xnu-344.23.tar.gz

[apple/xnu.git] / osfmk / ppc / start.s

diff --git a/osfmk/ppc/start.s b/osfmk/ppc/start.s
index 29c2283623085e0970891cb23e7beb01fc27a248..12714d5515261b21e82febce436b9c5e1009f844 100644 (file)
--- a/osfmk/ppc/start.s
+++ b/osfmk/ppc/start.s
@@ -3,31 +3,25 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 

- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.

  * 
  * 

- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER

  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.

  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
  */

-
-#define __APPLE_API_PRIVATE
-

 #include <cpus.h>
 #include <mach_kdb.h>
 #include <mach_kdp.h>
 #include <cpus.h>
 #include <mach_kdb.h>
 #include <mach_kdp.h>


@@ -35,58 +29,98 @@
 #include <ppc/asm.h>
 #include <ppc/proc_reg.h>
 #include <ppc/spec_reg.h>
 #include <ppc/asm.h>
 #include <ppc/proc_reg.h>
 #include <ppc/spec_reg.h>

-#include <machine/cpu_capabilities.h>

 #include <mach/ppc/vm_param.h>
 #include <assym.s>
        
 #include <mach/ppc/vm_param.h>
 #include <assym.s>
        

-#define ptFilter       0
-#define ptVersion      4
-#define ptRevision     6
-#define ptFeatures     8
-#define ptCPUCap       12
-#define ptPatch                16
-#define ptInitRout     20
-#define ptRptdProc     24
-#define ptTempMax      28
-#define ptTempThr      32
-#define ptLineSize     36
-#define ptl1iSize      40
-#define ptl1dSize      44
-#define ptPTEG         48
-#define ptMaxVAddr     52
-#define ptMaxPAddr     56
-#define ptSize         60
+#define ptFilter 0
+#define ptVersion 4
+#define ptRevision 6
+#define ptFeatures 8
+#define ptInitRout 12
+#define ptRptdProc 16
+#define ptTempMax 20
+#define ptTempThr 24
+#define ptLineSize 28
+#define ptl1iSize 32
+#define ptl1dSize 36
+#define ptSize 40

 
 #define bootCPU 10
 #define firstInit 9
 #define firstBoot 8
 
 
 #define bootCPU 10
 #define firstInit 9
 #define firstBoot 8
 

+/* Defines for PVRs */
+#define PROCESSOR_VERSION_601          1
+#define PROCESSOR_VERSION_603          3
+#define PROCESSOR_VERSION_604          4
+#define PROCESSOR_VERSION_603e         6
+#define PROCESSOR_VERSION_750          8
+#define PROCESSOR_VERSION_750FX                0x7000  /* ? */
+#define PROCESSOR_VERSION_604e         9
+#define PROCESSOR_VERSION_604ev                10      /* ? */
+#define PROCESSOR_VERSION_7400         12      /* ? */
+#define PROCESSOR_VERSION_7410         0x800C  /* ? */
+#define PROCESSOR_VERSION_7450         0x8000  /* ? */
+#define PROCESSOR_VERSION_7455         0x8001  /* ? */
+

 /*
  * Interrupt and bootup stack for initial processor
  */
 
        .file   "start.s"
        
 /*
  * Interrupt and bootup stack for initial processor
  */
 
        .file   "start.s"
        

+       .data
+
+               /* Align on page boundry */
+       .align  PPC_PGSHIFT
+               /* Red zone for interrupt stack, one page (will be unmapped)*/
+       .set    ., .+PPC_PGBYTES
+               /* intstack itself */
+
+     .globl  EXT(FixedStackStart)
+EXT(FixedStackStart):
+     
+        .globl  EXT(intstack)
+EXT(intstack):
+       .set    ., .+INTSTACK_SIZE*NCPUS
+       
+       /* Debugger stack - used by the debugger if present */
+       /* NOTE!!! Keep the debugger stack right after the interrupt stack */
+#if MACH_KDP || MACH_KDB
+    .globl  EXT(debstack)
+EXT(debstack):
+       .set    ., .+KERNEL_STACK_SIZE*NCPUS
+     
+        .globl  EXT(FixedStackEnd)
+EXT(FixedStackEnd):
+
+       .align  ALIGN
+    .globl  EXT(intstack_top_ss)
+EXT(intstack_top_ss):
+       .long   EXT(intstack)+INTSTACK_SIZE-FM_SIZE                     /* intstack_top_ss points to the top of interrupt stack */
+
+       .align  ALIGN
+    .globl  EXT(debstack_top_ss)       
+EXT(debstack_top_ss):
+
+       .long   EXT(debstack)+KERNEL_STACK_SIZE-FM_SIZE         /* debstack_top_ss points to the top of debug stack */
+
+    .globl  EXT(debstackptr)
+EXT(debstackptr):      
+       .long   EXT(debstack)+KERNEL_STACK_SIZE-FM_SIZE
+
+#endif /* MACH_KDP || MACH_KDB */
+

 /*
  * All CPUs start here.
  *
  * This code is called from SecondaryLoader
  *
  * Various arguments are passed via a table:
 /*
  * All CPUs start here.
  *
  * This code is called from SecondaryLoader
  *
  * Various arguments are passed via a table:

- *   R3 = pointer to other startup parameters
+ *   ARG0 = pointer to other startup parameters

  */
        .text
  */
        .text

-
-ENTRY(resetPOR,TAG_NO_FRAME_USED)
-
-                       li              r12,0                                                           ; Get a 0
-                       stw             r12,0xF0(0)                                                     ; Make sure the special flag is clear
-                       mtmsrd  r12                                                                     ; Make sure we are in 32-bit mode
-                       isync                                                                           ; Really make sure
-                       lwz             r3,0xF4(0)                                                      ; Get the boot_args pointer
-                       b               startJoin                                                       ; Join up...
-
-
+       

 ENTRY(_start_cpu,TAG_NO_FRAME_USED)
                        crclr   bootCPU                                                         ; Set non-boot processor
                        crclr   firstInit                                                       ; Set not first time init
 ENTRY(_start_cpu,TAG_NO_FRAME_USED)
                        crclr   bootCPU                                                         ; Set non-boot processor
                        crclr   firstInit                                                       ; Set not first time init


@@ -106,12 +140,11 @@ ENTRY(_start_cpu,TAG_NO_FRAME_USED)
                        mtspr   tbl,r17                                                         ; Clear bottom so we do not tick
                        mtspr   tbu,r15                                                         ; Set top
                        mtspr   tbl,r16                                                         ; Then bottom again
                        mtspr   tbl,r17                                                         ; Clear bottom so we do not tick
                        mtspr   tbu,r15                                                         ; Set top
                        mtspr   tbl,r16                                                         ; Then bottom again

+                       

                        b               allstart
                        
 ENTRY(_start,TAG_NO_FRAME_USED)
 
                        b               allstart
                        
 ENTRY(_start,TAG_NO_FRAME_USED)
 

-startJoin:
-                       mflr            r2                                      ; Save the return address

