[PATCH 05/17] powerpc/64s/exception: remove the "extra" macro parameter
Nicholas Piggin
npiggin at gmail.com
Tue Feb 5 01:18:16 AEDT 2019
Rather than pass in the soft-masking and KVM tests via macro that is
passed to another macro to expand it, switch to usig gas macros and
conditionally expand the soft-masking and KVM tests.
The system reset with its idle test is open coded as it is a one-off.
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
arch/powerpc/include/asm/exception-64s.h | 158 ++++++++++-------------
arch/powerpc/kernel/exceptions-64s.S | 65 ++++++----
2 files changed, 107 insertions(+), 116 deletions(-)
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 7f6358654263..62502c8f6b18 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -235,10 +235,10 @@
* rfid. Save CTR in case we're CONFIG_RELOCATABLE, in which case
* EXCEPTION_PROLOG_2_VIRT will be using CTR.
*/
-#define EXCEPTION_RELON_PROLOG(area, label, hsrr, extra, vec) \
+#define EXCEPTION_RELON_PROLOG(area, label, hsrr, kvm, vec) \
SET_SCRATCH0(r13); /* save r13 */ \
EXCEPTION_PROLOG_0(area); \
- EXCEPTION_PROLOG_1(area, extra, vec); \
+ EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \
EXCEPTION_PROLOG_2_VIRT label, hsrr
/* Exception register prefixes */
@@ -325,31 +325,58 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
/*
* This version of the EXCEPTION_PROLOG_1 will carry
* addition parameter called "bitmask" to support
- * checking of the interrupt maskable level in the SOFTEN_TEST.
+ * checking of the interrupt maskable level.
* Intended to be used in MASKABLE_EXCPETION_* macros.
*/
-#define MASKABLE_EXCEPTION_PROLOG_1(area, extra, vec, bitmask) \
- __EXCEPTION_PROLOG_1_PRE(area); \
- extra(vec, bitmask); \
- __EXCEPTION_PROLOG_1_POST(area)
+.macro MASKABLE_EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, bitmask
+ __EXCEPTION_PROLOG_1_PRE(\area\())
+ .if \kvm
+ KVMTEST \hsrr \vec
+ .endif
+
+ lbz r10,PACAIRQSOFTMASK(r13)
+ andi. r10,r10,\bitmask
+ /* This associates vector numbers with bits in paca->irq_happened */
+ .if \vec == 0x500 || \vec == 0xea0
+ li r10,PACA_IRQ_EE
+ .elseif \vec == 0x900 || \vec == 0xea0
+ li r10,PACA_IRQ_DEC
+ .elseif \vec == 0xa00 || \vec == 0xe80
+ li r10,PACA_IRQ_DBELL
+ .elseif \vec == 0xe60
+ li r10,PACA_IRQ_HMI
+ .elseif \vec == 0xf00
+ li r10,PACA_IRQ_PMI
+ .else
+ .abort "Bad maskable vector"
+ .endif
+
+ .if \hsrr
+ bne masked_Hinterrupt
+ .else
+ bne masked_interrupt
+ .endif
+
+ __EXCEPTION_PROLOG_1_POST(\area\())
+.endm
/*
* This version of the EXCEPTION_PROLOG_1 is intended
* to be used in STD_EXCEPTION* macros
*/
-#define _EXCEPTION_PROLOG_1(area, extra, vec) \
- __EXCEPTION_PROLOG_1_PRE(area); \
- extra(vec); \
- __EXCEPTION_PROLOG_1_POST(area)
-
-#define EXCEPTION_PROLOG_1(area, extra, vec) \
- _EXCEPTION_PROLOG_1(area, extra, vec)
+.macro EXCEPTION_PROLOG_1 hsrr, area, kvm, vec
+ __EXCEPTION_PROLOG_1_PRE(\area\())
+ .if \kvm
+ KVMTEST \hsrr \vec
+ .endif
+ __EXCEPTION_PROLOG_1_POST(\area\())
+.endm
-#define EXCEPTION_PROLOG(area, label, h, extra, vec) \
+#define EXCEPTION_PROLOG(area, label, hsrr, kvm, vec) \
SET_SCRATCH0(r13); /* save r13 */ \
EXCEPTION_PROLOG_0(area); \
- EXCEPTION_PROLOG_1(area, extra, vec); \
- EXCEPTION_PROLOG_2_REAL label, h, 1
+ EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \
+ EXCEPTION_PROLOG_2_REAL label, hsrr, 1
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
/*
@@ -415,10 +442,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
#endif
/* Do not enable RI */
-#define EXCEPTION_PROLOG_NORI(area, label, h, extra, vec) \
+#define EXCEPTION_PROLOG_NORI(area, label, hsrr, kvm, vec) \
EXCEPTION_PROLOG_0(area); \
- EXCEPTION_PROLOG_1(area, extra, vec); \
- EXCEPTION_PROLOG_2_REAL label, h, 0
+ EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \
+ EXCEPTION_PROLOG_2_REAL label, hsrr, 0
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
.macro KVMTEST hsrr, n
@@ -480,8 +507,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
.endm
#endif
-#define NOTEST(n)
-
#define EXCEPTION_PROLOG_COMMON_1() \
std r9,_CCR(r1); /* save CR in stackframe */ \
std r11,_NIP(r1); /* save SRR0 in stackframe */ \
@@ -564,7 +589,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
* Exception vectors.
