74 lines
1.9 KiB
ArmAsm
74 lines
1.9 KiB
ArmAsm
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/* Tests the load page address instruction.
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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(0x00002064);\n
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# output: report(0x00012138);\n
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# output: report(0x00002000);\n
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# output: report(0x00012000);\n
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# output: report(0x00002000);\n
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# output: report(0x00014000);\n
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# output: report(0x00000000);\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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.org 0x10000
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.align 4
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.type pi, @object
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.size pi, 4
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pi:
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.float 3.14159
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.section .text
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start_tests:
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PUSH LINK_REGISTER_R9
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/* Print out the PC. To compare with that loaded by l.adrp. */
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l.jal capture_pc
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l.nop
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capture_pc:
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REPORT_REG_TO_CONSOLE r9
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/* Print out our data address to compared with l.adrp offset. */
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l.movhi r11, ha(pi)
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l.addi r11, r11, lo(pi)
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REPORT_REG_TO_CONSOLE r11
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/* Test l.adrp with symbols, loads page of symbol to register. */
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l.adrp r4, start_tests
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REPORT_REG_TO_CONSOLE r4
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l.adrp r4, pi
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REPORT_REG_TO_CONSOLE r4
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/* Test l.adrp with immediate, immediate is the page offset. */
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l.adrp r4, 0x0
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REPORT_REG_TO_CONSOLE r4
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l.adrp r4, 0x12000
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REPORT_REG_TO_CONSOLE r4
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l.adrp r4, -0x2000
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REPORT_REG_TO_CONSOLE r4
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POP LINK_REGISTER_R9
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RETURN_TO_LINK_REGISTER_R9
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