                        lis             r30,hi16(EXT(per_proc_info))            ; Set current per_proc
                        ori             r30,r30,lo16(EXT(per_proc_info))        ; Set current per_proc
                        crset   bootCPU                                                         ; Set boot processor
                        lis             r30,hi16(EXT(per_proc_info))            ; Set current per_proc
                        ori             r30,r30,lo16(EXT(per_proc_info))        ; Set current per_proc
                        crset   bootCPU                                                         ; Set boot processor


@@ -129,22 +162,52 @@ startJoin:
                        ori             r20,r20,LOW_ADDR(fwdisplock)            ; Get address of the firmware display lock
                        stw             r19,0(r20)                                                      ; Make sure the lock is free
                        
                        ori             r20,r20,LOW_ADDR(fwdisplock)            ; Get address of the firmware display lock
                        stw             r19,0(r20)                                                      ; Make sure the lock is free
                        

-allstart:
-                       mr              r31,r3                                                          ; Save away arguments
-
-                       crand   firstBoot,bootCPU,firstInit                     ; Indicate if we are on the initial first processor startup
+allstart:      mr              r31,r3                                                          ; Save away arguments
+                       lis             r23,hi16(EXT(per_proc_info))            ; Set base per_proc
+                       ori             r23,r23,lo16(EXT(per_proc_info))        ; Set base per_proc

 
                        mtsprg  0,r30                                                           ; Set the per_proc
 
 
                        mtsprg  0,r30                                                           ; Set the per_proc
 

-                       li              r9,0                                                            ; Clear out a register
-                       mtsprg  1,r9                                                            ; Clear the SPRGs
-                       mtsprg  2,r9
-                       mtsprg  3,r9
-
+                       mfspr   r6,hid0                                                         ; Get the HID0

                        li              r7,MSR_VM_OFF                                           ; Get real mode MSR                     
                        li              r7,MSR_VM_OFF                                           ; Get real mode MSR                     

+                       rlwinm  r6,r6,0,sleep+1,doze-1                          ; Remove any vestiges of sleep
+                       mtspr   hid0,r6                                                         ; Set the insominac HID0

                        mtmsr   r7                                                                      ; Set the real mode SRR
                        isync                                   
 
                        mtmsr   r7                                                                      ; Set the real mode SRR
                        isync                                   
 

+;                      Map in the first 256Mb in both instruction and data BATs
+
+                       li              r7,((0x7FF<<2)|2)                                       ; Set up for V=R 256MB in supervisor space
+                       li      r8,((2<<3)|2)                                           ; Physical address = 0, coherent, R/W
+                       li              r9,0                                                            ; Clear out a register
+                       
+                       mtsprg  1,r9                                                            ; Clear the extra SPRGs
+                       mtsprg  2,r9
+                       mtsprg  3,r9
+
+                       sync
+                       isync
+                       mtdbatu 0,r7                                                            ; Map bottom 256MB
+                       mtdbatl 0,r8                                                            ; Map bottom 256MB
+                       mtdbatu 1,r9                                                            ; Invalidate maps
+                       mtdbatl 1,r9                                                            ; Invalidate maps
+                       mtdbatu 2,r9                                                            ; Invalidate maps
+                       mtdbatl 2,r9                                                            ; Invalidate maps
+                       mtdbatu 3,r9                                                            ; Invalidate maps
+                       mtdbatl 3,r9                                                            ; Invalidate maps
+                       sync
+                       isync
+                       mtibatu 0,r7                                                            ; Map bottom 256MB
+                       mtibatl 0,r8                                                            ; Map bottom 256MB
+                       mtibatu 1,r9                                                            ; Invalidate maps
+                       mtibatl 1,r9                                                            ; Invalidate maps
+                       mtibatu 2,r9                                                            ; Invalidate maps
+                       mtibatl 2,r9                                                            ; Invalidate maps
+                       mtibatu 3,r9                                                            ; Invalidate maps
+                       mtibatl 3,r9                                                            ; Invalidate maps
+                       sync
+                       isync
+                       

                        lis             r26,hi16(processor_types)                       ; Point to processor table
                        ori             r26,r26,lo16(processor_types)           ; Other half
                        mfpvr   r10                                                                     ; Get the PVR
                        lis             r26,hi16(processor_types)                       ; Point to processor table
                        ori             r26,r26,lo16(processor_types)           ; Other half
                        mfpvr   r10                                                                     ; Get the PVR


@@ -160,26 +223,21 @@ nextPVR:  lwz             r28,ptFilter(r26)                                       ; Get the filter
 donePVR:       lwz             r20,ptInitRout(r26)                                     ; Grab the special init routine
                        mtlr    r20                                                                     ; Setup to call the init
 
 donePVR:       lwz             r20,ptInitRout(r26)                                     ; Grab the special init routine
                        mtlr    r20                                                                     ; Setup to call the init
 

-                       bf              firstBoot,notFirst                                      ; Not first boot, go...
+                       bf              firstInit,notFirst                                      ; Not first boot, go...

                        
 ;                      
 ;                      The following code just does a general initialization of the features just
 ;                      after the initial first-time boot.  This is not done after waking up or on
                        
 ;                      
 ;                      The following code just does a general initialization of the features just
 ;                      after the initial first-time boot.  This is not done after waking up or on

-;                      any "secondary" processor.  Just after the boot-processor init, we copy the
-;                      features to any possible per_proc.
+;                      any "secondary" processor.

 ;
 ;                      We are just setting defaults.   The specific initialization code will modify these
 ;                      if necessary. 
 ;                      
 ;
 ;                      We are just setting defaults.   The specific initialization code will modify these
 ;                      if necessary. 
 ;                      

-                       lis             r18,hi16(EXT(_cpu_capabilities))        ; Get the address of _cpu_capabilities
-                       ori             r18,r18,lo16(EXT(_cpu_capabilities))
-                       lwz             r17,ptCPUCap(r26)                                       ; Get the default cpu capabilities
-                       stw             r17, 0(r18)                                                     ; Save the default value in _cpu_capabilities

                        
                        lwz             r17,ptFeatures(r26)                                     ; Pick up the features
                        
                        
                        lwz             r17,ptFeatures(r26)                                     ; Pick up the features
                        

-                       lwz             r18,ptRptdProc(r26)                                     ; Get the reported processor
-                       sth             r18,pfrptdProc(r30)                                     ; Set the reported processor
+                       lwz             r13,ptRptdProc(r26)                                     ; Get the reported processor
+                       sth             r13,pfrptdProc(r30)                                     ; Set the reported processor

                        
                        lwz             r13,ptTempMax(r26)                                      ; Get maximum operating temperature
                        stw             r13,thrmmaxTemp(r30)                            ; Set the maximum
                        
                        lwz             r13,ptTempMax(r26)                                      ; Get maximum operating temperature
                        stw             r13,thrmmaxTemp(r30)                            ; Set the maximum


