gcc: Blackfin Variable Attributes

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1 6.32.4 Blackfin Variable Attributes
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1 Three attributes are currently defined for the Blackfin.
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1 'l1_data'
1 'l1_data_A'
1 'l1_data_B'
1      Use these attributes on the Blackfin to place the variable into L1
1      Data SRAM. Variables with 'l1_data' attribute are put into the
1      specific section named '.l1.data'.  Those with 'l1_data_A'
1      attribute are put into the specific section named '.l1.data.A'.
1      Those with 'l1_data_B' attribute are put into the specific section
1      named '.l1.data.B'.
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1 'l2'
1      Use this attribute on the Blackfin to place the variable into L2
1      SRAM. Variables with 'l2' attribute are put into the specific
1      section named '.l2.data'.
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