OpenCores
URL https://opencores.org/ocsvn/openmsp430/openmsp430/trunk

Subversion Repositories openmsp430

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /openmsp430/trunk/core/sim/rtl_sim/src-c/dhrystone_v2.1
    from Rev 178 to Rev 200
    ↔ Reverse comparison
  •

Rev 178 → Rev 200

/linker.x File deleted
linker.x Property changes : Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Index: omsp_func.h =================================================================== --- omsp_func.h (revision 178) +++ omsp_func.h (revision 200) @@ -121,4 +121,4 @@ // FUNCTIONS //============================================================================= -int putchar (int txdata); +//int putchar (int txdata);
/linker.msp430.x
0,0 → 1,222
/* Default linker script, for normal executables */
OUTPUT_FORMAT("elf32-msp430")
OUTPUT_ARCH("msp430")
MEMORY {
sfr : ORIGIN = 0x0000, LENGTH = 0x0010
peripheral_8bit : ORIGIN = 0x0010, LENGTH = 0x00f0
peripheral_16bit : ORIGIN = 0x0100, LENGTH = 0x0100
ram (wx) : ORIGIN = 0x0200, LENGTH = 0x2800 /* 10kB */
rom (rx) : ORIGIN = 0x4000, LENGTH = 0xC000-0x20 /* 48kB */
vectors : ORIGIN = 0xffe0, LENGTH = 0x0020
}
REGION_ALIAS("REGION_TEXT", rom);
REGION_ALIAS("REGION_DATA", ram);
PROVIDE (__info_segment_size = 0x80);
__WDTCTL = 0x0120;
__MPY = 0x0130;
__MPYS = 0x0132;
__MAC = 0x0134;
__MACS = 0x0136;
__OP2 = 0x0138;
__RESLO = 0x013A;
__RESHI = 0x013C;
__SUMEXT = 0x013E;
 
SECTIONS
{
/* Read-only sections, merged into text segment. */
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.fini : { *(.rel.fini) }
.rela.fini : { *(.rela.fini) }
.rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
.rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
.rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
/* .any.{text,rodata,data,bss}{,.*} sections are treated as orphans and
* placed in output sections with available space by linker. Do not list
* them here, or the linker will not consider them orphans. */
.text :
{
. = ALIGN(2);
KEEP(*(.init .init.*))
KEEP(*(.init0)) /* Start here after reset. */
KEEP(*(.init1)) /* User definable. */
KEEP(*(.init2)) /* Initialize stack. */
KEEP(*(.init3)) /* Initialize hardware, user definable. */
KEEP(*(.init4)) /* Copy data to .data, clear bss. */
KEEP(*(.init5)) /* User definable. */
KEEP(*(.init6)) /* C++ constructors. */
KEEP(*(.init7)) /* User definable. */
KEEP(*(.init8)) /* User definable. */
KEEP(*(.init9)) /* Call main(). */
KEEP(*(.fini9)) /* Falls into here after main(). User definable. */
KEEP(*(.fini8)) /* User definable. */
KEEP(*(.fini7)) /* User definable. */
KEEP(*(.fini6)) /* C++ destructors. */
KEEP(*(.fini5)) /* User definable. */
KEEP(*(.fini4)) /* User definable. */
KEEP(*(.fini3)) /* User definable. */
KEEP(*(.fini2)) /* User definable. */
KEEP(*(.fini1)) /* User definable. */
KEEP(*(.fini0)) /* Infinite loop after program termination. */
KEEP(*(.fini .fini.*))
. = ALIGN(2);
__ctors_start = .;
KEEP(*(.ctors))
__ctors_end = .;
__dtors_start = .;
KEEP(*(.dtors))
__dtors_end = .;
. = ALIGN(2);
*(.text .text.* .gnu.linkonce.t.*)
*(.near.text .near.text.*)
} > REGION_TEXT
.rodata :
{
. = ALIGN(2);
*(.rodata .rodata.* .gnu.linkonce.r.*)
*(.near.rodata .near.rodata.*)
} > REGION_TEXT
. = ALIGN(2);
_etext = .; /* Past last read-only (loadable) segment */
.data :
{
. = ALIGN(2);
PROVIDE (__data_start = .) ;
PROVIDE (__datastart = .) ;
*(.data .data.* .gnu.linkonce.d.*)
*(.near.data .near.data.*)
. = ALIGN(2);
_edata = .; /* Past last read-write (loadable) segment */
} > REGION_DATA AT > REGION_TEXT
__data_load_start = LOADADDR(.data);
__data_size = SIZEOF(.data);
.bss :
{
__bss_start = .;
*(.bss .bss.*)
*(.near.bss .near.bss.*)
*(COMMON)
. = ALIGN(2);
__bss_end = .;
} > REGION_DATA
__bss_size = SIZEOF(.bss);
.noinit :
{
. = ALIGN(2);
__noinit_start = .;
*(.noinit .noinit.*)
. = ALIGN(2);
__noinit_end = .;
} > REGION_DATA
. = ALIGN(2);
_end = .; /* Past last write (loadable) segment */
 