@@ -192,63 +250,18 @@ donePVR:  lwz             r20,ptInitRout(r26)                                     ; Grab the special init routine
                        stw             r13,pfl1iSize(r30)                                      ; Save it
                        lwz             r13,ptl1dSize(r26)                                      ; Get dcache size
                        stw             r13,pfl1dSize(r30)                                      ; Save it
                        stw             r13,pfl1iSize(r30)                                      ; Save it
                        lwz             r13,ptl1dSize(r26)                                      ; Get dcache size
                        stw             r13,pfl1dSize(r30)                                      ; Save it

-                       lwz             r13,ptPTEG(r26)                                         ; Get PTEG size address
-                       stw             r13,pfPTEG(r30)                                         ; Save it
-                       lwz             r13,ptMaxVAddr(r26)                                     ; Get max virtual address
-                       stw             r13,pfMaxVAddr(r30)                                     ; Save it
-                       lwz             r13,ptMaxPAddr(r26)                                     ; Get max physical address
-                       stw             r13,pfMaxPAddr(r30)                                     ; Save it
-                       lis             r11,hi16(EXT(patch_table))
-                       ori             r11,r11,lo16(EXT(patch_table))
-                       lwz             r19,ptPatch(r26)                                        ; Get ptPatch field
-                       li              r12,PATCH_TABLE_SIZE
-                       mtctr   r12
-patch_loop:
-                       lwz             r16,patchType(r11)                                      ; Load the patch type
-                       lwz             r15,patchValue(r11)                                     ; Load the patch value
-                       cmplwi  cr1,r16,PATCH_FEATURE                           ; Is it a patch feature entry
-                       and.    r14,r15,r19                                                     ; Is it set in the patch feature
-                       crandc  cr0_eq,cr1_eq,cr0_eq                            ; Do we have a match
-                       beq             patch_apply                                                     ; Yes, patch memory
-                       cmplwi  cr1,r16,PATCH_PROCESSOR                         ; Is it a patch processor entry
-                       cmplw   cr0,r15,r18                                                     ; Check matching processor
-                       crand   cr0_eq,cr1_eq,cr0_eq                            ; Do we have a match
-                       bne             patch_skip                                                      ; No, skip patch memory
-patch_apply:
-                       lwz             r13,patchAddr(r11)                                      ; Load the address to patch
-                       lwz             r14,patchData(r11)                                      ; Load the patch data
-                       stw             r14,0(r13)                                                      ; Patch the location
-                       dcbf    0,r13                                                           ; Flush the old one
-                       sync                                                                            ; Make sure we see it all
-                       icbi    0,r13                                                           ; Flush the i-cache
-                       isync                                                                           ; Hang out
-                       sync                                                                            ; Hang out some more...
-patch_skip:
-                       addi    r11,r11,peSize                                          ; Point to the next patch entry
-                       bdnz    patch_loop                                                      ; Loop if in the range

                        b               doOurInit                                                       ; Go do processor specific initialization...
 
 notFirst:      lwz             r17,pfAvailable(r30)                            ; Get our features
                        b               doOurInit                                                       ; Go do processor specific initialization...
 
 notFirst:      lwz             r17,pfAvailable(r30)                            ; Get our features

+                       rlwinm. r0,r17,0,pfValidb,pfValidb                      ; Have we set up this CPU yet?
+                       bne             doOurInit                                                       ; Yeah, must be wakeup...

 
 

-doOurInit:     mr.             r20,r20                                                         ; See if initialization routine
-                       crand   firstBoot,bootCPU,firstInit                     ; Indicate if we are on the initial first processor startup
-                       bnelrl                                                                          ; Do the initialization
-                       
-                       ori             r17,r17,lo16(pfValid)                           ; Set the valid bit
-                       stw             r17,pfAvailable(r30)                            ; Set the available features
-
-                       bf              firstBoot,nofeatcpy                                     ; Skip feature propagate if not first time boot...
-
-                       li              r2,NCPUS                                                        ; Get number of CPUs

                        lis             r23,hi16(EXT(per_proc_info))            ; Set base per_proc
                        ori             r23,r23,lo16(EXT(per_proc_info))        ; Set base per_proc
                        lis             r23,hi16(EXT(per_proc_info))            ; Set base per_proc
                        ori             r23,r23,lo16(EXT(per_proc_info))        ; Set base per_proc

-                       addi    r6,r23,ppSize                                           ; Point to the next one

                        
                        

-cpyFCpu:       addic.  r2,r2,-1                                                        ; Count down
+                       la              r7,pfAvailable(r30)                                     ; Point to features of our processor

                        la              r8,pfAvailable(r23)                                     ; Point to features of boot processor
                        la              r8,pfAvailable(r23)                                     ; Point to features of boot processor

-                       la              r7,pfAvailable(r6)                                      ; Point to features of our processor

                        li              r9,(pfSize+thrmSize)/4                          ; Get size of a features area
                        li              r9,(pfSize+thrmSize)/4                          ; Get size of a features area

-                       ble--   nofeatcpy                                                       ; Copied all we need

                        
 cpyFeat:       subi    r9,r9,1                                                         ; Count word
                        lwz             r0,0(r8)                                                        ; Get boot cpu features
                        
 cpyFeat:       subi    r9,r9,1                                                         ; Count word
                        lwz             r0,0(r8)                                                        ; Get boot cpu features


@@ -257,75 +270,18 @@ cpyFeat:  subi    r9,r9,1                                                         ; Count word
                        addi    r7,r7,4                                                         ; Next out
                        addi    r8,r8,4                                                         ; Next in
                        bgt             cpyFeat                                                         ; Copy all boot cpu features to us...
                        addi    r7,r7,4                                                         ; Next out
                        addi    r8,r8,4                                                         ; Next in
                        bgt             cpyFeat                                                         ; Copy all boot cpu features to us...

-
-                       lwz             r17,pfAvailable(r6)                                     ; Get our newly initialized features                    
-                       addi    r6,r6,ppSize                                            ; Point to the next one
-                       b               cpyFCpu                                                         ; Do the next per_proc...

                        
                        

+                       lwz             r17,pfAvailable(r30)                            ; Get our newly initialized features                    

 
 

