Switch to using macros for stack printing (0cabf5ca) · Commits · IVAS Codec Public Collaboration / IVAS Codec BASOP

basic_op/basop32.c

+74 −65

Original line number	Diff line number	Diff line
		@@ -152,14 +152,76 @@ static Word16 saturate (Word32 L_var1);
		\|___________________________________________________________________________\|
		*/
		#ifdef BASOP_NOGLOB
		/*
		Flag BASOP_Overflow = 0;
		Flag BASOP_Carry = 0;
		*/
		#ifdef BASOP_NOGLOB_DEV_USE_GLOBALS
		Flag Overflow = 0;
		Flag Carry = 0;
		#endif /* BASOP_NOGLOB_DEV_USE_GLOBALS */

		#ifdef BASOP_PRINT_ON_WARNING
		#include <stdio.h>
		#if defined(__unix__) \|\| defined(__unix) \|\| defined(__APPLE__)
		#include <execinfo.h>
		/* Using macro instead of function here to avoid pushing new frames onto the stack */
		#define PRINT_STACK() \
		do { \
		void *call_stack[200]; \
		int i; \
		int num_frames; \
		char **strings; \
		\
		num_frames = backtrace(call_stack, 200); \
		**strings = backtrace_symbols(call_stack, num_frames); \
		for (i = 0; i < num_frames; ++i) { \
		printf("[BASOP] %s\n", strings[i]); \
		} \
		free(strings); \
		} while (0);
		#elif defined _WIN32 \|\| defined _WIN64
		#include <windows.h>
		#include <dbghelp.h>
		/* Using macro instead of function here to avoid pushing new frames onto the stack */
		#define PRINT_STACK() \
		do { \
		void *call_stack[200]; \
		int i; \
		int num_frames; \
		SYMBOL_INFO *symbol; \
		HANDLE process; \
		\
		process = GetCurrentProcess(); \
		SymInitialize(process, NULL, TRUE); \
		symbol = \
		(SYMBOL_INFO )calloc(sizeof(SYMBOL_INFO) + 256 sizeof(char), 1); \
		symbol->MaxNameLen = 255; \
		symbol->SizeOfStruct = sizeof(SYMBOL_INFO); \
		\
		num_frames = CaptureStackBackTrace(0, 100, call_stack, NULL); \
		\
		for (i = 0; i < num_frames; ++i) { \
		SymFromAddr(process, (DWORD64)(call_stack[i]), 0, symbol); \
		printf("[BASOP] %i %s - 0x%llX\n", i, symbol->Name, symbol->Address); \
		} \
		\
		free(symbol); \
		} while (0);
		#else
		#define PRINT_STACK() \
		do { \
		printf("[BASOP] <call stack would be here> - printing call stack is not " \
		"supported on this platform\n"); \
		} while (0);
		#endif

		/* Using macro instead of function here to avoid pushing new frames onto the stack */
		#define PRINT_BASOP_NOGLOB_WARNING() \
		do { \
		printf("[BASOP] Overflow occured. Call stack:\n"); \
		PRINT_STACK(); \
		} while (0);

		/* Using macro instead of function here to avoid pushing new frames onto the stack */
		#define PRINT_BASOP_NOGLOB_ERROR() \
		do { \
		printf("[BASOP] Overflow error occured. Call stack:\n"); \
		PRINT_STACK(); \
		} while (0);
		#endif /* BASOP_PRINT_ON_WARNING */

		#if defined BASOP_PRINT_ON_WARNING \|\| defined BASOP_ABORT_ON_WARNING
		int BASOP_saturation_warning_enable=1, BASOP_saturation_warning_disable_counter=0;
		@@ -167,7 +229,7 @@ int BASOP_warnings_as_errors=0;
		#endif

		#ifdef BASOP_PRINT_ON_WARNING
		#define B_HELPER_PRINT_WARNING() do { if (BASOP_saturation_warning_enable) { if(BASOP_warnings_as_errors) { print_basop_noglob_error(); } else { print_basop_noglob_warning(); } } } while(0)
		#define B_HELPER_PRINT_WARNING() do { if (BASOP_saturation_warning_enable) { if(BASOP_warnings_as_errors) { PRINT_BASOP_NOGLOB_ERROR(); } else { PRINT_BASOP_NOGLOB_WARNING(); } } } while(0)
		#else
		#define B_HELPER_PRINT_WARNING() do { (void)0; } while(0) /* no-op */
		#endif
		@@ -179,6 +241,9 @@ int BASOP_warnings_as_errors=0;
		#endif

		#ifdef BASOP_NOGLOB_DEV_USE_GLOBALS
		Flag Overflow = 0;
		Flag Carry = 0;

		#define B_HELPER_SET_GLOBAL(global_flag, value) do { (global_flag) = (value); } while (0)
		#define B_HELPER_GET_GLOBAL(global_flag) (global_flag)
		#else
		@@ -198,62 +263,6 @@ Flag get_carry(const Flag* carry) { if (carry) return *carry; else { B_HELPER_PR
		#undef B_HELPER_SET_GLOBAL
		#undef B_HELPER_GET_GLOBAL

		#ifdef BASOP_PRINT_ON_WARNING
		#include <stdio.h>
		#if defined(__unix__) \|\| defined(__unix) \|\| defined(__APPLE__)
		#include <execinfo.h>
		void print_stack(void) {
		void *call_stack[200];
		int i;
		int num_frames = backtrace(call_stack, 200);
		char **strs = backtrace_symbols(call_stack, num_frames);
		for (i = 0; i < num_frames; ++i) {
		printf("[BASOP] %s\n", strs[i]);
		}
		free(strs);
		}
		#elif defined _WIN32 \|\| defined _WIN64
		#include <windows.h>
		#include <dbghelp.h>
		void print_stack(void) {
		void *call_stack[200];
		int i;
		int num_frames;

		HANDLE process;
		SYMBOL_INFO *symbol;

		process = GetCurrentProcess();
		SymInitialize(process, NULL, TRUE);
		symbol = (SYMBOL_INFO )calloc(sizeof(SYMBOL_INFO) + 256 sizeof(char), 1);
		symbol->MaxNameLen = 255;
		symbol->SizeOfStruct = sizeof(SYMBOL_INFO);

		num_frames = CaptureStackBackTrace(0, 100, call_stack, NULL);

		for (i = 0; i < num_frames; ++i) {
		SymFromAddr(process, (DWORD64)(call_stack[i]), 0, symbol);
		printf("[BASOP] %i %s - 0x%llX\n", i, symbol->Name, symbol->Address);
		}

		free(symbol);
		}
		#else
		void print_stack(void) {
		printf("[BASOP] <call stack would be here> - printing call stack is not supported on this platform\n");
		}
		#endif

		void print_basop_noglob_warning(void) {
		printf("[BASOP] Overflow occured. Call stack:\n");
		print_stack();
		}
		void print_basop_noglob_error(void) {
		printf("[BASOP] Overflow error occured. Call stack:\n");
		print_stack();
		}
		#endif /* BASOP_PRINT_ON_WARNING */

		#else /* BASOP_NOGLOB */
		Flag Overflow = 0;
		Flag Carry = 0;