*/
#define STD_EXCEPTION(vec, label) \
- EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, KVMTEST_PR, vec);
+ EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, 1, vec);
/* Version of above for when we have to branch out-of-line */
#define __OOL_EXCEPTION(vec, label, hdlr) \
@@ -573,112 +598,69 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
b hdlr
#define STD_EXCEPTION_OOL(vec, label) \
- EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, vec); \
+ EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec ; \
EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
#define STD_EXCEPTION_HV(loc, vec, label) \
- EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec)
+ EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec)
#define STD_EXCEPTION_HV_OOL(vec, label) \
- EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \
+ EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec ; \
EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1
#define STD_RELON_EXCEPTION(loc, vec, label) \
/* No guest interrupts come through here */ \
- EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, NOTEST, vec)
+ EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, 0, vec)
#define STD_RELON_EXCEPTION_OOL(vec, label) \
- EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, vec); \
+ EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec ; \
EXCEPTION_PROLOG_2_VIRT label, EXC_STD
-#define STD_RELON_EXCEPTION_HV(loc, vec, label) \
- EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec)
+#define STD_RELON_EXCEPTION_HV(loc, vec, label) \
+ EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec)
#define STD_RELON_EXCEPTION_HV_OOL(vec, label) \
- EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \
+ EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec; \
EXCEPTION_PROLOG_2_VIRT label, EXC_HV
-.macro SOFTEN_TEST hsrr, vec, bitmask
- lbz r10, PACAIRQSOFTMASK(r13)
- andi. r10, r10, \bitmask
- /* This associates vector numbers with bits in paca->irq_happened */
- .if \vec == 0x500 || \vec == 0xea0
- li r10, PACA_IRQ_EE
- .elseif \vec == 0x900 || \vec == 0xea0
- li r10, PACA_IRQ_DEC
- .elseif \vec == 0xa00 || \vec == 0xe80
- li r10, PACA_IRQ_DBELL
- .elseif \vec == 0xe60
- li r10, PACA_IRQ_HMI
- .elseif \vec == 0xf00
- li r10, PACA_IRQ_PMI
- .else
- .abort "Bad maskable vector"
- .endif
-
-
- .if \hsrr
- bne masked_Hinterrupt
- .else
- bne masked_interrupt
- .endif
-.endm
-
-#define SOFTEN_TEST_PR(vec, bitmask) \
- KVMTEST EXC_STD, vec ; \
- SOFTEN_TEST EXC_STD, vec, bitmask
-
-#define SOFTEN_TEST_HV(vec, bitmask) \
- KVMTEST EXC_HV, vec ; \
- SOFTEN_TEST EXC_HV, vec, bitmask
-
-#define KVMTEST_PR(vec) \
- KVMTEST EXC_STD, vec
-
-#define KVMTEST_HV(vec) \
- KVMTEST EXC_HV, vec
-
-#define SOFTEN_NOTEST_PR(vec, bitmask) SOFTEN_TEST EXC_STD, vec, bitmask
-#define SOFTEN_NOTEST_HV(vec, bitmask) SOFTEN_TEST EXC_HV, vec, bitmask
-
-#define __MASKABLE_EXCEPTION(vec, label, h, extra, bitmask) \
+#define __MASKABLE_EXCEPTION(vec, label, hsrr, kvm, bitmask) \
SET_SCRATCH0(r13); /* save r13 */ \
EXCEPTION_PROLOG_0(PACA_EXGEN); \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \
- EXCEPTION_PROLOG_2_REAL label, h, 1
+ MASKABLE_EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ; \
+ EXCEPTION_PROLOG_2_REAL label, hsrr, 1
#define MASKABLE_EXCEPTION(vec, label, bitmask) \
- __MASKABLE_EXCEPTION(vec, label, EXC_STD, SOFTEN_TEST_PR, bitmask)
+ __MASKABLE_EXCEPTION(vec, label, EXC_STD, 1, bitmask)
#define MASKABLE_EXCEPTION_OOL(vec, label, bitmask) \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_PR, vec, bitmask);\
