From: Nicholas Piggin <npiggin@gmail.com> To: Thomas Huth <thuth@redhat.com> Cc: Nicholas Piggin <npiggin@gmail.com>, Laurent Vivier <lvivier@redhat.com>, Andrew Jones <andrew.jones@linux.dev>, Paolo Bonzini <pbonzini@redhat.com>, Joel Stanley <joel@jms.id.au>, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org Subject: [kvm-unit-tests PATCH 05/32] powerpc: Cleanup SPR and MSR definitions Date: Mon, 26 Feb 2024 20:11:51 +1000 [thread overview] Message-ID: <20240226101218.1472843-6-npiggin@gmail.com> (raw) In-Reply-To: <20240226101218.1472843-1-npiggin@gmail.com> Move SPR and MSR defines out of ppc_asm.h and processor.h and into a new include, asm/reg.h. Add a define for the PVR SPR and various processor versions, and replace the open coded numbers in the sprs.c test case. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- lib/powerpc/asm/ppc_asm.h | 8 +------- lib/powerpc/asm/processor.h | 7 +------ lib/powerpc/asm/reg.h | 30 ++++++++++++++++++++++++++++++ lib/powerpc/asm/time.h | 1 + lib/ppc64/asm/reg.h | 1 + powerpc/sprs.c | 21 ++++++++++----------- 6 files changed, 44 insertions(+), 24 deletions(-) create mode 100644 lib/powerpc/asm/reg.h create mode 100644 lib/ppc64/asm/reg.h diff --git a/lib/powerpc/asm/ppc_asm.h b/lib/powerpc/asm/ppc_asm.h index 46b4be009..52a42dfbe 100644 --- a/lib/powerpc/asm/ppc_asm.h +++ b/lib/powerpc/asm/ppc_asm.h @@ -2,6 +2,7 @@ #define _ASMPOWERPC_PPC_ASM_H #include <asm/asm-offsets.h> +#include <asm/reg.h> #define SAVE_GPR(n, base) std n,GPR0+8*(n)(base) #define REST_GPR(n, base) ld n,GPR0+8*(n)(base) @@ -35,11 +36,4 @@ #endif /* __BYTE_ORDER__ */ -#define SPR_HSRR0 0x13A -#define SPR_HSRR1 0x13B - -/* Machine State Register definitions: */ -#define MSR_EE_BIT 15 /* External Interrupts Enable */ -#define MSR_SF_BIT 63 /* 64-bit mode */ - #endif /* _ASMPOWERPC_PPC_ASM_H */ diff --git a/lib/powerpc/asm/processor.h b/lib/powerpc/asm/processor.h index fe1052939..e415f9235 100644 --- a/lib/powerpc/asm/processor.h +++ b/lib/powerpc/asm/processor.h @@ -3,18 +3,13 @@ #include <libcflat.h> #include <asm/ptrace.h> +#include <asm/reg.h> #ifndef __ASSEMBLY__ void handle_exception(int trap, void (*func)(struct pt_regs *, void *), void *); void do_handle_exception(struct pt_regs *regs); #endif /* __ASSEMBLY__ */ -#define SPR_TB 0x10c -#define SPR_SPRG0 0x110 -#define SPR_SPRG1 0x111 -#define SPR_SPRG2 0x112 -#define SPR_SPRG3 0x113 - static inline uint64_t mfspr(int nr) { uint64_t ret; diff --git a/lib/powerpc/asm/reg.h b/lib/powerpc/asm/reg.h new file mode 100644 index 000000000..6810c1d82 --- /dev/null +++ b/lib/powerpc/asm/reg.h @@ -0,0 +1,30 @@ +#ifndef _ASMPOWERPC_REG_H +#define _ASMPOWERPC_REG_H + +#include <linux/const.h> + +#define UL(x) _AC(x, UL) + +#define SPR_TB 0x10c +#define SPR_SPRG0 0x110 +#define SPR_SPRG1 0x111 +#define SPR_SPRG2 0x112 +#define SPR_SPRG3 0x113 +#define SPR_PVR 0x11f +#define PVR_VERSION_MASK UL(0xffff0000) +#define PVR_VER_970 UL(0x00390000) +#define PVR_VER_970FX UL(0x003c0000) +#define PVR_VER_970MP UL(0x00440000) +#define PVR_VER_POWER8E UL(0x004b0000) +#define PVR_VER_POWER8NVL UL(0x004c0000) +#define PVR_VER_POWER8 UL(0x004d0000) +#define PVR_VER_POWER9 UL(0x004e0000) +#define PVR_VER_POWER10 UL(0x00800000) +#define SPR_HSRR0 0x13a +#define SPR_HSRR1 0x13b + +/* Machine State Register definitions: */ +#define MSR_EE_BIT 15 /* External