aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/fpu.S24
-rw-r--r--arch/powerpc/platforms/iseries/misc.S1
-rw-r--r--arch/powerpc/xmon/setjmp.S176
-rw-r--r--arch/ppc/boot/openfirmware/Makefile3
4 files changed, 102 insertions, 102 deletions
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 4d6001fa1cf2..b780b42c95fc 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -41,20 +41,20 @@ _GLOBAL(load_up_fpu)
41#ifndef CONFIG_SMP 41#ifndef CONFIG_SMP
42 LOADBASE(r3, last_task_used_math) 42 LOADBASE(r3, last_task_used_math)
43 toreal(r3) 43 toreal(r3)
44 LDL r4,OFF(last_task_used_math)(r3) 44 PPC_LL r4,OFF(last_task_used_math)(r3)
45 CMPI 0,r4,0 45 PPC_LCMPI 0,r4,0
46 beq 1f 46 beq 1f
47 toreal(r4) 47 toreal(r4)
48 addi r4,r4,THREAD /* want last_task_used_math->thread */ 48 addi r4,r4,THREAD /* want last_task_used_math->thread */
49 SAVE_32FPRS(0, r4) 49 SAVE_32FPRS(0, r4)
50 mffs fr0 50 mffs fr0
51 stfd fr0,THREAD_FPSCR(r4) 51 stfd fr0,THREAD_FPSCR(r4)
52 LDL r5,PT_REGS(r4) 52 PPC_LL r5,PT_REGS(r4)
53 toreal(r5) 53 toreal(r5)
54 LDL r4,_MSR-STACK_FRAME_OVERHEAD(r5) 54 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
55 li r10,MSR_FP|MSR_FE0|MSR_FE1 55 li r10,MSR_FP|MSR_FE0|MSR_FE1
56 andc r4,r4,r10 /* disable FP for previous task */ 56 andc r4,r4,r10 /* disable FP for previous task */
57 STL r4,_MSR-STACK_FRAME_OVERHEAD(r5) 57 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
581: 581:
59#endif /* CONFIG_SMP */ 59#endif /* CONFIG_SMP */
60 /* enable use of FP after return */ 60 /* enable use of FP after return */
@@ -77,7 +77,7 @@ _GLOBAL(load_up_fpu)
77#ifndef CONFIG_SMP 77#ifndef CONFIG_SMP
78 subi r4,r5,THREAD 78 subi r4,r5,THREAD
79 fromreal(r4) 79 fromreal(r4)
80 STL r4,OFF(last_task_used_math)(r3) 80 PPC_STL r4,OFF(last_task_used_math)(r3)
81#endif /* CONFIG_SMP */ 81#endif /* CONFIG_SMP */
82 /* restore registers and return */ 82 /* restore registers and return */
83 /* we haven't used ctr or xer or lr */ 83 /* we haven't used ctr or xer or lr */
@@ -97,24 +97,24 @@ _GLOBAL(giveup_fpu)
97 MTMSRD(r5) /* enable use of fpu now */ 97 MTMSRD(r5) /* enable use of fpu now */
98 SYNC_601 98 SYNC_601
99 isync 99 isync
100 CMPI 0,r3,0 100 PPC_LCMPI 0,r3,0
101 beqlr- /* if no previous owner, done */ 101 beqlr- /* if no previous owner, done */
102 addi r3,r3,THREAD /* want THREAD of task */ 102 addi r3,r3,THREAD /* want THREAD of task */
103 LDL r5,PT_REGS(r3) 103 PPC_LL r5,PT_REGS(r3)
