generated from ThalesGroup/template-project
/
0001-coremark-modification.patch
6728 lines (6722 loc) · 197 KB
/
0001-coremark-modification.patch
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From 638d002c9482fb275fe9679b0d56ac9196570030 Mon Sep 17 00:00:00 2001
From: sjthales <sebastien.jacq@thalesgroup.com>
Date: Fri, 9 Oct 2020 10:24:36 +0200
Subject: [PATCH] coremark modification
---
sw/app/coremark/barebones/core_portme.c | 153 -------
sw/app/coremark/barebones/core_portme.h | 210 ---------
sw/app/coremark/barebones/core_portme.mak | 87 ----
sw/app/coremark/barebones/cvt.c | 127 ------
sw/app/coremark/barebones/ee_printf.c | 700 ------------------------------
sw/app/coremark/core_main.c | 4 +-
sw/app/coremark/cygwin/core_portme.c | 420 ------------------
sw/app/coremark/cygwin/core_portme.h | 312 -------------
sw/app/coremark/cygwin/core_portme.mak | 141 ------
sw/app/coremark/freebsd/core_portme.c | 419 ------------------
sw/app/coremark/freebsd/core_portme.h | 309 -------------
sw/app/coremark/freebsd/core_portme.mak | 140 ------
sw/app/coremark/linux/core_portme.c | 422 ------------------
sw/app/coremark/linux/core_portme.h | 308 -------------
sw/app/coremark/linux/core_portme.mak | 140 ------
sw/app/coremark/linux64/core_portme.c | 420 ------------------
sw/app/coremark/linux64/core_portme.h | 309 -------------
sw/app/coremark/linux64/core_portme.mak | 140 ------
sw/app/coremark/macos/core_portme.c | 420 ------------------
sw/app/coremark/macos/core_portme.h | 309 -------------
sw/app/coremark/macos/core_portme.mak | 140 ------
sw/app/coremark/rtems/core_portme.c | 364 ----------------
sw/app/coremark/rtems/core_portme.h | 305 -------------
sw/app/coremark/rtems/core_portme.mak | 140 ------
sw/app/coremark/simple/core_portme.c | 8 +-
sw/app/coremark/simple/core_portme.h | 12 +-
26 files changed, 14 insertions(+), 6445 deletions(-)
delete mode 100644 sw/app/coremark/barebones/core_portme.c
delete mode 100644 sw/app/coremark/barebones/core_portme.h
delete mode 100755 sw/app/coremark/barebones/core_portme.mak
delete mode 100644 sw/app/coremark/barebones/cvt.c
delete mode 100644 sw/app/coremark/barebones/ee_printf.c
delete mode 100644 sw/app/coremark/cygwin/core_portme.c
delete mode 100644 sw/app/coremark/cygwin/core_portme.h
delete mode 100755 sw/app/coremark/cygwin/core_portme.mak
delete mode 100644 sw/app/coremark/freebsd/core_portme.c
delete mode 100644 sw/app/coremark/freebsd/core_portme.h
delete mode 100755 sw/app/coremark/freebsd/core_portme.mak
delete mode 100644 sw/app/coremark/linux/core_portme.c
delete mode 100644 sw/app/coremark/linux/core_portme.h
delete mode 100755 sw/app/coremark/linux/core_portme.mak
delete mode 100644 sw/app/coremark/linux64/core_portme.c
delete mode 100644 sw/app/coremark/linux64/core_portme.h
delete mode 100755 sw/app/coremark/linux64/core_portme.mak
delete mode 100644 sw/app/coremark/macos/core_portme.c
delete mode 100644 sw/app/coremark/macos/core_portme.h
delete mode 100755 sw/app/coremark/macos/core_portme.mak
delete mode 100755 sw/app/coremark/rtems/core_portme.c
delete mode 100755 sw/app/coremark/rtems/core_portme.h
delete mode 100755 sw/app/coremark/rtems/core_portme.mak
diff --git a/sw/app/coremark/barebones/core_portme.c b/sw/app/coremark/barebones/core_portme.c
deleted file mode 100644
index 1896767..0000000
--- a/sw/app/coremark/barebones/core_portme.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-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.
