diff options
Diffstat (limited to 'tools/perf/arch/x86/include')
| -rw-r--r-- | tools/perf/arch/x86/include/arch-tests.h | 24 | ||||
| -rw-r--r-- | tools/perf/arch/x86/include/dwarf-regs-table.h | 15 | ||||
| -rw-r--r-- | tools/perf/arch/x86/include/perf_regs.h | 108 |
3 files changed, 147 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h new file mode 100644 index 000000000..c41c5affe --- /dev/null +++ b/tools/perf/arch/x86/include/arch-tests.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ARCH_TESTS_H +#define ARCH_TESTS_H + +#include <linux/compiler.h> +struct test; + +/* Tests */ +int test__rdpmc(struct test *test __maybe_unused, int subtest); +int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest); +int test__insn_x86(struct test *test __maybe_unused, int subtest); +int test__intel_pt_pkt_decoder(struct test *test, int subtest); +int test__bp_modify(struct test *test, int subtest); + +#ifdef HAVE_DWARF_UNWIND_SUPPORT +struct thread; +struct perf_sample; +int test__arch_unwind_sample(struct perf_sample *sample, + struct thread *thread); +#endif + +extern struct test arch_tests[]; + +#endif diff --git a/tools/perf/arch/x86/include/dwarf-regs-table.h b/tools/perf/arch/x86/include/dwarf-regs-table.h new file mode 100644 index 000000000..b9bd5dc9d --- /dev/null +++ b/tools/perf/arch/x86/include/dwarf-regs-table.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifdef DEFINE_DWARF_REGSTR_TABLE +/* This is included in perf/util/dwarf-regs.c */ + +static const char * const x86_32_regstr_tbl[] = { + "%ax", "%cx", "%dx", "%bx", "$stack",/* Stack address instead of %sp */ + "%bp", "%si", "%di", +}; + +static const char * const x86_64_regstr_tbl[] = { + "%ax", "%dx", "%cx", "%bx", "%si", "%di", + "%bp", "%sp", "%r8", "%r9", "%r10", "%r11", + "%r12", "%r13", "%r14", "%r15", +}; +#endif diff --git a/tools/perf/arch/x86/include/perf_regs.h b/tools/perf/arch/x86/include/perf_regs.h new file mode 100644 index 000000000..cddc4cdc0 --- /dev/null +++ b/tools/perf/arch/x86/include/perf_regs.h @@ -0,0 +1,108 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ARCH_PERF_REGS_H +#define ARCH_PERF_REGS_H + +#include <stdlib.h> +#include <linux/types.h> +#include <asm/perf_regs.h> + +void perf_regs_load(u64 *regs); + +#define PERF_REGS_MAX PERF_REG_X86_XMM_MAX +#ifndef HAVE_ARCH_X86_64_SUPPORT +#define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1) +#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32 +#else +#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \ + (1ULL << PERF_REG_X86_ES) | \ + (1ULL << PERF_REG_X86_FS) | \ + (1ULL << PERF_REG_X86_GS)) +#define PERF_REGS_MASK (((1ULL << PERF_REG_X86_64_MAX) - 1) & ~REG_NOSUPPORT) +#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64 +#endif +#define PERF_REG_IP PERF_REG_X86_IP +#define PERF_REG_SP PERF_REG_X86_SP + +static inline const char *__perf_reg_name(int id) +{ + switch (id) { + case PERF_REG_X86_AX: + return "AX"; + case PERF_REG_X86_BX: + return "BX"; + case PERF_REG_X86_CX: + return "CX"; + case PERF_REG_X86_DX: + return "DX"; + case PERF_REG_X86_SI: + return "SI"; + case PERF_REG_X86_DI: + return "DI"; + case PERF_REG_X86_BP: + return "BP"; + case PERF_REG_X86_SP: + return "SP"; + case PERF_REG_X86_IP: + return "IP"; + case PERF_REG_X86_FLAGS: + return "FLAGS"; + case PERF_REG_X86_CS: + return "CS"; + case PERF_REG_X86_SS: + return "SS"; + case PERF_REG_X86_DS: + return "DS"; + case PERF_REG_X86_ES: + return "ES"; + case PERF_REG_X86_FS: + return "FS"; + case PERF_REG_X86_GS: + return "GS"; +#ifdef HAVE_ARCH_X86_64_SUPPORT + case PERF_REG_X86_R8: + return "R8"; + case PERF_REG_X86_R9: + return "R9"; + case PERF_REG_X86_R10: + return "R10"; + case PERF_REG_X86_R11: + return "R11"; + case PERF_REG_X86_R12: + return "R12"; + case PERF_REG_X86_R13: + return "R13"; + case PERF_REG_X86_R14: + return "R14"; + case PERF_REG_X86_R15: + return "R15"; +#endif /* HAVE_ARCH_X86_64_SUPPORT */ + +#define XMM(x) \ + case PERF_REG_X86_XMM ## x: \ + case PERF_REG_X86_XMM ## x + 1: \ + return "XMM" #x; + XMM(0) + XMM(1) + XMM(2) + XMM(3) + XMM(4) + XMM(5) + XMM(6) + XMM(7) + XMM(8) + XMM(9) + XMM(10) + XMM(11) + XMM(12) + XMM(13) + XMM(14) + XMM(15) +#undef XMM + default: + return NULL; + } + + return NULL; +} + +#endif /* ARCH_PERF_REGS_H */ |