/* Values placed in the first 32 entries of a 64-entry interrupt vector
* table. This exists because the FRAM chips place the BSL and JTAG
* passwords at specific offsets that technically fall within the
* interrupt table, but for which no MCU has a corresponding interrupt.
* See https://sourceforge.net/tracker/?func=detail&aid=3554291&group_id=42303&atid=432701 */
PROVIDE(__vte_0 = 0xffff);
PROVIDE(__vte_1 = 0xffff);
PROVIDE(__vte_2 = 0xffff);
PROVIDE(__vte_3 = 0xffff);
PROVIDE(__vte_4 = 0xffff);
PROVIDE(__vte_5 = 0xffff);
PROVIDE(__vte_6 = 0xffff);
PROVIDE(__vte_7 = 0xffff);
PROVIDE(__vte_8 = 0xffff);
PROVIDE(__vte_9 = 0xffff);
PROVIDE(__vte_10 = 0xffff);
PROVIDE(__vte_11 = 0xffff);
PROVIDE(__vte_12 = 0xffff);
PROVIDE(__vte_13 = 0xffff);
PROVIDE(__vte_14 = 0xffff);
PROVIDE(__vte_15 = 0xffff);
PROVIDE(__vte_16 = 0xffff);
PROVIDE(__vte_17 = 0xffff);
PROVIDE(__vte_18 = 0xffff);
PROVIDE(__vte_19 = 0xffff);
PROVIDE(__vte_20 = 0xffff);
PROVIDE(__vte_21 = 0xffff);
PROVIDE(__vte_22 = 0xffff);
PROVIDE(__vte_23 = 0xffff);
PROVIDE(__vte_24 = 0xffff);
PROVIDE(__vte_25 = 0xffff);
PROVIDE(__vte_26 = 0xffff);
PROVIDE(__vte_27 = 0xffff);
PROVIDE(__vte_28 = 0xffff);
PROVIDE(__vte_29 = 0xffff);
PROVIDE(__vte_30 = 0xffff);
PROVIDE(__vte_31 = 0xffff);
.vectors :
{
__vectors_start = .;
KEEP(*(.vectors*))
_vectors_end = .;
} > vectors
/* Legacy section, prefer .far.text */
. = ALIGN(2);
_efartext = .; /* Past last read-only (loadable) segment */
. = ALIGN(2);
_far_end = .; /* Past last write (loadable) segment */
/* Stabs for profiling information*/
.profiler 0 : { *(.profiler) }
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* DWARF 3 */
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
/* __stack is the only symbol that the user can override */
PROVIDE (__stack = ORIGIN(ram) + LENGTH(ram));
PROVIDE (__data_start_rom = _etext) ;
PROVIDE (__data_end_rom = _etext + SIZEOF (.data)) ;
PROVIDE (__romdatastart = _etext) ;
PROVIDE (__romdataend = _etext + SIZEOF (.data)) ;
PROVIDE (__romdatacopysize = SIZEOF(.data));
}
/linker.msp430-elf.x
0,0 → 1,251
/* ============================================================================ */
/* Copyright (c) 2014, Texas Instruments Incorporated */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions */
/* are met: */
/* */
/* * Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* */
/* * Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in the */
/* documentation and/or other materials provided with the distribution. */
/* */
/* * Neither the name of Texas Instruments Incorporated nor the names of */
/* its contributors may be used to endorse or promote products derived */
/* from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" */
/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, */
/* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR */
/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, */
/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, */
/* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; */
/* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, */
/* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR */
/* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* ============================================================================ */
 
