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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [c-jump_jc.s43] - Blame information for rev 219

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Line No. Rev Author Line
1 2 olivier.gi
/*===========================================================================*/
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/* Copyright (C) 2001 Authors                                                */
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/*                                                                           */
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/* This source file may be used and distributed without restriction provided */
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/* that this copyright statement is not removed from the file and that any   */
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/* derivative work contains the original copyright notice and the associated */
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/* disclaimer.                                                               */
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/*                                                                           */
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/* This source file is free software; you can redistribute it and/or modify  */
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/* it under the terms of the GNU Lesser General Public License as published  */
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/* by the Free Software Foundation; either version 2.1 of the License, or    */
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/* (at your option) any later version.                                       */
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/*                                                                           */
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/* This source is distributed in the hope that it will be useful, but WITHOUT*/
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public       */
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/* License for more details.                                                 */
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/*                                                                           */
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/* You should have received a copy of the GNU Lesser General Public License  */
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/* along with this source; if not, write to the Free Software Foundation,    */
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/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
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/*                                                                           */
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/*===========================================================================*/
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/*                 CONDITIONAL JUMP: JC INSTRUCTION                          */
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/*---------------------------------------------------------------------------*/
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/* Test the JC instruction.                                                  */
27 18 olivier.gi
/*                                                                           */
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/* Author(s):                                                                */
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/*             - Olivier Girard,    olgirard@gmail.com                       */
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/*                                                                           */
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/*---------------------------------------------------------------------------*/
32 19 olivier.gi
/* $Rev: 19 $                                                                */
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/* $LastChangedBy: olivier.girard $                                          */
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/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $          */
35 2 olivier.gi
/*===========================================================================*/
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.global main
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main:
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        /* -------------- TEST JUMP FORWARD AND BACKWARD ------------------- */
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        mov     #0x0001, r2
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        mov     #0x1234, r4
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        jc      test_jc_fwrd1
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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test_jc_bckwrd:
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        mov     #0x9abc, r6
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        jc      test_jc_fwrd2
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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        mov     #0x0000, r5
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        mov     #0x0000, r5
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        mov     #0x0000, r5
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        mov     #0x0000, r6
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        mov     #0x0000, r6
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        mov     #0x0000, r6
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test_jc_fwrd1:
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        mov     #0x5678, r5
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        jc      test_jc_bckwrd
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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        mov     #0x0000, r4
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        mov     #0x0000, r5
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        mov     #0x0000, r5
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        mov     #0x0000, r5
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test_jc_fwrd2:
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        mov     #0x1000, r15
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        /* -------------- TEST JUMP FOR ALL FLAG CONFIGURATIONS ------------ */
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        mov     #0x0000, r2             ;# {V,N,Z,C} = 4'b0000
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        mov     #0x1234, r4
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        jc      test_jc_0
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        mov     #0x0000, r4
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test_jc_0:
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        mov     #0x2000, r15
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        mov     #0x0001, r2             ;# {V,N,Z,C} = 4'b0001
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        mov     #0x1234, r4
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        jc      test_jc_1
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        mov     #0x0000, r4
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test_jc_1:
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        mov     #0x2001, r15
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        mov     #0x0002, r2             ;# {V,N,Z,C} = 4'b0010
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        mov     #0x1234, r4
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        jc      test_jc_2
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        mov     #0x0000, r4
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test_jc_2:
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        mov     #0x2002, r15
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        mov     #0x0003, r2             ;# {V,N,Z,C} = 4'b0011
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        mov     #0x1234, r4
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        jc      test_jc_3
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        mov     #0x0000, r4
