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-rw-r--r--arch/powerpc/kernel/head_32.h14
-rw-r--r--arch/powerpc/kernel/head_40x.S22
-rw-r--r--arch/powerpc/kernel/head_8xx.S14
-rw-r--r--arch/powerpc/kernel/head_book3s_32.S14
-rw-r--r--arch/powerpc/kernel/head_booke.h44
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S4
6 files changed, 58 insertions, 54 deletions
diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head_32.h
index 4d638d760a96..bf4c288173ad 100644
--- a/arch/powerpc/kernel/head_32.h
+++ b/arch/powerpc/kernel/head_32.h
@@ -10,10 +10,10 @@
* We assume sprg3 has the physical address of the current
* task's thread_struct.
*/
-.macro EXCEPTION_PROLOG name handle_dar_dsisr=0
+.macro EXCEPTION_PROLOG trapno name handle_dar_dsisr=0
EXCEPTION_PROLOG_0 handle_dar_dsisr=\handle_dar_dsisr
EXCEPTION_PROLOG_1
- EXCEPTION_PROLOG_2 \name handle_dar_dsisr=\handle_dar_dsisr
+ EXCEPTION_PROLOG_2 \trapno \name handle_dar_dsisr=\handle_dar_dsisr
.endm
.macro EXCEPTION_PROLOG_0 handle_dar_dsisr=0
@@ -56,7 +56,7 @@
#endif
.endm
-.macro EXCEPTION_PROLOG_2 name handle_dar_dsisr=0
+.macro EXCEPTION_PROLOG_2 trapno name handle_dar_dsisr=0
#ifdef CONFIG_PPC_8xx
.if \handle_dar_dsisr
li r11, RPN_PATTERN
@@ -108,6 +108,8 @@
lis r10,STACK_FRAME_REGS_MARKER@ha /* exception frame marker */
addi r10,r10,STACK_FRAME_REGS_MARKER@l
stw r10,8(r11)
+ li r10, \trapno
+ stw r10,_TRAP(r11)
SAVE_4GPRS(3, r11)
SAVE_2GPRS(7, r11)
_ASM_NOKPROBE_SYMBOL(\name\()_virt)
@@ -182,12 +184,10 @@ label:
#define EXCEPTION(n, label, hdlr, xfer) \
START_EXCEPTION(n, label) \
- EXCEPTION_PROLOG label; \
+ EXCEPTION_PROLOG n label; \
xfer(n, hdlr)
#define EXC_XFER_TEMPLATE(hdlr, trap, msr, tfer, ret) \
- li r10,trap; \
- stw r10,_TRAP(r11); \
bl tfer; \
bl hdlr; \
b ret
@@ -213,7 +213,7 @@ vmap_stack_overflow:
#endif
lwz r1, emergency_ctx@l(r1)
addi r1, r1, THREAD_SIZE - INT_FRAME_SIZE
- EXCEPTION_PROLOG_2 vmap_stack_overflow
+ EXCEPTION_PROLOG_2 0 vmap_stack_overflow
EXC_XFER_STD(0, stack_overflow_exception)
.endm
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index a65778380704..7270caff665c 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -104,7 +104,7 @@ _ENTRY(crit_esr)
* Instead we use a couple of words of memory at low physical addresses.
* This is OK since we don't support SMP on these processors.
*/
-.macro CRITICAL_EXCEPTION_PROLOG name
+.macro CRITICAL_EXCEPTION_PROLOG trapno name
stw r10,crit_r10@l(0) /* save two registers to work with */
stw r11,crit_r11@l(0)
mfspr r10,SPRN_SRR0
@@ -161,6 +161,8 @@ _ENTRY(crit_esr)
lis r10, STACK_FRAME_REGS_MARKER@ha /* exception frame marker */
addi r10, r10, STACK_FRAME_REGS_MARKER@l
stw r10, 8(r11)
+ li r10, \trapno + 2
+ stw r10,_TRAP(r11)
SAVE_4GPRS(3, r11)
SAVE_2GPRS(7, r11)
_ASM_NOKPROBE_SYMBOL(\name\()_virt)
@@ -184,7 +186,7 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
*/
#define CRITICAL_EXCEPTION(n, label, hdlr) \
START_EXCEPTION(n, label); \
- CRITICAL_EXCEPTION_PROLOG label; \
+ CRITICAL_EXCEPTION_PROLOG n label; \
EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
crit_transfer_to_handler, ret_from_crit_exc)
@@ -206,7 +208,7 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
* if they can't resolve the lightweight TLB fault.