/* This file supports MSP430F110 devices. */
/* Version: 1.155 */
/* Default linker script, for normal executables */
 
OUTPUT_ARCH(msp430)
ENTRY(_start)
 
MEMORY {
SFR : ORIGIN = 0x0000, LENGTH = 0x0010
PERIPHERAL_8BIT : ORIGIN = 0x0010, LENGTH = 0x00F0
PERIPHERAL_16BIT : ORIGIN = 0x0100, LENGTH = 0x0100
RAM : ORIGIN = 0x0200, LENGTH = 0x2800 /* 10kB */
ROM (rx) : ORIGIN = 0x4000, LENGTH = 0xC000-0x20 /* 48kB */
VECT1 : ORIGIN = 0xFFE0, LENGTH = 0x0002
VECT2 : ORIGIN = 0xFFE2, LENGTH = 0x0002
VECT3 : ORIGIN = 0xFFE4, LENGTH = 0x0002
VECT4 : ORIGIN = 0xFFE6, LENGTH = 0x0002
VECT5 : ORIGIN = 0xFFE8, LENGTH = 0x0002
VECT6 : ORIGIN = 0xFFEA, LENGTH = 0x0002
VECT7 : ORIGIN = 0xFFEC, LENGTH = 0x0002
VECT8 : ORIGIN = 0xFFEE, LENGTH = 0x0002
VECT9 : ORIGIN = 0xFFF0, LENGTH = 0x0002
VECT10 : ORIGIN = 0xFFF2, LENGTH = 0x0002
VECT11 : ORIGIN = 0xFFF4, LENGTH = 0x0002
VECT12 : ORIGIN = 0xFFF6, LENGTH = 0x0002
VECT13 : ORIGIN = 0xFFF8, LENGTH = 0x0002
VECT14 : ORIGIN = 0xFFFA, LENGTH = 0x0002
VECT15 : ORIGIN = 0xFFFC, LENGTH = 0x0002
RESETVEC : ORIGIN = 0xFFFE, LENGTH = 0x0002
}
 
SECTIONS
{
__interrupt_vector_1 : { KEEP (*(__interrupt_vector_1 )) } > VECT1
__interrupt_vector_2 : { KEEP (*(__interrupt_vector_2 )) } > VECT2
__interrupt_vector_3 : { KEEP (*(__interrupt_vector_3 )) KEEP (*(__interrupt_vector_port1)) } > VECT3
__interrupt_vector_4 : { KEEP (*(__interrupt_vector_4 )) KEEP (*(__interrupt_vector_port2)) } > VECT4
__interrupt_vector_5 : { KEEP (*(__interrupt_vector_5 )) } > VECT5
__interrupt_vector_6 : { KEEP (*(__interrupt_vector_6 )) } > VECT6
__interrupt_vector_7 : { KEEP (*(__interrupt_vector_7 )) } > VECT7
__interrupt_vector_8 : { KEEP (*(__interrupt_vector_8 )) } > VECT8
__interrupt_vector_9 : { KEEP (*(__interrupt_vector_9 )) KEEP (*(__interrupt_vector_timera1)) } > VECT9
__interrupt_vector_10 : { KEEP (*(__interrupt_vector_10)) KEEP (*(__interrupt_vector_timera0)) } > VECT10
__interrupt_vector_11 : { KEEP (*(__interrupt_vector_11)) KEEP (*(__interrupt_vector_wdt)) } > VECT11
__interrupt_vector_12 : { KEEP (*(__interrupt_vector_12)) } > VECT12
__interrupt_vector_13 : { KEEP (*(__interrupt_vector_13)) } > VECT13
__interrupt_vector_14 : { KEEP (*(__interrupt_vector_14)) } > VECT14
__interrupt_vector_15 : { KEEP (*(__interrupt_vector_15)) KEEP (*(__interrupt_vector_nmi)) } > VECT15
__reset_vector :
{
KEEP (*(__interrupt_vector_16))
KEEP (*(__interrupt_vector_reset))
KEEP (*(.resetvec))
} > RESETVEC
 
.rodata : {
. = ALIGN(2);
*(.plt)
*(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
*(.rodata1)
*(.eh_frame_hdr)
KEEP (*(.eh_frame))
KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
PROVIDE (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE (__preinit_array_end = .);
PROVIDE (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE (__init_array_end = .);
PROVIDE (__fini_array_start = .);
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
PROVIDE (__fini_array_end = .);
LONG(0); /* Sentinel. */
 