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test_jc_3:
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        mov     #0x2003, r15
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        mov     #0x0004, r2             ;# {V,N,Z,C} = 4'b0100
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        mov     #0x1234, r4
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        jc      test_jc_4
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        mov     #0x0000, r4
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test_jc_4:
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        mov     #0x2004, r15
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        mov     #0x0005, r2             ;# {V,N,Z,C} = 4'b0101
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        mov     #0x1234, r4
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        jc      test_jc_5
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        mov     #0x0000, r4
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test_jc_5:
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        mov     #0x2005, r15
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        mov     #0x0006, r2             ;# {V,N,Z,C} = 4'b0110
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        mov     #0x1234, r4
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        jc      test_jc_6
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        mov     #0x0000, r4
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test_jc_6:
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        mov     #0x2006, r15
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        mov     #0x0007, r2             ;# {V,N,Z,C} = 4'b0111
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        mov     #0x1234, r4
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        jc      test_jc_7
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        mov     #0x0000, r4
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test_jc_7:
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        mov     #0x2007, r15
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        mov     #0x0100, r2             ;# {V,N,Z,C} = 4'b1000
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        mov     #0x1234, r4
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        jc      test_jc_8
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        mov     #0x0000, r4
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test_jc_8:
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        mov     #0x2008, r15
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        mov     #0x0101, r2             ;# {V,N,Z,C} = 4'b1001
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        mov     #0x1234, r4
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        jc      test_jc_9
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        mov     #0x0000, r4
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test_jc_9:
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        mov     #0x2009, r15
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        mov     #0x0102, r2             ;# {V,N,Z,C} = 4'b1010
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        mov     #0x1234, r4
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        jc      test_jc_A
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        mov     #0x0000, r4
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test_jc_A:
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        mov     #0x200A, r15
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        mov     #0x0103, r2             ;# {V,N,Z,C} = 4'b1011
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        mov     #0x1234, r4
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        jc      test_jc_B
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        mov     #0x0000, r4
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test_jc_B:
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        mov     #0x200B, r15
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        mov     #0x0104, r2             ;# {V,N,Z,C} = 4'b1100
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        mov     #0x1234, r4
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        jc      test_jc_C
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        mov     #0x0000, r4
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test_jc_C:
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        mov     #0x200C, r15
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        mov     #0x0105, r2             ;# {V,N,Z,C} = 4'b1101
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        mov     #0x1234, r4
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        jc      test_jc_D
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        mov     #0x0000, r4
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test_jc_D:
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        mov     #0x200D, r15
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        mov     #0x0106, r2             ;# {V,N,Z,C} = 4'b1110
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        mov     #0x1234, r4
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        jc      test_jc_E
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        mov     #0x0000, r4
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test_jc_E:
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        mov     #0x200E, r15
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        mov     #0x0107, r2             ;# {V,N,Z,C} = 4'b1111
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        mov     #0x1234, r4
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        jc      test_jc_F
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        mov     #0x0000, r4
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test_jc_F:
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        mov     #0x200F, r15
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        /* ----------------------         END OF TEST        --------------- */
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        mov     #0x5000, r15
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end_of_test:
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        nop
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        br #0xffff
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        /* ----------------------         INTERRUPT VECTORS  --------------- */
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.section .vectors, "a"
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.word end_of_test  ; Interrupt  0 (lowest priority)    
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.word end_of_test  ; Interrupt  1                      
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.word end_of_test  ; Interrupt  2                      
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.word end_of_test  ; Interrupt  3                      
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.word end_of_test  ; Interrupt  4                      
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.word end_of_test  ; Interrupt  5                      
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.word end_of_test  ; Interrupt  6                      
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.word end_of_test  ; Interrupt  7                      
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.word end_of_test  ; Interrupt  8                      
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.word end_of_test  ; Interrupt  9                      
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.word end_of_test  ; Interrupt 10                      Watchdog timer
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.word end_of_test  ; Interrupt 11                      
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.word end_of_test  ; Interrupt 12                      
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.word end_of_test  ; Interrupt 13                      
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.word end_of_test  ; Interrupt 14                      NMI
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.word main         ; Interrupt 15 (highest priority)   RESET

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