Changeset 16 for trunk/hal/generic

Timestamp:

May 10, 2017, 5:04:01 PM (8 years ago)

Author:

alain

Message:

mprove the HAL for interrupt, exception, syscall handling.

Location:

trunk/hal/generic

Files:

• . (added)
• hal_atomic.h (moved) (moved from trunk/hal/tsar_mips32/hal_atomic.h) (1 diff)
• hal_context.h (moved) (moved from trunk/hal/tsar_mips32/hal_context.h)
• hal_exception.h (added)
• hal_gpt.h (moved) (moved from trunk/hal/tsar_mips32/hal_gpt.h)
• hal_interrupt.h (added)
• hal_irqmask.h (moved) (moved from trunk/hal/tsar_mips32/hal_irqmask.h)
• hal_remote.h (moved) (moved from trunk/hal/tsar_mips32/hal_remote.h)
• hal_special.h (moved) (moved from trunk/hal/tsar_mips32/hal_special.h) (1 diff)
• hal_syscall.h (added)
• hal_uspace.h (moved) (moved from trunk/hal/tsar_mips32/hal_uspace.h)

trunk/hal/generic/hal_atomic.h

@@ -25 +25 @@
 #define  _HAL_ATOMIC_H_
 
-#include <almos_config.h>
+#include <kernel_config.h>
 #include <hal_types.h>
 

trunk/hal/generic/hal_special.h

@@ -116 +116 @@
 void hal_fixed_delay();
 
+/*****************************************************************************************
+ * This function returns informations on MMU exceptions :
+ * @ mmu_ins_excp_code : [out] instruction fetch exception code
+ * @ mmu_ins_bad_vaddr : [out] instruction fetch faulty virtual address
+ * @ mmu_dat_excp_code : [out] data access exception code
+ * @ mmu_dat_bad_vaddr : [out] data access faulty virtual address
+ ****************************************************************************************/
+void hal_get_mmu_excp( intptr_t * mmu_ins_excp_code,
+                       intptr_t * mmu_ins_bad_vaddr,
+                       intptr_t * mmu_dat_excp_code,
+                       intptr_t * mmu_dat_bad_vaddr );