From 3c5df5c26ed17828760945d59653a2e22e3fb63f Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 27 Sep 2007 08:43:35 -0500 Subject: [PATCH] [POWERPC] Cleaned up whitespace in head_fsl_booke.S Signed-off-by: Kumar Gala --- arch/powerpc/kernel/head_fsl_booke.S | 76 ++++++++++++++++++------------------ 1 file changed, 38 insertions(+), 38 deletions(-) diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index bfc3870..ee33ddd 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -2,27 +2,27 @@ * Kernel execution entry point code. * * Copyright (c) 1995-1996 Gary Thomas - * Initial PowerPC version. + * Initial PowerPC version. * Copyright (c) 1996 Cort Dougan - * Rewritten for PReP + * Rewritten for PReP * Copyright (c) 1996 Paul Mackerras - * Low-level exception handers, MMU support, and rewrite. + * Low-level exception handers, MMU support, and rewrite. * Copyright (c) 1997 Dan Malek - * PowerPC 8xx modifications. + * PowerPC 8xx modifications. * Copyright (c) 1998-1999 TiVo, Inc. - * PowerPC 403GCX modifications. + * PowerPC 403GCX modifications. * Copyright (c) 1999 Grant Erickson - * PowerPC 403GCX/405GP modifications. + * PowerPC 403GCX/405GP modifications. * Copyright 2000 MontaVista Software Inc. * PPC405 modifications - * PowerPC 403GCX/405GP modifications. - * Author: MontaVista Software, Inc. - * frank_rowand@mvista.com or source@mvista.com - * debbie_chu@mvista.com + * PowerPC 403GCX/405GP modifications. + * Author: MontaVista Software, Inc. + * frank_rowand@mvista.com or source@mvista.com + * debbie_chu@mvista.com * Copyright 2002-2004 MontaVista Software, Inc. - * PowerPC 44x support, Matt Porter + * PowerPC 44x support, Matt Porter * Copyright 2004 Freescale Semiconductor, Inc - * PowerPC e500 modifications, Kumar Gala + * PowerPC e500 modifications, Kumar Gala * * 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 @@ -146,13 +146,13 @@ skpinv: addi r6,r6,1 /* Increment */ bne 1b /* If not, repeat */ /* Invalidate TLB0 */ - li r6,0x04 + li r6,0x04 tlbivax 0,r6 #ifdef CONFIG_SMP tlbsync #endif /* Invalidate TLB1 */ - li r6,0x0c + li r6,0x0c tlbivax 0,r6 #ifdef CONFIG_SMP tlbsync @@ -211,7 +211,7 @@ skpinv: addi r6,r6,1 /* Increment */ mtspr SPRN_MAS1,r6 tlbwe /* Invalidate TLB1 */ - li r9,0x0c + li r9,0x0c tlbivax 0,r9 #ifdef CONFIG_SMP tlbsync @@ -254,7 +254,7 @@ skpinv: addi r6,r6,1 /* Increment */ mtspr SPRN_MAS1,r8 tlbwe /* Invalidate TLB1 */ - li r9,0x0c + li r9,0x0c tlbivax 0,r9 #ifdef CONFIG_SMP tlbsync @@ -294,7 +294,7 @@ skpinv: addi r6,r6,1 /* Increment */ #ifdef CONFIG_E200 oris r2,r2,MAS4_TLBSELD(1)@h #endif - mtspr SPRN_MAS4, r2 + mtspr SPRN_MAS4, r2 #if 0 /* Enable DOZE */ @@ -305,7 +305,7 @@ skpinv: addi r6,r6,1 /* Increment */ #ifdef CONFIG_E200 /* enable dedicated debug exception handling resources (Debug APU) */ mfspr r2,SPRN_HID0 - ori r2,r2,HID0_DAPUEN@l + ori r2,r2,HID0_DAPUEN@l mtspr SPRN_HID0,r2 #endif @@ -391,7 +391,7 @@ skpinv: addi r6,r6,1 /* Increment */ #ifdef CONFIG_PTE_64BIT #define PTE_FLAGS_OFFSET 4 #define FIND_PTE \ - rlwinm r12, r10, 13, 19, 29; /* Compute pgdir/pmd offset */ \ + rlwinm r12, r10, 13, 19, 29; /* Compute pgdir/pmd offset */ \ lwzx r11, r12, r11; /* Get pgd/pmd entry */ \ rlwinm. r12, r11, 0, 0, 20; /* Extract pt base address */ \ beq 2f; /* Bail if no table */ \ @@ -487,7 +487,7 @@ interrupt_base: */ andi. r11, r11, _PAGE_HWEXEC rlwimi r11, r11, 31, 27, 27 /* SX <- _PAGE_HWEXEC */ - ori r11, r11, (MAS3_UW|MAS3_SW|MAS3_UR|MAS3_SR)@l /* set static perms */ + ori