hw: move target-independent files to subdirectories

This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 201 deletions

diff --git a/hw/pcspk.c b/hw/pcspk.c
deleted file mode 100644
index 34e0df7485..0000000000
--- a/hw/pcspk.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * QEMU PC speaker emulation
- *
- * Copyright (c) 2006 Joachim Henke
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "hw/hw.h"
-#include "hw/i386/pc.h"
-#include "hw/isa/isa.h"
-#include "audio/audio.h"
-#include "qemu/timer.h"
-#include "hw/timer/i8254.h"
-#include "hw/audio/pcspk.h"
-
-#define PCSPK_BUF_LEN 1792
-#define PCSPK_SAMPLE_RATE 32000
-#define PCSPK_MAX_FREQ (PCSPK_SAMPLE_RATE >> 1)
-#define PCSPK_MIN_COUNT ((PIT_FREQ + PCSPK_MAX_FREQ - 1) / PCSPK_MAX_FREQ)
-
-typedef struct {
-    ISADevice dev;
-    MemoryRegion ioport;
-    uint32_t iobase;
-    uint8_t sample_buf[PCSPK_BUF_LEN];
-    QEMUSoundCard card;
-    SWVoiceOut *voice;
-    void *pit;
-    unsigned int pit_count;
-    unsigned int samples;
-    unsigned int play_pos;
-    int data_on;
-    int dummy_refresh_clock;
-} PCSpkState;
-
-static const char *s_spk = "pcspk";
-static PCSpkState *pcspk_state;
-
-static inline void generate_samples(PCSpkState *s)
-{
-    unsigned int i;
-
-    if (s->pit_count) {
-        const uint32_t m = PCSPK_SAMPLE_RATE * s->pit_count;
-        const uint32_t n = ((uint64_t)PIT_FREQ << 32) / m;
-
-        /* multiple of wavelength for gapless looping */
-        s->samples = (PCSPK_BUF_LEN * PIT_FREQ / m * m / (PIT_FREQ >> 1) + 1) >> 1;
-        for (i = 0; i < s->samples; ++i)
-            s->sample_buf[i] = (64 & (n * i >> 25)) - 32;
-    } else {
-        s->samples = PCSPK_BUF_LEN;
-        for (i = 0; i < PCSPK_BUF_LEN; ++i)
-            s->sample_buf[i] = 128; /* silence */
-    }
-}
-
-static void pcspk_callback(void *opaque, int free)
-{
-    PCSpkState *s = opaque;
-    PITChannelInfo ch;
-    unsigned int n;
-
-    pit_get_channel_info(s->pit, 2, &ch);
-
-    if (ch.mode != 3) {
-        return;
-    }
-
-    n = ch.initial_count;
-    /* avoid frequencies that are not reproducible with sample rate */
-    if (n < PCSPK_MIN_COUNT)
-        n = 0;
-
-    if (s->pit_count != n) {
-        s->pit_count = n;
-        s->play_pos = 0;
-        generate_samples(s);
-    }
-
-    while (free > 0) {
-        n = audio_MIN(s->samples - s->play_pos, (unsigned int)free);
-        n = AUD_write(s->voice, &s->sample_buf[s->play_pos], n);
-        if (!n)
-            break;
-        s->play_pos = (s->play_pos + n) % s->samples;
-        free -= n;
-    }
-}
-
-int pcspk_audio_init(ISABus *bus)
-{
-    PCSpkState *s = pcspk_state;
-    struct audsettings as = {PCSPK_SAMPLE_RATE, 1, AUD_FMT_U8, 0};
-
-    AUD_register_card(s_spk, &s->card);
-
-    s->voice = AUD_open_out(&s->card, s->voice, s_spk, s, pcspk_callback, &as);
-    if (!s->voice) {
-        AUD_log(s_spk, "Could not open voice\n");
-        return -1;
-    }
-
-    return 0;
-}
-
-static uint64_t pcspk_io_read(void *opaque, hwaddr addr,
-                              unsigned size)
-{
-    PCSpkState *s = opaque;
-    PITChannelInfo ch;
-
-    pit_get_channel_info(s->pit, 2, &ch);
-
-    s->dummy_refresh_clock ^= (1 << 4);
-
-    return ch.gate | (s->data_on << 1) | s->dummy_refresh_clock |
-       (ch.out << 5);
-}
-
-static void pcspk_io_write(void *opaque, hwaddr addr, uint64_t val,
-                           unsigned size)
-{
-    PCSpkState *s = opaque;
-    const int gate = val & 1;
-
-    s->data_on = (val >> 1) & 1;
-    pit_set_gate(s->pit, 2, gate);
-    if (s->voice) {
-        if (gate) /* restart */
-            s->play_pos = 0;
-        AUD_set_active_out(s->voice, gate & s->data_on);
-    }
-}
-
-static const MemoryRegionOps pcspk_io_ops = {
-    .read = pcspk_io_read,
-    .write = pcspk_io_write,
-    .impl = {
-        .min_access_size = 1,
-        .max_access_size = 1,
-    },
-};
-
-static int pcspk_initfn(ISADevice *dev)
-{
-    PCSpkState *s = DO_UPCAST(PCSpkState, dev, dev);
-
-    memory_region_init_io(&s->ioport, &pcspk_io_ops, s, "elcr", 1);
-    isa_register_ioport(dev, &s->ioport, s->iobase);
-
-    pcspk_state = s;
-
-    return 0;
-}
-
-static Property pcspk_properties[] = {
-    DEFINE_PROP_HEX32("iobase", PCSpkState, iobase,  -1),
-    DEFINE_PROP_PTR("pit", PCSpkState, pit),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void pcspk_class_initfn(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
-
-    ic->init = pcspk_initfn;
-    dc->no_user = 1;
-    dc->props = pcspk_properties;
-}
-
-static const TypeInfo pcspk_info = {
-    .name           = "isa-pcspk",
-    .parent         = TYPE_ISA_DEVICE,
-    .instance_size  = sizeof(PCSpkState),
-    .class_init     = pcspk_class_initfn,
-};
-
-static void pcspk_register(void)
-{
-    type_register_static(&pcspk_info);
-}
-type_init(pcspk_register)