c1e168fdbe
+ Microarchitecture optimizations + 64-bit support + Xilinx FPGA support + LLVM-16 support + Refactoring and quality control fixes minor update minor update minor update minor update minor update minor update cleanup cleanup cache bindings and memory perf refactory minor update minor update hw unit tests fixes minor update minor update minor update minor update minor update minor udpate minor update minor update minor update minor update minor update minor update minor update minor updates minor updates minor update minor update minor update minor update minor update minor update minor updates minor updates minor updates minor updates minor update minor update
108 lines
2.3 KiB
C
108 lines
2.3 KiB
C
// Copyright © 2019-2023
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <vx_print.h>
|
|
#include <vx_spawn.h>
|
|
#include <vx_intrinsics.h>
|
|
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
#include "tinyprintf.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
const char* format;
|
|
va_list* va;
|
|
int ret;
|
|
} printf_arg_t;
|
|
|
|
typedef struct {
|
|
int value;
|
|
int base;
|
|
} putint_arg_t;
|
|
|
|
typedef struct {
|
|
float value;
|
|
int precision;
|
|
} putfloat_arg_t;
|
|
|
|
static void __putint_cb(const putint_arg_t* arg) {
|
|
char tmp[33];
|
|
float value = arg->value;
|
|
int base = arg->base;
|
|
itoa(value, tmp, base);
|
|
for (int i = 0; i < 33; ++i) {
|
|
int c = tmp[i];
|
|
if (!c)
|
|
break;
|
|
vx_putchar(c);
|
|
}
|
|
}
|
|
|
|
static void __putfloat_cb(const putfloat_arg_t* arg) {
|
|
float value = arg->value;
|
|
int precision = arg->precision;
|
|
int ipart = (int)value;
|
|
vx_putint(ipart, 10);
|
|
if (precision != 0) {
|
|
vx_putchar('.');
|
|
float frac = value - (float)ipart;
|
|
float fscaled = frac * pow(10, precision);
|
|
vx_putint((int)fscaled, 10);
|
|
}
|
|
}
|
|
|
|
static void __vprintf_cb(printf_arg_t* arg) {
|
|
arg->ret = tiny_vprintf(arg->format, *arg->va);
|
|
}
|
|
|
|
void vx_putint(int value, int base) {
|
|
putint_arg_t arg;
|
|
arg.value = value;
|
|
arg.base = base;
|
|
vx_serial((vx_serial_cb)__putint_cb, &arg);
|
|
}
|
|
|
|
void vx_putfloat(float value, int precision) {
|
|
putfloat_arg_t arg;
|
|
arg.value = value;
|
|
arg.precision = precision;
|
|
vx_serial((vx_serial_cb)__putfloat_cb, &arg);
|
|
}
|
|
|
|
int vx_vprintf(const char* format, va_list va) {
|
|
printf_arg_t arg;
|
|
arg.format = format;
|
|
arg.va = &va;
|
|
vx_serial((vx_serial_cb)__vprintf_cb, &arg);
|
|
return arg.ret;
|
|
}
|
|
|
|
int vx_printf(const char * format, ...) {
|
|
int ret;
|
|
va_list va;
|
|
va_start(va, format);
|
|
ret = vx_vprintf(format, va);
|
|
va_end(va);
|
|
return ret;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|