Commit aa552254 authored by WANG Xuerui's avatar WANG Xuerui Committed by Huacai Chen
Browse files

LoongArch: Define regular names for BCE/WATCH/HVC/GSPR exceptions 



Define them according to the ISA manual, in order to enable matching the
sub-exceptions for humanization purposes later.

Signed-off-by: default avatarWANG Xuerui <git@xen0n.name>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent 9e36fa42

arch/loongarch/include/asm/loongarch.h

+6 −4
Original line number Diff line number Diff line
@@ -1397,7 +1397,7 @@ __BUILD_CSR_OP(tlbidx) 
	#define EXSUBCODE_ADEF		0	/* Fetch Instruction */

	#define EXSUBCODE_ADEM		1	/* Access Memory*/

#define EXCCODE_ALE		9	/* Unalign Access */

#define EXCCODE_OOB		10	/* Out of bounds */

#define EXCCODE_BCE		10	/* Bounds Check Error */

#define EXCCODE_SYS		11	/* System call */

#define EXCCODE_BP		12	/* Breakpoint */

#define EXCCODE_INE		13	/* Inst. Not Exist */
@@ -1408,11 +1408,13 @@ __BUILD_CSR_OP(tlbidx) 
#define EXCCODE_FPE		18	/* Floating Point Exception */

	#define EXCSUBCODE_FPE		0	/* Floating Point Exception */

	#define EXCSUBCODE_VFPE		1	/* Vector Exception */

#define EXCCODE_WATCH		19	/* Watch address reference */

#define EXCCODE_WATCH		19	/* WatchPoint Exception */

	#define EXCSUBCODE_WPEF		0	/* ... on Instruction Fetch */

	#define EXCSUBCODE_WPEM		1	/* ... on Memory Accesses */

#define EXCCODE_BTDIS		20	/* Binary Trans. Disabled */

#define EXCCODE_BTE		21	/* Binary Trans. Exception */

#define EXCCODE_PSI		22	/* Guest Privileged Error */

#define EXCCODE_HYP		23	/* Hypercall */

#define EXCCODE_GSPR		22	/* Guest Privileged Error */

#define EXCCODE_HVC		23	/* Hypercall */

#define EXCCODE_GCM		24	/* Guest CSR modified */

	#define EXCSUBCODE_GCSC		0	/* Software caused */

	#define EXCSUBCODE_GCHC		1	/* Hardware caused */