*/
START_EXCEPTION(0x0300, DataStorage)
- EXCEPTION_PROLOG DataStorage handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x300 DataStorage handle_dar_dsisr=1
EXC_XFER_LITE(0x300, do_page_fault)
/*
@@ -214,7 +216,7 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
* This is caused by a fetch from non-execute or guarded pages.
*/
START_EXCEPTION(0x0400, InstructionAccess)
- EXCEPTION_PROLOG InstructionAccess
+ EXCEPTION_PROLOG 0x400 InstructionAccess
li r5,0
stw r5, _ESR(r11) /* Zero ESR */
stw r12, _DEAR(r11) /* SRR0 as DEAR */
@@ -225,12 +227,12 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
/* 0x0600 - Alignment Exception */
START_EXCEPTION(0x0600, Alignment)
- EXCEPTION_PROLOG Alignment handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x600 Alignment handle_dar_dsisr=1
EXC_XFER_STD(0x600, alignment_exception)
/* 0x0700 - Program Exception */
START_EXCEPTION(0x0700, ProgramCheck)
- EXCEPTION_PROLOG ProgramCheck handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x700 ProgramCheck handle_dar_dsisr=1
EXC_XFER_STD(0x700, program_check_exception)
EXCEPTION(0x0800, Trap_08, unknown_exception, EXC_XFER_STD)
@@ -449,7 +451,7 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
*/
/* 0x2000 - Debug Exception */
START_EXCEPTION(0x2000, DebugTrap)
- CRITICAL_EXCEPTION_PROLOG DebugTrap
+ CRITICAL_EXCEPTION_PROLOG 0x2000 DebugTrap
/*
* If this is a single step or branch-taken exception in an
@@ -498,7 +500,7 @@ _ASM_NOKPROBE_SYMBOL(\name\()_virt)
/* Programmable Interval Timer (PIT) Exception. (from 0x1000) */
__HEAD
Decrementer:
- EXCEPTION_PROLOG Decrementer
+ EXCEPTION_PROLOG 0x1000 Decrementer
lis r0,TSR_PIS@h
mtspr SPRN_TSR,r0 /* Clear the PIT exception */
EXC_XFER_LITE(0x1000, timer_interrupt)
@@ -506,13 +508,13 @@ Decrementer:
/* Fixed Interval Timer (FIT) Exception. (from 0x1010) */
__HEAD
FITException:
- EXCEPTION_PROLOG FITException
+ EXCEPTION_PROLOG 0x1010 FITException
EXC_XFER_STD(0x1010, unknown_exception)
/* Watchdog Timer (WDT) Exception. (from 0x1020) */
__HEAD
WDTException:
- CRITICAL_EXCEPTION_PROLOG WDTException
+ CRITICAL_EXCEPTION_PROLOG 0x1020 WDTException
EXC_XFER_TEMPLATE(WatchdogException, 0x1020+2,
(MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)),
crit_transfer_to_handler, ret_from_crit_exc)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 4078d0dc2f18..c48de97f42fc 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -122,7 +122,7 @@ instruction_counter:
/* Machine check */
START_EXCEPTION(0x200, MachineCheck)
- EXCEPTION_PROLOG MachineCheck handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x200 MachineCheck handle_dar_dsisr=1
EXC_XFER_STD(0x200, machine_check_exception)
/* External interrupt */
@@ -130,7 +130,7 @@ instruction_counter:
/* Alignment exception */
START_EXCEPTION(0x600, Alignment)
- EXCEPTION_PROLOG Alignment handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x600 Alignment handle_dar_dsisr=1
EXC_XFER_STD(0x600, alignment_exception)
/* Program check exception */
@@ -292,12 +292,12 @@ instruction_counter:
* addresses. There is nothing to do but handle a big time error fault.
