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This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
98 lines
2.3 KiB
ArmAsm
98 lines
2.3 KiB
ArmAsm
/* Tests some basic unordered fpu compare instructions.
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Copyright (C) 2019-2022 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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# mach: or1k
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# output: report(0x40490fd0);\n
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# output: report(0x402df84d);\n
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# output: report(0x7fc00000);\n
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# output: \n
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# output: report(0x00000001);\n
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# output: \n
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# output: report(0x00000000);\n
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# output: \n
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# output: report(0x00000001);\n
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# output: \n
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# output: report(0x00000001);\n
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# output: \n
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# output: exit(0)\n
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#include "or1k-asm-test-helpers.h"
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STANDARD_TEST_ENVIRONMENT
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.section .data
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.align 4
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.type pi, @object
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.size pi, 4
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anchor:
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pi:
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.float 3.14159
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.type e, @object
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.size e, 4
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e:
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.float 2.71828
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.section .text
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start_tests:
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PUSH LINK_REGISTER_R9
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/* Test unordered float comparisons. Setting up:
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* r11 pointer to data
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* r12 pi as float
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* r13 e as float
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* r16 nan as float
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*/
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l.ori r11, r0, ha(anchor)
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l.addi r11, r11, lo(anchor)
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l.lwz r12, 0(r11)
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l.lwz r13, 4(r11)
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/* Make a NaN. */
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lf.sub.s r16, r13, r13
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lf.div.s r16, r16, r16
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/* Output to ensure we loaded it correctly. */
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REPORT_REG_TO_CONSOLE r12
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REPORT_REG_TO_CONSOLE r13
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REPORT_REG_TO_CONSOLE r16
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PRINT_NEWLINE_TO_CONSOLE
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lf.sfuge.s r12, r13
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MOVE_FROM_SPR r2, SPR_SR
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REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
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PRINT_NEWLINE_TO_CONSOLE
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lf.sfun.s r12, r13
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MOVE_FROM_SPR r2, SPR_SR
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REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
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PRINT_NEWLINE_TO_CONSOLE
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lf.sfun.s r12, r16
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MOVE_FROM_SPR r2, SPR_SR
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REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
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PRINT_NEWLINE_TO_CONSOLE
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lf.sfueq.s r12, r12
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MOVE_FROM_SPR r2, SPR_SR
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REPORT_BIT_TO_CONSOLE r2, SPR_SR_F
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PRINT_NEWLINE_TO_CONSOLE
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POP LINK_REGISTER_R9
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RETURN_TO_LINK_REGISTER_R9
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