-
-Original Author: Shay Gal-on
-*/
-#include "coremark.h"
-#include "core_portme.h"
-
-#if VALIDATION_RUN
-volatile ee_s32 seed1_volatile = 0x3415;
-volatile ee_s32 seed2_volatile = 0x3415;
-volatile ee_s32 seed3_volatile = 0x66;
-#endif
-#if PERFORMANCE_RUN
-volatile ee_s32 seed1_volatile = 0x0;
-volatile ee_s32 seed2_volatile = 0x0;
-volatile ee_s32 seed3_volatile = 0x66;
-#endif
-#if PROFILE_RUN
-volatile ee_s32 seed1_volatile = 0x8;
-volatile ee_s32 seed2_volatile = 0x8;
-volatile ee_s32 seed3_volatile = 0x8;
-#endif
-volatile ee_s32 seed4_volatile = ITERATIONS;
-volatile ee_s32 seed5_volatile = 0;
-/* Porting : Timing functions
- How to capture time and convert to seconds must be ported to whatever is
- supported by the platform. e.g. Read value from on board RTC, read value from
- cpu clock cycles performance counter etc. Sample implementation for standard
- time.h and windows.h definitions included.
-*/
-CORETIMETYPE
-barebones_clock()
-{
-#error \
- "You must implement a method to measure time in barebones_clock()! This function should return current time.\n"
-}
-/* Define : TIMER_RES_DIVIDER
- Divider to trade off timer resolution and total time that can be
- measured.
-
- Use lower values to increase resolution, but make sure that overflow
- does not occur. If there are issues with the return value overflowing,
- increase this value.
- */
-#define GETMYTIME(_t) (*_t = barebones_clock())
-#define MYTIMEDIFF(fin, ini) ((fin) - (ini))
-#define TIMER_RES_DIVIDER 1
-#define SAMPLE_TIME_IMPLEMENTATION 1
-#define EE_TICKS_PER_SEC (CLOCKS_PER_SEC / TIMER_RES_DIVIDER)
-
-/** Define Host specific (POSIX), or target specific global time variables. */
-static CORETIMETYPE start_time_val, stop_time_val;
-
-/* Function : start_time
- This function will be called right before starting the timed portion of
- the benchmark.
-
- Implementation may be capturing a system timer (as implemented in the
- example code) or zeroing some system parameters - e.g. setting the cpu clocks
- cycles to 0.
-*/
-void
-start_time(void)
-{
- GETMYTIME(&start_time_val);
-}
-/* Function : stop_time
- This function will be called right after ending the timed portion of the
- benchmark.
-
- Implementation may be capturing a system timer (as implemented in the
- example code) or other system parameters - e.g. reading the current value of
- cpu cycles counter.
-*/
-void
-stop_time(void)
-{
- GETMYTIME(&stop_time_val);
-}
-/* Function : get_time
- Return an abstract "ticks" number that signifies time on the system.
-
- Actual value returned may be cpu cycles, milliseconds or any other
- value, as long as it can be converted to seconds by <time_in_secs>. This
- methodology is taken to accomodate any hardware or simulated platform. The
- sample implementation returns millisecs by default, and the resolution is
- controlled by <TIMER_RES_DIVIDER>
-*/
-CORE_TICKS
-get_time(void)
-{
- CORE_TICKS elapsed
- = (CORE_TICKS)(MYTIMEDIFF(stop_time_val, start_time_val));
- return elapsed;
-}
-/* Function : time_in_secs
- Convert the value returned by get_time to seconds.
-
- The <secs_ret> type is used to accomodate systems with no support for
- floating point. Default implementation implemented by the EE_TICKS_PER_SEC
- macro above.
-*/
-secs_ret
-time_in_secs(CORE_TICKS ticks)
-{
- secs_ret retval = ((secs_ret)ticks) / (secs_ret)EE_TICKS_PER_SEC;
- return retval;
-}
-
-ee_u32 default_num_contexts = 1;
-
-/* Function : portable_init
- Target specific initialization code
- Test for some common mistakes.
