Date: Sun, 19 Aug 2018 21:37:51 +0000 (UTC) From: John-Mark Gurney <jmg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r338075 - head/sys/arm64/arm64 Message-ID: <201808192137.w7JLbpt2077328@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jmg Date: Sun Aug 19 21:37:51 2018 New Revision: 338075 URL: https://svnweb.freebsd.org/changeset/base/338075 Log: use sbuf so that lines are printed together... As aarch64 often has SMP enabled, lines can get intermixed with other console output making these lines hard to read... Reviewed by: manu Differential Revision: https://reviews.freebsd.org/D16689 Modified: head/sys/arm64/arm64/identcpu.c Modified: head/sys/arm64/arm64/identcpu.c ============================================================================== --- head/sys/arm64/arm64/identcpu.c Sun Aug 19 21:10:21 2018 (r338074) +++ head/sys/arm64/arm64/identcpu.c Sun Aug 19 21:37:51 2018 (r338075) @@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/kernel.h> #include <sys/pcpu.h> +#include <sys/sbuf.h> #include <sys/smp.h> #include <sys/sysctl.h> #include <sys/systm.h> @@ -175,30 +176,34 @@ SYSINIT(idenrity_cpu, SI_SUB_SMP, SI_ORDER_ANY, identi void print_cpu_features(u_int cpu) { + struct sbuf *sb; int printed; - printf("CPU%3d: %s %s r%dp%d", cpu, cpu_desc[cpu].cpu_impl_name, - cpu_desc[cpu].cpu_part_name, cpu_desc[cpu].cpu_variant, - cpu_desc[cpu].cpu_revision); + sb = sbuf_new_auto(); + sbuf_printf(sb, "CPU%3d: %s %s r%dp%d", cpu, + cpu_desc[cpu].cpu_impl_name, cpu_desc[cpu].cpu_part_name, + cpu_desc[cpu].cpu_variant, cpu_desc[cpu].cpu_revision); - printf(" affinity:"); + sbuf_cat(sb, " affinity:"); switch(cpu_aff_levels) { default: case 4: - printf(" %2d", CPU_AFF3(cpu_desc[cpu].mpidr)); + sbuf_printf(sb, " %2d", CPU_AFF3(cpu_desc[cpu].mpidr)); /* FALLTHROUGH */ case 3: - printf(" %2d", CPU_AFF2(cpu_desc[cpu].mpidr)); + sbuf_printf(sb, " %2d", CPU_AFF2(cpu_desc[cpu].mpidr)); /* FALLTHROUGH */ case 2: - printf(" %2d", CPU_AFF1(cpu_desc[cpu].mpidr)); + sbuf_printf(sb, " %2d", CPU_AFF1(cpu_desc[cpu].mpidr)); /* FALLTHROUGH */ case 1: case 0: /* On UP this will be zero */ - printf(" %2d", CPU_AFF0(cpu_desc[cpu].mpidr)); + sbuf_printf(sb, " %2d", CPU_AFF0(cpu_desc[cpu].mpidr)); break; } - printf("\n"); + sbuf_finish(sb); + printf("%s\n", sbuf_data(sb)); + sbuf_clear(sb); /* * There is a hardware errata where, if one CPU is performing a TLB @@ -230,39 +235,39 @@ print_cpu_features(u_int cpu) /* AArch64 Instruction Set Attribute Register 0 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_ISAR0) != 0) { printed = 0; - printf(" Instruction Set Attributes 0 = <"); + sbuf_printf(sb, " Instruction Set Attributes 0 = <"); switch (ID_AA64ISAR0_RDM(cpu_desc[cpu].id_aa64isar0)) { case ID_AA64ISAR0_RDM_NONE: break; case ID_AA64ISAR0_RDM_IMPL: - printf("%sRDM", SEP_STR); + sbuf_printf(sb, "%sRDM", SEP_STR); break; default: - printf("%sUnknown RDM", SEP_STR); + sbuf_printf(sb, "%sUnknown RDM", SEP_STR); } switch (ID_AA64ISAR0_ATOMIC(cpu_desc[cpu].id_aa64isar0)) { case ID_AA64ISAR0_ATOMIC_NONE: break; case ID_AA64ISAR0_ATOMIC_IMPL: - printf("%sAtomic", SEP_STR); + sbuf_printf(sb, "%sAtomic", SEP_STR); break; default: - printf("%sUnknown Atomic", SEP_STR); + sbuf_printf(sb, "%sUnknown Atomic", SEP_STR); } switch (ID_AA64ISAR0_AES(cpu_desc[cpu].id_aa64isar0)) { case ID_AA64ISAR0_AES_NONE: break; case ID_AA64ISAR0_AES_BASE: - printf("%sAES", SEP_STR); + sbuf_printf(sb, "%sAES", SEP_STR); break; case ID_AA64ISAR0_AES_PMULL: - printf("%sAES+PMULL", SEP_STR); + sbuf_printf(sb, "%sAES+PMULL", SEP_STR); break; default: - printf("%sUnknown AES", SEP_STR); + sbuf_printf(sb, "%sUnknown AES", SEP_STR); break; } @@ -270,10 +275,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_SHA1_NONE: break; case ID_AA64ISAR0_SHA1_BASE: - printf("%sSHA1", SEP_STR); + sbuf_printf(sb, "%sSHA1", SEP_STR); break; default: - printf("%sUnknown SHA1", SEP_STR); + sbuf_printf(sb, "%sUnknown SHA1", SEP_STR); break; } @@ -281,13 +286,13 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_SHA2_NONE: break; case ID_AA64ISAR0_SHA2_BASE: - printf("%sSHA2", SEP_STR); + sbuf_printf(sb, "%sSHA2", SEP_STR); break; case ID_AA64ISAR0_SHA2_512: - printf("%sSHA2+SHA512", SEP_STR); + sbuf_printf(sb, "%sSHA2+SHA512", SEP_STR); break; default: - printf("%sUnknown SHA2", SEP_STR); + sbuf_printf(sb, "%sUnknown SHA2", SEP_STR); break; } @@ -295,10 +300,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_CRC32_NONE: break; case ID_AA64ISAR0_CRC32_BASE: - printf("%sCRC32", SEP_STR); + sbuf_printf(sb, "%sCRC32", SEP_STR); break; default: - printf("%sUnknown CRC32", SEP_STR); + sbuf_printf(sb, "%sUnknown CRC32", SEP_STR); break; } @@ -306,10 +311,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_SHA3_NONE: break; case ID_AA64ISAR0_SHA3_IMPL: - printf("%sSHA3", SEP_STR); + sbuf_printf(sb, "%sSHA3", SEP_STR); break; default: - printf("%sUnknown SHA3", SEP_STR); + sbuf_printf(sb, "%sUnknown SHA3", SEP_STR); break; } @@ -317,10 +322,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_SM3_NONE: break; case ID_AA64ISAR0_SM3_IMPL: - printf("%sSM3", SEP_STR); + sbuf_printf(sb, "%sSM3", SEP_STR); break; default: - printf("%sUnknown SM3", SEP_STR); + sbuf_printf(sb, "%sUnknown SM3", SEP_STR); break; } @@ -328,10 +333,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_SM4_NONE: break; case ID_AA64ISAR0_SM4_IMPL: - printf("%sSM4", SEP_STR); + sbuf_printf(sb, "%sSM4", SEP_STR); break; default: - printf("%sUnknown SM4", SEP_STR); + sbuf_printf(sb, "%sUnknown SM4", SEP_STR); break; } @@ -339,33 +344,35 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR0_DP_NONE: break; case ID_AA64ISAR0_DP_IMPL: - printf("%sDotProd", SEP_STR); + sbuf_printf(sb, "%sDotProd", SEP_STR); break; default: - printf("%sUnknown DP", SEP_STR); + sbuf_printf(sb, "%sUnknown DP", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64isar0 & ~ID_AA64ISAR0_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64isar0 & ~ID_AA64ISAR0_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Instruction Set Attribute Register 1 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_ISAR1) != 0) { printed = 0; - printf(" Instruction Set Attributes 1 = <"); + sbuf_printf(sb, " Instruction Set Attributes 1 = <"); switch (ID_AA64ISAR1_GPI(cpu_desc[cpu].id_aa64isar1)) { case