diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | ExtPack.xml | 2 | ||||
| -rw-r--r-- | Mpu401.cpp | 5 | ||||
| -rw-r--r-- | README.md | 2 | ||||
| -rwxr-xr-x[-rw-r--r--] | scripts/runvm.sh | 0 |
5 files changed, 8 insertions, 2 deletions
@@ -3,3 +3,4 @@ out *.vbox-extpack VirtualBox.src VirtualBox.* +*.creator.user diff --git a/ExtPack.xml b/ExtPack.xml index 46106ae..4e13cfe 100644 --- a/ExtPack.xml +++ b/ExtPack.xml @@ -2,7 +2,7 @@ <VirtualBoxExtensionPack xmlns="http://www.virtualbox.org/VirtualBoxExtensionPack" version="1.0"> <Name>VMusic</Name> <Description>Adds virtual devices for common music hardware: Adlib card (OPL2/OPL3), MPU-401 compatible (UART mode only), and SBAWE32 (EMU8000).</Description> - <Version revision="302">0.3.2</Version> + <Version revision="303">0.3.3</Version> <MainModule>VMusicMain</MainModule> <MainVMModule>VMusicMainVM</MainVMModule> </VirtualBoxExtensionPack> @@ -301,7 +301,10 @@ static uint8_t mpuReadStatus(PPDMDEVINS pDevIns) 0 - Data is available for reading 1 - No data is available for reading */ - uint8_t status = 0; + /* All other bits are undefined, but software such as + * NT's sndblst.sys expects them to be read as 1. */ + + uint8_t status = 0xFFU & ~(RT_BIT(6) | RT_BIT(7)); Log7Func(("tx buf=%zu/%zu rx buf=%zu/%zu\n", RTCircBufUsed(pThis->pTxBuf), RTCircBufFree(pThis->pTxBuf), @@ -155,6 +155,8 @@ After this, just type `make` followed by `make pack` and `VMusic.vbox-extpack` s # Changelog +* v0.3.3 minor change to MPU-401 to improve compatibility + * v0.3.2 minor changes to fix compatibility with VirtualBox 7.0.0 * v0.3.1 EMU8000 RAM is now saved in snapshots, diff --git a/scripts/runvm.sh b/scripts/runvm.sh index c7471ea..c7471ea 100644..100755 --- a/scripts/runvm.sh +++ b/scripts/runvm.sh |