-*/
-void
-portable_init(core_portable *p, int *argc, char *argv[])
-{
-#error \
- "Call board initialization routines in portable init (if needed), in particular initialize UART!\n"
- if (sizeof(ee_ptr_int) != sizeof(ee_u8 *))
- {
- ee_printf(
- "ERROR! Please define ee_ptr_int to a type that holds a "
- "pointer!\n");
- }
- if (sizeof(ee_u32) != 4)
- {
- ee_printf("ERROR! Please define ee_u32 to a 32b unsigned type!\n");
- }
- p->portable_id = 1;
-}
-/* Function : portable_fini
- Target specific final code
-*/
-void
-portable_fini(core_portable *p)
-{
- p->portable_id = 0;
-}
diff --git a/sw/app/coremark/barebones/core_portme.h b/sw/app/coremark/barebones/core_portme.h
deleted file mode 100644
index 55f643b..0000000
--- a/sw/app/coremark/barebones/core_portme.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-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.
-
-Original Author: Shay Gal-on
-*/
-/* Topic : Description
- This file contains configuration constants required to execute on
- different platforms
-*/
-#ifndef CORE_PORTME_H
-#define CORE_PORTME_H
-/************************/
-/* Data types and settings */
-/************************/
-/* Configuration : HAS_FLOAT
- Define to 1 if the platform supports floating point.
-*/
-#ifndef HAS_FLOAT
-#define HAS_FLOAT 1
-#endif
-/* Configuration : HAS_TIME_H
- Define to 1 if platform has the time.h header file,
- and implementation of functions thereof.
-*/
-#ifndef HAS_TIME_H
-#define HAS_TIME_H 1
-#endif
-/* Configuration : USE_CLOCK
- Define to 1 if platform has the time.h header file,
- and implementation of functions thereof.
-*/
-#ifndef USE_CLOCK
-#define USE_CLOCK 1
-#endif
-/* Configuration : HAS_STDIO
- Define to 1 if the platform has stdio.h.
-*/
-#ifndef HAS_STDIO
-#define HAS_STDIO 0
-#endif
-/* Configuration : HAS_PRINTF
- Define to 1 if the platform has stdio.h and implements the printf
- function.
-*/
-#ifndef HAS_PRINTF
-#define HAS_PRINTF 0
-#endif
-
-/* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION
- Initialize these strings per platform
-*/
-#ifndef COMPILER_VERSION
-#ifdef __GNUC__
-#define COMPILER_VERSION "GCC"__VERSION__
-#else
-#define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)"
-#endif
-#endif
-#ifndef COMPILER_FLAGS
-#define COMPILER_FLAGS \
- FLAGS_STR /* "Please put compiler flags here (e.g. -o3)" */
-#endif
-#ifndef MEM_LOCATION
-#define MEM_LOCATION "STACK"
-#endif
-
-/* Data Types :
- To avoid compiler issues, define the data types that need ot be used for
- 8b, 16b and 32b in <core_portme.h>.
-
- *Imprtant* :
- ee_ptr_int needs to be the data type used to hold pointers, otherwise
- coremark may fail!!!
-*/
-typedef signed short ee_s16;
-typedef unsigned short ee_u16;
-typedef signed int ee_s32;
-typedef double ee_f32;
-typedef unsigned char ee_u8;
-typedef unsigned int ee_u32;
-typedef ee_u32 ee_ptr_int;
-typedef size_t ee_size_t;
-#define NULL ((void *)0)
-/* align_mem :
- This macro is used to align an offset to point to a 32b value. It is
- used in the Matrix algorithm to initialize the input memory blocks.
-*/
-#define align_mem(x) (void *)(4 + (((ee_ptr_int)(x)-1) & ~3))
-
-/* Configuration : CORE_TICKS
- Define type of return from the timing functions.
- */
-#define CORETIMETYPE ee_u32
-typedef ee_u32 CORE_TICKS;
-
-/* Configuration : SEED_METHOD
- Defines method to get seed values that cannot be computed at compile
- time.
-
- Valid values :
- SEED_ARG - from command line.
- SEED_FUNC - from a system function.
- SEED_VOLATILE - from volatile variables.
