Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 177 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/kernel/fpu.S b/ANDROID_3.4.5/arch/powerpc/kernel/fpu.S
deleted file mode 100644
index de369558..00000000
--- a/ANDROID_3.4.5/arch/powerpc/kernel/fpu.S
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- *  FPU support code, moved here from head.S so that it can be used
- *  by chips which use other head-whatever.S files.
- *
- *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *    Copyright (C) 1996 Cort Dougan <cort@cs.nmt.edu>
- *    Copyright (C) 1996 Paul Mackerras.
- *    Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/reg.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/cache.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/ptrace.h>
-
-#ifdef CONFIG_VSX
-#define REST_32FPVSRS(n,c,base)						\
-BEGIN_FTR_SECTION							\
-	b	2f;							\
-END_FTR_SECTION_IFSET(CPU_FTR_VSX);					\
-	REST_32FPRS(n,base);						\
-	b	3f;							\
-2:	REST_32VSRS(n,c,base);						\
-3:
-
-#define SAVE_32FPVSRS(n,c,base)						\
-BEGIN_FTR_SECTION							\
-	b	2f;							\
-END_FTR_SECTION_IFSET(CPU_FTR_VSX);					\
-	SAVE_32FPRS(n,base);						\
-	b	3f;							\
-2:	SAVE_32VSRS(n,c,base);						\
-3:
-#else
-#define REST_32FPVSRS(n,b,base)	REST_32FPRS(n, base)
-#define SAVE_32FPVSRS(n,b,base)	SAVE_32FPRS(n, base)
-#endif
-
-/*
- * This task wants to use the FPU now.
- * On UP, disable FP for the task which had the FPU previously,
- * and save its floating-point registers in its thread_struct.
- * Load up this task's FP registers from its thread_struct,
- * enable the FPU for the current task and return to the task.
- */
-_GLOBAL(load_up_fpu)
-	mfmsr	r5
-	ori	r5,r5,MSR_FP
-#ifdef CONFIG_VSX
-BEGIN_FTR_SECTION
-	oris	r5,r5,MSR_VSX@h
-END_FTR_SECTION_IFSET(CPU_FTR_VSX)
-#endif
-	SYNC
-	MTMSRD(r5)			/* enable use of fpu now */
-	isync
-/*
- * For SMP, we don't do lazy FPU switching because it just gets too
- * horrendously complex, especially when a task switches from one CPU
- * to another.  Instead we call giveup_fpu in switch_to.
- */
-#ifndef CONFIG_SMP
-	LOAD_REG_ADDRBASE(r3, last_task_used_math)
-	toreal(r3)
-	PPC_LL	r4,ADDROFF(last_task_used_math)(r3)
-	PPC_LCMPI	0,r4,0
-	beq	1f
-	toreal(r4)
-	addi	r4,r4,THREAD		/* want last_task_used_math->thread */
-	SAVE_32FPVSRS(0, r5, r4)
-	mffs	fr0
-	stfd	fr0,THREAD_FPSCR(r4)
-	PPC_LL	r5,PT_REGS(r4)
-	toreal(r5)
-	PPC_LL	r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-	li	r10,MSR_FP|MSR_FE0|MSR_FE1
-	andc	r4,r4,r10		/* disable FP for previous task */
-	PPC_STL	r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#endif /* CONFIG_SMP */
-	/* enable use of FP after return */
-#ifdef CONFIG_PPC32
-	mfspr	r5,SPRN_SPRG_THREAD		/* current task's THREAD (phys) */
-	lwz	r4,THREAD_FPEXC_MODE(r5)
-	ori	r9,r9,MSR_FP		/* enable FP for current */
-	or	r9,r9,r4
-#else
-	ld	r4,PACACURRENT(r13)
-	addi	r5,r4,THREAD		/* Get THREAD */
-	lwz	r4,THREAD_FPEXC_MODE(r5)
-	ori	r12,r12,MSR_FP
-	or	r12,r12,r4
-	std	r12,_MSR(r1)
-#endif
-	lfd	fr0,THREAD_FPSCR(r5)
-	MTFSF_L(fr0)
-	REST_32FPVSRS(0, r4, r5)
-#ifndef CONFIG_SMP
-	subi	r4,r5,THREAD
-	fromreal(r4)
-	PPC_STL	r4,ADDROFF(last_task_used_math)(r3)
-#endif /* CONFIG_SMP */
-	/* restore registers and return */
-	/* we haven't used ctr or xer or lr */
-	blr
-
-/*
- * giveup_fpu(tsk)
- * Disable FP for the task given as the argument,
- * and save the floating-point registers in its thread_struct.
- * Enables the FPU for use in the kernel on return.
- */
-_GLOBAL(giveup_fpu)
-	mfmsr	r5
-	ori	r5,r5,MSR_FP
-#ifdef CONFIG_VSX
-BEGIN_FTR_SECTION
-	oris	r5,r5,MSR_VSX@h
-END_FTR_SECTION_IFSET(CPU_FTR_VSX)
-#endif
-	SYNC_601
-	ISYNC_601
-	MTMSRD(r5)			/* enable use of fpu now */
-	SYNC_601
-	isync
-	PPC_LCMPI	0,r3,0
-	beqlr-				/* if no previous owner, done */
-	addi	r3,r3,THREAD	        /* want THREAD of task */
-	PPC_LL	r5,PT_REGS(r3)
-	PPC_LCMPI	0,r5,0
-	SAVE_32FPVSRS(0, r4 ,r3)
-	mffs	fr0
-	stfd	fr0,THREAD_FPSCR(r3)
-	beq	1f
-	PPC_LL	r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-	li	r3,MSR_FP|MSR_FE0|MSR_FE1
-#ifdef CONFIG_VSX
-BEGIN_FTR_SECTION
-	oris	r3,r3,MSR_VSX@h
-END_FTR_SECTION_IFSET(CPU_FTR_VSX)
-#endif
-	andc	r4,r4,r3		/* disable FP for previous task */
-	PPC_STL	r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#ifndef CONFIG_SMP
-	li	r5,0
-	LOAD_REG_ADDRBASE(r4,last_task_used_math)
-	PPC_STL	r5,ADDROFF(last_task_used_math)(r4)
-#endif /* CONFIG_SMP */
-	blr
-
-/*
- * These are used in the alignment trap handler when emulating
- * single-precision loads and stores.
- */
-
-_GLOBAL(cvt_fd)
-	lfs	0,0(r3)
-	stfd	0,0(r4)
-	blr
-
-_GLOBAL(cvt_df)
-	lfd	0,0(r3)
-	stfs	0,0(r4)
-	blr