Add support for new functionality in the msp430 backend of GCC.

[thirdparty/binutils-gdb.git] / include / elf / msp430.h

diff --git a/include/elf/msp430.h b/include/elf/msp430.h
index e060804b6655a322e0eee2794de0e1a64f60411f..ce2cf5b3c7df26db93a3afd2ee1f637f2102a9d9 100644 (file)
--- a/include/elf/msp430.h
+++ b/include/elf/msp430.h
@@ -58,6 +58,47 @@
 #define OFBA_MSPABI_Tag_ISA            4
 #define OFBA_MSPABI_Tag_Code_Model     6
 #define OFBA_MSPABI_Tag_Data_Model     8
+#define OFBA_MSPABI_Tag_enum_size      10      /* Unused by GNU.  */
+
+/* GNU Object attribute tags.  */
+enum
+{
+  /* 0-3 are generic.  */
+
+  /* Define a GNU attribute for keeping track of whether the compiler has
+     generated code assuming that the upper region could be in use.
+     Added by the assembler based on the -mdata-region option.
+     This tag is ignored unless the large memory model is in use.  */
+  Tag_GNU_MSP430_Data_Region = 4,
+};
+
+/* Object attribute values.  */
+enum
+{
+  /* Values defined for OFBA_MSPABI_Tag_ISA.  */
+  OFBA_MSPABI_Val_ISA_NONE = 0,
+  OFBA_MSPABI_Val_ISA_MSP430 = 1,
+  OFBA_MSPABI_Val_ISA_MSP430X = 2,
+
+  /* Values defined for OFBA_MSPABI_Tag_Code_Model.  */
+  OFBA_MSPABI_Val_Code_Model_NONE = 0,
+  OFBA_MSPABI_Val_Code_Model_SMALL = 1,
+  OFBA_MSPABI_Val_Code_Model_LARGE = 2,
+
+  /* Values defined for OFBA_MSPABI_Tag_Data_Model.  */
+  OFBA_MSPABI_Val_Data_Model_NONE = 0,
+  OFBA_MSPABI_Val_Data_Model_SMALL = 1,
+  OFBA_MSPABI_Val_Data_Model_LARGE = 2,
+  OFBA_MSPABI_Val_Data_Model_RESTRICTED = 3,   /* Unused by GNU.  */
+
+  /* Values defined for Tag_GNU_MSP430_Data_Region.  */
+  Val_GNU_MSP430_Data_Region_NONE = 0,
+  /* The default data region.  Assumes all data is below address 0x10000.  */
+  Val_GNU_MSP430_Data_Region_Lower = 1,
+  /* Set if -mdata-region={none,upper,either}.  Assumes
+     data could be placed at or above address 0x10000.  */
+  Val_GNU_MSP430_Data_Region_Any = 2,
+};
 
 /* Relocations.  */
 START_RELOC_NUMBERS (elf_msp430_reloc_type)