-*/
-#ifndef SEED_METHOD
-#define SEED_METHOD SEED_VOLATILE
-#endif
-
-/* Configuration : MEM_METHOD
- Defines method to get a block of memry.
-
- Valid values :
- MEM_MALLOC - for platforms that implement malloc and have malloc.h.
- MEM_STATIC - to use a static memory array.
- MEM_STACK - to allocate the data block on the stack (NYI).
-*/
-#ifndef MEM_METHOD
-#define MEM_METHOD MEM_STACK
-#endif
-
-/* Configuration : MULTITHREAD
- Define for parallel execution
-
- Valid values :
- 1 - only one context (default).
- N>1 - will execute N copies in parallel.
-
- Note :
- If this flag is defined to more then 1, an implementation for launching
- parallel contexts must be defined.
-
- Two sample implementations are provided. Use <USE_PTHREAD> or <USE_FORK>
- to enable them.
-
- It is valid to have a different implementation of <core_start_parallel>
- and <core_end_parallel> in <core_portme.c>, to fit a particular architecture.
-*/
-#ifndef MULTITHREAD
-#define MULTITHREAD 1
-#define USE_PTHREAD 0
-#define USE_FORK 0
-#define USE_SOCKET 0
-#endif
-
-/* Configuration : MAIN_HAS_NOARGC
- Needed if platform does not support getting arguments to main.
-
- Valid values :
- 0 - argc/argv to main is supported
- 1 - argc/argv to main is not supported
-
- Note :
- This flag only matters if MULTITHREAD has been defined to a value
- greater then 1.
-*/
-#ifndef MAIN_HAS_NOARGC
-#define MAIN_HAS_NOARGC 0
-#endif
-
-/* Configuration : MAIN_HAS_NORETURN
- Needed if platform does not support returning a value from main.
-
- Valid values :
- 0 - main returns an int, and return value will be 0.
- 1 - platform does not support returning a value from main
-*/
-#ifndef MAIN_HAS_NORETURN
-#define MAIN_HAS_NORETURN 0
-#endif
-
-/* Variable : default_num_contexts
- Not used for this simple port, must cintain the value 1.
-*/
-extern ee_u32 default_num_contexts;
-
-typedef struct CORE_PORTABLE_S
-{
- ee_u8 portable_id;
-} core_portable;
-
-/* target specific init/fini */
-void portable_init(core_portable *p, int *argc, char *argv[]);
-void portable_fini(core_portable *p);
-
-#if !defined(PROFILE_RUN) && !defined(PERFORMANCE_RUN) \
- && !defined(VALIDATION_RUN)
-#if (TOTAL_DATA_SIZE == 1200)
-#define PROFILE_RUN 1
-#elif (TOTAL_DATA_SIZE == 2000)
-#define PERFORMANCE_RUN 1
-#else
-#define VALIDATION_RUN 1
-#endif
-#endif
-
-int ee_printf(const char *fmt, ...);
-
-#endif /* CORE_PORTME_H */
diff --git a/sw/app/coremark/barebones/core_portme.mak b/sw/app/coremark/barebones/core_portme.mak
deleted file mode 100755
index 8159469..0000000
--- a/sw/app/coremark/barebones/core_portme.mak
+++ /dev/null
@@ -1,87 +0,0 @@
-# Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-#
-# 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.
-#
-# Original Author: Shay Gal-on
-
-#File : core_portme.mak
-
-# Flag : OUTFLAG
-# Use this flag to define how to to get an executable (e.g -o)
-OUTFLAG= -o
-# Flag : CC
-# Use this flag to define compiler to use
-CC = gcc
-# Flag : LD
-# Use this flag to define compiler to use
-LD = gld
-# Flag : AS
-# Use this flag to define compiler to use
-AS = gas
-# Flag : CFLAGS
-# Use this flag to define compiler options. Note, you can add compiler options from the command line using XCFLAGS="other flags"
-PORT_CFLAGS = -O0 -g
-FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"
-CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\"
-#Flag : LFLAGS_END
-# Define any libraries needed for linking or other flags that should come at the end of the link line (e.g. linker scripts).
-# Note : On certain platforms, the default clock_gettime implementation is supported but requires linking of librt.