Interrupts Enable */ +#define MSR_SF_BIT 63 /* 64-bit mode */ + +#endif diff --git a/lib/powerpc/asm/time.h b/lib/powerpc/asm/time.h index 72fcb1bd0..a1f072989 100644 --- a/lib/powerpc/asm/time.h +++ b/lib/powerpc/asm/time.h @@ -3,6 +3,7 @@ #include <libcflat.h> #include <asm/processor.h> +#include <asm/reg.h> static inline uint64_t get_tb(void) { diff --git a/lib/ppc64/asm/reg.h b/lib/ppc64/asm/reg.h new file mode 100644 index 000000000..bc407b555 --- /dev/null +++ b/lib/ppc64/asm/reg.h @@ -0,0 +1 @@ +#include "../../powerpc/asm/reg.h" diff --git a/powerpc/sprs.c b/powerpc/sprs.c index 285976488..a19d80a1a 100644 --- a/powerpc/sprs.c +++ b/powerpc/sprs.c @@ -23,6 +23,7 @@ #include <util.h> #include <migrate.h> #include <alloc.h> +#include <asm/ppc_asm.h> #include <asm/handlers.h> #include <asm/hcall.h> #include <asm/processor.h> @@ -120,25 +121,23 @@ static void set_sprs_book3s_31(uint64_t val) static void set_sprs(uint64_t val) { - uint32_t pvr = mfspr(287); /* Processor Version Register */ - set_sprs_common(val); - switch (pvr >> 16) { - case 0x39: /* PPC970 */ - case 0x3C: /* PPC970FX */ - case 0x44: /* PPC970MP */ + switch (mfspr(SPR_PVR) & PVR_VERSION_MASK) { + case PVR_VER_970: + case PVR_VER_970FX: + case PVR_VER_970MP: set_sprs_book3s_201(val); break; - case 0x4b: /* POWER8E */ - case 0x4c: /* POWER8NVL */ - case 0x4d: /* POWER8 */ + case PVR_VER_POWER8E: + case PVR_VER_POWER8NVL: + case PVR_VER_POWER8: set_sprs_book3s_207(val); break; - case 0x4e: /* POWER9 */ + case PVR_VER_POWER9: set_sprs_book3s_300(val); break; - case 0x80: /* POWER10 */ + case PVR_VER_POWER10: set_sprs_book3s_31(val); break; default: -- 2.42.0
WARNING: multiple messages have this Message-ID (diff)
From: Nicholas Piggin <npiggin@gmail.com> To: Thomas Huth <thuth@redhat.com> Cc: Laurent Vivier <lvivier@redhat.com>, kvm@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>, Andrew Jones <andrew.jones@linux.dev>, Joel Stanley <joel@jms.id.au>, Paolo Bonzini <pbonzini@redhat.com>, linuxppc-dev@lists.ozlabs.org Subject: [kvm-unit-tests PATCH 05/32] powerpc: Cleanup SPR and MSR definitions Date: Mon, 26 Feb 2024 20:11:51 +1000 [thread overview] Message-ID: <20240226101218.1472843-6-npiggin@gmail.com> (raw) In-Reply-To: <20240226101218.1472843-1-npiggin@gmail.com> Move SPR and MSR defines out of ppc_asm.h and processor.h and into a new include, asm/reg.h. Add a define for the PVR SPR and various processor versions, and replace the open coded numbers in the sprs.c test case. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- lib/powerpc/asm/ppc_asm.h | 8 +------- lib/powerpc/asm/processor.h | 7 +------ lib/powerpc/asm/reg.h | 30 ++++++++++++++++++++++++++++++ lib/powerpc/asm/time.h | 1 + lib/ppc64/asm/reg.h | 1 + powerpc/sprs.c | 21 ++++++++++----------- 6 files changed, 44 insertions(+), 24 deletions(-) create mode 100644 lib/powerpc/asm/reg.h create mode 100644 lib/ppc64/asm/reg.h diff --git a/lib/powerpc/asm/ppc_asm.h b/lib/powerpc/asm/ppc_asm.h index 46b4be009..52a42dfbe 100644 --- a/lib/powerpc/asm/ppc_asm.h +++ b/lib/powerpc/asm/ppc_asm.h @@ -2,6 +2,7 @@ #define _ASMPOWERPC_PPC_ASM_H #include <asm/asm-offsets.h> +#include <asm/reg.h> #define SAVE_GPR(n, base) std n,GPR0+8*(n)(base) #define REST_GPR(n, base) ld n,GPR0+8*(n)(base) @@ -35,11 +36,4 @@ #endif /* __BYTE_ORDER__ */ -#define SPR_HSRR0 0x13A -#define