luckfox-pico-sdk/sysdrv/source/kernel/tools/perf/util/pmu.y
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

86 lines
1.1 KiB
Plaintext

%parse-param {struct list_head *format}
%parse-param {char *name}
%{
#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/bitmap.h>
#include <string.h>
#include "pmu.h"
extern int perf_pmu_lex (void);
#define ABORT_ON(val) \
do { \
if (val) \
YYABORT; \
} while (0)
%}
%token PP_CONFIG
%token PP_VALUE PP_ERROR
%type <num> PP_VALUE
%type <bits> bit_term
%type <bits> bits
%union
{
unsigned long num;
DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS);
}
%%
format:
format format_term
|
format_term
format_term:
PP_CONFIG ':' bits
{
ABORT_ON(perf_pmu__new_format(format, name,
PERF_PMU_FORMAT_VALUE_CONFIG,
$3));
}
|
PP_CONFIG PP_VALUE ':' bits
{
ABORT_ON(perf_pmu__new_format(format, name,
$2,
$4));
}
bits:
bits ',' bit_term
{
bitmap_or($$, $1, $3, 64);
}
|
bit_term
{
memcpy($$, $1, sizeof($1));
}
bit_term:
PP_VALUE '-' PP_VALUE
{
perf_pmu__set_format($$, $1, $3);
}
|
PP_VALUE
{
perf_pmu__set_format($$, $1, 0);
}
%%
void perf_pmu_error(struct list_head *list __maybe_unused,
char *name __maybe_unused,
char const *msg __maybe_unused)
{
}