-SEPARATE_COMPILE=1
-# Flag : SEPARATE_COMPILE
-# You must also define below how to create an object file, and how to link.
-OBJOUT = -o
-LFLAGS =
-ASFLAGS =
-OFLAG = -o
-COUT = -c
-
-LFLAGS_END =
-# Flag : PORT_SRCS
-# Port specific source files can be added here
-# You may also need cvt.c if the fcvt functions are not provided as intrinsics by your compiler!
-PORT_SRCS = $(PORT_DIR)/core_portme.c $(PORT_DIR)/ee_printf.c
-vpath %.c $(PORT_DIR)
-vpath %.s $(PORT_DIR)
-
-# Flag : LOAD
-# For a simple port, we assume self hosted compile and run, no load needed.
-
-# Flag : RUN
-# For a simple port, we assume self hosted compile and run, simple invocation of the executable
-
-LOAD = echo "Please set LOAD to the process of loading the executable to the flash"
-RUN = echo "Please set LOAD to the process of running the executable (e.g. via jtag, or board reset)"
-
-OEXT = .o
-EXE = .bin
-
-$(OPATH)$(PORT_DIR)/%$(OEXT) : %.c
- $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
-
-$(OPATH)%$(OEXT) : %.c
- $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@
-
-$(OPATH)$(PORT_DIR)/%$(OEXT) : %.s
- $(AS) $(ASFLAGS) $< $(OBJOUT) $@
-
-# Target : port_pre% and port_post%
-# For the purpose of this simple port, no pre or post steps needed.
-
-.PHONY : port_prebuild port_postbuild port_prerun port_postrun port_preload port_postload
-port_pre% port_post% :
-
-# FLAG : OPATH
-# Path to the output folder. Default - current folder.
-OPATH = ./
-MKDIR = mkdir -p
-
diff --git a/sw/app/coremark/barebones/cvt.c b/sw/app/coremark/barebones/cvt.c
deleted file mode 100644
index 333e8ea..0000000
--- a/sw/app/coremark/barebones/cvt.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-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 <math.h>
-#define CVTBUFSIZE 80
-static char CVTBUF[CVTBUFSIZE];
-
-static char *
-cvt(double arg, int ndigits, int *decpt, int *sign, char *buf, int eflag)
-{
- int r2;
- double fi, fj;
- char * p, *p1;
-
- if (ndigits < 0)
- ndigits = 0;
- if (ndigits >= CVTBUFSIZE - 1)
- ndigits = CVTBUFSIZE - 2;
- r2 = 0;
- *sign = 0;
- p = &buf[0];
- if (arg < 0)
- {
- *sign = 1;
- arg = -arg;
- }
- arg = modf(arg, &fi);
- p1 = &buf[CVTBUFSIZE];
-
- if (fi != 0)
- {
- p1 = &buf[CVTBUFSIZE];
- while (fi != 0)
- {
- fj = modf(fi / 10, &fi);
- *--p1 = (int)((fj + .03) * 10) + '0';
- r2++;
- }
- while (p1 < &buf[CVTBUFSIZE])
- *p++ = *p1++;
- }
- else if (arg > 0)
- {
- while ((fj = arg * 10) < 1)
- {
- arg = fj;
- r2--;
- }
- }
- p1 = &buf[ndigits];
- if (eflag == 0)
- p1 += r2;
- *decpt = r2;
- if (p1 < &buf[0])
- {
- buf[0] = '\0';
- return buf;
- }
- while (p <= p1 && p < &buf[CVTBUFSIZE])
- {
- arg *= 10;
- arg = modf(arg, &fj);
- *p++ = (int)fj + '0';
- }
- if (p1 >= &buf[CVTBUFSIZE])
- {
- buf[CVTBUFSIZE - 1] = '\0';
- return buf;
- }
- p = p1;
- *p1 += 5;
- while (*p1 > '9')
- {
- *p1 = '0';
- if (p1 > buf)
- ++*--p1;
- else
- {
- *p1 = '1';
- (*decpt)++;
- if (eflag == 0)
- {
- if (p > buf)
- *p = '0';
- p++;
- }
- }
- }
- *p = '\0';
- return buf;
-}
-
-char *
-ecvt(double arg, int ndigits, int *decpt, int *sign)
-{
