Sound_LinearHandler 1 (changes)
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Programmer's SoundDMA Reference Manuals
» Part 15 – SWI Calls
» Sound Sound_LinearHandler
» Sound_LinearHandler
Sound_LinearHandler 1
(SWI &40145)
| Entry | |
|---|---|
| R0 | 1 (Reason code) |
| R1 | New handler address (0 to uninstall handler) |
| R2 | New handler workspace (passed to handler in R0, ignored if R1=0) |
| Exit | |
|---|---|
| R1 | Old handler address |
| R2 | Old handler workspace (passed to handler in R0) |
Use
This SWI is used to replace the current 16 bit linear sound handler.
Notes
This SWI should only be used if Sound_Mode 0 indicates that 16 bit sound output is supported.
If no handler was previously installed, 0 will be returned in R1 and -1 in R2.
See also
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