EXCEPTION_PROLOG_0(PACA_EXGEN)
b vsx_unavailable_pSeries
+facility_unavailable_trampoline:
. = 0xf60
SET_SCRATCH0(r13)
EXCEPTION_PROLOG_0(PACA_EXGEN)
- b tm_unavailable_pSeries
+ b facility_unavailable_pSeries
+
+hv_facility_unavailable_trampoline:
+ . = 0xf80
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_0(PACA_EXGEN)
+ b facility_unavailable_hv
#ifdef CONFIG_CBE_RAS
STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
xori r10,r10,(MSR_FE0|MSR_FE1)
mtmsrd r10
sync
- fmr 0,0
- fmr 1,1
- fmr 2,2
- fmr 3,3
- fmr 4,4
- fmr 5,5
- fmr 6,6
- fmr 7,7
- fmr 8,8
- fmr 9,9
- fmr 10,10
- fmr 11,11
- fmr 12,12
- fmr 13,13
- fmr 14,14
- fmr 15,15
- fmr 16,16
- fmr 17,17
- fmr 18,18
- fmr 19,19
- fmr 20,20
- fmr 21,21
- fmr 22,22
- fmr 23,23
- fmr 24,24
- fmr 25,25
- fmr 26,26
- fmr 27,27
- fmr 28,28
- fmr 29,29
- fmr 30,30
- fmr 31,31
+
+#define FMR2(n) fmr (n), (n) ; fmr n+1, n+1
+#define FMR4(n) FMR2(n) ; FMR2(n+2)
+#define FMR8(n) FMR4(n) ; FMR4(n+4)
+#define FMR16(n) FMR8(n) ; FMR8(n+8)
+#define FMR32(n) FMR16(n) ; FMR16(n+16)
+ FMR32(0)
+
FTR_SECTION_ELSE
/*
* To denormalise we need to move a copy of the register to itself.
oris r10,r10,MSR_VSX@h
mtmsrd r10
sync
- XVCPSGNDP(0,0,0)
- XVCPSGNDP(1,1,1)
- XVCPSGNDP(2,2,2)
- XVCPSGNDP(3,3,3)
- XVCPSGNDP(4,4,4)
- XVCPSGNDP(5,5,5)
- XVCPSGNDP(6,6,6)
- XVCPSGNDP(7,7,7)
- XVCPSGNDP(8,8,8)
- XVCPSGNDP(9,9,9)
- XVCPSGNDP(10,10,10)
- XVCPSGNDP(11,11,11)
- XVCPSGNDP(12,12,12)
- XVCPSGNDP(13,13,13)
- XVCPSGNDP(14,14,14)
- XVCPSGNDP(15,15,15)
- XVCPSGNDP(16,16,16)
- XVCPSGNDP(17,17,17)
- XVCPSGNDP(18,18,18)
- XVCPSGNDP(19,19,19)
- XVCPSGNDP(20,20,20)
- XVCPSGNDP(21,21,21)
- XVCPSGNDP(22,22,22)
- XVCPSGNDP(23,23,23)
- XVCPSGNDP(24,24,24)
- XVCPSGNDP(25,25,25)
- XVCPSGNDP(26,26,26)
- XVCPSGNDP(27,27,27)
- XVCPSGNDP(28,28,28)
- XVCPSGNDP(29,29,29)
- XVCPSGNDP(30,30,30)
- XVCPSGNDP(31,31,31)
+
+#define XVCPSGNDP2(n) XVCPSGNDP(n,n,n) ; XVCPSGNDP(n+1,n+1,n+1)
+#define XVCPSGNDP4(n) XVCPSGNDP2(n) ; XVCPSGNDP2(n+2)
+#define XVCPSGNDP8(n) XVCPSGNDP4(n) ; XVCPSGNDP4(n+4)
+#define XVCPSGNDP16(n) XVCPSGNDP8(n) ; XVCPSGNDP8(n+8)
+#define XVCPSGNDP32(n) XVCPSGNDP16(n) ; XVCPSGNDP16(n+16)
+ XVCPSGNDP32(0)
+
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_206)
+
+BEGIN_FTR_SECTION
+ b denorm_done
+END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
+/*
+ * To denormalise we need to move a copy of the register to itself.
