mm: dont clear PG_uptodate on truncate/invalidate

[safe/jmp/linux-2.6] / include / asm-mips / mipsmtregs.h

diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h
index eda24c2..c9420aa 100644 (file)
--- a/include/asm-mips/mipsmtregs.h
+++ b/include/asm-mips/mipsmtregs.h
@@ -7,6 +7,7 @@
 #ifndef _ASM_MIPSMTREGS_H
 #define _ASM_MIPSMTREGS_H
 
+#include <asm/mipsregs.h>
 #include <asm/war.h>
 
 #ifndef __ASSEMBLY__
@@ -40,27 +41,27 @@
  * Macros for use in assembly language code
  */
 
-#define CP0_MVPCONTROL         $0,1
-#define CP0_MVPCONF0           $0,2
-#define CP0_MVPCONF1           $0,3
-#define CP0_VPECONTROL         $1,1
-#define CP0_VPECONF0           $1,2
-#define CP0_VPECONF1           $1,3
-#define CP0_YQMASK             $1,4
-#define CP0_VPESCHEDULE        $1,5
-#define CP0_VPESCHEFBK         $1,6
-#define CP0_TCSTATUS           $2,1
-#define CP0_TCBIND             $2,2
-#define CP0_TCRESTART          $2,3
-#define CP0_TCHALT             $2,4
-#define CP0_TCCONTEXT          $2,5
-#define CP0_TCSCHEDULE         $2,6
-#define CP0_TCSCHEFBK          $2,7
-#define CP0_SRSCONF0           $6,1
-#define CP0_SRSCONF1           $6,2
-#define CP0_SRSCONF2           $6,3
-#define CP0_SRSCONF3           $6,4
-#define CP0_SRSCONF4           $6,5
+#define CP0_MVPCONTROL         $0, 1
+#define CP0_MVPCONF0           $0, 2
+#define CP0_MVPCONF1           $0, 3
+#define CP0_VPECONTROL         $1, 1
+#define CP0_VPECONF0           $1, 2
+#define CP0_VPECONF1           $1, 3
+#define CP0_YQMASK             $1, 4
+#define CP0_VPESCHEDULE        $1, 5
+#define CP0_VPESCHEFBK         $1, 6
+#define CP0_TCSTATUS           $2, 1
+#define CP0_TCBIND             $2, 2
+#define CP0_TCRESTART          $2, 3
+#define CP0_TCHALT             $2, 4
+#define CP0_TCCONTEXT          $2, 5
+#define CP0_TCSCHEDULE         $2, 6
+#define CP0_TCSCHEFBK          $2, 7
+#define CP0_SRSCONF0           $6, 1
+#define CP0_SRSCONF1           $6, 2
+#define CP0_SRSCONF2           $6, 3
+#define CP0_SRSCONF3           $6, 4
+#define CP0_SRSCONF4           $6, 5
 
 #endif
 
@@ -164,8 +165,6 @@
 
 #ifndef __ASSEMBLY__
 
-extern void mips_mt_regdump(void);
-
 static inline unsigned int dvpe(void)
 {
        int res = 0;
@@ -198,8 +197,8 @@ static inline void __raw_evpe(void)
        "       .set    pop                                             \n");
 }
 
-/* Enable multiMT if previous suggested it should be.
-   EMT_ENABLE to force */
+/* Enable virtual processor execution if previous suggested it should be.
+   EVPE_ENABLE to force */
 
 #define EVPE_ENABLE MVPCONTROL_EVP
 
@@ -233,14 +232,14 @@ static inline void __raw_emt(void)
        __asm__ __volatile__(
        "       .set    noreorder                                       \n"
        "       .set    mips32r2                                        \n"
-       "       emt                                                     \n"
+       "       .word   0x41600be1                      # emt           \n"
        "       ehb                                                     \n"
        "       .set    mips0                                           \n"
        "       .set    reorder");
 }
 
-/* enable multiVPE if previous suggested it should be.
-   EVPE_ENABLE to force */
+/* enable multi-threaded execution if previous suggested it should be.
+   EMT_ENABLE to force */
 
 #define EMT_ENABLE VPECONTROL_TE
 
@@ -281,22 +280,23 @@ static inline void ehb(void)
                                                                        \
        __asm__ __volatile__(                                           \
        "       .set    push                                    \n"     \
+       "       .set    noat                                    \n"     \
        "       .set    mips32r2                                \n"     \
-       "       mftgpr  %0," #rt "                              \n"     \
+       "       # mftgpr $1," #rt "                             \n"     \
+       "       .word   0x41000820 | (" #rt " << 16)            \n"     \
+       "       move    %0, $1                                  \n"     \
        "       .set    pop                                     \n"     \
        : "=r" (__res));                                                \
                                                                        \
        __res;                                                          \
 })
 
