1#ifndef HALIDE_RUNTIME_PRINTER_H
2#define HALIDE_RUNTIME_PRINTER_H
9#ifndef HALIDE_RUNTIME_PRINTER_LOG_THREADID
10#define HALIDE_RUNTIME_PRINTER_LOG_THREADID 0
13#if HALIDE_RUNTIME_PRINTER_LOG_THREADID
14extern "C" int pthread_threadid_np(
long thread,
uint64_t *thread_id);
45template<Pr
interType pr
inter_type, u
int64_t buffer_length = default_pr
inter_buffer_length>
47 char *buf, *dst, *end;
52 explicit Printer(
void *
ctx,
char *
mem =
nullptr)
53 : user_context(
ctx), own_mem(
mem ==
nullptr) {
69#if HALIDE_RUNTIME_PRINTER_LOG_THREADID
72 *
this <<
"(TID:" <<
tid <<
")";
77 Printer(
const Printer ©) =
delete;
78 Printer &operator=(
const Printer &) =
delete;
79 Printer(Printer &&) =
delete;
80 Printer &operator=(Printer &&) =
delete;
139 void append(
const T &value) {
190 return "Printer buffer allocation failed.\n";
229template<u
int64_t buffer_length = default_pr
inter_buffer_length>
232template<u
int64_t buffer_length = default_pr
inter_buffer_length>
235template<u
int64_t buffer_length = default_pr
inter_buffer_length>
245using debug = SinkPrinter;
251template<Pr
interType pr
inter_type, u
int64_t buffer_length>
258 static_assert(
buffer_length <= 256,
"StackPrinter is meant only for small buffer sizes; you are probably making a mistake.");
262template<u
int64_t buffer_length = default_pr
inter_buffer_length>
265template<u
int64_t buffer_length = default_pr
inter_buffer_length>
268template<u
int64_t buffer_length = default_pr
inter_buffer_length>
This file declares the routines used by Halide internally in its runtime.
double halide_float16_bits_to_double(uint16_t)
Read bits representing a half precision floating point number and return the double that represents t...
int halide_msan_annotate_memory_is_initialized(void *user_context, const void *ptr, uint64_t len)
Annotate that a given range of memory has been initialized; only used when Target::MSAN is enabled.
void halide_print(void *user_context, const char *)
Print a message to stderr.
void halide_error(void *user_context, const char *)
Halide calls this function on runtime errors (for example bounds checking failures).
@ StringStreamPrinterType
constexpr uint64_t default_printer_buffer_length
This file defines the class FunctionDAG, which is our representation of a Halide pipeline,...
Expr cast(Expr a)
Cast an expression to the halide type corresponding to the C++ type T.
std::ostream & operator<<(std::ostream &stream, const Expr &)
Emit an expression on an output stream (such as std::cout) in human-readable form.
Expr print(const std::vector< Expr > &values)
Create an Expr that prints out its value whenever it is evaluated.
unsigned __INT64_TYPE__ uint64_t
signed __INT64_TYPE__ int64_t
WEAK char * halide_uint64_to_string(char *dst, char *end, uint64_t arg, int digits)
WEAK char * halide_type_to_string(char *dst, char *end, const halide_type_t *arg)
signed __INT32_TYPE__ int32_t
unsigned __INT16_TYPE__ uint16_t
WEAK char * halide_int64_to_string(char *dst, char *end, int64_t arg, int digits)
WEAK char * halide_pointer_to_string(char *dst, char *end, const void *arg)
unsigned __INT32_TYPE__ uint32_t
WEAK char * halide_double_to_string(char *dst, char *end, double arg, int scientific)
WEAK char * halide_buffer_to_string(char *dst, char *end, const halide_buffer_t *arg)
WEAK char * halide_string_to_string(char *dst, char *end, const char *arg)
The raw representation of an image passed around by generated Halide code.
A runtime tag for a type in the halide type system.