/* gcc uses crtbegin.o to find the start of the constructors, so
we make sure it is first. Because this is a wildcard, it
doesn't matter if the user does not actually link against
crtbegin.o; the linker won't look for a file to match a
wildcard. The wildcard also means that it doesn't matter which
directory crtbegin.o is in. */
KEEP (*crtbegin*.o(.ctors))
 
/* We don't want to include the .ctor section from from the
crtend.o file until after the sorted ctors. The .ctor section
from the crtend file contains the end of ctors marker and it
must be last */
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
 
KEEP (*crtbegin*.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} > ROM
 
.text :
{
. = ALIGN(2);
PROVIDE (_start = .);
KEEP (*(SORT(.crt_*)))
*(.lowtext .text .stub .text.* .gnu.linkonce.t.* .text:*)
KEEP (*(.text.*personality*))
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.interp .hash .dynsym .dynstr .gnu.version*)
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
. = ALIGN(2);
KEEP (*(.init))
KEEP (*(.fini))
KEEP (*(.tm_clone_table))
} > ROM
 
.data : {
. = ALIGN(2);
PROVIDE (__datastart = .);
 
KEEP (*(.jcr))
*(.data.rel.ro.local) *(.data.rel.ro*)
*(.dynamic)
 
*(.data .data.* .gnu.linkonce.d.*)
KEEP (*(.gnu.linkonce.d.*personality*))
SORT(CONSTRUCTORS)
*(.data1)
*(.got.plt) *(.got)
 
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
. = ALIGN(2);
*(.sdata .sdata.* .gnu.linkonce.s.* D_2 D_1)
 
. = ALIGN(2);
_edata = .;
PROVIDE (edata = .);
PROVIDE (__dataend = .);
} > RAM AT>ROM
 
/* Note that crt0 assumes this is a multiple of two; all the
start/stop symbols are also assumed word-aligned. */
PROVIDE(__romdatastart = LOADADDR(.data));
PROVIDE (__romdatacopysize = SIZEOF(.data));
 
.bss : {
. = ALIGN(2);
PROVIDE (__bssstart = .);
*(.dynbss)
*(.sbss .sbss.*)
*(.bss .bss.* .gnu.linkonce.b.*)
. = ALIGN(2);
*(COMMON)
PROVIDE (__bssend = .);
} > RAM
PROVIDE (__bsssize = SIZEOF(.bss));
 
.noinit (NOLOAD) : {
. = ALIGN(2);
PROVIDE (__noinit_start = .);
*(.noinit)
. = ALIGN(2);
PROVIDE (__noinit_end = .);
end = .;
} > RAM
 
.stack (ORIGIN (RAM) + LENGTH(RAM)) :
{
PROVIDE (__stack = .);
*(.stack)
}
 
.MP430.attributes 0 :
{
KEEP (*(.MSP430.attributes))
KEEP (*(.gnu.attributes))
KEEP (*(__TI_build_attributes))
}
 
/* The rest are all not normally part of the runtime image. */
 
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/DISCARD/ : { *(.note.GNU-stack) }
}
/copydata.c
0,0 → 1,15
#include <stdint.h>
#include <string.h>
 
extern char __datastart;
extern char __romdatastart;
extern char __romdatacopysize;
static void* const datastart=&__datastart;
static void* const romdatastart=&__romdatastart;
static uint16_t const romdatacopysize=(uint16_t)&__romdatacopysize;
 
__attribute__((constructor)) void __data_move() {
if (datastart!=romdatastart) {
memmove(datastart,romdatastart,romdatacopysize);
}
}
/dhry_1.c
3,9 → 3,9
*
* "DHRYSTONE" Benchmark Program
* -----------------------------
*
*
* Version: C, Version 2.1
*
*
* File: dhry_1.c (part 2 of 3)
*
* Date: May 25, 1988
29,7 → 29,7
int Arr_1_Glob [50];
int Arr_2_Glob [50] [50];
 
extern char *malloc ();
//extern char *malloc ();
Enumeration Func_1 ();
/* forward declaration necessary since Enumeration may not simply be int */
 