104 CMPI 0,r5,0 104 PPC_LCMPI 0,r5,0
105 SAVE_32FPRS(0, r3) 105 SAVE_32FPRS(0, r3)
106 mffs fr0 106 mffs fr0
107 stfd fr0,THREAD_FPSCR(r3) 107 stfd fr0,THREAD_FPSCR(r3)
108 beq 1f 108 beq 1f
109 LDL r4,_MSR-STACK_FRAME_OVERHEAD(r5) 109 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
110 li r3,MSR_FP|MSR_FE0|MSR_FE1 110 li r3,MSR_FP|MSR_FE0|MSR_FE1
111 andc r4,r4,r3 /* disable FP for previous task */ 111 andc r4,r4,r3 /* disable FP for previous task */
112 STL r4,_MSR-STACK_FRAME_OVERHEAD(r5) 112 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
1131: 1131:
114#ifndef CONFIG_SMP 114#ifndef CONFIG_SMP
115 li r5,0 115 li r5,0
116 LOADBASE(r4,last_task_used_math) 116 LOADBASE(r4,last_task_used_math)
117 STL r5,OFF(last_task_used_math)(r4) 117 PPC_STL r5,OFF(last_task_used_math)(r4)
118#endif /* CONFIG_SMP */ 118#endif /* CONFIG_SMP */
119 blr 119 blr
120 120
diff --git a/arch/powerpc/platforms/iseries/misc.S b/arch/powerpc/platforms/iseries/misc.S
index 09f14522e176..dfe7aa1ba098 100644
--- a/arch/powerpc/platforms/iseries/misc.S
+++ b/arch/powerpc/platforms/iseries/misc.S
@@ -15,6 +15,7 @@
15 15
16#include <asm/processor.h> 16#include <asm/processor.h>
17#include <asm/asm-offsets.h> 17#include <asm/asm-offsets.h>
18#include <asm/ppc_asm.h>
18 19
19 .text 20 .text
20 21
diff --git a/arch/powerpc/xmon/setjmp.S b/arch/powerpc/xmon/setjmp.S
index f8e40dfd2bff..96a91f10e2ec 100644
--- a/arch/powerpc/xmon/setjmp.S
+++ b/arch/powerpc/xmon/setjmp.S
@@ -14,61 +14,61 @@
14 14
15_GLOBAL(xmon_setjmp) 15_GLOBAL(xmon_setjmp)
16 mflr r0 16 mflr r0
17 STL r0,0(r3) 17 PPC_STL r0,0(r3)
18 STL r1,SZL(r3) 18 PPC_STL r1,SZL(r3)
19 STL r2,2*SZL(r3) 19 PPC_STL r2,2*SZL(r3)
20 mfcr r0 20 mfcr r0
21 STL r0,3*SZL(r3) 21 PPC_STL r0,3*SZL(r3)
22 STL r13,4*SZL(r3) 22 PPC_STL r13,4*SZL(r3)
23 STL r14,5*SZL(r3) 23 PPC_STL r14,5*SZL(r3)
24 STL r15,6*SZL(r3) 24 PPC_STL r15,6*SZL(r3)
25 STL r16,7*SZL(r3) 25 PPC_STL r16,7*SZL(r3)
26 STL r17,8*SZL(r3) 26 PPC_STL r17,8*SZL(r3)
27 STL r18,9*SZL(r3) 27 PPC_STL r18,9*SZL(r3)
28 STL r19,10*SZL(r3) 28 PPC_STL r19,10*SZL(r3)
29 STL r20,11*SZL(r3) 29 PPC_STL r20,11*SZL(r3)
30 STL r21,12*SZL(r3) 30 PPC_STL r21,12*SZL(r3)
31 STL r22,13*SZL(r3) 31 PPC_STL r22,13*SZL(r3)
32 STL r23,14*SZL(r3) 32 PPC_STL r23,14*SZL(r3)
33 STL r24,15*SZL(r3) 33 PPC_STL r24,15*SZL(r3)
34 STL r25,16*SZL(r3) 34 PPC_STL r25,16*SZL(r3)
35 STL r26,17*SZL(r3) 35 PPC_STL r26,17*SZL(r3)
36 STL r27,18*SZL(r3) 36 PPC_STL r27,18*SZL(r3)