*/
START_EXCEPTION(0x1300, InstructionTLBError)
- EXCEPTION_PROLOG InstructionTLBError
+ /* 0x400 is InstructionAccess exception, needed by bad_page_fault() */
+ EXCEPTION_PROLOG 0x400 InstructionTLBError
andis. r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
andis. r10,r9,SRR1_ISI_NOPT@h
beq+ .Litlbie
tlbie r12
- /* 0x400 is InstructionAccess exception, needed by bad_page_fault() */
.Litlbie:
stw r12, _DAR(r11)
stw r5, _DSISR(r11)
@@ -314,14 +314,14 @@ instruction_counter:
beq- cr1, FixupDAR /* must be a buggy dcbX, icbi insn. */
DARFixed:/* Return from dcbx instruction bug workaround */
EXCEPTION_PROLOG_1
- EXCEPTION_PROLOG_2 DataTLBError handle_dar_dsisr=1
+ /* 0x300 is DataAccess exception, needed by bad_page_fault() */
+ EXCEPTION_PROLOG_2 0x300 DataTLBError handle_dar_dsisr=1
lwz r4, _DAR(r11)
lwz r5, _DSISR(r11)
andis. r10,r5,DSISR_NOHPTE@h
beq+ .Ldtlbie
tlbie r4
.Ldtlbie:
- /* 0x300 is DataAccess exception, needed by bad_page_fault() */
EXC_XFER_LITE(0x300, do_page_fault)
#ifdef CONFIG_VMAP_STACK
@@ -345,7 +345,7 @@ DARFixed:/* Return from dcbx instruction bug workaround */
rfi
1: EXCEPTION_PROLOG_1
- EXCEPTION_PROLOG_2 DataBreakpoint handle_dar_dsisr=1
+ EXCEPTION_PROLOG_2 0x1c00 DataBreakpoint handle_dar_dsisr=1
mfspr r4,SPRN_BAR
stw r4,_DAR(r11)
EXC_XFER_STD(0x1c00, do_break)
diff --git a/arch/powerpc/kernel/head_book3s_32.S b/arch/powerpc/kernel/head_book3s_32.S
index e78b4a7c23af..2b4875ceaea4 100644
--- a/arch/powerpc/kernel/head_book3s_32.S
+++ b/arch/powerpc/kernel/head_book3s_32.S
@@ -266,7 +266,7 @@ __secondary_hold_acknowledge:
mfspr r1, SPRN_SPRG_SCRATCH2
#endif /* CONFIG_PPC_CHRP */
EXCEPTION_PROLOG_1
-7: EXCEPTION_PROLOG_2 MachineCheck
+7: EXCEPTION_PROLOG_2 0x200 MachineCheck
#ifdef CONFIG_PPC_CHRP
beq cr1, 1f
twi 31, 0, 0
@@ -295,7 +295,7 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_HPTE_TABLE)
#endif
1: EXCEPTION_PROLOG_0 handle_dar_dsisr=1
EXCEPTION_PROLOG_1
- EXCEPTION_PROLOG_2 DataAccess handle_dar_dsisr=1
+ EXCEPTION_PROLOG_2 0x300 DataAccess handle_dar_dsisr=1
lwz r5, _DSISR(r11)
andis. r0, r5, DSISR_DABRMATCH@h
bne- 1f
@@ -324,7 +324,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
andi. r11, r11, MSR_PR
EXCEPTION_PROLOG_1
- EXCEPTION_PROLOG_2 InstructionAccess
+ EXCEPTION_PROLOG_2 0x400 InstructionAccess
andis. r5,r9,DSISR_SRR1_MATCH_32S@h /* Filter relevant SRR1 bits */
stw r5, _DSISR(r11)
stw r12, _DAR(r11)
@@ -335,7 +335,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_HPTE_TABLE)
/* Alignment exception */
START_EXCEPTION(0x600, Alignment)
- EXCEPTION_PROLOG Alignment handle_dar_dsisr=1
+ EXCEPTION_PROLOG 0x600 Alignment handle_dar_dsisr=1
EXC_XFER_STD(0x600, alignment_exception)
/* Program check exception */
@@ -351,7 +351,7 @@ BEGIN_FTR_SECTION
*/
b ProgramCheck
END_FTR_SECTION_IFSET(CPU_FTR_FPU_UNAVAILABLE)
- EXCEPTION_PROLOG FPUnavailable
+ EXCEPTION_PROLOG 0x800 FPUnavailable
beq 1f
bl load_up_fpu /* if from user, just load it up */
b fast_exception_return
@@ -713,7 +713,7 @@ fast_hash_page_return:
__HEAD
AltiVecUnavailable:
- EXCEPTION_PROLOG AltiVecUnavailable
+ EXCEPTION_PROLOG 0xf20 AltiVecUnavailable
#ifdef CONFIG_ALTIVEC
beq 1f
bl load_up_altivec /* if from user, just load it up */
@@ -723,7 +723,7 @@ AltiVecUnavailable:
__HEAD
PerformanceMonitor:
- EXCEPTION_PROLOG PerformanceMonitor
+ EXCEPTION_PROLOG 0xf00 PerformanceMonitor
EXC_XFER_STD(0xf00, performance_monitor_exception)
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 036a69d16605..27a7358c04bb 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -44,7 +44,7 @@ END_BTB_FLUSH_SECTION
#endif
-#define NORMAL_EXCEPTION_PROLOG(intno) \
+#define NORMAL_EXCEPTION_PROLOG(trapno, intno) \
mtspr SPRN_SPRG_WSCRATCH0, r10; /* save one register */ \
mfspr r10, SPRN_SPRG_THREAD; \
stw r11, THREAD_NORMSAVE(0)(r10); \
@@ -82,6 +82,8 @@ END_BTB_FLUSH_SECTION
lis r10, STACK_FRAME_REGS_MARKER@ha;/* exception frame marker */ \
addi r10, r10, STACK_FRAME_REGS_MARKER@l; \
stw r10, 8(r11); \
+ li r10, trapno; \
+ stw r10,_TRAP(r11); \
SAVE_4GPRS(3, r11); \
SAVE_2GPRS(7, r11)
@@ -182,7 +184,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV)
* registers as the normal prolog above. Instead we use a portion of the
* critical/machine check exception stack at low physical addresses.