SPR_HSRR1 0x13B - -/* Machine State Register definitions: */ -#define MSR_EE_BIT 15 /* External Interrupts Enable */ -#define MSR_SF_BIT 63 /* 64-bit mode */ - #endif /* _ASMPOWERPC_PPC_ASM_H */ diff --git a/lib/powerpc/asm/processor.h b/lib/powerpc/asm/processor.h index fe1052939..e415f9235 100644 --- a/lib/powerpc/asm/processor.h +++ b/lib/powerpc/asm/processor.h @@ -3,18 +3,13 @@ #include <libcflat.h> #include <asm/ptrace.h> +#include <asm/reg.h> #ifndef __ASSEMBLY__ void handle_exception(int trap, void (*func)(struct pt_regs *, void *), void *); void do_handle_exception(struct pt_regs *regs); #endif /* __ASSEMBLY__ */ -#define SPR_TB 0x10c -#define SPR_SPRG0 0x110 -#define SPR_SPRG1 0x111 -#define SPR_SPRG2 0x112 -#define SPR_SPRG3 0x113 - static inline uint64_t mfspr(int nr) { uint64_t ret; diff --git a/lib/powerpc/asm/reg.h b/lib/powerpc/asm/reg.h new file mode 100644 index 000000000..6810c1d82 --- /dev/null +++ b/lib/powerpc/asm/reg.h @@ -0,0 +1,30 @@ +#ifndef _ASMPOWERPC_REG_H +#define _ASMPOWERPC_REG_H + +#include <linux/const.h> + +#define UL(x) _AC(x, UL) + +#define SPR_TB 0x10c +#define SPR_SPRG0 0x110 +#define SPR_SPRG1 0x111 +#define SPR_SPRG2 0x112 +#define SPR_SPRG3 0x113 +#define SPR_PVR 0x11f +#define PVR_VERSION_MASK UL(0xffff0000) +#define PVR_VER_970 UL(0x00390000) +#define PVR_VER_970FX UL(0x003c0000) +#define PVR_VER_970MP UL(0x00440000) +#define PVR_VER_POWER8E UL(0x004b0000) +#define PVR_VER_POWER8NVL UL(0x004c0000) +#define PVR_VER_POWER8 UL(0x004d0000) +#define PVR_VER_POWER9 UL(0x004e0000) +#define PVR_VER_POWER10 UL(0x00800000) +#define SPR_HSRR0 0x13a +#define SPR_HSRR1 0x13b + +/* Machine State Register definitions: */ +#define MSR_EE_BIT 15 /* External Interrupts Enable */ +#define MSR_SF_BIT 63 /* 64-bit mode */ + +#endif diff --git a/lib/powerpc/asm/time.h b/lib/powerpc/asm/time.h index 72fcb1bd0..a1f072989 100644 --- a/lib/powerpc/asm/time.h +++ b/lib/powerpc/asm/time.h @@ -3,6 +3,7 @@ #include <libcflat.h> #include <asm/processor.h> +#include <asm/reg.h> static inline uint64_t get_tb(void) { diff --git a/lib/ppc64/asm/reg.h b/lib/ppc64/asm/reg.h new file mode 100644 index 000000000..bc407b555 --- /dev/null +++ b/lib/ppc64/asm/reg.h @@ -0,0 +1 @@ +#include "../../powerpc/asm/reg.h" diff --git a/powerpc/sprs.c b/powerpc/sprs.c index 285976488..a19d80a1a 100644 --- a/powerpc/sprs.c +++ b/powerpc/sprs.c @@ -23,6 +23,7 @@ #include <util.h> #include <migrate.h> #include <alloc.h> +#include <asm/ppc_asm.h> #include <asm/handlers.h> #include <asm/hcall.h> #include <asm/processor.h> @@ -120,25 +121,23 @@ static void set_sprs_book3s_31(uint64_t val) static void set_sprs(uint64_t val) { - uint32_t pvr = mfspr(287); /* Processor Version Register */ - set_sprs_common(val); - switch (pvr >> 16) { - case 0x39: /* PPC970 */ - case 0x3C: /* PPC970FX */ - case 0x44: /* PPC970MP */ + switch (mfspr(SPR_PVR) & PVR_VERSION_MASK) { + case PVR_VER_970: + case PVR_VER_970FX: + case PVR_VER_970MP: set_sprs_book3s_201(val); break; - case 0x4b: /* POWER8E */ - case 0x4c: /* POWER8NVL */ - case 0x4d: /* POWER8 */ + case PVR_VER_POWER8E: + case PVR_VER_POWER8NVL: + case PVR_VER_POWER8: set_sprs_book3s_207(val); break; - case 0x4e: /* POWER9 */ + case PVR_VER_POWER9: set_sprs_book3s_300(val); break; - case 0x80: /* POWER10 */ + case PVR_VER_POWER10: set_sprs_book3s_31(val); break; default: -- 2.42.0
