+++ /dev/null
-/* Tests some basic unordered fpu compare instructions.
-
- Copyright (C) 2019-2021 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-# mach: or1k
-# output: report(0x400921f9);\n
-# output: report(0xf01b866e);\n
-# output: report(0x4005bf09);\n
-# output: report(0x95aaf790);\n
-# output: report(0x7ff80000);\n
-# output: report(0x00000000);\n
-# output: \n
-# output: report(0x00000001);\n
-# output: \n
-# output: report(0x00000000);\n
-# output: \n
-# output: report(0x00000001);\n
-# output: \n
-# output: exit(0)\n
-
-#include "or1k-asm-test-helpers.h"
-
- STANDARD_TEST_ENVIRONMENT
-
- .section .data
- .align 4
- .type pi, @object
- .size pi, 8
-anchor:
-pi:
- .double 3.14159
-
- .type e, @object
- .size e, 8
-e:
- .double 2.71828
-
- .section .text
-start_tests:
- PUSH LINK_REGISTER_R9
-
- /* Test unordered double comparisons. Setting up:
- * r11 pointer to data
- * r12,r13 pi as double
- * r14,r15 e as double
- * r16,r17 nan as double
- */
- l.ori r11, r0, ha(anchor)
- l.addi r11, r11, lo(anchor)
- l.lwz r12, 0(r11)
- l.lwz r13, 4(r11)
-
- l.lwz r14, 8(r11)
- l.lwz r15, 12(r11)
-
- /* Make a NaN. */
- lf.sub.d r16,r18, r12,r13, r12,r13
- lf.div.d r16,r18, r16,r18, r16,r18
-
- /* Output to ensure we loaded it correctly. */
- REPORT_REG_TO_CONSOLE r12
- REPORT_REG_TO_CONSOLE r13
-
- REPORT_REG_TO_CONSOLE r14
- REPORT_REG_TO_CONSOLE r15
-
- REPORT_REG_TO_CONSOLE r16
- REPORT_REG_TO_CONSOLE r18
- PRINT_NEWLINE_TO_CONSOLE
-
- lf.sfuge.d r12,r13, r14,r15
- MOVE_FROM_SPR r2, SPR_SR
- REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
- PRINT_NEWLINE_TO_CONSOLE
-
- lf.sfun.d r12,r13, r14,r15
- MOVE_FROM_SPR r2, SPR_SR
- REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
- PRINT_NEWLINE_TO_CONSOLE
-
- lf.sfun.d r12,r13, r16,r18
- MOVE_FROM_SPR r2, SPR_SR
- REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
- PRINT_NEWLINE_TO_CONSOLE
-
- POP LINK_REGISTER_R9
- RETURN_TO_LINK_REGISTER_R9