mirror of https://github.com/xemu-project/xemu.git
hw/audio/gus: Fix registers 32-bit access
Fix audio on software that accesses DRAM above 64k via register
peek/poke and some cases when more than 16 voices are used.
Cc: qemu-stable@nongnu.org
Fixes: 135f5ae197
("audio: GUSsample is int16_t")
Signed-off-by: Allan Peramaki <aperamak@pp1.inet.fi>
Tested-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200618103623.6031-1-philmd@redhat.com
Message-Id: <20200615201757.16868-1-aperamak@pp1.inet.fi>
[PMD: Removed unrelated style changes]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -32,7 +32,7 @@
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#define GUSregb(position) (* (gusptr+(position)))
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#define GUSregw(position) (*(uint16_t *) (gusptr+(position)))
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#define GUSregd(position) (*(uint16_t *)(gusptr+(position)))
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#define GUSregd(position) (*(uint32_t *)(gusptr + (position)))
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/* size given in bytes */
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unsigned int gus_read(GUSEmuState * state, int port, int size)
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@ -28,7 +28,7 @@
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#define GUSregb(position) (* (gusptr+(position)))
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#define GUSregw(position) (*(uint16_t *) (gusptr+(position)))
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#define GUSregd(position) (*(uint16_t *)(gusptr+(position)))
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#define GUSregd(position) (*(uint32_t *)(gusptr + (position)))
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#define GUSvoice(position) (*(uint16_t *)(voiceptr+(position)))
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