This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-sh / entry-macros.S

diff --git a/include/asm-sh/entry-macros.S b/include/asm-sh/entry-macros.S
new file mode 100644 (file)
index 0000000..500030e
--- /dev/null
+++ b/include/asm-sh/entry-macros.S
@@ -0,0 +1,33 @@
+! entry.S macro define
+       
+       .macro  cli
+       stc     sr, r0
+       or      #0xf0, r0
+       ldc     r0, sr
+       .endm
+
+       .macro  sti
+       mov     #0xf0, r11
+       extu.b  r11, r11
+       not     r11, r11
+       stc     sr, r10
+       and     r11, r10
+#ifdef CONFIG_HAS_SR_RB
+       stc     k_g_imask, r11
+       or      r11, r10
+#endif
+       ldc     r10, sr
+       .endm
+
+       .macro  get_current_thread_info, ti, tmp
+#ifdef CONFIG_HAS_SR_RB
+       stc     r7_bank, \ti
+#else
+       mov     #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp
+       shll8   \tmp
+       shll2   \tmp
+       mov     r15, \ti
+       and     \tmp, \ti
+#endif 
+       .endm
+