Blackfin Variable Attributes (Using the GNU Compiler Collection (GCC)) (original) (raw)

6.4.2.4 Blackfin Variable Attributes ¶

Three attributes are currently defined for the Blackfin.

l1_data ¶

l1_data_A

l1_data_B

Use these attributes on the Blackfin to place the variable into L1 Data SRAM. Variables with l1_data attribute are put into the specific section named .l1.data. Those with l1_data_A attribute are put into the specific section named .l1.data.A. Those with l1_data_Battribute are put into the specific section named .l1.data.B.

l2 ¶

Use this attribute on the Blackfin to place the variable into L2 SRAM. Variables with l2 attribute are put into the specific section named .l2.data.