- refactored interrupt en/dis

- enable mips-debugger in App



git-svn-id: http://moon:8086/svn/mips@132 a8ebac50-d88d-4704-bea3-6648445a41b3

src/libsys/Makefile

@@ -2,10 +2,12 @@
 # BOARD = {ml402, denano}
 # TLB = {no, yes}
 # ENDIANESS = {eb, el}
+# DEBUGGER = {gdb, mips, rom}
+
 BOARD ?= ml402
 TLB ?= no
 ENDIANESS ?= eb
-DEBUGGER ?= rom
+DEBUGGER ?= mips
 
 		
 ifeq ($(ENDIANESS),el)

src/libsys/boards/denano/board.c

@@ -103,7 +103,7 @@ void board_init(void)
 
 	// Setup interrupt support
 	interrupt_init();
-	interrupt_enable_all();
+	interrupt_global_enable();
 	
 	// Do some initializations here
 }

src/libsys/boards/ml402/board.c

@@ -91,7 +91,7 @@ void board_init(void)
 
 	// Setup interrupt support
 	interrupt_init();
-	interrupt_enable_all();
+	interrupt_global_enable();
 
 	// Do some initializations here
 }

src/libsys/irq.c

@@ -59,13 +59,13 @@ void interrupt_disable(int irq_num)
 	}
 }
 
-void interrupt_enable_all()
+void interrupt_global_enable()
 {
 	uint32_t reg = CP0_SR_read() | SR_MASK_IEC;
 	CP0_SR_write(reg);
 }
 
-void interrupt_disable_all()
+void interrupt_global_disable()
 {
 	uint32_t reg = CP0_SR_read() & ~SR_MASK_IEC;
 	CP0_SR_write(reg);

src/libsys/irq.h

@@ -12,7 +12,7 @@ int _irq_dispatch(struct xcptcontext * xcp);
 void interrupt_register(int irq_num, fp_irq_t fp);
 void interrupt_enable(int irq_num);
 void interrupt_disable(int irq_num);
-void interrupt_enable_all();
-void interrupt_disable_all();
+void interrupt_global_enable();
+void interrupt_global_disable();
 
 #endif // IRQ_H

src/libsys/libsys.c

@@ -14,7 +14,7 @@ void enter_critical()
 {
 	if (critical_nesting_counter == 0)
 	{
-		interrupt_disable_all();
+		interrupt_global_disable();
 	}
 	critical_nesting_counter++;
 }
@@ -26,7 +26,7 @@ void exit_critical()
 		critical_nesting_counter--;
 		if (critical_nesting_counter == 0)
 		{
-			interrupt_enable_all();
+			interrupt_global_enable();
 		}
 	}
 }