diff options
Diffstat (limited to 'tools/perf/arch/x86/include/perf_regs.h')
| -rw-r--r-- | tools/perf/arch/x86/include/perf_regs.h | 24 |
1 files changed, 24 insertions, 0 deletions
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 0000000000..f209ce2c1d --- /dev/null +++ b/tools/perf/arch/x86/include/perf_regs.h @@ -0,0 +1,24 @@ +/* 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 + +#endif /* ARCH_PERF_REGS_H */ |