-nofeatcpy:     rlwinm. r0,r17,0,pf64Bitb,pf64Bitb                      ; Is this a 64-bit machine?
-                       mtsprg  2,r17                                                           ; Remember the feature flags
-
-                       bne++   start64                                                         ; Skip following if 64-bit...
-
-                       mfspr   r6,hid0                                                         ; Get the HID0
-                       rlwinm  r6,r6,0,sleep+1,doze-1                          ; Remove any vestiges of sleep
-                       mtspr   hid0,r6                                                         ; Set the insominac HID0
-                       isync                                   
-               
-;                      Clear the BAT registers
-
-                       li              r9,0                                                            ; Clear out a register
-                       sync
-                       isync
-                       mtdbatu 0,r9                                                            ; Invalidate maps
-                       mtdbatl 0,r9                                                            ; Invalidate maps
-                       mtdbatu 1,r9                                                            ; Invalidate maps
-                       mtdbatl 1,r9                                                            ; Invalidate maps
-                       mtdbatu 2,r9                                                            ; Invalidate maps
-                       mtdbatl 2,r9                                                            ; Invalidate maps
-                       mtdbatu 3,r9                                                            ; Invalidate maps
-                       mtdbatl 3,r9                                                            ; Invalidate maps
-                       sync
-                       isync
-                       mtibatu 0,r9                                                            ; Invalidate maps
-                       mtibatl 0,r9                                                            ; Invalidate maps
-                       mtibatu 1,r9                                                            ; Invalidate maps
-                       mtibatl 1,r9                                                            ; Invalidate maps
-                       mtibatu 2,r9                                                            ; Invalidate maps
-                       mtibatl 2,r9                                                            ; Invalidate maps
-                       mtibatu 3,r9                                                            ; Invalidate maps
-                       mtibatl 3,r9                                                            ; Invalidate maps
-                       sync
-                       isync
-                       b               startcommon                                                     ; Go join up the common start routine
+doOurInit:     
+                       mr.             r20,r20                                                         ; See if initialization routine
+                       crand   firstBoot,bootCPU,firstInit                     ; Indicate if we are on the initial first processor startup
+                       bnelrl                                                                          ; Do the initialization

                        
                        

-start64:       lis             r5,hi16(startcommon)                            ; Get top of address of continue point
-                       mfspr   r6,hid0                                                         ; Get the HID0
-                       ori             r5,r5,lo16(startcommon)                         ; Get low of address of continue point
-                       lis             r9,hi16(MASK(MSR_HV))                           ; ?
-                       lis             r20,hi16(dozem|napm|sleepm)                     ; Get mask of power saving features     
-                       li              r7,MSR_VM_OFF                                           ; Get real mode MSR, 64-bit off 
-                       sldi    r9,r9,32                                                        ; Slide into position
-                       sldi    r20,r20,32                                                      ; Slide power stuff into position
-                       or              r9,r9,r7                                                        ; Form initial MSR
-                       andc    r6,r6,r20                                                       ; Remove any vestiges of sleep
-                       isync
-                       mtspr   hid0,r6                                                         ; Set the insominac HID0
-                       mfspr   r6,hid0                                                         ; Get it
-                       mfspr   r6,hid0                                                         ; Get it
-                       mfspr   r6,hid0                                                         ; Get it
-                       mfspr   r6,hid0                                                         ; Get it
-                       mfspr   r6,hid0                                                         ; Get it
-                       mfspr   r6,hid0                                                         ; Get it
-                       isync
-                       mtsrr0  r5                                                                      ; Set the continue point
-                       mtsrr1  r9                                                                      ; Set our normal disabled MSR                           
-                       rfid                                                                            ; Tally ho...
+                       ori             r17,r17,lo16(pfValid)                           ; Set the valid bit
+                       stw             r17,pfAvailable(r30)                            ; Set the available features
+                       mtsprg  2,r17                                                           ; Remember the feature flags

                        
                        

-                       .align  5                                       
-
-startcommon:

                        rlwinm. r0,r17,0,pfFloatb,pfFloatb                      ; See if there is floating point
                        beq-    noFloat                                                         ; Nope, this is a really stupid machine...
                        
                        rlwinm. r0,r17,0,pfFloatb,pfFloatb                      ; See if there is floating point
                        beq-    noFloat                                                         ; Nope, this is a really stupid machine...
                        


@@ -387,9 +343,7 @@ noFloat:    rlwinm. r0,r17,0,pfAltivecb,pfAltivecb          ; See if there is Altivec
 
                        mtspr   vrsave,r0                                                       ; Set that no VRs are used yet */
                        
 
                        mtspr   vrsave,r0                                                       ; Set that no VRs are used yet */
                        

-                       vspltish v1,1                                                           ; Turn on the non-Java bit and saturate
-                       vspltisw v0,1                                                           ; Turn on the saturate bit
-                       vxor    v1,v1,v0                                                        ; Turn off saturate     and leave non-Java set
+                       vspltisw        v1,0                                                    ; Clear a register

                        lvx             v0,br0,r5                                                       ; Initialize VR0
                        mtvscr  v1                                                                      ; Clear the vector status register
                        vor             v2,v0,v0                                                        ; Copy into the next register
                        lvx             v0,br0,r5                                                       ; Initialize VR0
                        mtvscr  v1                                                                      ; Clear the vector status register
                        vor             v2,v0,v0                                                        ; Copy into the next register


@@ -448,16 +402,12 @@ noSMP:            rlwinm. r0,r17,0,pfThermalb,pfThermalb          ; See if there is an TAU
 noThermometer:
                        
                        bl              EXT(cacheInit)                                          ; Initializes all caches (including the TLB)
 noThermometer:
                        
                        bl              EXT(cacheInit)                                          ; Initializes all caches (including the TLB)

-
-                       rlwinm. r0,r17,0,pf64Bitb,pf64Bitb                      ; Is this a 64-bit machine?
-                       beq++   isnot64                                                         ; Skip following if not 64-bit...

                        
                        

-                       mfmsr   r29                                                                     ; Get the MSR
-                       rlwinm  r29,r29,0,0,31                                          ; Make sure that 64-bit mode is off
-                       mtmsrd  r29                                                                     ; Set it
-                       isync                                                                           ; Make sure
+                       li              r0,MSR_SUPERVISOR_INT_OFF                       ; Make sure we do not have FP enabled
+                       mtmsr   r0                                                                      ; Set the standard MSR values
+                       isync

                        
                        

-isnot64:       bf              bootCPU,callcpu                                 
+                       bf              bootCPU,callcpu                                         ; Not the boot processor...

 
                        lis             r29,HIGH_ADDR(EXT(intstack_top_ss))     ; move onto interrupt stack
                        ori             r29,r29,LOW_ADDR(EXT(intstack_top_ss))
 
                        lis             r29,HIGH_ADDR(EXT(intstack_top_ss))     ; move onto interrupt stack
                        ori             r29,r29,LOW_ADDR(EXT(intstack_top_ss))


@@ -469,8 +419,6 @@ isnot64:    bf              bootCPU,callcpu
                        mr              r1,r29
                        mr              r3,r31                                                          ; Restore any arguments we may have trashed
 
                        mr              r1,r29
                        mr              r3,r31                                                          ; Restore any arguments we may have trashed
 

-;                      Note that we exit from here with translation still off
-

                        bl      EXT(ppc_init)                                                   ; Jump into boot init code
                        BREAKPOINT_TRAP
 
                        bl      EXT(ppc_init)                                                   ; Jump into boot init code
                        BREAKPOINT_TRAP
 


@@ -484,8 +432,6 @@ callcpu:
                        mr              r1,r29                                                          ; move onto new stack
                        mr              r3,r31                                                          ; Restore any arguments we may have trashed
 
                        mr              r1,r29                                                          ; move onto new stack
                        mr              r3,r31                                                          ; Restore any arguments we may have trashed
 

-;                      Note that we exit from here with translation still off
-

                        bl              EXT(ppc_init_cpu)                                       ; Jump into cpu init code
                        BREAKPOINT_TRAP                                                         ; Should never return
 