98,7 → 98,7
Ptr_Glob->Discr = Ident_1;
Ptr_Glob->variant.var_1.Enum_Comp = Ident_3;
Ptr_Glob->variant.var_1.Int_Comp = 40;
strcpy (Ptr_Glob->variant.var_1.Str_Comp,
strcpy (Ptr_Glob->variant.var_1.Str_Comp,
"DHRYSTONE PROGRAM, SOME STRING");
strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");
 
138,7 → 138,7
/***************/
/* Start timer */
/***************/
 
#ifdef TIMES
times (&time_info);
Begin_Time = (long) time_info.tms_utime;
201,7 → 201,7
/* Stop timer */
/**************/
END_TIME; // Clear P3[0]
 
#ifdef TIMES
times (&time_info);
End_Time = (long) time_info.tms_utime;
280,11 → 280,11
else
{
#ifdef TIME
Microseconds = (float) User_Time * Mic_secs_Per_Second
Microseconds = (float) User_Time * Mic_secs_Per_Second
/ (float) Number_Of_Runs;
Dhrystones_Per_Second = (float) Number_Of_Runs / (float) User_Time;
#else
Microseconds = (float) User_Time * Mic_secs_Per_Second
Microseconds = (float) User_Time * Mic_secs_Per_Second
/ ((float) HZ * ((float) Number_Of_Runs));
Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)
/ (float) User_Time;
297,7 → 297,7
}
*/
 
DHRYSTONE_DONE;
DHRYSTONE_DONE;
 
}
 
308,27 → 308,27
REG Rec_Pointer Ptr_Val_Par;
/* executed once */
{
REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
/* == Ptr_Glob_Next */
/* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */
/* corresponds to "rename" in Ada, "with" in Pascal */
structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
 
structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
Ptr_Val_Par->variant.var_1.Int_Comp = 5;
Next_Record->variant.var_1.Int_Comp
Next_Record->variant.var_1.Int_Comp
= Ptr_Val_Par->variant.var_1.Int_Comp;
Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
Proc_3 (&Next_Record->Ptr_Comp);
/* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
/* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
== Ptr_Glob->Ptr_Comp */
if (Next_Record->Discr == Ident_1)
/* then, executed */
{
Next_Record->variant.var_1.Int_Comp = 6;
Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
&Next_Record->variant.var_1.Enum_Comp);
Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
&Next_Record->variant.var_1.Int_Comp);
}
else /* not executed */
343,7 → 343,7
 
One_Fifty *Int_Par_Ref;
{
One_Fifty Int_Loc;
One_Fifty Int_Loc;
Enumeration Enum_Loc;
 
Int_Loc = *Int_Par_Ref + 10;
406,5 → 406,3
while (l--) *d++ = *s++;
}
#endif
 
 
/dhrystone_v2.1.v
21,7 → 21,7
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
/* */
/*===========================================================================*/
/* SANDBOX */
/* DHRYSTONE V2.1 */
/*---------------------------------------------------------------------------*/
/* */
/* Author(s): */
41,7 → 41,7
real dhry_per_sec, dhry_mips, dhry_mips_per_mhz;
 
integer Number_Of_Runs;
 
initial
begin
$display(" ===============================================");
54,18 → 54,24
// Check CPU configuration
//---------------------------------------
 
if ((`PMEM_SIZE !== 24576) || (`DMEM_SIZE !== 16384))
if ((`PMEM_SIZE !== 49152) || (`DMEM_SIZE !== 10240))
begin
$display(" ===============================================");
$display("| SIMULATION ERROR |");
$display("| |");
$display("| Core must be configured for: |");
$display("| - 24kB program memory |");
$display("| - 16kB data memory |");
$display("| - 48kB program memory |");
$display("| - 10kB data memory |");
$display(" ===============================================");
$finish;
$finish;
end
 
// Disable watchdog
// (only required because RedHat/TI GCC toolchain doesn't disable watchdog properly at startup)
`ifdef WATCHDOG
force dut.watchdog_0.wdtcnt = 16'h0000;
`endif
 
//---------------------------------------
// Number of benchmark iteration
// (Must match the C-code value)
97,13 → 103,16
dhry_start_time = $time;
$timeformat(-3, 3, " ms", 10);
$display("\nINFO-VERILOG: Dhrystone loop started at %t ", dhry_start_time);
$display("");
$display("INFO-VERILOG: Be patient... there could be up to 16ms to simulate");
$display("");
 