next prev parent reply other threads:[~2024-02-26 10:12 UTC|newest] Thread overview: 142+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-26 10:11 [kvm-unit-tests PATCH 00/32] powerpc improvements Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 01/32] powerpc: Fix KVM caps on POWER9 hosts Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 11:33 ` Thomas Huth 2024-02-26 11:33 ` Thomas Huth 2024-02-26 10:11 ` [kvm-unit-tests PATCH 02/32] powerpc: Fix pseries getchar return value Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 11:35 ` Thomas Huth 2024-02-26 11:35 ` Thomas Huth 2024-02-26 10:11 ` [kvm-unit-tests PATCH 03/32] powerpc: Fix stack backtrace termination Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-27 8:50 ` Thomas Huth 2024-02-27 8:50 ` Thomas Huth 2024-03-01 9:45 ` Thomas Huth 2024-03-01 9:45 ` Thomas Huth 2024-03-05 2:08 ` Nicholas Piggin 2024-03-05 2:08 ` Nicholas Piggin 2024-03-05 6:29 ` Nicholas Piggin 2024-03-05 6:29 ` Nicholas Piggin 2024-03-05 6:59 ` Thomas Huth 2024-03-05 6:59 ` Thomas Huth 2024-02-26 10:11 ` [kvm-unit-tests PATCH 04/32] powerpc: interrupt stack backtracing Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-28 11:46 ` Andrew Jones 2024-02-28 11:46 ` Andrew Jones 2024-02-29 3:50 ` Nicholas Piggin 2024-02-29 3:50 ` Nicholas Piggin 2024-03-01 9:53 ` Thomas Huth 2024-03-01 9:53 ` Thomas Huth 2024-03-05 2:12 ` Nicholas Piggin 2024-03-05 2:12 ` Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin [this message] 2024-02-26 10:11 ` [kvm-unit-tests PATCH 05/32] powerpc: Cleanup SPR and MSR definitions Nicholas Piggin 2024-03-01 11:11 ` Thomas Huth 2024-03-01 11:11 ` Thomas Huth 2024-02-26 10:11 ` [kvm-unit-tests PATCH 06/32] powerpc/sprs: Specify SPRs with data rather than code Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 07/32] powerpc/sprs: Don't fail changed SPRs that are used by the test harness Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-03-01 11:15 ` Thomas Huth 2024-03-01 11:15 ` Thomas Huth 2024-03-05 2:14 ` Nicholas Piggin 2024-03-05 2:14 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 08/32] powerpc/sprs: Avoid taking PMU interrupts caused by register fuzzing Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-03-01 11:25 ` Thomas Huth 2024-03-01 11:25 ` Thomas Huth 2024-02-26 10:11 ` [kvm-unit-tests PATCH 09/32] scripts: allow machine option to be specified in unittests.cfg Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-28 11:47 ` Andrew Jones 2024-02-28 11:47 ` Andrew Jones 2024-02-29 3:52 ` Nicholas Piggin 2024-02-29 3:52 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 10/32] scripts: Accommodate powerpc powernv machine differences Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-28 11:52 ` Andrew Jones 2024-02-28 11:52 ` Andrew Jones 2024-02-26 10:11 ` [kvm-unit-tests PATCH 11/32] powerpc: Support powernv machine with QEMU TCG Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 12/32] powerpc: Fix emulator illegal instruction test for powernv Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-03-01 11:50 ` Thomas Huth 2024-03-01 11:50 ` Thomas Huth 2024-03-05 2:14 ` Nicholas Piggin 2024-03-05 2:14 ` Nicholas Piggin 2024-02-26 10:11 ` [kvm-unit-tests PATCH 13/32] powerpc/sprs: Test hypervisor registers on powernv machine Nicholas Piggin 2024-02-26 10:11 