Changeset 214ec25c in mainline for kernel/arch/mips32/src/exception.c

Timestamp:

2010-06-11T16:07:21Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

b584cd4

Parents:

b3b7e14

Message:

use unsigned integers for exception and interrupt numbers

File:

• kernel/arch/mips32/src/exception.c (modified) (8 diffs)

kernel/arch/mips32/src/exception.c

@@ -79 +79 @@
 }
 
-static void unhandled_exception(int n, istate_t *istate)
+static void unhandled_exception(unsigned int n, istate_t *istate)
 {
         fault_if_from_uspace(istate, "Unhandled exception %s.", exctable[n]);
@@ -87 +87 @@
 }
 
-static void reserved_instr_exception(int n, istate_t *istate)
+static void reserved_instr_exception(unsigned int n, istate_t *istate)
 {
         if (*((uint32_t *) istate->epc) == 0x7c03e83b) {
@@ -97 +97 @@
 }
 
-static void breakpoint_exception(int n, istate_t *istate)
+static void breakpoint_exception(unsigned int n, istate_t *istate)
 {
 #ifdef CONFIG_DEBUG
@@ -109 +109 @@
 }
 
-static void tlbmod_exception(int n, istate_t *istate)
+static void tlbmod_exception(unsigned int n, istate_t *istate)
 {
         tlb_modified(istate);
 }
 
-static void tlbinv_exception(int n, istate_t *istate)
+static void tlbinv_exception(unsigned int n, istate_t *istate)
 {
         tlb_invalid(istate);
@@ -120 +120 @@
 
 #ifdef CONFIG_FPU_LAZY
-static void cpuns_exception(int n, istate_t *istate)
+static void cpuns_exception(unsigned int n, istate_t *istate)
 {
         if (cp0_cause_coperr(cp0_cause_read()) == fpu_cop_id)
@@ -131 +131 @@
 #endif
 
-static void interrupt_exception(int n, istate_t *istate)
+static void interrupt_exception(unsigned int n, istate_t *istate)
 {
         /* Decode interrupt number and process the interrupt */
@@ -151 +151 @@
                                  */
 #ifdef CONFIG_DEBUG
-                                printf("cpu%u: spurious interrupt (inum=%d)\n",
+                                printf("cpu%u: spurious interrupt (inum=%u)\n",
                                     CPU->id, i);
 #endif
@@ -160 +160 @@
 
 /** Handle syscall userspace call */
-static void syscall_exception(int n, istate_t *istate)
+static void syscall_exception(unsigned int n, istate_t *istate)
 {
         panic("Syscall is handled through shortcut.");