From: David Daney Date: Tue, 3 Aug 2010 18:22:19 +0000 (-0700) Subject: MIPS: Add instrunction format for BREAK and SYSCALL X-Git-Tag: v2.6.36-rc1~563^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ea6399f553bf9a47260723b44d50f747e310218;p=platform%2Fupstream%2Fkernel-adaptation-pc.git MIPS: Add instrunction format for BREAK and SYSCALL Signed-off-by: David Daney To: linux-mips@linux-mips.org To: ananth@in.ibm.com To: anil.s.keshavamurthy@intel.com To: davem@davemloft.net To: masami.hiramatsu.pt@hitachi.com Cc: linux-kernel@vger.kernel.org Cc: hschauhan@nulltrace.org Patchwork: https://patchwork.linux-mips.org/patch/1524/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/include/asm/inst.h b/arch/mips/include/asm/inst.h index 6489f00..444ff71 100644 --- a/arch/mips/include/asm/inst.h +++ b/arch/mips/include/asm/inst.h @@ -247,6 +247,12 @@ struct ma_format { /* FPU multipy and add format (MIPS IV) */ unsigned int fmt : 2; }; +struct b_format { /* BREAK and SYSCALL */ + unsigned int opcode:6; + unsigned int code:20; + unsigned int func:6; +}; + #elif defined(__MIPSEL__) struct j_format { /* Jump format */ @@ -314,6 +320,12 @@ struct ma_format { /* FPU multipy and add format (MIPS IV) */ unsigned int opcode : 6; }; +struct b_format { /* BREAK and SYSCALL */ + unsigned int func:6; + unsigned int code:20; + unsigned int opcode:6; +}; + #else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */ #error "MIPS but neither __MIPSEL__ nor __MIPSEB__?" #endif @@ -328,7 +340,8 @@ union mips_instruction { struct c_format c_format; struct r_format r_format; struct f_format f_format; - struct ma_format ma_format; + struct ma_format ma_format; + struct b_format b_format; }; /* HACHACHAHCAHC ... */