ID_AA64ISAR1_GPI_NONE: break; case ID_AA64ISAR1_GPI_IMPL: - printf("%sImpl GenericAuth", SEP_STR); + sbuf_printf(sb, "%sImpl GenericAuth", SEP_STR); break; default: - printf("%sUnknown GenericAuth", SEP_STR); + sbuf_printf(sb, "%sUnknown GenericAuth", SEP_STR); break; } @@ -373,10 +380,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_GPA_NONE: break; case ID_AA64ISAR1_GPA_IMPL: - printf("%sPrince GenericAuth", SEP_STR); + sbuf_printf(sb, "%sPrince GenericAuth", SEP_STR); break; default: - printf("%sUnknown GenericAuth", SEP_STR); + sbuf_printf(sb, "%sUnknown GenericAuth", SEP_STR); break; } @@ -384,10 +391,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_LRCPC_NONE: break; case ID_AA64ISAR1_LRCPC_IMPL: - printf("%sRCpc", SEP_STR); + sbuf_printf(sb, "%sRCpc", SEP_STR); break; default: - printf("%sUnknown RCpc", SEP_STR); + sbuf_printf(sb, "%sUnknown RCpc", SEP_STR); break; } @@ -395,10 +402,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_FCMA_NONE: break; case ID_AA64ISAR1_FCMA_IMPL: - printf("%sFCMA", SEP_STR); + sbuf_printf(sb, "%sFCMA", SEP_STR); break; default: - printf("%sUnknown FCMA", SEP_STR); + sbuf_printf(sb, "%sUnknown FCMA", SEP_STR); break; } @@ -406,10 +413,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_JSCVT_NONE: break; case ID_AA64ISAR1_JSCVT_IMPL: - printf("%sJS Conv", SEP_STR); + sbuf_printf(sb, "%sJS Conv", SEP_STR); break; default: - printf("%sUnknown JS Conv", SEP_STR); + sbuf_printf(sb, "%sUnknown JS Conv", SEP_STR); break; } @@ -417,10 +424,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_API_NONE: break; case ID_AA64ISAR1_API_IMPL: - printf("%sImpl AddrAuth", SEP_STR); + sbuf_printf(sb, "%sImpl AddrAuth", SEP_STR); break; default: - printf("%sUnknown Impl AddrAuth", SEP_STR); + sbuf_printf(sb, "%sUnknown Impl AddrAuth", SEP_STR); break; } @@ -428,10 +435,10 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_APA_NONE: break; case ID_AA64ISAR1_APA_IMPL: - printf("%sPrince AddrAuth", SEP_STR); + sbuf_printf(sb, "%sPrince AddrAuth", SEP_STR); break; default: - printf("%sUnknown Prince AddrAuth", SEP_STR); + sbuf_printf(sb, "%sUnknown Prince AddrAuth", SEP_STR); break; } @@ -439,32 +446,34 @@ print_cpu_features(u_int cpu) case ID_AA64ISAR1_DPB_NONE: break; case ID_AA64ISAR1_DPB_IMPL: - printf("%sDC CVAP", SEP_STR); + sbuf_printf(sb, "%sDC CVAP", SEP_STR); break; default: - printf("%sUnknown DC CVAP", SEP_STR); + sbuf_printf(sb, "%sUnknown DC CVAP", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64isar1 & ~ID_AA64ISAR1_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64isar1 & ~ID_AA64ISAR1_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Processor Feature Register 0 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_PFR0) != 0) { printed = 0; - printf(" Processor Features 0 = <"); + sbuf_printf(sb, " Processor Features 0 = <"); switch (ID_AA64PFR0_SVE(cpu_desc[cpu].id_aa64pfr0)) { case ID_AA64PFR0_SVE_NONE: break; case ID_AA64PFR0_SVE_IMPL: - printf("%sSVE", SEP_STR); + sbuf_printf(sb, "%sSVE", SEP_STR); break; default: - printf("%sUnknown SVE", SEP_STR); + sbuf_printf(sb, "%sUnknown SVE", SEP_STR); break; } @@ -472,10 +481,10 @@ print_cpu_features(u_int cpu) case ID_AA64PFR0_RAS_NONE: break; case ID_AA64PFR0_RAS_V1: - printf("%sRASv1", SEP_STR); + sbuf_printf(sb, "%sRASv1", SEP_STR); break; default: - printf("%sUnknown RAS", SEP_STR); + sbuf_printf(sb, "%sUnknown RAS", SEP_STR); break; } @@ -483,10 +492,10 @@ print_cpu_features(u_int cpu) case ID_AA64PFR0_GIC_CPUIF_NONE: break; case ID_AA64PFR0_GIC_CPUIF_EN: - printf("%sGIC", SEP_STR); + sbuf_printf(sb, "%sGIC", SEP_STR); break; default: - printf("%sUnknown GIC interface", SEP_STR); + sbuf_printf(sb, "%sUnknown GIC interface", SEP_STR); break; } @@ -494,13 +503,13 @@ print_cpu_features(u_int cpu) case ID_AA64PFR0_ADV_SIMD_NONE: break; case ID_AA64PFR0_ADV_SIMD_IMPL: - printf("%sAdvSIMD", SEP_STR); + sbuf_printf(sb, "%sAdvSIMD", SEP_STR); break; case ID_AA64PFR0_ADV_SIMD_HP: - printf("%sAdvSIMD+HP", SEP_STR); + sbuf_printf(sb, "%sAdvSIMD+HP", SEP_STR); break; default: - printf("%sUnknown AdvSIMD", SEP_STR); + sbuf_printf(sb, "%sUnknown AdvSIMD", SEP_STR); break; } @@ -508,75 +517,77 @@ print_cpu_features(u_int cpu) case ID_AA64PFR0_FP_NONE: break; case ID_AA64PFR0_FP_IMPL: - printf("%sFloat", SEP_STR); + sbuf_printf(sb, "%sFloat", SEP_STR); break; case ID_AA64PFR0_FP_HP: - printf("%sFloat+HP", SEP_STR); + sbuf_printf(sb, "%sFloat+HP", SEP_STR); break; default: - printf("%sUnknown Float", SEP_STR); + sbuf_printf(sb, "%sUnknown Float", SEP_STR); break; } switch (ID_AA64PFR0_EL3(cpu_desc[cpu].id_aa64pfr0)) { case ID_AA64PFR0_EL3_NONE: - printf("%sNo EL3", SEP_STR); + sbuf_printf(sb, "%sNo EL3", SEP_STR); break; case ID_AA64PFR0_EL3_64: - printf("%sEL3", SEP_STR); + sbuf_printf(sb, "%sEL3", SEP_STR); break; case ID_AA64PFR0_EL3_64_32: - printf("%sEL3 32", SEP_STR); + sbuf_printf(sb, "%sEL3 32", SEP_STR); break; default: - printf("%sUnknown EL3", SEP_STR); + sbuf_printf(sb, "%sUnknown EL3", SEP_STR); break; } switch (ID_AA64PFR0_EL2(cpu_desc[cpu].id_aa64pfr0)) { case ID_AA64PFR0_EL2_NONE: - printf("%sNo EL2", SEP_STR); + sbuf_printf(sb, "%sNo EL2", SEP_STR); break; case ID_AA64PFR0_EL2_64: - printf("%sEL2", SEP_STR); + sbuf_printf(sb, "%sEL2", SEP_STR); break; case ID_AA64PFR0_EL2_64_32: - printf("%sEL2 32", SEP_STR); + sbuf_printf(sb, "%sEL2 32", SEP_STR); break; default: - printf("%sUnknown EL2", SEP_STR); + sbuf_printf(sb, "%sUnknown EL2", SEP_STR); break; } switch (ID_AA64PFR0_EL1(cpu_desc[cpu].id_aa64pfr0)) { case ID_AA64PFR0_EL1_64: - printf("%sEL1", SEP_STR); + sbuf_printf(sb, "%sEL1", SEP_STR); break; case ID_AA64PFR0_EL1_64_32: - printf("%sEL1 32", SEP_STR); + sbuf_printf(sb, "%sEL1 32", SEP_STR); break; default: - printf("%sUnknown EL1", SEP_STR); + sbuf_printf(sb, "%sUnknown EL1", SEP_STR); break; } switch (ID_AA64PFR0_EL0(cpu_desc[cpu].id_aa64pfr0)) { case ID_AA64PFR0_EL0_64: - printf("%sEL0", SEP_STR); + sbuf_printf(sb, "%sEL0", SEP_STR); break; case ID_AA64PFR0_EL0_64_32: - printf("%sEL0 32", SEP_STR); + sbuf_printf(sb, "%sEL0 32", SEP_STR); break; default: - printf("%sUnknown EL0", SEP_STR); + sbuf_printf(sb, "%sUnknown EL0", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64pfr0 & ~ID_AA64PFR0_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64pfr0 & ~ID_AA64PFR0_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Processor Feature Register 1 */ @@ -588,15 +599,15 @@ print_cpu_features(u_int cpu) /* AArch64 Memory Model Feature Register 0 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_MMFR0) != 0) { printed = 0; - printf(" Memory Model Features 0 = <"); + sbuf_printf(sb, " Memory Model Features 0 = <"); switch (ID_AA64MMFR0_TGRAN4(cpu_desc[cpu].id_aa64mmfr0)) { case ID_AA64MMFR0_TGRAN4_NONE: break; case ID_AA64MMFR0_TGRAN4_IMPL: - printf("%s4k Granule", SEP_STR); + sbuf_printf(sb, "%s4k Granule", SEP_STR); break; default: - printf("%sUnknown 4k Granule", SEP_STR); + sbuf_printf(sb, "%sUnknown 4k Granule", SEP_STR); break; } @@ -604,10 +615,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR0_TGRAN16_NONE: break; case ID_AA64MMFR0_TGRAN16_IMPL: - printf("%s16k Granule", SEP_STR); + sbuf_printf(sb, "%s16k Granule", SEP_STR); break; default: - printf("%sUnknown 16k Granule", SEP_STR); + sbuf_printf(sb, "%sUnknown 16k Granule", SEP_STR); break; } @@ -615,10 +626,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR0_TGRAN64_NONE: break; case ID_AA64MMFR0_TGRAN64_IMPL: - printf("%s64k Granule", SEP_STR); + sbuf_printf(sb, "%s64k Granule", SEP_STR); break; default: - printf("%sUnknown 64k Granule", SEP_STR); + sbuf_printf(sb, "%sUnknown 64k Granule", SEP_STR); break; } @@ -626,10 +637,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR0_BIGEND_FIXED: break; case ID_AA64MMFR0_BIGEND_MIXED: - printf("%sMixedEndian", SEP_STR); + sbuf_printf(sb, "%sMixedEndian", SEP_STR); break; default: - printf("%sUnknown Endian switching", SEP_STR); + sbuf_printf(sb, "%sUnknown Endian switching", SEP_STR); break; } @@ -637,10 +648,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR0_BIGEND_EL0_FIXED: break; case ID_AA64MMFR0_BIGEND_EL0_MIXED: - printf("%sEL0 MixEndian", SEP_STR); + sbuf_printf(sb, "%sEL0 MixEndian", SEP_STR); break; default: - printf("%sUnknown EL0 Endian switching", SEP_STR); + sbuf_printf(sb, "%sUnknown EL0 Endian switching", SEP_STR); break; } @@ -648,71 +659,73 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR0_S_NS_MEM_NONE: break; case ID_AA64MMFR0_S_NS_MEM_DISTINCT: - printf("%sS/NS Mem", SEP_STR); + sbuf_printf(sb, "%sS/NS Mem", SEP_STR); break; default: - printf("%sUnknown S/NS Mem", SEP_STR); + sbuf_printf(sb, "%sUnknown S/NS Mem", SEP_STR); break; } switch (ID_AA64MMFR0_ASID_BITS(cpu_desc[cpu].id_aa64mmfr0)) { case ID_AA64MMFR0_ASID_BITS_8: - printf("%s8bit ASID", SEP_STR); + sbuf_printf(sb, "%s8bit ASID", SEP_STR); break; case ID_AA64MMFR0_ASID_BITS_16: - printf("%s16bit ASID", SEP_STR); + sbuf_printf(sb, "%s16bit ASID", SEP_STR); break; default: - printf("%sUnknown ASID", SEP_STR); + sbuf_printf(sb, "%sUnknown ASID", SEP_STR); break; } switch (ID_AA64MMFR0_PA_RANGE(cpu_desc[cpu].id_aa64mmfr0)) { case ID_AA64MMFR0_PA_RANGE_4G: - printf("%s4GB PA", SEP_STR); + sbuf_printf(sb, "%s4GB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_64G: - printf("%s64GB PA", SEP_STR); + sbuf_printf(sb, "%s64GB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_1T: - printf("%s1TB PA", SEP_STR); + sbuf_printf(sb, "%s1TB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_4T: - printf("%s4TB PA", SEP_STR); + sbuf_printf(sb, "%s4TB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_16T: - printf("%s16TB PA", SEP_STR); + sbuf_printf(sb, "%s16TB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_256T: - printf("%s256TB PA", SEP_STR); + sbuf_printf(sb, "%s256TB PA", SEP_STR); break; case ID_AA64MMFR0_PA_RANGE_4P: - printf("%s4PB PA", SEP_STR); + sbuf_printf(sb, "%s4PB PA", SEP_STR); break; default: - printf("%sUnknown PA Range", SEP_STR); + sbuf_printf(sb, "%sUnknown PA Range", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64mmfr0 & ~ID_AA64MMFR0_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64mmfr0 & ~ID_AA64MMFR0_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Memory Model Feature Register 1 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_MMFR1) != 0) { printed = 0; - printf(" Memory Model Features 1 = <"); + sbuf_printf(sb, " Memory Model Features 1 = <"); switch (ID_AA64MMFR1_XNX(cpu_desc[cpu].id_aa64mmfr1)) { case ID_AA64MMFR1_XNX_NONE: break; case ID_AA64MMFR1_XNX_IMPL: - printf("%sEL2 XN", SEP_STR); + sbuf_printf(sb, "%sEL2 XN", SEP_STR); break; default: - printf("%sUnknown XNX", SEP_STR); + sbuf_printf(sb, "%sUnknown XNX", SEP_STR); break; } @@ -720,10 +733,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_SPEC_SEI_NONE: break; case ID_AA64MMFR1_SPEC_SEI_IMPL: - printf("%sSpecSEI", SEP_STR); + sbuf_printf(sb, "%sSpecSEI", SEP_STR); break; default: - printf("%sUnknown SpecSEI", SEP_STR); + sbuf_printf(sb, "%sUnknown SpecSEI", SEP_STR); break; } @@ -731,13 +744,13 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_PAN_NONE: break; case ID_AA64MMFR1_PAN_IMPL: - printf("%sPAN", SEP_STR); + sbuf_printf(sb, "%sPAN", SEP_STR); break; case ID_AA64MMFR1_PAN_ATS1E1: - printf("%sPAN+AT", SEP_STR); + sbuf_printf(sb, "%sPAN+AT", SEP_STR); break; default: - printf("%sUnknown PAN", SEP_STR); + sbuf_printf(sb, "%sUnknown PAN", SEP_STR); break; } @@ -745,10 +758,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_LO_NONE: break; case ID_AA64MMFR1_LO_IMPL: - printf("%sLO", SEP_STR); + sbuf_printf(sb, "%sLO", SEP_STR); break; default: - printf("%sUnknown LO", SEP_STR); + sbuf_printf(sb, "%sUnknown LO", SEP_STR); break; } @@ -756,13 +769,13 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_HPDS_NONE: break; case ID_AA64MMFR1_HPDS_HPD: - printf("%sHPDS", SEP_STR); + sbuf_printf(sb, "%sHPDS", SEP_STR); break; case ID_AA64MMFR1_HPDS_TTPBHA: - printf("%sTTPBHA", SEP_STR); + sbuf_printf(sb, "%sTTPBHA", SEP_STR); break; default: - printf("%sUnknown HPDS", SEP_STR); + sbuf_printf(sb, "%sUnknown HPDS", SEP_STR); break; } @@ -770,10 +783,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_VH_NONE: break; case ID_AA64MMFR1_VH_IMPL: - printf("%sVHE", SEP_STR); + sbuf_printf(sb, "%sVHE", SEP_STR); break; default: - printf("%sUnknown VHE", SEP_STR); + sbuf_printf(sb, "%sUnknown VHE", SEP_STR); break; } @@ -781,10 +794,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_VMIDBITS_8: break; case ID_AA64MMFR1_VMIDBITS_16: - printf("%s16 