WebSVN – HelenOS – Diff – /trunk/kernel/arch/sparc64/src/trap/exception.c

 /*
  * Copyright (C) 2005 Jakub Jermar
  * All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
+ *
  * - Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  * - Redistributions in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
  * - The name of the author may not be used to endorse or promote products
  *   derived from this software without specific prior written permission.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 /** @addtogroup sparc64interrupt
  * @{
  */
 /** @file
+ *
  */
 #include <arch/trap/exception.h>
 #include <arch/interrupt.h>
 #include <interrupt.h>
 #include <arch/asm.h>
 #include <arch/register.h>
 #include <debug.h>
 #include <typedefs.h>
 #include <symtab.h>
 #include <print.h>
 void dump_istate(istate_t *istate)
+{
     printf("TSTATE=%#llx\n", istate->tstate);
     printf("TPC=%#llx (%s)\n", istate->tpc, get_symtab_entry(istate->tpc));
     printf("TNPC=%#llx (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc));
+}
 /** Handle instruction_access_exception. (0x8) */
 void instruction_access_exception(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle instruction_access_error. (0xa) */
 void instruction_access_error(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle illegal_instruction. (0x10) */
 void illegal_instruction(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle privileged_opcode. (0x11) */
 void privileged_opcode(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
+/** 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)
+{
     fprs_reg_t fprs;
     fprs.value = fprs_read();
     if (!fprs.fef) {
         fprs.fef = true;
         fprs_write(fprs.value);
         return;
+    }
 #ifdef CONFIG_FPU_LAZY
     scheduler_fpu_lazy_request();
 #else
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
 #endif
+}
+/** 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)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle data_access_exception. (0x30) */
 void data_access_exception(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle data_access_error. (0x32) */
 void data_access_error(int n, istate_t *istate)
+{
     fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
     dump_istate(istate);
     panic("%s\n", __FUNCTION__);
+}
 /** Handle mem_address_not_aligned. (0x34) */
 void 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 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)
+{
+    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
+    dump_istate(istate);
+    panic("%s\n", __FUNCTION__);
+}
+/** 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__);
+}
 /** @}
  */

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/sparc64/src/trap/exception.c – Rev 1882 → 1883