tools/perf/arch/riscv/include/dwarf-regs-table.h

Source file repositories/reference/linux-study-clean/tools/perf/arch/riscv/include/dwarf-regs-table.h

File Facts

System
Linux kernel
Corpus path
tools/perf/arch/riscv/include/dwarf-regs-table.h
Extension
.h
Size
1222 bytes
Lines
43
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifdef DEFINE_DWARF_REGSTR_TABLE
/* This is included in perf/util/dwarf-regs.c */

#define REG_DWARFNUM_NAME(reg, idx)	[idx] = "%" #reg

static const char * const riscv_regstr_tbl[] = {
	REG_DWARFNUM_NAME("%zero", 0),
	REG_DWARFNUM_NAME("%ra", 1),
	REG_DWARFNUM_NAME("%sp", 2),
	REG_DWARFNUM_NAME("%gp", 3),
	REG_DWARFNUM_NAME("%tp", 4),
	REG_DWARFNUM_NAME("%t0", 5),
	REG_DWARFNUM_NAME("%t1", 6),
	REG_DWARFNUM_NAME("%t2", 7),
	REG_DWARFNUM_NAME("%s0", 8),
	REG_DWARFNUM_NAME("%s1", 9),
	REG_DWARFNUM_NAME("%a0", 10),
	REG_DWARFNUM_NAME("%a1", 11),
	REG_DWARFNUM_NAME("%a2", 12),
	REG_DWARFNUM_NAME("%a3", 13),
	REG_DWARFNUM_NAME("%a4", 14),
	REG_DWARFNUM_NAME("%a5", 15),
	REG_DWARFNUM_NAME("%a6", 16),
	REG_DWARFNUM_NAME("%a7", 17),
	REG_DWARFNUM_NAME("%s2", 18),
	REG_DWARFNUM_NAME("%s3", 19),
	REG_DWARFNUM_NAME("%s4", 20),
	REG_DWARFNUM_NAME("%s5", 21),
	REG_DWARFNUM_NAME("%s6", 22),
	REG_DWARFNUM_NAME("%s7", 23),
	REG_DWARFNUM_NAME("%s8", 24),
	REG_DWARFNUM_NAME("%s9", 25),
	REG_DWARFNUM_NAME("%s10", 26),
	REG_DWARFNUM_NAME("%s11", 27),
	REG_DWARFNUM_NAME("%t3", 28),
	REG_DWARFNUM_NAME("%t4", 29),
	REG_DWARFNUM_NAME("%t5", 30),
	REG_DWARFNUM_NAME("%t6", 31),
};

#endif

Annotation

Implementation Notes