linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / include / asm-sparc64 / system.h

diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index a18ec87..af254e5 100644 (file)
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -209,10 +209,9 @@ do {       if (test_thread_flag(TIF_PERFCTR)) {                            \
        /* so that ASI is only written if it changes, think again. */   \
        __asm__ __volatile__("wr %%g0, %0, %%asi"                       \
        : : "r" (__thread_flag_byte_ptr(task_thread_info(next))[TI_FLAG_BYTE_CURRENT_DS]));\
-       trap_block[current_thread_info()->cpu].thread =                 \
-               task_thread_info(next);                                 \
        __asm__ __volatile__(                                           \
        "mov    %%g4, %%g7\n\t"                                         \
+       "wrpr   %%g0, 0x95, %%pstate\n\t"                               \
        "stx    %%i6, [%%sp + 2047 + 0x70]\n\t"                         \
        "stx    %%i7, [%%sp + 2047 + 0x78]\n\t"                         \
        "rdpr   %%wstate, %%o5\n\t"                                     \
@@ -226,10 +225,14 @@ do {      if (test_thread_flag(TIF_PERFCTR)) {                            \
        "ldx    [%%g6 + %3], %%o6\n\t"                                  \
        "ldub   [%%g6 + %2], %%o5\n\t"                                  \
        "ldub   [%%g6 + %4], %%o7\n\t"                                  \
+       "mov    %%g6, %%l2\n\t"                                         \
        "wrpr   %%o5, 0x0, %%wstate\n\t"                                \
        "ldx    [%%sp + 2047 + 0x70], %%i6\n\t"                         \
        "ldx    [%%sp + 2047 + 0x78], %%i7\n\t"                         \
+       "wrpr   %%g0, 0x94, %%pstate\n\t"                               \
+       "mov    %%l2, %%g6\n\t"                                         \
        "ldx    [%%g6 + %6], %%g4\n\t"                                  \
+       "wrpr   %%g0, 0x96, %%pstate\n\t"                               \
        "brz,pt %%o7, 1f\n\t"                                           \
        " mov   %%g7, %0\n\t"                                           \
        "b,a ret_from_syscall\n\t"                                      \