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 14/32] powerpc: general interrupt tests Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-03-01 12:41 ` Thomas Huth 2024-03-01 12:41 ` Thomas Huth 2024-03-01 13:45 ` Andrew Jones 2024-03-01 13:45 ` Andrew Jones 2024-03-01 13:57 ` Thomas Huth 2024-03-01 13:57 ` Thomas Huth 2024-03-01 14:14 ` Andrew Jones 2024-03-01 14:14 ` Andrew Jones 2024-03-05 2:35 ` Nicholas Piggin 2024-03-05 2:35 ` Nicholas Piggin 2024-03-05 2:30 ` Nicholas Piggin 2024-03-05 2:30 ` Nicholas Piggin 2024-03-05 6:18 ` Thomas Huth 2024-03-05 6:18 ` Thomas Huth 2024-03-05 2:19 ` Nicholas Piggin 2024-03-05 2:19 ` Nicholas Piggin 2024-03-05 6:26 ` Thomas Huth 2024-03-05 6:26 ` Thomas Huth 2024-03-05 12:12 ` Andrew Jones 2024-03-05 12:12 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 15/32] powerpc: Add rtas stop-self support Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 16/32] powerpc: Remove broken SMP exception stack setup Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 17/32] arch-run: Fix handling multiple exit status messages Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 11:51 ` Andrew Jones 2024-02-28 11:51 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 18/32] powerpc: add SMP and IPI support Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 19/32] powerpc: Permit ACCEL=tcg,thread=single Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 20/32] powerpc: Avoid using larx/stcx. in spinlocks when only one CPU is running Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 21/32] powerpc: Add atomics tests Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 22/32] powerpc: Add timebase tests Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 23/32] powerpc: Add MMU support Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:01 ` Andrew Jones 2024-02-28 12:01 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 24/32] common/sieve: Use vmalloc.h for setup_mmu definition Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:03 ` Andrew Jones 2024-02-28 12:03 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 25/32] common/sieve: Support machines without MMU Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:04 ` Andrew Jones 2024-02-28 12:04 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 26/32] powerpc: Add sieve.c common test Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 27/32] powerpc: add usermode support Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 28/32] powerpc: add pmu tests Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 29/32] configure: Fail on unknown arch Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:08 ` Andrew Jones 2024-02-28 12:08 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 30/32] configure: Make arch_libdir a first-class entity Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:13 ` Andrew Jones 2024-02-28 12:13 ` Andrew Jones 2024-02-26 10:12 ` [kvm-unit-tests PATCH 31/32] powerpc: Remove remnants of ppc64 directory and build structure Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-26 10:12 ` [kvm-unit-tests PATCH 32/32] powerpc: gitlab CI update Nicholas Piggin 2024-02-26 10:12 ` Nicholas Piggin 2024-02-28 12:16 ` Andrew Jones 2024-02-28 12:16 ` Andrew Jones 2024-02-29 3:55 ` Nicholas Piggin 2024-02-29 3:55 ` Nicholas Piggin
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