// Detect end of run
@(negedge p3_dout[0]);
dhry_end_time = $time;
$timeformat(-3, 3, " ms", 10);
$display("INFO-VERILOG: Dhrystone loop ended at %t ", dhry_end_time);
 
// Compute results
$timeformat(-9, 3, " ns", 10);
dhry_per_sec = (Number_Of_Runs*1000000000)/(dhry_end_time - dhry_start_time);
119,7 → 128,7
// Wait for the end of C-code execution
//---------------------------------------
@(posedge p4_dout[0]);
 
stimulus_done = 1;
 
$display(" ===============================================");
134,4 → 143,17
always @(p2_dout[0])
begin
$write("%s", p1_dout);
$fflush();
end
 
// Display some info to show simulation progress
initial
begin
@(posedge p3_dout[0]);
#1000000;
while (p3_dout[0])
begin
$display("INFO-VERILOG: Simulated time %t ", $time);
#1000000;
end
end
/dhry.h
3,9 → 3,9
*
* "DHRYSTONE" Benchmark Program
* -----------------------------
*
*
* Version: C, Version 2.1
*
*
* File: dhry.h (part 1 of 3)
*
* Date: May 25, 1988
33,12 → 33,12
*
* Collection of Results:
* Reinhold Weicker (address see above) and
*
*
* Rick Richardson
* PC Research. Inc.
* 94 Apple Orchard Drive
* Tinton Falls, NJ 07724
* Phone: (201) 389-8963 (9-17 EST)
* Phone: (201) 389-8963 (9-17 EST)
* Usenet: ...!uunet!pcrat!rick
*
* Please send results to Rick Richardson and/or Reinhold Weicker.
91,7 → 91,7
* version previously distributed by Reinhold Weicker.
*
* At several places in the benchmark, code has been added,
* but within the measurement loop only in branches that
* but within the measurement loop only in branches that
* are not executed. The intention is that optimizing compilers
* should be prevented from moving code out of the measurement
* loop, or from removing code altogether. Since the statements
101,7 → 101,7
* still hold. Except for sophisticated optimizing compilers,
* execution times for this version should be the same as
* for previous versions.
*
*
* Since it has proven difficult to subtract the time for the
* measurement loop overhead in a correct way, the loop check
* has been made a part of the benchmark. This does have
151,7 → 151,7
* -DTIME
* The "times" function of UNIX (returning process times)
* or the "time" function (returning wallclock time)
* is used for measurement.
* is used for measurement.
* For single user machines, "time ()" is adequate. For
* multi-user machines where you cannot get single-user
* access, use the "times ()" function. If you have
198,7 → 198,7
* different from the Ada version.]
*
* The following program contains statements of a high level programming
* language (here: C) in a distribution considered representative:
* language (here: C) in a distribution considered representative:
*
* assignments 52 (51.0 %)
* control statements 33 (32.4 %)
205,16 → 205,16
* procedure, function calls 17 (16.7 %)
*
* 103 statements are dynamically executed. The program is balanced with
* respect to the three aspects:
* respect to the three aspects:
*
* - statement type
* - operand type
* - operand locality
* operand global, local, parameter, or constant.
* operand global, local, parameter, or constant.
*
* The combination of these three aspects is balanced only approximately.
* The combination of these three aspects is balanced only approximately.
*
* 1. Statement Type:
* 1. Statement Type:
* ----------------- number
*
* V1 = V2 9
258,9 → 258,9
* library procedure 1
* X = F (...)
* function call 6
* user function 5
* library function 1
* --
* user function 5
* library function 1
* --
* 17 17
* ---
* 103
273,10 → 273,10
* number approximate
* percentage
*
* Arithmetic 32 50.8
* Arithmetic 32 50.8
*
* + 21 33.3
* - 7 11.1
* + 21 33.3
* - 7 11.1
* * 3 4.8
* / (int div) 1 1.6
*
294,7 → 294,7
* && (AND-THEN) 1 1.6
* | (OR) 1 1.6
* ! (NOT) 2 3.2
*
*
* -- -----
* 63 100.1
*
314,10 → 314,10
* 242 100.0 %
*
* When there is an access path leading to the final operand (e.g. a record
* component), only the final data type on the access path is counted.
* component), only the final data type on the access path is counted.
*
*
* 4. Operand Locality:
* 4. Operand Locality:
* -------------------
* number approximate
* percentage
395,9 → 395,11
/* General definitions: */
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* for strcpy, strcmp */
 