37 STL r28,19*SZL(r3) 37 PPC_STL r28,19*SZL(r3)
38 STL r29,20*SZL(r3) 38 PPC_STL r29,20*SZL(r3)
39 STL r30,21*SZL(r3) 39 PPC_STL r30,21*SZL(r3)
40 STL r31,22*SZL(r3) 40 PPC_STL r31,22*SZL(r3)
41 li r3,0 41 li r3,0
42 blr 42 blr
43 43
44_GLOBAL(xmon_longjmp) 44_GLOBAL(xmon_longjmp)
45 CMPI r4,0 45 PPC_LCMPI r4,0
46 bne 1f 46 bne 1f
47 li r4,1 47 li r4,1
481: LDL r13,4*SZL(r3) 481: PPC_LL r13,4*SZL(r3)
49 LDL r14,5*SZL(r3) 49 PPC_LL r14,5*SZL(r3)
50 LDL r15,6*SZL(r3) 50 PPC_LL r15,6*SZL(r3)
51 LDL r16,7*SZL(r3) 51 PPC_LL r16,7*SZL(r3)
52 LDL r17,8*SZL(r3) 52 PPC_LL r17,8*SZL(r3)
53 LDL r18,9*SZL(r3) 53 PPC_LL r18,9*SZL(r3)
54 LDL r19,10*SZL(r3) 54 PPC_LL r19,10*SZL(r3)
55 LDL r20,11*SZL(r3) 55 PPC_LL r20,11*SZL(r3)
56 LDL r21,12*SZL(r3) 56 PPC_LL r21,12*SZL(r3)
57 LDL r22,13*SZL(r3) 57 PPC_LL r22,13*SZL(r3)
58 LDL r23,14*SZL(r3) 58 PPC_LL r23,14*SZL(r3)
59 LDL r24,15*SZL(r3) 59 PPC_LL r24,15*SZL(r3)
60 LDL r25,16*SZL(r3) 60 PPC_LL r25,16*SZL(r3)
61 LDL r26,17*SZL(r3) 61 PPC_LL r26,17*SZL(r3)
62 LDL r27,18*SZL(r3) 62 PPC_LL r27,18*SZL(r3)
63 LDL r28,19*SZL(r3) 63 PPC_LL r28,19*SZL(r3)
64 LDL r29,20*SZL(r3) 64 PPC_LL r29,20*SZL(r3)
65 LDL r30,21*SZL(r3) 65 PPC_LL r30,21*SZL(r3)
66 LDL r31,22*SZL(r3) 66 PPC_LL r31,22*SZL(r3)
67 LDL r0,3*SZL(r3) 67 PPC_LL r0,3*SZL(r3)
68 mtcrf 0x38,r0 68 mtcrf 0x38,r0
69 LDL r0,0(r3) 69 PPC_LL r0,0(r3)
70 LDL r1,SZL(r3) 70 PPC_LL r1,SZL(r3)
71 LDL r2,2*SZL(r3) 71 PPC_LL r2,2*SZL(r3)
72 mtlr r0 72 mtlr r0
73 mr r3,r4 73 mr r3,r4
74 blr 74 blr
@@ -84,52 +84,52 @@ _GLOBAL(xmon_longjmp)
84 * different ABIs, though). 84 * different ABIs, though).
85 */ 85 */
86_GLOBAL(xmon_save_regs) 86_GLOBAL(xmon_save_regs)
87 STL r0,0*SZL(r3) 87 PPC_STL r0,0*SZL(r3)
88 STL r2,2*SZL(r3) 88 PPC_STL r2,2*SZL(r3)
89 STL r3,3*SZL(r3) 89 PPC_STL r3,3*SZL(r3)
90 STL r4,4*SZL(r3) 90 PPC_STL r4,4*SZL(r3)
91 STL r5,5*SZL(r3) 91 PPC_STL r5,5*SZL(r3)
92 STL r6,6*SZL(r3) 92 PPC_STL r6,6*SZL(r3)
93 STL r7,7*SZL(r3) 93 PPC_STL r7,7*SZL(r3)
94 STL r8,8*SZL(r3) 94 PPC_STL r8,8*SZL(r3)
95 STL r9,9*SZL(r3) 95 PPC_STL r9,9*SZL(r3)
96 STL r10,10*SZL(r3) 96 PPC_STL r10,10*SZL(r3)
97 STL r11,11*SZL(r3) 97 PPC_STL r11,11*SZL(r3)
98 STL r12,12*SZL(r3) 98 PPC_STL r12,12*SZL(r3)
99 STL r13,13*SZL(r3) 99 PPC_STL r13,13*SZL(r3)
100 STL r14,14*SZL(r3) 100 PPC_STL r14,14*SZL(r3)
101 STL r15,15*SZL(r3) 101 PPC_STL r15,15*SZL(r3)
102 STL r16,16*SZL(r3) 102 PPC_STL r16,16*SZL(r3)
103 STL r17,17*SZL(r3) 103 PPC_STL r17,17*SZL(r3)