+ MASKABLE_EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, bitmask ; \
EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
#define MASKABLE_EXCEPTION_HV(vec, label, bitmask) \
- __MASKABLE_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask)
+ __MASKABLE_EXCEPTION(vec, label, EXC_HV, 1, bitmask)
#define MASKABLE_EXCEPTION_HV_OOL(vec, label, bitmask) \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\
+ MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \
EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1
-#define __MASKABLE_RELON_EXCEPTION(vec, label, h, extra, bitmask) \
+#define __MASKABLE_RELON_EXCEPTION(vec, label, hsrr, kvm, bitmask) \
SET_SCRATCH0(r13); /* save r13 */ \
EXCEPTION_PROLOG_0(PACA_EXGEN); \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \
- EXCEPTION_PROLOG_2_VIRT label, h
+ MASKABLE_EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ; \
+ EXCEPTION_PROLOG_2_VIRT label, hsrr
#define MASKABLE_RELON_EXCEPTION(vec, label, bitmask) \
- __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, SOFTEN_NOTEST_PR, bitmask)
+ __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, 0, bitmask)
#define MASKABLE_RELON_EXCEPTION_OOL(vec, label, bitmask) \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\
+ MASKABLE_EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, bitmask ; \
EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
#define MASKABLE_RELON_EXCEPTION_HV(vec, label, bitmask) \
- __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask)
+ __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, 1, bitmask)
#define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask) \
- MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\
+ MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \
EXCEPTION_PROLOG_2_VIRT label, EXC_HV
/*
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 73445b0d6cbf..dc2c794f529d 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -98,6 +98,17 @@ __start_interrupts:
EXC_VIRT_NONE(0x4000, 0x100)
+EXC_REAL_BEGIN(system_reset, 0x100, 0x100)
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_0(PACA_EXNMI)
+
+ /* This is EXCEPTION_PROLOG_1 with the idle feature section added */
+ OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_PPR, r9, CPU_FTR_HAS_PPR)
+ OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_CFAR, r10, CPU_FTR_CFAR)
+ INTERRUPT_TO_KERNEL
+ SAVE_CTR(r10, PACA_EXNMI)
+ mfcr r9
+
#ifdef CONFIG_PPC_P7_NAP
/*
* If running native on arch 2.06 or later, check if we are waking up
@@ -107,28 +118,26 @@ EXC_VIRT_NONE(0x4000, 0x100)
* but we branch to the 0xc000... address so we can turn on relocation
* with mtmsr.
*/
-#define IDLETEST(n) \
- BEGIN_FTR_SECTION ; \
- mfspr r10,SPRN_SRR1 ; \
- rlwinm. r10,r10,47-31,30,31 ; \
- beq- 1f ; \
- cmpwi cr3,r10,2 ; \
- BRANCH_TO_C000(r10, system_reset_idle_common) ; \
-1: \
- KVMTEST_PR(n) ; \
- END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
-#else
-#define IDLETEST NOTEST
+ BEGIN_FTR_SECTION
+ mfspr r10,SPRN_SRR1
+ rlwinm. r10,r10,47-31,30,31
+ beq- 1f
+ cmpwi cr3,r10,2
+ BRANCH_TO_C000(r10, system_reset_idle_common)
+1:
#endif
-EXC_REAL_BEGIN(system_reset, 0x100, 0x100)
- SET_SCRATCH0(r13)
+ KVMTEST EXC_STD 0x100
+ std r11,PACA_EXNMI+EX_R11(r13)
+ std r12,PACA_EXNMI+EX_R12(r13)
+ GET_SCRATCH0(r10)
+ std r10,PACA_EXNMI+EX_R13(r13)
+
+ EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0
/*
* MSR_RI is not enabled, because PACA_EXNMI and nmi stack is
* being used, so a nested NMI exception would corrupt it.