-#define mftr(rt,u,sel)                                                 \
+#define mftr(rt, u, sel)                                                       \
 ({                                                                     \
        unsigned long __res;                                            \
                                                                        \
        __asm__ __volatile__(                                           \
-       ".set noat\n\t"                                                 \
-       "mftr\t%0, " #rt ", " #u ", " #sel "\n\t"                       \
-       ".set at\n\t"                                                   \
+       "       mftr    %0, " #rt ", " #u ", " #sel "           \n"     \
        : "=r" (__res));                                                \
                                                                        \
        __res;                                                          \
@@ -315,7 +315,7 @@ do {                                                                        \
        : : "r" (v));                                                   \
 } while (0)
 
-#define mttc0(rd,sel,v)                                                        \
+#define mttc0(rd, sel, v)                                                      \
 ({                                                                     \
        __asm__ __volatile__(                                           \
        "       .set    push                                    \n"     \
@@ -330,7 +330,7 @@ do {                                                                        \
 })
 
 
-#define mttr(rd,u,sel,v)                                               \
+#define mttr(rd, u, sel, v)                                            \
 ({                                                                     \
        __asm__ __volatile__(                                           \
        "mttr   %0," #rd ", " #u ", " #sel                              \
@@ -350,6 +350,8 @@ do {                                                                        \
 #define write_vpe_c0_vpecontrol(val)   mttc0(1, 1, val)
 #define read_vpe_c0_vpeconf0()         mftc0(1, 2)
 #define write_vpe_c0_vpeconf0(val)     mttc0(1, 2, val)
+#define read_vpe_c0_count()            mftc0(9, 0)
+#define write_vpe_c0_count(val)                mttc0(9, 0, val)
 #define read_vpe_c0_status()           mftc0(12, 0)
 #define write_vpe_c0_status(val)       mttc0(12, 0, val)
 #define read_vpe_c0_cause()            mftc0(13, 0)
@@ -360,22 +362,25 @@ do {                                                                      \
 #define write_vpe_c0_config1(val)      mttc0(16, 1, val)
 #define read_vpe_c0_config7()          mftc0(16, 7)
 #define write_vpe_c0_config7(val)      mttc0(16, 7, val)
-#define read_vpe_c0_ebase()            mftc0(15,1)
+#define read_vpe_c0_ebase()            mftc0(15, 1)
 #define write_vpe_c0_ebase(val)                mttc0(15, 1, val)
 #define write_vpe_c0_compare(val)      mttc0(11, 0, val)
+#define read_vpe_c0_badvaddr()         mftc0(8, 0)
+#define read_vpe_c0_epc()              mftc0(14, 0)
+#define write_vpe_c0_epc(val)          mttc0(14, 0, val)
 
 
 /* TC */
 #define read_tc_c0_tcstatus()          mftc0(2, 1)
-#define write_tc_c0_tcstatus(val)      mttc0(2,1,val)
+#define write_tc_c0_tcstatus(val)      mttc0(2, 1, val)
 #define read_tc_c0_tcbind()            mftc0(2, 2)
-#define write_tc_c0_tcbind(val)                mttc0(2,2,val)
+#define write_tc_c0_tcbind(val)                mttc0(2, 2, val)
 #define read_tc_c0_tcrestart()         mftc0(2, 3)
-#define write_tc_c0_tcrestart(val)     mttc0(2,3,val)
+#define write_tc_c0_tcrestart(val)     mttc0(2, 3, val)
 #define read_tc_c0_tchalt()            mftc0(2, 4)
-#define write_tc_c0_tchalt(val)                mttc0(2,4,val)
+#define write_tc_c0_tchalt(val)                mttc0(2, 4, val)
 #define read_tc_c0_tccontext()         mftc0(2, 5)
-#define write_tc_c0_tccontext(val)     mttc0(2,5,val)
+#define write_tc_c0_tccontext(val)     mttc0(2, 5, val)
 
 /* GPR */
 #define read_tc_gpr_sp()               mftgpr(29)
@@ -383,6 +388,7 @@ do {                                                                        \
 #define read_tc_gpr_gp()               mftgpr(28)
 #define write_tc_gpr_gp(val)           mttgpr(28, val)
 
+__BUILD_SET_C0(mvpcontrol)
 
 #endif /* Not __ASSEMBLY__ */