Texas Instruments TMS320C67X/C67X+ DSP Car Speaker User Manual


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Globally Enabling and Disabling Interrupts
Interrupts5-12 SPRU733
Example 5−2. Code Sequence to Disable Maskable Interrupts Globally
MVC CSR,B0 ; get CSR
AND -2,B0,B0 ; get ready to clear GIE
MVC B0,CSR ; clear GIE
Example 5−3. Code Sequence to Enable Maskable Interrupts Globally
MVC CSR,B0 ; get CSR
OR 1,B0,B0 ; get ready to set GIE
MVC B0,CSR ; set GIE
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