                        bl              EXT(ppc_init_cpu)                                       ; Jump into cpu init code
                        BREAKPOINT_TRAP                                                         ; Should never return
 


@@ -538,10 +484,10 @@ init750CX:
                        bf      firstBoot, init750                                              ; No init for wakeup....
                        mfspr   r13,hid1                                                        ; Get HID1
                        li      r14,lo16(0xFD5F)                                                ; Get valid
                        bf      firstBoot, init750                                              ; No init for wakeup....
                        mfspr   r13,hid1                                                        ; Get HID1
                        li      r14,lo16(0xFD5F)                                                ; Get valid

-                       rlwinm  r13,r13,4,28,31                                         ; Isolate
-                       slw     r14,r14,r13                                                             ; Position
-                       rlwimi  r17,r14,15-pfCanNapb,pfCanNapb,pfCanNapb        ; Set it                        
-                       b       init750                                                                 ; Join common...
+                       rlwinm  r13,r13,4,28,31                                                 ; Isolate
+                       slw     r14,r14,r13                                                     ; Position
+                       rlwimi  r17,r14,15-pfCanNapb,pfCanNapb,pfCanNapb                        ; Set it                        
+                       b       init750                                                         ; Join common...

 
 
 ;                      750FX
 
 
 ;                      750FX


@@ -556,9 +502,9 @@ init750FXnb:
                        lwz     r13, pfHID0(r30)                                                ; Get HID0
                        lwz     r11, pfHID1(r30)                                                ; Get HID1
 
                        lwz     r13, pfHID0(r30)                                                ; Get HID0
                        lwz     r11, pfHID1(r30)                                                ; Get HID1
 

-                       rlwinm. r0, r11, 0, hid1ps, hid1ps                      ; Isolate the hid1ps bit
+                       rlwinm. r0, r11, 0, hid1ps, hid1ps                                      ; Isolate the hid1ps bit

                        beq     init750FXnb2                                                    ; Clear BTIC if hid1ps set
                        beq     init750FXnb2                                                    ; Clear BTIC if hid1ps set

-                       rlwinm  r13, r13, 0, btic+1, btic-1                     ; Clear the BTIC bit
+                       rlwinm  r13, r13, 0, btic+1, btic-1                                     ; Clear the BTIC bit

 
 init750FXnb2:
                        sync
 
 init750FXnb2:
                        sync


@@ -566,9 +512,9 @@ init750FXnb2:
                        isync
                        sync
 
                        isync
                        sync
 

-                       rlwinm  r12, r11, 0, hid1ps+1, hid1ps-1         ; Select PLL0
+                       rlwinm  r12, r11, 0, hid1ps+1, hid1ps-1                                 ; Select PLL0

                        mtspr   hid1, r12                                                       ; Restore PLL config
                        mtspr   hid1, r12                                                       ; Restore PLL config

-                       mftb    r13                                                                     ; Wait 5000 ticks (> 200 us)
+                       mftb    r13                                                             ; Wait 5000 ticks (> 200 us)

 
 init750FXnbloop:
                        mftb    r14
 
 init750FXnbloop:
                        mftb    r14


@@ -578,21 +524,6 @@ init750FXnbloop:
                        mtspr   hid1, r11                                                       ; Select the desired PLL
                        blr
 
                        mtspr   hid1, r11                                                       ; Select the desired PLL
                        blr
 

-;                      750FX vers 2.0 or later
-init750FXV2:
-                       bf      firstBoot, init750FXV2nb                                        ; Wake from sleep
-
-                       mfspr   r11, hid2
-                       stw     r11, pfHID2(r30)                                                ; Save the HID2 value
-                       b       init750FX                                                       ; Continue with 750FX init
-
-init750FXV2nb:
-                       lwz     r13, pfHID2(r30)                                                ; Get HID2
-                       rlwinm  r13, r13, 0, hid2vmin+1, hid2vmin-1                             ; Clear the vmin bit
-                       mtspr   hid2, r13                                                       ; Restore HID2 value
-                       sync                                                                    ; Wait for it to be done
-                       b       init750FX
-

 ;                      7400
 
 init7400:      bf              firstBoot,i7400nb                                       ; Do different if not initial boot...
 ;                      7400
 
 init7400:      bf              firstBoot,i7400nb                                       ; Do different if not initial boot...


@@ -606,7 +537,7 @@ i7400hl2:   lis             r14,hi16(256*1024)                                      ; Base L2 size
                        rlwinm  r15,r15,4,30,31                                          
                        slw             r14,r14,r15                                                     ; Set 256KB, 512KB, 1MB, or 2MB
                        
                        rlwinm  r15,r15,4,30,31                                          
                        slw             r14,r14,r15                                                     ; Set 256KB, 512KB, 1MB, or 2MB
                        

-                       stw             r13,pfl2crOriginal(r30)                         ; Shadow the L2CR
+                       stw             r13,pfl2crOriginal(r30)                                 ; Shadow the L2CR

                        stw             r13,pfl2cr(r30)                                         ; Shadow the L2CR
                        stw             r14,pfl2Size(r30)                                       ; Set the L2 size
                        
                        stw             r13,pfl2cr(r30)                                         ; Shadow the L2CR
                        stw             r14,pfl2Size(r30)                                       ; Set the L2 size
                        


@@ -624,7 +555,7 @@ i7400hl2:   lis             r14,hi16(256*1024)                                      ; Base L2 size
                        
 i7400nb:
                        li              r11,0
                        
 i7400nb:
                        li              r11,0

-                       mtspr   l2cr,r11                                                        ; Make sure L2CR is zero
+                       mtspr           l2cr,r11                                                ; Make sure L2CR is zero

                        lwz             r11,pfHID0(r30)                                         ; Get HID0
                        sync
                        mtspr   hid0,r11                                                        ; Set the HID
                        lwz             r11,pfHID0(r30)                                         ; Get HID0
                        sync
                        mtspr   hid0,r11                                                        ; Set the HID


@@ -664,25 +595,17 @@ init7410: li              r13,0                                                           ; Clear
 ;                      745X - Any 7450 family processor
 
 init745X:
 ;                      745X - Any 7450 family processor
 
 init745X:

-                       bf              firstBoot,init745Xnb                            ; Do different if not initial boot...
+                       bf              firstBoot,init745Xnb                                    ; Do different if not initial boot...

