diff options
-rw-r--r-- | Emu8000.cpp | 2 | ||||
-rw-r--r-- | emu8k.c | 7 | ||||
-rw-r--r-- | emu8k.h | 2 | ||||
-rwxr-xr-x | scripts/enable.sh | 7 |
4 files changed, 15 insertions, 3 deletions
diff --git a/Emu8000.cpp b/Emu8000.cpp index 4e3fd01..8cf471b 100644 --- a/Emu8000.cpp +++ b/Emu8000.cpp @@ -84,7 +84,7 @@ typedef PCMOutWin PCMOutBackend; #define EMU_DEFAULT_SAMPLE_RATE 44100 /* Hz */ #define EMU_NUM_CHANNELS 2 -#define EMU_DEFAULT_ONBOARD_RAM 0x7000U /* KiB */ +#define EMU_DEFAULT_ONBOARD_RAM (8 * 1024) /* KiB */ enum { EMU_PORT_DATA0 = 0, @@ -2432,7 +2432,12 @@ void emu8k_render(emu8k_t *emu8k, int16_t *buf, size_t frames) emu8k->pos = 0;
}
-void emu8k_update_virtual_sample_count(emu8k_t *emu8k, uint8_t sample_count)
+void emu8k_update_virtual_sample_count(emu8k_t *emu8k, uint16_t sample_count)
{
+#if 0
+ if (sample_count > emu8k->sample_count_virtual + 1) {
+ Log5Func(("big vsc increment: %u : %u -> %u\n", sample_count - emu8k->sample_count_virtual, emu8k->sample_count_virtual, sample_count));
+ }
+#endif
emu8k->sample_count_virtual = sample_count;
}
@@ -62,7 +62,7 @@ void emu8k_outb(emu8k_t *emu8k, uint16_t addr, uint8_t val); void emu8k_render(emu8k_t *emu8k, int16_t *buf, size_t frames); /** Between calls to emu8k_render, the virtual sample count is used to keep the "sample count" register ticking at a reasonable pace. */ -void emu8k_update_virtual_sample_count(emu8k_t *emu8k, uint8_t sample_count); +void emu8k_update_virtual_sample_count(emu8k_t *emu8k, uint16_t sample_count); /* Many programs seem to rely in this counter incrementing frequently, and may hang/error out if it doesn't. * It is reset to 0 whenever we render and therefore increment the real sample count. * This means that effectively the sample count register may readjust itself (go back or jump ahead) on _render :(. */ diff --git a/scripts/enable.sh b/scripts/enable.sh index 24763bb..315f0ac 100755 --- a/scripts/enable.sh +++ b/scripts/enable.sh @@ -4,6 +4,13 @@ set -ex vm="$1" +# Adlib VBoxManage setextradata "$vm" VBoxInternal/Devices/adlib/0/Trusted 1 VBoxManage setextradata "$vm" VBoxInternal/Devices/adlib/0/Config/MirrorPort "0x220" + +# MPU-401 VBoxManage setextradata "$vm" VBoxInternal/Devices/mpu401/0/Trusted 1 + +# EMU8000 +awe32_romfile=~/.pcem/roms/awe32.raw # Mandatory! +VBoxManage setextradata "$vm" VBoxInternal/Devices/emu8000/0/Config/ROMFile "$awe32_romfile" |