r11, r11, (MAS3_UW|MAS3_SW|MAS3_UR|MAS3_SR)@l /* set static perms */ /* update search PID in MAS6, AS = 0 */ mfspr r12, SPRN_PID0 @@ -694,7 +694,7 @@ interrupt_base: START_EXCEPTION(SPEUnavailable) NORMAL_EXCEPTION_PROLOG bne load_up_spe - addi r3,r1,STACK_FRAME_OVERHEAD + addi r3,r1,STACK_FRAME_OVERHEAD EXC_XFER_EE_LITE(0x2010, KernelSPE) #else EXCEPTION(0x2020, SPEUnavailable, unknown_exception, EXC_XFER_EE) @@ -741,10 +741,10 @@ data_access: * Both the instruction and data TLB miss get to this * point to load the TLB. - * r10 - EA of fault - * r11 - TLB (info from Linux PTE) - * r12, r13 - available to use - * CR5 - results of addr < TASK_SIZE + * r10 - EA of fault + * r11 - TLB (info from Linux PTE) + * r12, r13 - available to use + * CR5 - results of addr < TASK_SIZE * MAS0, MAS1 - loaded with proper value when we get here * MAS2, MAS3 - will need additional info from Linux PTE * Upon exit, we reload everything and RFI. @@ -813,7 +813,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_BIG_PHYS) lwz r13, tlbcam_index@l(r13) rlwimi r12, r13, 0, 20, 31 7: - mtspr SPRN_MAS0,r12 + mtspr SPRN_MAS0,r12 #endif /* CONFIG_E200 */ tlbwe @@ -855,17 +855,17 @@ load_up_spe: beq 1f addi r4,r4,THREAD /* want THREAD of last_task_used_spe */ SAVE_32EVRS(0,r10,r4) - evxor evr10, evr10, evr10 /* clear out evr10 */ + evxor evr10, evr10, evr10 /* clear out evr10 */ evmwumiaa evr10, evr10, evr10 /* evr10 <- ACC = 0 * 0 + ACC */ li r5,THREAD_ACC - evstddx evr10, r4, r5 /* save off accumulator */ + evstddx evr10, r4, r5 /* save off accumulator */ lwz r5,PT_REGS(r4) lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5) lis r10,MSR_SPE@h andc r4,r4,r10 /* disable SPE for previous task */ stw r4,_MSR-STACK_FRAME_OVERHEAD(r5) 1: -#endif /* CONFIG_SMP */ +#endif /* !CONFIG_SMP */ /* enable use of SPE after return */ oris r9,r9,MSR_SPE@h mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */ @@ -878,7 +878,7 @@ load_up_spe: #ifndef CONFIG_SMP subi r4,r5,THREAD stw r4,last_task_used_spe@l(r3) -#endif /* CONFIG_SMP */ +#endif /* !CONFIG_SMP */ /* restore registers and return */ 2: REST_4GPRS(3, r11) lwz r10,_CCR(r11) @@ -963,10 +963,10 @@ _GLOBAL(giveup_spe) lwz r5,PT_REGS(r3) cmpi 0,r5,0 SAVE_32EVRS(0, r4, r3) - evxor evr6, evr6, evr6 /* clear out evr6 */ + evxor evr6, evr6, evr6 /* clear out evr6 */ evmwumiaa evr6, evr6, evr6 /* evr6 <- ACC = 0 * 0 + ACC */ li r4,THREAD_ACC - evstddx evr6, r4, r3 /* save off accumulator */ + evstddx evr6, r4, r3 /* save off accumulator */ mfspr r6,SPRN_SPEFSCR stw r6,THREAD_SPEFSCR(r3) /* save spefscr register value */ beq 1f @@ -979,7 +979,7 @@ _GLOBAL(giveup_spe) li r5,0 lis r4,last_task_used_spe@ha stw r5,last_task_used_spe@l(r4) -#endif /* CONFIG_SMP */ +#endif /* !CONFIG_SMP */ blr #endif /* CONFIG_SPE */ @@ -1000,15 +1000,15 @@ _GLOBAL(giveup_fpu) */ _GLOBAL(abort) li r13,0 - mtspr SPRN_DBCR0,r13 /* disable all debug events */ + mtspr SPRN_DBCR0,r13 /* disable all debug events */ isync mfmsr r13 ori r13,r13,MSR_DE@l /* Enable Debug Events */ mtmsr r13 isync - mfspr r13,SPRN_DBCR0 - lis r13,(DBCR0_IDM|DBCR0_RST_CHIP)@h - mtspr SPRN_DBCR0,r13 + mfspr r13,SPRN_DBCR0 + lis r13,(DBCR0_IDM|DBCR0_RST_CHIP)@h + mtspr SPRN_DBCR0,r13 isync _GLOBAL(set_context) @@ -1043,7 +1043,7 @@ swapper_pg_dir: /* Reserved 4k for the critical exception stack & 4k for the machine * check stack per CPU for kernel mode exceptions */ .section .bss - .align 12 + .align 12 exception_stack_bottom: .space BOOKE_EXCEPTION_STACK_SIZE * NR_CPUS .globl exception_stack_top -- 2.7.4