Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
[pandora-kernel.git] / arch / ia64 / include / asm / xen / inst.h
index 19c2ae1..c53a476 100644 (file)
@@ -33,6 +33,9 @@
 #define __paravirt_work_processed_syscall_target \
                                                xen_work_processed_syscall
 
+#define paravirt_fsyscall_table                        xen_fsyscall_table
+#define paravirt_fsys_bubble_down              xen_fsys_bubble_down
+
 #define MOV_FROM_IFA(reg)      \
        movl reg = XSI_IFA;     \
        ;;                      \
 .endm
 #define MOV_FROM_PSR(pred, reg, clob)  __MOV_FROM_PSR pred, reg, clob
 
+/* assuming ar.itc is read with interrupt disabled. */
+#define MOV_FROM_ITC(pred, pred_clob, reg, clob)               \
+(pred) movl clob = XSI_ITC_OFFSET;                             \
+       ;;                                                      \
+(pred) ld8 clob = [clob];                                      \
+(pred) mov reg = ar.itc;                                       \
+       ;;                                                      \
+(pred) add reg = reg, clob;                                    \
+       ;;                                                      \
+(pred) movl clob = XSI_ITC_LAST;                               \
+       ;;                                                      \
+(pred) ld8 clob = [clob];                                      \
+       ;;                                                      \
+(pred) cmp.geu.unc pred_clob, p0 = clob, reg;                  \
+       ;;                                                      \
+(pred_clob)    add reg = 1, clob;                              \
+       ;;                                                      \
+(pred) movl clob = XSI_ITC_LAST;                               \
+       ;;                                                      \
+(pred) st8 [clob] = reg
+
 
 #define MOV_TO_IFA(reg, clob)  \
        movl clob = XSI_IFA;    \
 #define RSM_PSR_DT             \
        XEN_HYPER_RSM_PSR_DT
 
+#define RSM_PSR_BE_I(clob0, clob1)     \
+       RSM_PSR_I(p0, clob0, clob1);    \
+       rum psr.be
+
 #define SSM_PSR_DT_AND_SRLZ_I  \
        XEN_HYPER_SSM_PSR_DT