[PATCH] ppc32: Factor out common exception code into macro's for 4xx/Book-E

[linux-2.6] / arch / ppc / kernel / misc.S

diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 73f7c23b0dd4f0b11d1da8cbb657c62112afa0b3..7329ef177a18c36c4f068d2a09dad48d34fce92e 100644 (file)
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -619,7 +619,7 @@ _GLOBAL(flush_instruction_cache)
 _GLOBAL(flush_icache_range)
 BEGIN_FTR_SECTION
        blr                             /* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
        li      r5,L1_CACHE_LINE_SIZE-1
        andc    r3,r3,r5
        subf    r4,r3,r4
@@ -736,7 +736,7 @@ _GLOBAL(flush_dcache_all)
 _GLOBAL(__flush_dcache_icache)
 BEGIN_FTR_SECTION
        blr                                     /* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
        rlwinm  r3,r3,0,0,19                    /* Get page base address */
        li      r4,4096/L1_CACHE_LINE_SIZE      /* Number of lines in a page */
        mtctr   r4
@@ -764,7 +764,7 @@ END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
 _GLOBAL(__flush_dcache_icache_phys)
 BEGIN_FTR_SECTION
        blr                                     /* for 601, do nothing */
-END_FTR_SECTION_IFSET(PPC_FEATURE_UNIFIED_CACHE)
+END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
        mfmsr   r10
        rlwinm  r0,r10,0,28,26                  /* clear DR */
        mtmsr   r0
@@ -1096,17 +1096,7 @@ _GLOBAL(_get_SP)
  * and exceptions as if the cpu had performed the load or store.
  */
 
-#if defined(CONFIG_4xx) || defined(CONFIG_E500)
-_GLOBAL(cvt_fd)
-       lfs     0,0(r3)
-       stfd    0,0(r4)
-       blr
-
-_GLOBAL(cvt_df)
-       lfd     0,0(r3)
-       stfs    0,0(r4)
-       blr
-#else
+#ifdef CONFIG_PPC_FPU
 _GLOBAL(cvt_fd)
        lfd     0,-4(r5)        /* load up fpscr value */
        mtfsf   0xff,0