Changeset 34d9469e in mainline for kernel/arch/sparc64/src/trap/exception.c

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/src/trap/exception.c (modified) (4 diffs)

kernel/arch/sparc64/src/trap/exception.c

@@ -83 +83 @@
 }
 
+/** Handle unimplemented_LDD. (0x12) */
+void unimplemented_LDD(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
+/** Handle unimplemented_STD. (0x13) */
+void unimplemented_STD(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
 /** Handle fp_disabled. (0x20) */
 void fp_disabled(int n, istate_t *istate)
@@ -104 +120 @@
 }
 
+/** Handle fp_exception_ieee_754. (0x21) */
+void fp_exception_ieee_754(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
+/** Handle fp_exception_other. (0x22) */
+void fp_exception_other(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
+/** Handle tag_overflow. (0x23) */
+void tag_overflow(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
 /** Handle division_by_zero. (0x28) */
 void division_by_zero(int n, istate_t *istate)
@@ -136 +176 @@
 }
 
+/** Handle LDDF_mem_address_not_aligned. (0x35) */
+void LDDF_mem_address_not_aligned(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
+/** Handle STDF_mem_address_not_aligned. (0x36) */
+void STDF_mem_address_not_aligned(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
 /** Handle privileged_action. (0x37) */
 void privileged_action(int n, istate_t *istate)
@@ -144 +200 @@
 }
 
+/** Handle LDQF_mem_address_not_aligned. (0x38) */
+void LDQF_mem_address_not_aligned(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
+/** Handle STQF_mem_address_not_aligned. (0x39) */
+void STQF_mem_address_not_aligned(int n, istate_t *istate)
+{
+        fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+        dump_istate(istate);
+        panic("%s\n", __FUNCTION__);
+}
+
 /** @}
  */