*/
-#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, intno, exc_level_srr0, exc_level_srr1) \
+#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, trapno, intno, exc_level_srr0, exc_level_srr1) \
mtspr SPRN_SPRG_WSCRATCH_##exc_level,r8; \
BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \
stw r9,GPR9(r8); /* save various registers */\
@@ -225,6 +227,8 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV)
stw r1,0(r11); \
mr r1,r11; \
rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
+ li r10, trapno; \
+ stw r10,_TRAP(r11); \
stw r0,GPR0(r11); \
SAVE_4GPRS(3, r11); \
SAVE_2GPRS(7, r11)
@@ -259,12 +263,12 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV)
#endif
.endm
-#define CRITICAL_EXCEPTION_PROLOG(intno) \
- EXC_LEVEL_EXCEPTION_PROLOG(CRIT, intno, SPRN_CSRR0, SPRN_CSRR1)
-#define DEBUG_EXCEPTION_PROLOG \
- EXC_LEVEL_EXCEPTION_PROLOG(DBG, DEBUG, SPRN_DSRR0, SPRN_DSRR1)
-#define MCHECK_EXCEPTION_PROLOG \
- EXC_LEVEL_EXCEPTION_PROLOG(MC, MACHINE_CHECK, \
+#define CRITICAL_EXCEPTION_PROLOG(trapno, intno) \
+ EXC_LEVEL_EXCEPTION_PROLOG(CRIT, trapno+2, intno, SPRN_CSRR0, SPRN_CSRR1)
+#define DEBUG_EXCEPTION_PROLOG(trapno) \
+ EXC_LEVEL_EXCEPTION_PROLOG(DBG, trapno+8, DEBUG, SPRN_DSRR0, SPRN_DSRR1)
+#define MCHECK_EXCEPTION_PROLOG(trapno) \
+ EXC_LEVEL_EXCEPTION_PROLOG(MC, trapno+4, MACHINE_CHECK, \
SPRN_MCSRR0, SPRN_MCSRR1)
/*
@@ -293,12 +297,12 @@ label:
#define EXCEPTION(n, intno, label, hdlr, xfer) \
START_EXCEPTION(label); \
- NORMAL_EXCEPTION_PROLOG(intno); \
+ NORMAL_EXCEPTION_PROLOG(n, intno); \
xfer(n, hdlr)
#define CRITICAL_EXCEPTION(n, intno, label, hdlr) \
START_EXCEPTION(label); \
- CRITICAL_EXCEPTION_PROLOG(intno); \
+ CRITICAL_EXCEPTION_PROLOG(n, intno); \
SAVE_MMU_REGS; \
SAVE_xSRR(SRR); \
EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
@@ -306,7 +310,7 @@ label:
#define MCHECK_EXCEPTION(n, label, hdlr) \
START_EXCEPTION(label); \
- MCHECK_EXCEPTION_PROLOG; \
+ MCHECK_EXCEPTION_PROLOG(n); \
mfspr r5,SPRN_ESR; \
stw r5,_ESR(r11); \
SAVE_xSRR(DSRR); \
@@ -317,8 +321,6 @@ label:
mcheck_transfer_to_handler, ret_from_mcheck_exc)
#define EXC_XFER_TEMPLATE(hdlr, trap, msr, tfer, ret) \
- li r10,trap; \
- stw r10,_TRAP(r11); \
bl tfer; \
bl hdlr; \
b ret; \
@@ -346,7 +348,7 @@ label:
*/
#define DEBUG_DEBUG_EXCEPTION \
START_EXCEPTION(DebugDebug); \
- DEBUG_EXCEPTION_PROLOG; \
+ DEBUG_EXCEPTION_PROLOG(2000); \
\
/* \
* If there is a single step or branch-taken exception in an \
@@ -402,7 +404,7 @@ label:
#define DEBUG_CRIT_EXCEPTION \
START_EXCEPTION(DebugCrit); \
- CRITICAL_EXCEPTION_PROLOG(DEBUG); \