- return cvt(arg, ndigits, decpt, sign, CVTBUF, 1);
-}
-
-char *
-ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf)
-{
- return cvt(arg, ndigits, decpt, sign, buf, 1);
-}
-
-char *
-fcvt(double arg, int ndigits, int *decpt, int *sign)
-{
- return cvt(arg, ndigits, decpt, sign, CVTBUF, 0);
-}
-
-char *
-fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf)
-{
- return cvt(arg, ndigits, decpt, sign, buf, 0);
-}
diff --git a/sw/app/coremark/barebones/ee_printf.c b/sw/app/coremark/barebones/ee_printf.c
deleted file mode 100644
index 88d8a62..0000000
--- a/sw/app/coremark/barebones/ee_printf.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
-Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)
-
-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 <coremark.h>
-#include <stdarg.h>
-
-#define ZEROPAD (1 << 0) /* Pad with zero */
-#define SIGN (1 << 1) /* Unsigned/signed long */
-#define PLUS (1 << 2) /* Show plus */
-#define SPACE (1 << 3) /* Spacer */
-#define LEFT (1 << 4) /* Left justified */
-#define HEX_PREP (1 << 5) /* 0x */
-#define UPPERCASE (1 << 6) /* 'ABCDEF' */
-
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
-
-static char * digits = "0123456789abcdefghijklmnopqrstuvwxyz";
-static char * upper_digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-static ee_size_t strnlen(const char *s, ee_size_t count);
-
-static ee_size_t
-strnlen(const char *s, ee_size_t count)
-{
- const char *sc;
- for (sc = s; *sc != '\0' && count--; ++sc)
- ;
- return sc - s;
-}
-
-static int
-skip_atoi(const char **s)
-{
- int i = 0;
- while (is_digit(**s))
- i = i * 10 + *((*s)++) - '0';
- return i;
-}
-
-static char *
-number(char *str, long num, int base, int size, int precision, int type)
-{
- char c, sign, tmp[66];
- char *dig = digits;
- int i;
-
- if (type & UPPERCASE)
- dig = upper_digits;
- if (type & LEFT)
- type &= ~ZEROPAD;
- if (base < 2 || base > 36)
- return 0;
-
- c = (type & ZEROPAD) ? '0' : ' ';
- sign = 0;
- if (type & SIGN)
- {
- if (num < 0)
- {
- sign = '-';
- num = -num;
- size--;
- }
- else if (type & PLUS)
- {
- sign = '+';
- size--;
- }
- else if (type & SPACE)
- {
- sign = ' ';
- size--;
- }
- }
-
- if (type & HEX_PREP)
- {
- if (base == 16)
- size -= 2;
- else if (base == 8)
- size--;
- }
-
- i = 0;
-
- if (num == 0)
- tmp[i++] = '0';
- else
- {
- while (num != 0)
- {
- tmp[i++] = dig[((unsigned long)num) % (unsigned)base];
- num = ((unsigned long)num) / (unsigned)base;
- }
- }
-
- if (i > precision)
- precision = i;
- size -= precision;
- if (!(type & (ZEROPAD | LEFT)))
- while (size-- > 0)
- *str++ = ' ';
- if (sign)
- *str++ = sign;
-
- if (type & HEX_PREP)
- {
- if (base == 8)
- *str++ = '0';
- else if (base == 16)
- {
- *str++ = '0';
- *str++ = digits[33];
- }
- }
-
- if (!(type & LEFT))
- while (size-- > 0)
- *str++ = c;
- while (i < precision--)
- *str++ = '0';
- while (i-- > 0)
- *str++ = tmp[i];
- while (size-- > 0)
- *str++ = ' ';
-
- return str;
-}
-
-static char *
-eaddr(char *str, unsigned char *addr, int size, int precision, int type)
-{
- char tmp[24];
- char *dig = digits;
