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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/audio/adlib.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/audio/adlib.c')
-rw-r--r--qemu/hw/audio/adlib.c386
1 files changed, 0 insertions, 386 deletions
diff --git a/qemu/hw/audio/adlib.c b/qemu/hw/audio/adlib.c
deleted file mode 100644
index 7836446fc..000000000
--- a/qemu/hw/audio/adlib.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * QEMU Proxy for OPL2/3 emulation by MAME team
- *
- * Copyright (c) 2004-2005 Vassili Karpov (malc)
- *
- * 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 "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/hw.h"
-#include "hw/audio/audio.h"
-#include "audio/audio.h"
-#include "hw/isa/isa.h"
-
-//#define DEBUG
-
-#define ADLIB_KILL_TIMERS 1
-
-#ifdef HAS_YMF262
-#define ADLIB_DESC "Yamaha YMF262 (OPL3)"
-#else
-#define ADLIB_DESC "Yamaha YM3812 (OPL2)"
-#endif
-
-#ifdef DEBUG
-#include "qemu/timer.h"
-#endif
-
-#define dolog(...) AUD_log ("adlib", __VA_ARGS__)
-#ifdef DEBUG
-#define ldebug(...) dolog (__VA_ARGS__)
-#else
-#define ldebug(...)
-#endif
-
-#ifdef HAS_YMF262
-#include "ymf262.h"
-void YMF262UpdateOneQEMU (int which, INT16 *dst, int length);
-#define SHIFT 2
-#else
-#include "fmopl.h"
-#define SHIFT 1
-#endif
-
-#define TYPE_ADLIB "adlib"
-#define ADLIB(obj) OBJECT_CHECK(AdlibState, (obj), TYPE_ADLIB)
-
-typedef struct {
- ISADevice parent_obj;
-
- QEMUSoundCard card;
- uint32_t freq;
- uint32_t port;
- int ticking[2];
- int enabled;
- int active;
- int bufpos;
-#ifdef DEBUG
- int64_t exp[2];
-#endif
- int16_t *mixbuf;
- uint64_t dexp[2];
- SWVoiceOut *voice;
- int left, pos, samples;
- QEMUAudioTimeStamp ats;
-#ifndef HAS_YMF262
- FM_OPL *opl;
-#endif
- PortioList port_list;
-} AdlibState;
-
-static AdlibState *glob_adlib;
-
-static void adlib_stop_opl_timer (AdlibState *s, size_t n)
-{
-#ifdef HAS_YMF262
- YMF262TimerOver (0, n);
-#else
- OPLTimerOver (s->opl, n);
-#endif
- s->ticking[n] = 0;
-}
-
-static void adlib_kill_timers (AdlibState *s)
-{
- size_t i;
-
- for (i = 0; i < 2; ++i) {
- if (s->ticking[i]) {
- uint64_t delta;
-
- delta = AUD_get_elapsed_usec_out (s->voice, &s->ats);
- ldebug (
- "delta = %f dexp = %f expired => %d\n",
- delta / 1000000.0,
- s->dexp[i] / 1000000.0,
- delta >= s->dexp[i]
- );
- if (ADLIB_KILL_TIMERS || delta >= s->dexp[i]) {
- adlib_stop_opl_timer (s, i);
- AUD_init_time_stamp_out (s->voice, &s->ats);
- }
- }
- }
-}
-
-static void adlib_write(void *opaque, uint32_t nport, uint32_t val)
-{
- AdlibState *s = opaque;
- int a = nport & 3;
-
- s->active = 1;
- AUD_set_active_out (s->voice, 1);
-
- adlib_kill_timers (s);
-
-#ifdef HAS_YMF262
- YMF262Write (0, a, val);
-#else
- OPLWrite (s->opl, a, val);
-#endif
-}
-
-static uint32_t adlib_read(void *opaque, uint32_t nport)
-{
- AdlibState *s = opaque;
- uint8_t data;
- int a = nport & 3;
-
- adlib_kill_timers (s);
-
-#ifdef HAS_YMF262
- data = YMF262Read (0, a);
-#else
- data = OPLRead (s->opl, a);
-#endif
- return data;
-}
-
-static void timer_handler (int c, double interval_Sec)
-{
- AdlibState *s = glob_adlib;
- unsigned n = c & 1;
-#ifdef DEBUG
- double interval;
- int64_t exp;
-#endif
-
- if (interval_Sec == 0.0) {
- s->ticking[n] = 0;
- return;
- }
-
- s->ticking[n] = 1;
-#ifdef DEBUG
- interval = NANOSECONDS_PER_SECOND * interval_Sec;
- exp = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + interval;
- s->exp[n] = exp;
-#endif
-
- s->dexp[n] = interval_Sec * 1000000.0;
- AUD_init_time_stamp_out (s->voice, &s->ats);
-}
-
-static int write_audio (AdlibState *s, int samples)
-{
- int net = 0;
- int pos = s->pos;
-
- while (samples) {
- int nbytes, wbytes, wsampl;
-
- nbytes = samples << SHIFT;
- wbytes = AUD_write (
- s->voice,
- s->mixbuf + (pos << (SHIFT - 1)),
- nbytes
- );
-
- if (wbytes) {
- wsampl = wbytes >> SHIFT;
-