 
                        mfspr   r13,l2cr                                                        ; Get the L2CR
                        rlwinm. r0,r13,0,l2e,l2e                                        ; Any L2?
                        bne+    init745Xhl2                                                     ; Yes...
                        rlwinm  r17,r17,0,pfL2b+1,pfL2b-1                       ; No L2, turn off feature
                        
 
                        mfspr   r13,l2cr                                                        ; Get the L2CR
                        rlwinm. r0,r13,0,l2e,l2e                                        ; Any L2?
                        bne+    init745Xhl2                                                     ; Yes...
                        rlwinm  r17,r17,0,pfL2b+1,pfL2b-1                       ; No L2, turn off feature
                        

-init745Xhl2:
-                       mfpvr   r14                                                             ; Get processor version
-                       rlwinm  r14,r14,16,16,31                                                ; Isolate processor version
-                       cmpli   cr0, r14, PROCESSOR_VERSION_7457
-                       lis             r14,hi16(512*1024)                                      ; 512KB L2
-                       beq     init745Xhl2_2
-
-                       lis             r14,hi16(256*1024)                                      ; Base L2 size
+init745Xhl2:   lis             r14,hi16(256*1024)                                      ; Base L2 size

                        rlwinm  r15,r13,22,12,13                                        ; Convert to 256k, 512k, or 768k
                        add             r14,r14,r15                                                     ; Add in minimum
                        rlwinm  r15,r13,22,12,13                                        ; Convert to 256k, 512k, or 768k
                        add             r14,r14,r15                                                     ; Add in minimum

-
-init745Xhl2_2:
+                       

                        stw             r13,pfl2crOriginal(r30)                                 ; Shadow the L2CR
                        stw             r13,pfl2cr(r30)                                         ; Shadow the L2CR
                        stw             r14,pfl2Size(r30)                                       ; Set the L2 size
                        stw             r13,pfl2crOriginal(r30)                                 ; Shadow the L2CR
                        stw             r13,pfl2cr(r30)                                         ; Shadow the L2CR
                        stw             r14,pfl2Size(r30)                                       ; Set the L2 size


@@ -694,24 +617,24 @@ init745Xhl2_2:
                        bne+    init745Xhl3                                                     ; Yes...
                        rlwinm  r17,r17,0,pfL3b+1,pfL3b-1                       ; No L3, turn off feature
 
                        bne+    init745Xhl3                                                     ; Yes...
                        rlwinm  r17,r17,0,pfL3b+1,pfL3b-1                       ; No L3, turn off feature
 

-init745Xhl3:   cmplwi  cr0,r13,0                                               ; No L3 if L3CR is zero
-                       beq-    init745Xnone                                            ; Go turn off the features...
+init745Xhl3:   cmplwi  cr0,r13,0                                                       ; No L3 if L3CR is zero
+                       beq-    init745Xnone                                                    ; Go turn off the features...

                        lis             r14,hi16(1024*1024)                                     ; Base L3 size
                        rlwinm  r15,r13,4,31,31                                         ; Get size multiplier
                        slw             r14,r14,r15                                                     ; Set 1 or 2MB
                        
                        lis             r14,hi16(1024*1024)                                     ; Base L3 size
                        rlwinm  r15,r13,4,31,31                                         ; Get size multiplier
                        slw             r14,r14,r15                                                     ; Set 1 or 2MB
                        

-                       stw             r13,pfl3crOriginal(r30)                         ; Shadow the L3CR
+                       stw             r13,pfl3crOriginal(r30)                                 ; Shadow the L3CR

                        stw             r13,pfl3cr(r30)                                         ; Shadow the L3CR
                        stw             r14,pfl3Size(r30)                                       ; Set the L3 size
                        b               init745Xfin                                                     ; Return....
                                
 init745Xnone:
                        stw             r13,pfl3cr(r30)                                         ; Shadow the L3CR
                        stw             r14,pfl3Size(r30)                                       ; Set the L3 size
                        b               init745Xfin                                                     ; Return....
                                
 init745Xnone:

-                       rlwinm  r17,r17,0,pfL3fab+1,pfL3b-1                     ; No 3rd level cache or assist
+                       rlwinm  r17,r17,0,pfL3fab+1,pfL3b-1                                     ; No 3rd level cache or assist

                        rlwinm  r11,r17,pfWillNapb-pfCanNapb,pfCanNapb,pfCanNapb                ; Set pfCanNap if pfWillNap is set
                        or      r17,r17,r11
 
 init745Xfin:
                        rlwinm  r11,r17,pfWillNapb-pfCanNapb,pfCanNapb,pfCanNapb                ; Set pfCanNap if pfWillNap is set
                        or      r17,r17,r11
 
 init745Xfin:

-                       rlwinm  r17,r17,0,pfWillNapb+1,pfWillNapb-1     ; Make sure pfWillNap is not set
+                       rlwinm  r17,r17,0,pfWillNapb+1,pfWillNapb-1                             ; Make sure pfWillNap is not set

 
                        mfspr   r11,hid0                                                        ; Get the current HID0
                        stw             r11,pfHID0(r30)                                         ; Save the HID0 value
 
                        mfspr   r11,hid0                                                        ; Get the current HID0
                        stw             r11,pfHID0(r30)                                         ; Save the HID0 value


@@ -778,73 +701,6 @@ init7450done:
                        b       init745X                                                        ; Continue with standard init
 
 
                        b       init745X                                                        ; Continue with standard init
 
 

-init970:       
-                       li              r20,0                                                           ; Clear this
-                       mtspr   hior,r20                                                        ; Make sure that  0 is interrupt prefix
-                       bf              firstBoot,init970nb                                     ; No init for wakeup or second processor....
-
-
-                       mfspr   r11,hid0                                                        ; Get original hid0
-                       std             r11,pfHID0(r30)                                         ; Save original
-                       mfspr   r11,hid1                                                        ; Get original hid1
-                       std             r11,pfHID1(r30)                                         ; Save original
-                       mfspr   r11,hid4                                                        ; Get original hid4
-                       std             r11,pfHID4(r30)                                         ; Save original
-                       mfspr   r11,hid5                                                        ; Get original hid5
-                       std             r11,pfHID5(r30)                                         ; Save original
-               
-;
-;                      We can not query or change the L2 size.  We will just
-;                      phoney up a L2CR to make sysctl "happy" and set the
-;                      L2 size to 512K.
-;
-
-                       lis             r0,0x8000                                                       ; Synthesize a "valid" but non-existant L2CR
-                       stw             r0,pfl2crOriginal(r30)                          ; Set a dummy L2CR
-                       stw             r0,pfl2cr(r30)                                          ; Set a dummy L2CR
-                       lis             r0,8                                                            ; Get 512K
-                       stw             r0,pfl2Size(r30)                                        ; Set the L2 size
-
-                       blr
-                       
-;
-;                      Start up code for second processor or wake up from sleep
-;
-                       
-init970nb:     ld              r11,pfHID0(r30)                                         ; Get it
-                       isync
-                       mtspr   hid0,r11                                                        ; Stuff it
-                       mfspr   r11,hid0                                                        ; Get it
-                       mfspr   r11,hid0                                                        ; Get it
-                       mfspr   r11,hid0                                                        ; Get it
-                       mfspr   r11,hid0                                                        ; Get it
-                       mfspr   r11,hid0                                                        ; Get it
-                       mfspr   r11,hid0                                                        ; Get it
-                       isync
-               
-                       ld              r11,pfHID1(r30)                                         ; Get it
-                       isync
-                       mtspr   hid1,r11                                                        ; Stick it
-                       mtspr   hid1,r11                                                        ; Stick it again
-                       isync
-               
-                       ld              r11,pfHID4(r30)                                         ; Get it
-                       sync
-                       mtspr   hid4,r11                                                        ; Stick it
-                       isync
-                       
-                       ld              r11,pfHID5(r30)                                         ; Get it
-                       mtspr   hid5,r11                                                        ; Set it
-                       isync
-                       blr                                                                                     ; Leave...
-               
-
-;                      Unsupported Processors
-initUnsupported:
-                       mtlr    r2                                      ; Restore the return address
-                       blr                                             ; Return to the booter
-
-

