Changeset 34d9469e in mainline for kernel/arch/sparc64/include/trap/exception.h

Timestamp:

2006-09-13T14:12:58Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

da02e69

Parents:

6eabb6e6

Message:

More sparc64 FPU trap handlers.

File:

• kernel/arch/sparc64/include/trap/exception.h (modified) (2 diffs)

kernel/arch/sparc64/include/trap/exception.h

@@ -41 +41 @@
 #define TT_ILLEGAL_INSTRUCTION                  0x10
 #define TT_PRIVILEGED_OPCODE                    0x11
+#define TT_UNIMPLEMENTED_LDD                    0x12
+#define TT_UNIMPLEMENTED_STD                    0x13
 #define TT_FP_DISABLED                          0x20
+#define TT_FP_EXCEPTION_IEEE_754                0x21
+#define TT_FP_EXCEPTION_OTHER                   0x22
+#define TT_TAG_OVERFLOW                         0x23
 #define TT_DIVISION_BY_ZERO                     0x28
 #define TT_DATA_ACCESS_EXCEPTION                0x30
 #define TT_DATA_ACCESS_ERROR                    0x32
 #define TT_MEM_ADDRESS_NOT_ALIGNED              0x34
-#define TT_PRIVILEGED_ACTION                    0x38
+#define TT_LDDF_MEM_ADDRESS_NOT_ALIGNED         0x35
+#define TT_STDF_MEM_ADDRESS_NOT_ALIGNED         0x36
+#define TT_PRIVILEGED_ACTION                    0x37
+#define TT_LDQF_MEM_ADDRESS_NOT_ALIGNED         0x38
+#define TT_STQF_MEM_ADDRESS_NOT_ALIGNED         0x39
 
 #ifndef __ASM__
@@ -58 +67 @@
 extern void illegal_instruction(int n, istate_t *istate);
 extern void privileged_opcode(int n, istate_t *istate);
+extern void unimplemented_LDD(int n, istate_t *istate);
+extern void unimplemented_STD(int n, istate_t *istate);
 extern void fp_disabled(int n, istate_t *istate);
+extern void fp_exception_ieee_754(int n, istate_t *istate);
+extern void fp_exception_other(int n, istate_t *istate);
+extern void tag_overflow(int n, istate_t *istate);
 extern void division_by_zero(int n, istate_t *istate);
 extern void data_access_exception(int n, istate_t *istate);
 extern void data_access_error(int n, istate_t *istate);
 extern void mem_address_not_aligned(int n, istate_t *istate);
+extern void LDDF_mem_address_not_aligned(int n, istate_t *istate);
+extern void STDF_mem_address_not_aligned(int n, istate_t *istate);
 extern void privileged_action(int n, istate_t *istate);
-
+extern void LDQF_mem_address_not_aligned(int n, istate_t *istate);
+extern void STQF_mem_address_not_aligned(int n, istate_t *istate);
 
 #endif /* !__ASM__ */