VMID bits", SEP_STR); + sbuf_printf(sb, "%s16 VMID bits", SEP_STR); break; default: - printf("%sUnknown VMID bits", SEP_STR); + sbuf_printf(sb, "%sUnknown VMID bits", SEP_STR); break; } @@ -792,59 +805,61 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR1_HAFDBS_NONE: break; case ID_AA64MMFR1_HAFDBS_AF: - printf("%sAF", SEP_STR); + sbuf_printf(sb, "%sAF", SEP_STR); break; case ID_AA64MMFR1_HAFDBS_AF_DBS: - printf("%sAF+DBS", SEP_STR); + sbuf_printf(sb, "%sAF+DBS", SEP_STR); break; default: - printf("%sUnknown Hardware update AF/DBS", SEP_STR); + sbuf_printf(sb, "%sUnknown Hardware update AF/DBS", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64mmfr1 & ~ID_AA64MMFR1_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64mmfr1 & ~ID_AA64MMFR1_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Memory Model Feature Register 2 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_MMFR2) != 0) { printed = 0; - printf(" Memory Model Features 2 = <"); + sbuf_printf(sb, " Memory Model Features 2 = <"); switch (ID_AA64MMFR2_NV(cpu_desc[cpu].id_aa64mmfr2)) { case ID_AA64MMFR2_NV_NONE: break; case ID_AA64MMFR2_NV_IMPL: - printf("%sNestedVirt", SEP_STR); + sbuf_printf(sb, "%sNestedVirt", SEP_STR); break; default: - printf("%sUnknown NestedVirt", SEP_STR); + sbuf_printf(sb, "%sUnknown NestedVirt", SEP_STR); break; } switch (ID_AA64MMFR2_CCIDX(cpu_desc[cpu].id_aa64mmfr2)) { case ID_AA64MMFR2_CCIDX_32: - printf("%s32b CCIDX", SEP_STR); + sbuf_printf(sb, "%s32b CCIDX", SEP_STR); break; case ID_AA64MMFR2_CCIDX_64: - printf("%s64b CCIDX", SEP_STR); + sbuf_printf(sb, "%s64b CCIDX", SEP_STR); break; default: - printf("%sUnknown CCIDX", SEP_STR); + sbuf_printf(sb, "%sUnknown CCIDX", SEP_STR); break; } switch (ID_AA64MMFR2_VA_RANGE(cpu_desc[cpu].id_aa64mmfr2)) { case ID_AA64MMFR2_VA_RANGE_48: - printf("%s48b VA", SEP_STR); + sbuf_printf(sb, "%s48b VA", SEP_STR); break; case ID_AA64MMFR2_VA_RANGE_52: - printf("%s52b VA", SEP_STR); + sbuf_printf(sb, "%s52b VA", SEP_STR); break; default: - printf("%sUnknown VA Range", SEP_STR); + sbuf_printf(sb, "%sUnknown VA Range", SEP_STR); break; } @@ -852,10 +867,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR2_IESB_NONE: break; case ID_AA64MMFR2_IESB_IMPL: - printf("%sIESB", SEP_STR); + sbuf_printf(sb, "%sIESB", SEP_STR); break; default: - printf("%sUnknown IESB", SEP_STR); + sbuf_printf(sb, "%sUnknown IESB", SEP_STR); break; } @@ -863,10 +878,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR2_LSM_NONE: break; case ID_AA64MMFR2_LSM_IMPL: - printf("%sLSM", SEP_STR); + sbuf_printf(sb, "%sLSM", SEP_STR); break; default: - printf("%sUnknown LSM", SEP_STR); + sbuf_printf(sb, "%sUnknown LSM", SEP_STR); break; } @@ -874,10 +889,10 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR2_UAO_NONE: break; case ID_AA64MMFR2_UAO_IMPL: - printf("%sUAO", SEP_STR); + sbuf_printf(sb, "%sUAO", SEP_STR); break; default: - printf("%sUnknown UAO", SEP_STR); + sbuf_printf(sb, "%sUnknown UAO", SEP_STR); break; } @@ -885,57 +900,59 @@ print_cpu_features(u_int cpu) case ID_AA64MMFR2_CNP_NONE: break; case ID_AA64MMFR2_CNP_IMPL: - printf("%sCnP", SEP_STR); + sbuf_printf(sb, "%sCnP", SEP_STR); break; default: - printf("%sUnknown CnP", SEP_STR); + sbuf_printf(sb, "%sUnknown CnP", SEP_STR); break; } if ((cpu_desc[cpu].id_aa64mmfr2 & ~ID_AA64MMFR2_MASK) != 0) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64mmfr2 & ~ID_AA64MMFR2_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Debug Feature Register 0 */ if (cpu == 0 || (cpu_print_regs & PRINT_ID_AA64_DFR0) != 0) { printed = 0; - printf(" Debug Features 0 = <"); + sbuf_printf(sb, " Debug Features 0 = <"); switch(ID_AA64DFR0_PMS_VER(cpu_desc[cpu].id_aa64dfr0)) { case ID_AA64DFR0_PMS_VER_NONE: break; case ID_AA64DFR0_PMS_VER_V1: - printf("%sSPE v1", SEP_STR); + sbuf_printf(sb, "%sSPE v1", SEP_STR); break; default: - printf("%sUnknown SPE", SEP_STR); + sbuf_printf(sb, "%sUnknown SPE", SEP_STR); break; } - printf("%s%lu CTX Breakpoints", SEP_STR, + sbuf_printf(sb, "%s%lu CTX Breakpoints", SEP_STR, ID_AA64DFR0_CTX_CMPS(cpu_desc[cpu].id_aa64dfr0)); - printf("%s%lu Watchpoints", SEP_STR, + sbuf_printf(sb, "%s%lu Watchpoints", SEP_STR, ID_AA64DFR0_WRPS(cpu_desc[cpu].id_aa64dfr0)); - printf("%s%lu Breakpoints", SEP_STR, + sbuf_printf(sb, "%s%lu Breakpoints", SEP_STR, ID_AA64DFR0_BRPS(cpu_desc[cpu].id_aa64dfr0)); switch (ID_AA64DFR0_PMU_VER(cpu_desc[cpu].id_aa64dfr0)) { case ID_AA64DFR0_PMU_VER_NONE: break; case ID_AA64DFR0_PMU_VER_3: - printf("%sPMUv3", SEP_STR); + sbuf_printf(sb, "%sPMUv3", SEP_STR); break; case ID_AA64DFR0_PMU_VER_3_1: - printf("%sPMUv3+16 bit evtCount", SEP_STR); + sbuf_printf(sb, "%sPMUv3+16 bit evtCount", SEP_STR); break; case ID_AA64DFR0_PMU_VER_IMPL: - printf("%sImplementation defined PMU", SEP_STR); + sbuf_printf(sb, "%sImplementation defined PMU", SEP_STR); break; default: - printf("%sUnknown PMU", SEP_STR); + sbuf_printf(sb, "%sUnknown PMU", SEP_STR); break; } @@ -943,32 +960,34 @@ print_cpu_features(u_int cpu) case ID_AA64DFR0_TRACE_VER_NONE: break; case ID_AA64DFR0_TRACE_VER_IMPL: - printf("%sTrace", SEP_STR); + sbuf_printf(sb, "%sTrace", SEP_STR); break; default: - printf("%sUnknown Trace", SEP_STR); + sbuf_printf(sb, "%sUnknown Trace", SEP_STR); break; } switch (ID_AA64DFR0_DEBUG_VER(cpu_desc[cpu].id_aa64dfr0)) { case ID_AA64DFR0_DEBUG_VER_8: - printf("%sDebug v8", SEP_STR); + sbuf_printf(sb, "%sDebug v8", SEP_STR); break; case ID_AA64DFR0_DEBUG_VER_8_VHE: - printf("%sDebug v8+VHE", SEP_STR); + sbuf_printf(sb, "%sDebug v8+VHE", SEP_STR); break; case ID_AA64DFR0_DEBUG_VER_8_2: - printf("%sDebug v8.2", SEP_STR); + sbuf_printf(sb, "%sDebug v8.2", SEP_STR); break; default: - printf("%sUnknown Debug", SEP_STR); + sbuf_printf(sb, "%sUnknown Debug", SEP_STR); break; } if (cpu_desc[cpu].id_aa64dfr0 & ~ID_AA64DFR0_MASK) - printf("%s%#lx", SEP_STR, + sbuf_printf(sb, "%s%#lx", SEP_STR, cpu_desc[cpu].id_aa64dfr0 & ~ID_AA64DFR0_MASK); - printf(">\n"); + sbuf_finish(sb); + printf("%s>\n", sbuf_data(sb)); + sbuf_clear(sb); } /* AArch64 Memory Model Feature Register 1 */ @@ -989,6 +1008,8 @@ print_cpu_features(u_int cpu) cpu_desc[cpu].id_aa64afr1); } + sbuf_delete(sb); + sb = NULL; #undef SEP_STR }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201808192137.w7JLbpt2077328>