[PATCH 03/18] powerpc: Add PREFIXED SRR1 bit for future ISA version
From: Jordan Niethe <hidden>
Date: 2019-11-26 05:30:13
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Add the bit definition for exceptions caused by prefixed instructions. Signed-off-by: Jordan Niethe <redacted> --- arch/powerpc/include/asm/reg.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 6f9fcc3d4c82..0a6d39fb4769 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h@@ -778,6 +778,7 @@ #define SRR1_MCE_MCP 0x00080000 /* Machine check signal caused interrupt */ #define SRR1_BOUNDARY 0x10000000 /* Prefixed instruction crosses 64-byte boundary */ +#define SRR1_PREFIXED 0x20000000 /* Exception caused by prefixed instruction */ #define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ #define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */
--
2.20.1