#define Null 0
#define Null 0
/* Value of a Null pointer */
#define true 1
#define false 0
410,7 → 412,7
typedef int Arr_1_Dim [50];
typedef int Arr_2_Dim [50] [50];
 
typedef struct record
typedef struct record
{
struct record *Ptr_Comp;
Enumeration Discr;
430,4 → 432,3
} var_3;
} variant;
} Rec_Type, *Rec_Pointer;
 
/makefile
1,46 → 1,48
# makfile configuration
NAME = dhrystone_v2.1
OBJECTS = dhry_1.o dhry_2.o omsp_func.o
OBJECTS = dhry_1.o dhry_2.o omsp_func.o copydata.o
 
# Compiler performance option (-Os / -O2 / -O3)
PORT_CFLAGS = -O2
 
# Choose GCC toolchain prefix ('msp430' for MSPGCC / 'msp430-elf' for GCC RedHat/TI)
ifndef MSPGCC_PFX
MSPGCC_PFX = msp430
endif
 
# disable some warnings specific to the Dhrystone code
WARNINGS = -Wall -Wno-implicit-int -Wno-implicit-function-declaration -Wno-return-type
 
#CFLAGS = -O2 ${WARNINGS} -g # Old flags
#CFLAGS = -O1 ${WARNINGS} -g -mcpu=430 -mivcnt=16 -mmpy=16 # Uniarch flags # DMIPS=0.377632
#CFLAGS = -Os ${WARNINGS} -g -mcpu=430 -mivcnt=16 -mmpy=16 # Uniarch flags # DMIPS=0.373193
#CFLAGS = -O2 ${WARNINGS} -g -mcpu=430 -mivcnt=16 -mmpy=16 # Uniarch flags # DMIPS=0.396044
CFLAGS = -O3 ${WARNINGS} -g -mcpu=430 -mivcnt=16 -mmpy=16 # Uniarch flags # DMIPS=0.400228
# Select flags depending on selected toolchain
ifeq ($(MSPGCC_PFX),msp430-elf)
CFLAGS = -D PFX_MSP430_ELF $(PORT_CFLAGS) ${WARNINGS} -g -mcpu=msp430 -mhwmult=16bit
else
CFLAGS = -D PFX_MSP430 $(PORT_CFLAGS) ${WARNINGS} -g -mcpu=430 -mmpy=16 -mivcnt=16
endif
 
#switch the compiler (for the internal make rules)
CC = msp430-gcc
# Toolchain executables
CC = ${MSPGCC_PFX}-gcc
OBJCOPY = ${MSPGCC_PFX}-objcopy
OBJDUMP = ${MSPGCC_PFX}-objdump
 
.PHONY: all FORCE clean download dist
 
.PHONY: all FORCE clean download download-jtag download-bsl dist
 
#all should be the first target. it's built when make is runwithout args
all: ${NAME}.elf ${NAME}.a43 ${NAME}.lst
 
#confgigure the next line if you want to use the serial download
#configure the next line if you want to use the serial download
download: download-uart
#download: download-jtag
#download: download-bsl
 
#additional rules for files
${NAME}.elf: ${OBJECTS}
${CC} -T linker.x -o $@ ${OBJECTS}
${CC} ${CFLAGS} -T linker.${MSPGCC_PFX}.x -o $@ ${OBJECTS}
 
${NAME}.a43: ${NAME}.elf
msp430-objcopy -O ihex $^ $@
${OBJCOPY} -O ihex $^ $@
 
${NAME}.lst: ${NAME}.elf
msp430-objdump -dSt $^ >$@
${OBJDUMP} -dSt $^ >$@
 
download-jtag: all
msp430-jtag -e ${NAME}.elf
 
download-bsl: all
msp430-bsl -e ${NAME}.elf
 
download-uart: all
openmsp430-loader.tcl -device /dev/ttyUSB0 -baudrate 115200 ${NAME}.elf
 
58,4 → 60,4
dhry_1.o: dhry_1.c
dhry_2.o: dhry_2.c
omsp_func.o: omsp_func.c
 
copydata.o: copydata.c

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