- int i, len;
-
- if (type & UPPERCASE)
- dig = upper_digits;
- len = 0;
- for (i = 0; i < 6; i++)
- {
- if (i != 0)
- tmp[len++] = ':';
- tmp[len++] = dig[addr[i] >> 4];
- tmp[len++] = dig[addr[i] & 0x0F];
- }
-
- if (!(type & LEFT))
- while (len < size--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = tmp[i];
- while (len < size--)
- *str++ = ' ';
-
- return str;
-}
-
-static char *
-iaddr(char *str, unsigned char *addr, int size, int precision, int type)
-{
- char tmp[24];
- int i, n, len;
-
- len = 0;
- for (i = 0; i < 4; i++)
- {
- if (i != 0)
- tmp[len++] = '.';
- n = addr[i];
-
- if (n == 0)
- tmp[len++] = digits[0];
- else
- {
- if (n >= 100)
- {
- tmp[len++] = digits[n / 100];
- n = n % 100;
- tmp[len++] = digits[n / 10];
- n = n % 10;
- }
- else if (n >= 10)
- {
- tmp[len++] = digits[n / 10];
- n = n % 10;
- }
-
- tmp[len++] = digits[n];
- }
- }
-
- if (!(type & LEFT))
- while (len < size--)
- *str++ = ' ';
- for (i = 0; i < len; ++i)
- *str++ = tmp[i];
- while (len < size--)
- *str++ = ' ';
-
- return str;
-}
-
-#if HAS_FLOAT
-
-char * ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf);
-char * fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf);
-static void ee_bufcpy(char *d, char *s, int count);
-
-void
-ee_bufcpy(char *pd, char *ps, int count)
-{
- char *pe = ps + count;
- while (ps != pe)
- *pd++ = *ps++;
-}
-
-static void
-parse_float(double value, char *buffer, char fmt, int precision)
-{
- int decpt, sign, exp, pos;
- char *digits = NULL;
- char cvtbuf[80];
- int capexp = 0;
- int magnitude;
-
- if (fmt == 'G' || fmt == 'E')
- {
- capexp = 1;
- fmt += 'a' - 'A';
- }
-
- if (fmt == 'g')
- {
- digits = ecvtbuf(value, precision, &decpt, &sign, cvtbuf);
- magnitude = decpt - 1;
- if (magnitude < -4 || magnitude > precision - 1)
- {
- fmt = 'e';
- precision -= 1;
- }
- else
- {
- fmt = 'f';
- precision -= decpt;
- }
- }
-
- if (fmt == 'e')
- {
- digits = ecvtbuf(value, precision + 1, &decpt, &sign, cvtbuf);
-
- if (sign)
- *buffer++ = '-';
- *buffer++ = *digits;
- if (precision > 0)
- *buffer++ = '.';
- ee_bufcpy(buffer, digits + 1, precision);
- buffer += precision;
- *buffer++ = capexp ? 'E' : 'e';
-
- if (decpt == 0)
- {
- if (value == 0.0)
- exp = 0;
- else
- exp = -1;
- }
- else
- exp = decpt - 1;
-
- if (exp < 0)
- {
- *buffer++ = '-';
- exp = -exp;
- }
- else
- *buffer++ = '+';
-
- buffer[2] = (exp % 10) + '0';
- exp = exp / 10;
- buffer[1] = (exp % 10) + '0';
- exp = exp / 10;
- buffer[0] = (exp % 10) + '0';
- buffer += 3;
- }
- else if (fmt == 'f')
- {
- digits = fcvtbuf(value, precision, &decpt, &sign, cvtbuf);
- if (sign)
- *buffer++ = '-';
- if (*digits)
- {
- if (decpt <= 0)
- {
- *buffer++ = '0';
- *buffer++ = '.';
- for (pos = 0; pos < -decpt; pos++)
- *buffer++ = '0';
- while (*digits)
- *buffer++ = *digits++;
- }
- else
- {
- pos = 0;
- while (*digits)
- {
- if (pos++ == decpt)
- *buffer++ = '.';
- *buffer++ = *digits++;
- }
- }
- }
- else
- {
- *buffer++ = '0';
- if (precision > 0)
- {
- *buffer++ = '.';
- for (pos = 0; pos < precision; pos++)
- *buffer++ = '0';
- }
- }
- }