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sim/testsuite/or1k: Add test case for l.adrp instruction 

This is a simple test to ensure that the l.adrp instruction can be assembled and
simulated correctly.

sim/testsuite/sim/or1k/ChangeLog:

yyyy-mm-dd  Stafford Horne  <shorne@gmail.com>

	* adrp.S: New file.
This commit is contained in:
Stafford Horne 2019-06-13 21:27:10 +09:00
parent b4f9e00346
commit 3c83b496d4
2 changed files with 77 additions and 0 deletions
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sim/testsuite/sim/or1k/ChangeLog
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@ -1,3 +1,7 @@
2019-06-13 Stafford Horne <shorne@gmail.com>
* adrp.S: New file.
2019-06-13 Stafford Horne <shorne@gmail.com>
* fpu64a32.S: New file.

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sim/testsuite/sim/or1k/adrp.S Normal file
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/* Tests the load page address instruction.
Copyright (C) 2019 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(0x00002064);\n
# output: report(0x00012138);\n
# output: report(0x00002000);\n
# output: report(0x00012000);\n
# output: report(0x00002000);\n
# output: report(0x00014000);\n
# output: report(0x00000000);\n
# output: exit(0)\n
#include "or1k-asm-test-helpers.h"
STANDARD_TEST_ENVIRONMENT
.section .data
.org 0x10000
.align 4
.type pi, @object
.size pi, 4
pi:
.float 3.14159
.section .text
start_tests:
PUSH LINK_REGISTER_R9
/* Print out the PC. To compare with that loaded by l.adrp. */
l.jal capture_pc
l.nop
capture_pc:
REPORT_REG_TO_CONSOLE r9
/* Print out our data address to compared with l.adrp offset. */
l.movhi r11, ha(pi)
l.addi r11, r11, lo(pi)
REPORT_REG_TO_CONSOLE r11
/* Test l.adrp with symbols, loads page of symbol to register. */
l.adrp r4, start_tests
REPORT_REG_TO_CONSOLE r4
l.adrp r4, pi
REPORT_REG_TO_CONSOLE r4
/* Test l.adrp with immediate, immediate is the page offset. */
l.adrp r4, 0x0
REPORT_REG_TO_CONSOLE r4
l.adrp r4, 0x12000
REPORT_REG_TO_CONSOLE r4
l.adrp r4, -0x2000
REPORT_REG_TO_CONSOLE r4
POP LINK_REGISTER_R9
RETURN_TO_LINK_REGISTER_R9