+ CRITICAL_EXCEPTION_PROLOG(2000,DEBUG); \
\
/* \
* If there is a single step or branch-taken exception in an \
@@ -457,7 +459,7 @@ label:
#define DATA_STORAGE_EXCEPTION \
START_EXCEPTION(DataStorage) \
- NORMAL_EXCEPTION_PROLOG(DATA_STORAGE); \
+ NORMAL_EXCEPTION_PROLOG(0x300, DATA_STORAGE); \
mfspr r5,SPRN_ESR; /* Grab the ESR and save it */ \
stw r5,_ESR(r11); \
mfspr r4,SPRN_DEAR; /* Grab the DEAR */ \
@@ -466,7 +468,7 @@ label:
#define INSTRUCTION_STORAGE_EXCEPTION \
START_EXCEPTION(InstructionStorage) \
- NORMAL_EXCEPTION_PROLOG(INST_STORAGE); \
+ NORMAL_EXCEPTION_PROLOG(0x400, INST_STORAGE); \
mfspr r5,SPRN_ESR; /* Grab the ESR and save it */ \
stw r5,_ESR(r11); \
stw r12, _DEAR(r11); /* Pass SRR0 as arg2 */ \
@@ -474,28 +476,28 @@ label:
#define ALIGNMENT_EXCEPTION \
START_EXCEPTION(Alignment) \
- NORMAL_EXCEPTION_PROLOG(ALIGNMENT); \
+ NORMAL_EXCEPTION_PROLOG(0x600, ALIGNMENT); \
mfspr r4,SPRN_DEAR; /* Grab the DEAR and save it */ \
stw r4,_DEAR(r11); \
EXC_XFER_STD(0x0600, alignment_exception)
#define PROGRAM_EXCEPTION \
START_EXCEPTION(Program) \
- NORMAL_EXCEPTION_PROLOG(PROGRAM); \
+ NORMAL_EXCEPTION_PROLOG(0x700, PROGRAM); \
mfspr r4,SPRN_ESR; /* Grab the ESR and save it */ \
stw r4,_ESR(r11); \
EXC_XFER_STD(0x0700, program_check_exception)
#define DECREMENTER_EXCEPTION \
START_EXCEPTION(Decrementer) \
- NORMAL_EXCEPTION_PROLOG(DECREMENTER); \
+ NORMAL_EXCEPTION_PROLOG(0x900, DECREMENTER); \
lis r0,TSR_DIS@h; /* Setup the DEC interrupt mask */ \
mtspr SPRN_TSR,r0; /* Clear the DEC interrupt */ \
EXC_XFER_LITE(0x0900, timer_interrupt)
#define FP_UNAVAILABLE_EXCEPTION \
START_EXCEPTION(FloatingPointUnavailable) \
- NORMAL_EXCEPTION_PROLOG(FP_UNAVAIL); \
+ NORMAL_EXCEPTION_PROLOG(0x800, FP_UNAVAIL); \
beq 1f; \
bl load_up_fpu; /* if from user, just load it up */ \
b fast_exception_return; \
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 72e9aa45b99b..bf2730b4e43b 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -363,7 +363,7 @@ interrupt_base:
/* Data Storage Interrupt */
START_EXCEPTION(DataStorage)
- NORMAL_EXCEPTION_PROLOG(DATA_STORAGE)
+ NORMAL_EXCEPTION_PROLOG(0x300, DATA_STORAGE)
mfspr r5,SPRN_ESR /* Grab the ESR, save it */
stw r5,_ESR(r11)
mfspr r4,SPRN_DEAR /* Grab the DEAR, save it */
@@ -613,7 +613,7 @@ END_BTB_FLUSH_SECTION
#ifdef CONFIG_SPE
/* SPE Unavailable */
START_EXCEPTION(SPEUnavailable)
- NORMAL_EXCEPTION_PROLOG(SPE_UNAVAIL)
+ NORMAL_EXCEPTION_PROLOG(0x2010, SPE_UNAVAIL)
beq 1f
bl load_up_spe
b fast_exception_return
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-30 06:13:00 +0300