- samples -= wsampl;
- pos = (pos + wsampl) % s->samples;
-
- net += wsampl;
- }
- else {
- break;
- }
- }
-
- return net;
-}
-
-static void adlib_callback (void *opaque, int free)
-{
- AdlibState *s = opaque;
- int samples, net = 0, to_play, written;
-
- samples = free >> SHIFT;
- if (!(s->active && s->enabled) || !samples) {
- return;
- }
-
- to_play = audio_MIN (s->left, samples);
- while (to_play) {
- written = write_audio (s, to_play);
-
- if (written) {
- s->left -= written;
- samples -= written;
- to_play -= written;
- s->pos = (s->pos + written) % s->samples;
- }
- else {
- return;
- }
- }
-
- samples = audio_MIN (samples, s->samples - s->pos);
- if (!samples) {
- return;
- }
-
-#ifdef HAS_YMF262
- YMF262UpdateOneQEMU (0, s->mixbuf + s->pos * 2, samples);
-#else
- YM3812UpdateOne (s->opl, s->mixbuf + s->pos, samples);
-#endif
-
- while (samples) {
- written = write_audio (s, samples);
-
- if (written) {
- net += written;
- samples -= written;
- s->pos = (s->pos + written) % s->samples;
- }
- else {
- s->left = samples;
- return;
- }
- }
-}
-
-static void Adlib_fini (AdlibState *s)
-{
-#ifdef HAS_YMF262
- YMF262Shutdown ();
-#else
- if (s->opl) {
- OPLDestroy (s->opl);
- s->opl = NULL;
- }
-#endif
-
- g_free(s->mixbuf);
-
- s->active = 0;
- s->enabled = 0;
- AUD_remove_card (&s->card);
-}
-
-static MemoryRegionPortio adlib_portio_list[] = {
- { 0, 4, 1, .read = adlib_read, .write = adlib_write, },
- { 0, 2, 1, .read = adlib_read, .write = adlib_write, },
- { 0x388, 4, 1, .read = adlib_read, .write = adlib_write, },
- PORTIO_END_OF_LIST(),
-};
-
-static void adlib_realizefn (DeviceState *dev, Error **errp)
-{
- AdlibState *s = ADLIB(dev);
- struct audsettings as;
-
- if (glob_adlib) {
- error_setg (errp, "Cannot create more than 1 adlib device");
- return;
- }
- glob_adlib = s;
-
-#ifdef HAS_YMF262
- if (YMF262Init (1, 14318180, s->freq)) {
- error_setg (errp, "YMF262Init %d failed", s->freq);
- return;
- }
- else {
- YMF262SetTimerHandler (0, timer_handler, 0);
- s->enabled = 1;
- }
-#else
- s->opl = OPLCreate (OPL_TYPE_YM3812, 3579545, s->freq);
- if (!s->opl) {
- error_setg (errp, "OPLCreate %d failed", s->freq);
- return;
- }
- else {
- OPLSetTimerHandler (s->opl, timer_handler, 0);
- s->enabled = 1;
- }
-#endif
-
- as.freq = s->freq;
- as.nchannels = SHIFT;
- as.fmt = AUD_FMT_S16;
- as.endianness = AUDIO_HOST_ENDIANNESS;
-
- AUD_register_card ("adlib", &s->card);
-
- s->voice = AUD_open_out (
- &s->card,
- s->voice,
- "adlib",
- s,
- adlib_callback,
- &as
- );
- if (!s->voice) {
- Adlib_fini (s);
- error_setg (errp, "Initializing audio voice failed");
- return;
- }
-
- s->samples = AUD_get_buffer_size_out (s->voice) >> SHIFT;
- s->mixbuf = g_malloc0 (s->samples << SHIFT);
-
- adlib_portio_list[0].offset = s->port;
- adlib_portio_list[1].offset = s->port + 8;
- portio_list_init (&s->port_list, OBJECT(s), adlib_portio_list, s, "adlib");
- portio_list_add (&s->port_list, isa_address_space_io(&s->parent_obj), 0);
-}
-
-static Property adlib_properties[] = {
- DEFINE_PROP_UINT32 ("iobase", AdlibState, port, 0x220),
- DEFINE_PROP_UINT32 ("freq", AdlibState, freq, 44100),
- DEFINE_PROP_END_OF_LIST (),
-};
-
-static void adlib_class_initfn (ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS (klass);
-
- dc->realize = adlib_realizefn;
- set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
- dc->desc = ADLIB_DESC;
- dc->props = adlib_properties;
-}
-
-static const TypeInfo adlib_info = {
- .name = TYPE_ADLIB,
- .parent = TYPE_ISA_DEVICE,
- .instance_size = sizeof (AdlibState),
- .class_init = adlib_class_initfn,
-};
-
-static int Adlib_init (ISABus *bus)
-{
- isa_create_simple (bus, TYPE_ADLIB);
- return 0;
-}
-
-static void adlib_register_types (void)
-{
- type_register_static (&adlib_info);
- isa_register_soundhw("adlib", ADLIB_DESC, Adlib_init);
-}
-
-type_init (adlib_register_types)