+ * For POWER8 we need to do that for all 64 VSX registers
+ */
+ XVCPSGNDP32(32)
+denorm_done:
mtspr SPRN_HSRR0,r11
mtcrf 0x80,r9
ld r9,PACA_EXGEN+EX_R9(r13)
KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0xf20)
STD_EXCEPTION_PSERIES_OOL(0xf40, vsx_unavailable)
KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0xf40)
- STD_EXCEPTION_PSERIES_OOL(0xf60, tm_unavailable)
+ STD_EXCEPTION_PSERIES_OOL(0xf60, facility_unavailable)
KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0xf60)
+ STD_EXCEPTION_HV_OOL(0xf82, facility_unavailable)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xf82)
/*
* An interrupt came in while soft-disabled. We set paca->irq_happened, then:
STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
- STD_EXCEPTION_COMMON(0xe40, emulation_assist, .program_check_exception)
+ STD_EXCEPTION_COMMON(0xe40, emulation_assist, .emulation_assist_interrupt)
STD_EXCEPTION_COMMON(0xe60, hmi_exception, .unknown_exception)
#ifdef CONFIG_PPC_DOORBELL
STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, .doorbell_exception)
STD_RELON_EXCEPTION_PSERIES(0x4d00, 0xd00, single_step)
. = 0x4e00
- SET_SCRATCH0(r13)
- EXCEPTION_PROLOG_0(PACA_EXGEN)
- b h_data_storage_relon_hv
+ b . /* Can't happen, see v2.07 Book III-S section 6.5 */
. = 0x4e20
- SET_SCRATCH0(r13)
- EXCEPTION_PROLOG_0(PACA_EXGEN)
- b h_instr_storage_relon_hv
+ b . /* Can't happen, see v2.07 Book III-S section 6.5 */
. = 0x4e40
SET_SCRATCH0(r13)
b emulation_assist_relon_hv
. = 0x4e60
- SET_SCRATCH0(r13)
- EXCEPTION_PROLOG_0(PACA_EXGEN)
- b hmi_exception_relon_hv
+ b . /* Can't happen, see v2.07 Book III-S section 6.5 */
. = 0x4e80
SET_SCRATCH0(r13)
EXCEPTION_PROLOG_0(PACA_EXGEN)
b vsx_unavailable_relon_pSeries
-tm_unavailable_relon_pSeries_1:
+facility_unavailable_relon_trampoline:
. = 0x4f60
SET_SCRATCH0(r13)
EXCEPTION_PROLOG_0(PACA_EXGEN)
- b tm_unavailable_relon_pSeries
+ b facility_unavailable_relon_pSeries
+
+hv_facility_unavailable_relon_trampoline:
+ . = 0x4f80
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_0(PACA_EXGEN)
+ b hv_facility_unavailable_relon_hv
STD_RELON_EXCEPTION_PSERIES(0x5300, 0x1300, instruction_breakpoint)
#ifdef CONFIG_PPC_DENORMALISATION
bl .vsx_unavailable_exception
b .ret_from_except
- .align 7
- .globl tm_unavailable_common
-tm_unavailable_common:
- EXCEPTION_PROLOG_COMMON(0xf60, PACA_EXGEN)
- bl .save_nvgprs
- DISABLE_INTS
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl .tm_unavailable_exception
- b .ret_from_except
+ STD_EXCEPTION_COMMON(0xf60, facility_unavailable, .facility_unavailable_exception)
+ STD_EXCEPTION_COMMON(0xf80, hv_facility_unavailable, .facility_unavailable_exception)
.align 7
.globl __end_handlers
__end_handlers:
/* Equivalents to the above handlers for relocation-on interrupt vectors */
- STD_RELON_EXCEPTION_HV_OOL(0xe00, h_data_storage)
- KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe00)
- STD_RELON_EXCEPTION_HV_OOL(0xe20, h_instr_storage)
- KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe20)
STD_RELON_EXCEPTION_HV_OOL(0xe40, emulation_assist)
- KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe40)
- STD_RELON_EXCEPTION_HV_OOL(0xe60, hmi_exception)
- KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe60)
MASKABLE_RELON_EXCEPTION_HV_OOL(0xe80, h_doorbell)
- KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe80)
STD_RELON_EXCEPTION_PSERIES_OOL(0xf00, performance_monitor)
STD_RELON_EXCEPTION_PSERIES_OOL(0xf20, altivec_unavailable)
STD_RELON_EXCEPTION_PSERIES_OOL(0xf40, vsx_unavailable)
- STD_RELON_EXCEPTION_PSERIES_OOL(0xf60, tm_unavailable)
+ STD_RELON_EXCEPTION_PSERIES_OOL(0xf60, facility_unavailable)
+ STD_RELON_EXCEPTION_HV_OOL(0xf80, hv_facility_unavailable)
#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
/*
projects / firefly-linux-kernel-4.4.55.git / blobdiff