 ;
 ;      Processor to feature table
 
 ;
 ;      Processor to feature table
 


@@ -854,8 +710,6 @@ initUnsupported:
 ;      .short  ptVersion               - Version code from PVR.  Always start with 0 which is default
 ;      .short  ptRevision              - Revision code from PVR. A zero value denotes the generic attributes if not specific
 ;      .long   ptFeatures              - Available features
 ;      .short  ptVersion               - Version code from PVR.  Always start with 0 which is default
 ;      .short  ptRevision              - Revision code from PVR. A zero value denotes the generic attributes if not specific
 ;      .long   ptFeatures              - Available features

-;      .long   ptCPUCap                - Default value for _cpu_capabilities
-;      .long   ptPatch                 - Patch features

 ;      .long   ptInitRout              - Initilization routine.  Can modify any of the other attributes.
 ;      .long   ptRptdProc              - Processor type reported
 ;      .long   ptTempMax               - Maximum operating temprature
 ;      .long   ptInitRout              - Initilization routine.  Can modify any of the other attributes.
 ;      .long   ptRptdProc              - Processor type reported
 ;      .long   ptTempMax               - Maximum operating temprature


@@ -863,371 +717,322 @@ initUnsupported:
 ;      .long   ptLineSize              - Level 1 cache line size
 ;      .long   ptl1iSize               - Level 1 instruction cache size
 ;      .long   ptl1dSize               - Level 1 data cache size
 ;      .long   ptLineSize              - Level 1 cache line size
 ;      .long   ptl1iSize               - Level 1 instruction cache size
 ;      .long   ptl1dSize               - Level 1 data cache size

-;      .long   ptPTEG                  - Size of PTEG
-;      .long   ptMaxVAddr              - Maximum effective address
-;      .long   ptMaxPAddr              - Maximum physical address
-;

        
        .align  2
 processor_types:
 
        
        .align  2
 processor_types:
 

+       
+;      601 (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_601
+       .short  0
+       .long   pfFloat | pfSMPcap | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_ALL
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       
+;      603 (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_603
+       .short  0
+       .long   pfFloat | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_603
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       
+;      603e (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_603e
+       .short  0
+       .long   pfFloat | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_603e
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       
+;      604 (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_604
+       .short  0
+       .long   pfFloat | pfSMPcap | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_604
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       
+;      604e (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_604e
+       .short  0
+       .long   pfFloat | pfSMPcap | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_604e
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       
+;      604ev (generic)
+
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_604ev
+       .short  0
+       .long   pfFloat | pfSMPcap | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_604e
+       .long   0
+       .long   0
+       .long   32
+       .long   32*1024
+       .long   32*1024
+

 ;       750 (ver 2.2)
 
 ;       750 (ver 2.2)
 

-                       .align  2
-                       .long   0xFFFFFFFF              ; Exact match
-                       .short  PROCESSOR_VERSION_750
-                       .short  0x4202
-                       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pf32Byte | pfL2
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init750
-                       .long   CPU_SUBTYPE_POWERPC_750
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
+        .align  2
+        .long   0xFFFFFFFF              ; Exact match
+        .short  PROCESSOR_VERSION_750
+        .short  0x4202
+        .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfL1i | pfL1d | pfL2
+        .long   init750
+        .long   CPU_SUBTYPE_POWERPC_750
+        .long   105
+        .long   90
+        .long   32
+        .long   32*1024
+        .long   32*1024

 
 ;       750CX (ver 2.x)
 
 
 ;       750CX (ver 2.x)
 

-                       .align  2
-                       .long   0xFFFF0F00              ; 2.x vers
-                       .short  PROCESSOR_VERSION_750
-                       .short  0x0200
-                       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pf32Byte | pfL2
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init750CX
-                       .long   CPU_SUBTYPE_POWERPC_750
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
-
+        .align  2
+        .long   0xFFFF0F00              ; 2.x vers
+        .short  PROCESSOR_VERSION_750
+        .short  0x0200
+        .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfL1i | pfL1d | pfL2
+        .long   init750CX
+        .long   CPU_SUBTYPE_POWERPC_750
+        .long   105
+        .long   90
+        .long   32
+        .long   32*1024
+        .long   32*1024
+       

 ;      750 (generic)
 
 ;      750 (generic)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All revisions
-                       .short  PROCESSOR_VERSION_750
-                       .short  0
-                       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pf32Byte | pfL2
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init750
-                       .long   CPU_SUBTYPE_POWERPC_750
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
-
-;       750FX (ver 1.x)
-
-                       .align  2
-                       .long   0xFFFF0F00              ; 1.x vers
-                       .short  PROCESSOR_VERSION_750FX
-                       .short  0x0100
-                       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfSlowNap | pfNoMuMMCK | pf32Byte | pfL2
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init750FX
-                       .long   CPU_SUBTYPE_POWERPC_750
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
-
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_750
+       .short  0
+       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pfL1i | pfL1d | pfL2
+       .long   init750
+       .long   CPU_SUBTYPE_POWERPC_750
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       

 ;       750FX (generic)
 
 ;       750FX (generic)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All revisions
-                       .short  PROCESSOR_VERSION_750FX
-                       .short  0
-                       .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfSlowNap | pfNoMuMMCK | pf32Byte | pfL2
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init750FXV2
-                       .long   CPU_SUBTYPE_POWERPC_750
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
-
+        .align  2
+        .long   0xFFFF0000              ; All revisions
+        .short  PROCESSOR_VERSION_750FX
+        .short  0
+        .long   pfFloat | pfCanSleep | pfCanNap | pfCanDoze | pfSlowNap | pfNoMuMMCK | pfL1i | pfL1d | pfL2
+        .long   init750FX
+        .long   CPU_SUBTYPE_POWERPC_750
+        .long   105
+        .long   90
+        .long   32
+        .long   32*1024
+        .long   32*1024
+       

 ;      7400 (ver 2.0 - ver 2.7)
 
 ;      7400 (ver 2.0 - ver 2.7)
 

-                       .align  2
-                       .long   0xFFFFFFF8              ; ver 2.0 - 2.7
-                       .short  PROCESSOR_VERSION_7400
-                       .short  0x0200
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pf32Byte | pfL1fa | pfL2 | pfL2fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7400v2_7
-                       .long   CPU_SUBTYPE_POWERPC_7400
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
-
+       .align  2
+       .long   0xFFFFFFF8              ; All revisions
+       .short  PROCESSOR_VERSION_7400
+       .short  0x0200
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pfL1i | pfL1d | pfL1fa | pfL2 | pfL2fa
+       .long   init7400v2_7
+       .long   CPU_SUBTYPE_POWERPC_7400
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       

