips_malta_init (ram_addr_t ram_size, DMA_init(0, cpu_exit_irq); /* Super I/O */ - isa_dev = isa_create_simple("i8042"); - - rtc_state = rtc_init(2000, NULL); + isa_create_simple("i8042"); + + rtc_init(2000, NULL); serial_isa_init(0, serial_hds[0]); serial_isa_init(1, serial_hds[1]); if (parallel_hds[0]) @@ -967,7 +963,7 @@ void mips_malta_init (ram_addr_t ram_size, for(i = 0; i < MAX_FD; i++) { fd[i] = drive_get(IF_FLOPPY, 0, i); } - floppy_controller = fdctrl_init_isa(fd); + fdctrl_init_isa(fd); /* Sound card */ audio_init(pci_bus); diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c index ca61431..aa34890 100644 --- a/hw/mips_r4k.c +++ b/hw/mips_r4k.c @@ -167,7 +167,6 @@ void mips_r4k_init (ram_addr_t ram_size, int bios_size; CPUState *env; ResetData *reset_info; - ISADevice *rtc_state; int i; qemu_irq *i8259; DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; @@ -268,7 +267,7 @@ void mips_r4k_init (ram_addr_t ram_size, isa_bus_new(NULL); isa_bus_irqs(i8259); - rtc_state = rtc_init(2000, NULL); + rtc_init(2000, NULL); /* Register 64 KB of ISA IO space at 0x14000000 */ #ifdef TARGET_WORDS_BIGENDIAN diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c index db8e5ec..c5897a9 100644 --- a/hw/ppc405_boards.c +++ b/hw/ppc405_boards.c @@ -501,7 +501,6 @@ static void taihu_405ep_init(ram_addr_t ram_size, const char *cpu_model) { char *filename; - CPUPPCState *env; qemu_irq *pic; ram_addr_t bios_offset; target_phys_addr_t ram_bases[2], ram_sizes[2]; @@ -521,8 +520,8 @@ static void taihu_405ep_init(ram_addr_t ram_size, #ifdef DEBUG_BOARD_INIT printf("%s: register cpu\n", __func__); #endif - env = ppc405ep_init(ram_bases, ram_sizes, 33333333, &pic, - kernel_filename == NULL ? 0 : 1); + ppc405ep_init(ram_bases, ram_sizes, 33333333, &pic, + kernel_filename == NULL ? 0 : 1); /* allocate and load BIOS */ #ifdef DEBUG_BOARD_INIT printf("%s: register BIOS\n", __func__); diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c index b884ea5..3600737 100644 --- a/hw/ppc405_uc.c +++ b/hw/ppc405_uc.c @@ -630,18 +630,11 @@ struct ppc405_dma_t { static uint32_t dcr_read_dma (void *opaque, int dcrn) { - ppc405_dma_t *dma; - - dma = opaque; - return 0; } static void dcr_write_dma (void *opaque, int dcrn, uint32_t val) { - ppc405_dma_t *dma; - - dma = opaque; } static void ppc405_dma_reset (void *opaque) @@ -739,9 +732,6 @@ struct ppc405_gpio_t { static uint32_t ppc405_gpio_readb (void *opaque, target_phys_addr_t addr) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx "\n", __func__, addr); #endif @@ -752,9 +742,6 @@ static uint32_t ppc405_gpio_readb (void *opaque, target_phys_addr_t addr) static void ppc405_gpio_writeb (void *opaque, target_phys_addr_t addr, uint32_t value) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx " val %08" PRIx32 "\n", __func__, addr, value); @@ -763,9 +750,6 @@ static void ppc405_gpio_writeb (void *opaque, static uint32_t ppc405_gpio_readw (void *opaque, target_phys_addr_t addr) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx "\n", __func__, addr); #endif @@ -776,9 +760,6 @@ static uint32_t ppc405_gpio_readw (void *opaque, target_phys_addr_t addr) static void ppc405_gpio_writew (void *opaque, target_phys_addr_t addr, uint32_t value) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx " val %08" PRIx32 "\n", __func__, addr, value); @@ -787,9 +768,6 @@ static void ppc405_gpio_writew (void *opaque, static uint32_t ppc405_gpio_readl (void *opaque, target_phys_addr_t addr) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx "\n", __func__, addr); #endif @@ -800,9 +778,6 @@ static uint32_t ppc405_gpio_readl (void *opaque, target_phys_addr_t addr) static void ppc405_gpio_writel (void *opaque, target_phys_addr_t addr, uint32_t value) { - ppc405_gpio_t *gpio; - - gpio = opaque; #ifdef DEBUG_GPIO printf("%s: addr " TARGET_FMT_plx " val %08" PRIx32 "\n", __func__, addr, value); @@ -823,9 +798,6 @@ static CPUWriteMemoryFunc * const ppc405_gpio_write[] = { static void ppc405_gpio_reset (void *opaque) { - ppc405_gpio_t *gpio; - - gpio = opaque; } static void ppc405_gpio_init(target_phys_addr_t base) diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c index fb07c83..df8bfe3 100644 --- a/hw/ppc_newworld.c +++ b/hw/ppc_newworld.c @@ -129,7 +129,7 @@ static void ppc_core99_init (ram_addr_t ram_size, const char *initrd_filename, const char *cpu_model) { - CPUState *env = NULL, *envs[MAX_CPUS]; + CPUState *env = NULL; char *filename; qemu_irq *pic, **openpic_irqs; int unin_memory; @@ -171,7 +171,6 @@ static void ppc_core99_init (ram_addr_t ram_size, env->osi_call = vga_osi_call; #endif qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); - envs[i] = env; } /* allocate RAM */ diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c index a12a812..e8da41c 100644 --- a/hw/ppc_oldworld.c +++ b/hw/ppc_oldworld.c @@ -52,7 +52,6 @@ /* XXX: to be removed. This is no way related to emulation */ static int vga_osi_call (CPUState *env) { - static int vga_vbl_enabled; int linesize; #if 0 @@ -91,8 +90,6 @@ static int vga_osi_call (CPUState *env) env->gpr[3] = 0; break; case 39: /* video_ctrl */ - if (env->gpr[6] == 0 || env->gpr[6] == 1) - vga_vbl_enabled = env->gpr[6]; env->gpr[3] = 0; break; case 47: @@ -136,7 +133,7 @@ static void ppc_heathrow_init (ram_addr_t ram_size, const char *initrd_filename, const char *cpu_model) { - CPUState *env = NULL, *envs[MAX_CPUS]; + CPUState *env = NULL; char *filename; qemu_irq *pic, **heathrow_irqs; int linux_boot, i; @@ -169,7 +166,6 @@ static void ppc_heathrow_init (ram_addr_t ram_size, cpu_ppc_tb_init(env, 16600000UL); env->osi_call = vga_osi_call; qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); - envs[i] = env; } /* allocate RAM */ diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index 0e5b88c..a6915f7 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -565,7 +565,7 @@ static void ppc_prep_init (ram_addr_t ram_size, const char *initrd_filename, const char *cpu_model) { - CPUState *env = NULL, *envs[MAX_CPUS]; + CPUState *env = NULL; char *filename; nvram_t nvram; M48t59State *m48t59; @@ -602,7 +602,6 @@ static void ppc_prep_init (ram_addr_t ram_size, cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); } qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); - envs[i] = env; } /* allocate RAM */ diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index 1422fad..59d20d3 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -176,7 +176,6 @@ static void mpc8544ds_init(ram_addr_t ram_size, int i=0; unsigned int pci_irq_nrs[4] = {1, 2, 3, 4}; qemu_irq *irqs, *mpic, *pci_irqs; - SerialState * serial[2]; /* Setup CPU */ env = cpu_ppc_init("e500v2_v30"); @@ -200,15 +199,15 @@ static void mpc8544ds_init(ram_addr_t ram_size, /* Serial */ if (serial_hds[0]) { - serial[0] = serial_mm_init(MPC8544_SERIAL0_REGS_BASE, - 0, mpic[12+26], 399193, - serial_hds[0], 1, 1); + serial_mm_init(MPC8544_SERIAL0_REGS_BASE, + 0, mpic[12+26], 399193, + serial_hds[0], 1, 1); } if (serial_hds[1]) { - serial[0] = serial_mm_init(MPC8544_SERIAL1_REGS_BASE, - 0, mpic[12+26], 399193, - serial_hds[0], 1, 1); + serial_mm_init(MPC8544_SERIAL1_REGS_BASE, + 0, mpic[12+26], 399193, + serial_hds[0], 1, 1); } /* PCI */ diff --git a/hw/tc6393xb_template.h b/hw/tc6393xb_template.h index 37bf833..1ccf6e8 100644 --- a/hw/tc6393xb_template.h +++ b/hw/tc6393xb_template.h @@ -38,12 +38,10 @@ static void glue(tc6393xb_draw_graphic, BITS)(TC6393xbState *s) { int i; - int w_display; uint16_t *data_buffer; uint8_t *data_display; data_buffer = s->vram_ptr; - w_display = s->scr_width * BITS / 8; data_display = ds_get_data(s->ds); for(i = 0; i < s->scr_height; i++) { #if (BITS == 16) diff --git a/hw/virtex_ml507.c b/hw/virtex_ml507.c index c5bbeda..fa60515 100644 --- a/hw/virtex_ml507.c +++ b/hw/virtex_ml507.c @@ -85,7 +85,6 @@ static CPUState *ppc440_init_xilinx(ram_addr_t *ram_size, uint32_t sysclk) { CPUState *env; - qemu_irq *pic; qemu_irq *irqs; env = cpu_init(cpu_model); @@ -106,7 +105,7 @@ static CPUState *ppc440_init_xilinx(ram_addr_t *ram_size, irqs = qemu_mallocz(sizeof(qemu_irq) * PPCUIC_OUTPUT_NB); irqs[PPCUIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]; irqs[PPCUIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]; - pic = ppcuic_init(env, irqs, 0x0C0, 0, 1); + ppcuic_init(env, irqs, 0x0C0, 0, 1); return env; } @@ -236,13 +235,11 @@ static void virtex_init(ram_addr_t ram_size, if (kernel_filename) { uint64_t entry, low, high; - uint32_t base32; target_phys_addr_t boot_offset; /* Boots a kernel elf binary. */ kernel_size = load_elf(kernel_filename, NULL, NULL, &entry, &low, &high, 1, ELF_MACHINE, 0); - base32 = entry; boot_info.bootstrap_pc = entry & 0x00ffffff; if (kernel_size < 0) { diff --git a/hw/wm8750.c b/hw/wm8750.c index ce43c23..c9c6744 100644 --- a/hw/wm8750.c +++ b/hw/wm8750.c @@ -171,7 +171,6 @@ static void wm8750_set_format(WM8750State *s) int i; struct audsettings in_fmt; struct audsettings out_fmt; - struct audsettings monoout_fmt; wm8750_out_flush(s); @@ -212,10 +211,6 @@ static void wm8750_set_format(WM8750State *s) out_fmt.nchannels = 2; out_fmt.freq = s->dac_hz; out_fmt.fmt = AUD_FMT_S16; - monoout_fmt.endianness = 0; - monoout_fmt.nchannels = 1; - monoout_fmt.freq = s->rate->dac_hz; - monoout_fmt.fmt = AUD_FMT_S16; s->dac_voice[0] = AUD_open_out(&s->card, s->dac_voice[0], CODEC ".speaker", s, wm8750_audio_out_cb, &out_fmt); diff --git a/net/tap-win32.c b/net/tap-win32.c index 9fe4fcd..081904e 100644 --- a/net/tap-win32.c +++ b/net/tap-win32.c @@ -579,7 +579,6 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle, } version; DWORD version_len; DWORD idThread; - HANDLE hThread; if (prefered_name != NULL) snprintf(name_buffer, sizeof(name_buffer), "%s", prefered_name); @@ -623,8 +622,8 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle, *phandle = &tap_overlapped; - hThread = CreateThread(NULL, 0, tap_win32_thread_entry, - (LPVOID)&tap_overlapped, 0, &idThread); + CreateThread(NULL, 0, tap_win32_thread_entry, + (LPVOID)&tap_overlapped, 0, &idThread); return 0; } diff --git a/savevm.c b/savevm.c index 6fa7a5f..2d8cadc 100644 --- a/savevm.c +++ b/savevm.c @@ -1615,10 +1615,10 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, while (qemu_peek_byte(f) == QEMU_VM_SUBSECTION) { char idstr[256]; int ret; - uint8_t version_id, subsection, len; + uint8_t version_id, len; const VMStateDescription *sub_vmsd; - subsection = qemu_get_byte(f); + qemu_get_byte(f); /* subsection */ len = qemu_get_byte(f); qemu_get_buffer(f, (uint8_t *)idstr, len);
Compiling with GCC 4.6.0 20100925 produced warnings like: /src/qemu/net/tap-win32.c: In function 'tap_win32_open': /src/qemu/net/tap-win32.c:582:12: error: variable 'hThread' set but not used [-Werror=unused-but-set-variable] Fix by removing the unused variables. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> --- hw/mips_malta.c | 14 +++++--------- hw/mips_r4k.c | 3 +-- hw/ppc405_boards.c | 5 ++--- hw/ppc405_uc.c | 28 ---------------------------- hw/ppc_newworld.c | 3 +-- hw/ppc_oldworld.c | 6 +----- hw/ppc_prep.c | 3 +-- hw/ppce500_mpc8544ds.c | 13 ++++++------- hw/tc6393xb_template.h | 2 -- hw/virtex_ml507.c | 5 +---- hw/wm8750.c | 5 ----- net/tap-win32.c | 5 ++--- savevm.c | 4 ++-- 13 files changed, 22 insertions(+), 74 deletions(-) idstr[len] = 0;