Files
cubelinux-kernel/tools/perf/arch/riscv64/annotate/instructions.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

37 lines
777 B
C

// SPDX-License-Identifier: GPL-2.0
static
struct ins_ops *riscv64__associate_ins_ops(struct arch *arch, const char *name)
{
struct ins_ops *ops = NULL;
if (!strncmp(name, "jal", 3) ||
!strncmp(name, "jr", 2) ||
!strncmp(name, "call", 4))
ops = &call_ops;
else if (!strncmp(name, "ret", 3))
ops = &ret_ops;
else if (name[0] == 'j' || name[0] == 'b')
ops = &jump_ops;
else
return NULL;
arch__associate_ins_ops(arch, name, ops);
return ops;
}
static
int riscv64__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
{
if (!arch->initialized) {
arch->associate_instruction_ops = riscv64__associate_ins_ops;
arch->initialized = true;
arch->objdump.comment_char = '#';
arch->e_machine = EM_RISCV;
arch->e_flags = 0;
}
return 0;
}