 ;      7400 (generic)
 
 ;      7400 (generic)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All revisions
-                       .short  PROCESSOR_VERSION_7400
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pf32Byte | pfL1fa | pfL2 | pfL2fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7400
-                       .long   CPU_SUBTYPE_POWERPC_7400
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
-
+       .align  2
+       .long   0xFFFF0000              ; All revisions
+       .short  PROCESSOR_VERSION_7400
+       .short  0
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfThermal | pfL1i | pfL1d | pfL1fa | pfL2 | pfL2fa
+       .long   init7400
+       .long   CPU_SUBTYPE_POWERPC_7400
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024
+       

 ;      7410 (ver 1.1)
 
 ;      7410 (ver 1.1)
 

-                       .align  2
-                       .long   0xFFFFFFFF              ; Exact match
-                       .short  PROCESSOR_VERSION_7400
-                       .short  0x1101
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pf32Byte | pfL1fa | pfL2 | pfL2fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7410
-                       .long   CPU_SUBTYPE_POWERPC_7400
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFFFFFF              ; Exact match
+       .short  PROCESSOR_VERSION_7400
+       .short  0x1101
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfL1i | pfL1d | pfL1fa | pfL2 | pfL2fa
+       .long   init7410
+       .long   CPU_SUBTYPE_POWERPC_7400
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7410 (generic)
 
 
 ;      7410 (generic)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All other revisions
-                       .short  PROCESSOR_VERSION_7410
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pf32Byte | pfL1fa | pfL2 | pfL2fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7410
-                       .long   CPU_SUBTYPE_POWERPC_7400
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFF0000              ; All other revisions
+       .short  PROCESSOR_VERSION_7410
+       .short  0
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfCanDoze | pfL1i | pfL1d | pfL1fa | pfL2 | pfL2fa
+       .long   init7410
+       .long   CPU_SUBTYPE_POWERPC_7400
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7450 (ver 1.xx)
 
 
 ;      7450 (ver 1.xx)
 

-                       .align  2
-                       .long   0xFFFFFF00              ; Just revisions 1.xx
-                       .short  PROCESSOR_VERSION_7450
-                       .short  0x0100
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa  | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7450
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFFFF00              ; Just revisions 1.xx
+       .short  PROCESSOR_VERSION_7450
+       .short  0x0100
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init7450
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7450 (2.0)
 
 
 ;      7450 (2.0)
 

-                       .align  2
-                       .long   0xFFFFFFFF              ; Just revision 2.0
-                       .short  PROCESSOR_VERSION_7450
-                       .short  0x0200
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7450
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFFFFFF              ; Just revision 2.0
+       .short  PROCESSOR_VERSION_7450
+       .short  0x0200
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init7450
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7450 (2.1)
 
 
 ;      7450 (2.1)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All other revisions
-                       .short  PROCESSOR_VERSION_7450
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfWillNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init7450
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFF0000              ; All other revisions
+       .short  PROCESSOR_VERSION_7450
+       .short  0
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfWillNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init7450
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7455 (1.xx)  Just like 7450 2.0
 
 
 ;      7455 (1.xx)  Just like 7450 2.0
 

-                       .align  2
-                       .long   0xFFFFFF00              ; Just revisions 1.xx
-                       .short  PROCESSOR_VERSION_7455
-                       .short  0x0100
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init745X
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFFFF00              ; Just revisions 1.xx
+       .short  PROCESSOR_VERSION_7455
+       .short  0x0100
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init745X
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7455 (2.0)
 
 
 ;      7455 (2.0)
 

-                       .align  2
-                       .long   0xFFFFFFFF              ; Just revision 2.0
-                       .short  PROCESSOR_VERSION_7455
-                       .short  0x0200
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfWillNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init745X
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
+       .align  2
+       .long   0xFFFFFFFF              ; Just revision 2.0
+       .short  PROCESSOR_VERSION_7455
+       .short  0x0200
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfWillNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init745X
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024

 
 ;      7455 (2.1)
 
 
 ;      7455 (2.1)
 

-                       .align  2
-                       .long   0xFFFF0000              ; All other revisions
-                       .short  PROCESSOR_VERSION_7455
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init745X
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
-
-;      7457
-
-                       .align  2
-                       .long   0xFFFF0000              ; All revisions
-                       .short  PROCESSOR_VERSION_7457
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pf32Byte | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa | pfHasDcba
-                       .long   kHasAltivec | kCache32 | kDcbaAvailable | kDataStreamsRecommended | kDataStreamsAvailable | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   init745X
-                       .long   CPU_SUBTYPE_POWERPC_7450
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   36
-
-;      970
-
-                       .align  2
-                       .long   0xFFFF0000              ; All versions so far
-                       .short  PROCESSOR_VERSION_970
-                       .short  0
-                       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pf128Byte | pf64Bit | pfL2 | pfSCOMFixUp
-                       .long   kHasAltivec | k64Bit | kCache128 | kDataStreamsAvailable | kDcbtStreamsRecommended | kDcbtStreamsAvailable | kHasGraphicsOps | kHasStfiwx | kHasFsqrt
-                       .long   PatchLwsync
-                       .long   init970
-                       .long   CPU_SUBTYPE_POWERPC_970
-                       .long   105
-                       .long   90
-                       .long   128
-                       .long   64*1024
-                       .long   32*1024
-                       .long   128
-                       .long   65
-                       .long   42
-
-;      All other processors are not supported
-
-                       .align  2
-                       .long   0x00000000              ; Matches everything
-                       .short  0
-                       .short  0
-                       .long   pfFloat | pf32Byte
-                       .long   kCache32 | kHasGraphicsOps | kHasStfiwx
-                       .long   PatchExt32
-                       .long   initUnsupported
-                       .long   CPU_SUBTYPE_POWERPC_ALL
-                       .long   105
-                       .long   90
-                       .long   32
-                       .long   32*1024
-                       .long   32*1024
-                       .long   64
-                       .long   52
-                       .long   32
+       .align  2
+       .long   0xFFFF0000              ; All other revisions
+       .short  PROCESSOR_VERSION_7455
+       .short  0
+       .long   pfFloat | pfAltivec | pfSMPcap | pfCanSleep | pfCanNap | pfNoMSRir | pfNoL2PFNap | pfLClck | pfL1i | pfL1d | pfL2 | pfL2fa | pfL2i | pfL3 | pfL3fa
+       .long   init745X
+       .long   CPU_SUBTYPE_POWERPC_7450
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024
+
+;      Default dumb loser machine

 
 

+       .align  2
+       .long   0x00000000              ; Matches everything
+       .short  0
+       .short  0
+       .long   pfFloat | pfL1i | pfL1d
+       .long   0
+       .long   CPU_SUBTYPE_POWERPC_ALL
+       .long   105
+       .long   90
+       .long   32
+       .long   32*1024
+       .long   32*1024