104 STL r18,18*SZL(r3) 104 PPC_STL r18,18*SZL(r3)
105 STL r19,19*SZL(r3) 105 PPC_STL r19,19*SZL(r3)
106 STL r20,20*SZL(r3) 106 PPC_STL r20,20*SZL(r3)
107 STL r21,21*SZL(r3) 107 PPC_STL r21,21*SZL(r3)
108 STL r22,22*SZL(r3) 108 PPC_STL r22,22*SZL(r3)
109 STL r23,23*SZL(r3) 109 PPC_STL r23,23*SZL(r3)
110 STL r24,24*SZL(r3) 110 PPC_STL r24,24*SZL(r3)
111 STL r25,25*SZL(r3) 111 PPC_STL r25,25*SZL(r3)
112 STL r26,26*SZL(r3) 112 PPC_STL r26,26*SZL(r3)
113 STL r27,27*SZL(r3) 113 PPC_STL r27,27*SZL(r3)
114 STL r28,28*SZL(r3) 114 PPC_STL r28,28*SZL(r3)
115 STL r29,29*SZL(r3) 115 PPC_STL r29,29*SZL(r3)
116 STL r30,30*SZL(r3) 116 PPC_STL r30,30*SZL(r3)
117 STL r31,31*SZL(r3) 117 PPC_STL r31,31*SZL(r3)
118 /* go up one stack frame for SP */ 118 /* go up one stack frame for SP */
119 LDL r4,0(r1) 119 PPC_LL r4,0(r1)
120 STL r4,1*SZL(r3) 120 PPC_STL r4,1*SZL(r3)
121 /* get caller's LR */ 121 /* get caller's LR */
122 LDL r0,LRSAVE(r4) 122 PPC_LL r0,LRSAVE(r4)
123 STL r0,_NIP-STACK_FRAME_OVERHEAD(r3) 123 PPC_STL r0,_NIP-STACK_FRAME_OVERHEAD(r3)
124 STL r0,_LINK-STACK_FRAME_OVERHEAD(r3) 124 PPC_STL r0,_LINK-STACK_FRAME_OVERHEAD(r3)
125 mfmsr r0 125 mfmsr r0
126 STL r0,_MSR-STACK_FRAME_OVERHEAD(r3) 126 PPC_STL r0,_MSR-STACK_FRAME_OVERHEAD(r3)
127 mfctr r0 127 mfctr r0
128 STL r0,_CTR-STACK_FRAME_OVERHEAD(r3) 128 PPC_STL r0,_CTR-STACK_FRAME_OVERHEAD(r3)
129 mfxer r0 129 mfxer r0
130 STL r0,_XER-STACK_FRAME_OVERHEAD(r3) 130 PPC_STL r0,_XER-STACK_FRAME_OVERHEAD(r3)
131 mfcr r0 131 mfcr r0
132 STL r0,_CCR-STACK_FRAME_OVERHEAD(r3) 132 PPC_STL r0,_CCR-STACK_FRAME_OVERHEAD(r3)
133 li r0,0 133 li r0,0
134 STL r0,_TRAP-STACK_FRAME_OVERHEAD(r3) 134 PPC_STL r0,_TRAP-STACK_FRAME_OVERHEAD(r3)
135 blr 135 blr
diff --git a/arch/ppc/boot/openfirmware/Makefile b/arch/ppc/boot/openfirmware/Makefile
index 03415238fabf..83a6433459ce 100644
--- a/arch/ppc/boot/openfirmware/Makefile
+++ b/arch/ppc/boot/openfirmware/Makefile
@@ -80,8 +80,7 @@ $(obj)/note: $(utils)/mknote FORCE
80 $(call if_changed,mknote) 80 $(call if_changed,mknote)
81 81
82 82
83$(obj)/coffcrt0.o: EXTRA_AFLAGS := -traditional -DXCOFF 83$(obj)/coffcrt0.o: EXTRA_AFLAGS := -DXCOFF
84$(obj)/crt0.o: EXTRA_AFLAGS := -traditional
85targets += coffcrt0.o crt0.o 84targets += coffcrt0.o crt0.o
86$(obj)/coffcrt0.o $(obj)/crt0.o: $(common)/crt0.S FORCE 85$(obj)/coffcrt0.o $(obj)/crt0.o: $(common)/crt0.S FORCE
87 $(call if_changed_dep,as_o_S) 86 $(call if_changed_dep,as_o_S)