*/
- EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD,
- IDLETEST, 0x100)
EXC_REAL_END(system_reset, 0x100, 0x100)
EXC_VIRT_NONE(0x4100, 0x100)
@@ -232,7 +241,7 @@ TRAMP_REAL_BEGIN(system_reset_fwnmi)
SET_SCRATCH0(r13) /* save r13 */
/* See comment at system_reset exception */
EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD,
- NOTEST, 0x100)
+ 0, 0x100)
#endif /* CONFIG_PPC_PSERIES */
@@ -251,7 +260,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
EXC_REAL_END(machine_check, 0x200, 0x100)
EXC_VIRT_NONE(0x4200, 0x100)
TRAMP_REAL_BEGIN(machine_check_common_early)
- EXCEPTION_PROLOG_1(PACA_EXMC, NOTEST, 0x200)
+ EXCEPTION_PROLOG_1 EXC_HV, PACA_EXMC, 0, 0x200
/*
* Register contents:
* R13 = PACA
@@ -335,7 +344,7 @@ BEGIN_FTR_SECTION
b machine_check_common_early
END_FTR_SECTION_IFCLR(CPU_FTR_HVMODE)
machine_check_pSeries_0:
- EXCEPTION_PROLOG_1(PACA_EXMC, KVMTEST_PR, 0x200)
+ EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200
/*
* MSR_RI is not enabled, because PACA_EXMC is being used, so a
* nested machine check corrupts it. machine_check_common enables
@@ -596,11 +605,11 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80)
-EXCEPTION_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, KVMTEST_PR, 0x380);
+EXCEPTION_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 1, 0x380);
EXC_REAL_END(data_access_slb, 0x380, 0x80)
EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80)
-EXCEPTION_RELON_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, NOTEST, 0x380);
+EXCEPTION_RELON_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 0, 0x380);
EXC_VIRT_END(data_access_slb, 0x4380, 0x80)
TRAMP_KVM_SKIP(PACA_EXSLB, 0x380)
@@ -648,11 +657,11 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
EXC_REAL_BEGIN(instruction_access_slb, 0x480, 0x80)
-EXCEPTION_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, KVMTEST_PR, 0x480);
+EXCEPTION_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 1, 0x480);
EXC_REAL_END(instruction_access_slb, 0x480, 0x80)
EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80)
-EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, NOTEST, 0x480);
+EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 0, 0x480);
EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80)
TRAMP_KVM(PACA_EXSLB, 0x480)
@@ -694,7 +703,7 @@ hardware_interrupt_relon_hv:
IRQS_DISABLED)
FTR_SECTION_ELSE
__MASKABLE_RELON_EXCEPTION(0x500, hardware_interrupt_common,
- EXC_STD, SOFTEN_TEST_PR, IRQS_DISABLED)
+ EXC_STD, 1, IRQS_DISABLED)
ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100)
@@ -867,7 +876,7 @@ EXC_COMMON(trap_0b_common, 0xb00, unknown_exception)
GET_PACA(r13); \
std r10,PACA_EXGEN+EX_R10(r13); \
INTERRUPT_TO_KERNEL; \
- KVMTEST_PR(0xc00); /* uses r10, branch to do_kvm_0xc00_system_call */ \
+ KVMTEST EXC_STD 0xc00 ; /* uses r10, branch to do_kvm_0xc00_system_call */ \
HMT_MEDIUM; \
mfctr r9;
@@ -1030,7 +1039,7 @@ __TRAMP_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60, IRQS_DISABLED)
EXC_VIRT_NONE(0x4e60, 0x20)
TRAMP_KVM_HV(PACA_EXGEN, 0xe60)
TRAMP_REAL_BEGIN(hmi_exception_early)
- EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, 0xe60)
+ EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0xe60
mr r10,r1 /* Save r1 */
ld r1,PACAEMERGSP(r13) /* Use emergency stack for realmode */
subi r1,r1,INT_FRAME_SIZE /* alloc stack frame */
@@ -1231,7 +1240,7 @@ EXC_VIRT_NONE(0x5400, 0x100)
EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100)
mtspr SPRN_SPRG_HSCRATCH0,r13
EXCEPTION_PROLOG_0(PACA_EXGEN)
- EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, 0x1500)
+ EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 0, 0x1500
#ifdef CONFIG_PPC_DENORMALISATION
mfspr r10,SPRN_HSRR1
@@ -1239,7 +1248,7 @@ EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100)
bne+ denorm_assist
#endif
- KVMTEST_HV(0x1500)
+ KVMTEST EXC_HV 0x1500
EXCEPTION_PROLOG_2_REAL denorm_common, EXC_HV, 1
EXC_REAL_END(denorm_exception_hv, 0x1500, 0x100)
--
2.18.0
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