Philippe Mathieu-Daudé a9d8ba2be5 hw/audio/intel-hda: Use memory region alias to reduce .rodata by 4.34MB ...

The intel-hda model uses an array of register indexed by the
register address. This array also contains a pair of aliased
registers at offset 0x2000. This creates a huge hole in the
array, which ends up eating 4.6MiB of .rodata (size reported
on x86_64 host, building with --extra-cflags=-Os).

By using a memory region alias, we reduce this array to 132kB.

Before:

  (qemu) info mtree
    00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda

After:

  (qemu) info mtree
    00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda
    00000000febd4000-00000000febd7fff (prio 1, i/o): intel-hda-container
      00000000febd4000-00000000febd5fff (prio 0, i/o): intel-hda
      00000000febd6000-00000000febd7fff (prio 0, i/o): alias intel-hda-alias @intel-hda 0000000000000000-0000000000001fff

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2020-03-16 23:02:25 +01:00

..

ac97.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

adlib.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

cs4231.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

cs4231a.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

es1370.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

fmopl.c

hw/audio/fmopl: Move ENV_CURVE to .heap to save 32KiB of .bss

2020-03-16 23:02:24 +01:00

fmopl.h

fmops: fix off-by-one in AR_TABLE and DR_TABLE array size

2018-11-26 11:15:32 +01:00

gus.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

gusemu_hal.c

fix "Missing break in switch" coverity reports

2018-08-23 13:32:50 +02:00

gusemu_mixer.c

audio: GUSsample is int16_t

2017-05-04 09:16:05 +02:00

gusemu.h

audio: GUSsample is int16_t

2017-05-04 09:16:05 +02:00

gustate.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

hda-codec-common.h

hda-codec: make mixemu selectable at runtime

2013-09-24 10:29:34 +02:00

hda-codec.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

intel-hda-defs.h

hw: move private headers to hw/ subdirectories.

2013-04-08 18:13:16 +02:00

intel-hda.c

hw/audio/intel-hda: Use memory region alias to reduce .rodata by 4.34MB

2020-03-16 23:02:25 +01:00

intel-hda.h

Include hw/qdev-properties.h less

2019-08-16 13:31:53 +02:00

Kconfig

i2c: express dependencies with Kconfig

2019-03-07 21:45:53 +01:00

lm4549.c

Include migration/vmstate.h less

2019-08-16 13:31:52 +02:00

lm4549.h

Include exec/memory.h slightly less

2019-08-16 13:31:52 +02:00

Makefile.objs

audio: Move arch_init audio code to hw/audio/soundhw.c

2017-05-19 10:48:53 +02:00

marvell_88w8618.c

Include hw/qdev-properties.h less

2019-08-16 13:31:53 +02:00

milkymist-ac97.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

pcspk.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

pl041.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

pl041.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

pl041.hx

hw: move target-independent files to subdirectories

2013-04-08 18:13:12 +02:00

sb16.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

soundhw.c

Include qemu-common.h exactly where needed

2019-06-12 13:20:20 +02:00

trace-events

trace-events: Shorten file names in comments

2019-03-22 16:18:07 +00:00

wm8750.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00