projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 3c83b496 SH |
1 | /* Tests the load page address instruction. |
| 2 | ||
| b811d2c2 | 3 | Copyright (C) 2019-2020 Free Software Foundation, Inc. |
| 3c83b496 SH |
4 | |
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 3 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 17 | ||
| 18 | # mach: or1k | |
| 19 | # output: report(0x00002064);\n | |
| 20 | # output: report(0x00012138);\n | |
| 21 | # output: report(0x00002000);\n | |
| 22 | # output: report(0x00012000);\n | |
| 23 | # output: report(0x00002000);\n | |
| 24 | # output: report(0x00014000);\n | |
| 25 | # output: report(0x00000000);\n | |
| 26 | # output: exit(0)\n | |
| 27 | ||
| 28 | #include "or1k-asm-test-helpers.h" | |
| 29 | ||
| 30 | STANDARD_TEST_ENVIRONMENT | |
| 31 | ||
| 32 | .section .data | |
| 33 | .org 0x10000 | |
| 34 | .align 4 | |
| 35 | .type pi, @object | |
| 36 | .size pi, 4 | |
| 37 | pi: | |
| 38 | .float 3.14159 | |
| 39 | ||
| 40 | .section .text | |
| 41 | start_tests: | |
| 42 | PUSH LINK_REGISTER_R9 | |
| 43 | ||
| 44 | /* Print out the PC. To compare with that loaded by l.adrp. */ | |
| 45 | l.jal capture_pc | |
| 46 | l.nop | |
| 47 | capture_pc: | |
| 48 | REPORT_REG_TO_CONSOLE r9 | |
| 49 | ||
| 50 | /* Print out our data address to compared with l.adrp offset. */ | |
| 51 | l.movhi r11, ha(pi) | |
| 52 | l.addi r11, r11, lo(pi) | |
| 53 | REPORT_REG_TO_CONSOLE r11 | |
| 54 | ||
| 55 | /* Test l.adrp with symbols, loads page of symbol to register. */ | |
| 56 | l.adrp r4, start_tests | |
| 57 | REPORT_REG_TO_CONSOLE r4 | |
| 58 | ||
| 59 | l.adrp r4, pi | |
| 60 | REPORT_REG_TO_CONSOLE r4 | |
| 61 | ||
| 62 | /* Test l.adrp with immediate, immediate is the page offset. */ | |
| 63 | l.adrp r4, 0x0 | |
| 64 | REPORT_REG_TO_CONSOLE r4 | |
| 65 | ||
| 66 | l.adrp r4, 0x12000 | |
| 67 | REPORT_REG_TO_CONSOLE r4 | |
| 68 | ||
| 69 | l.adrp r4, -0x2000 | |
| 70 | REPORT_REG_TO_CONSOLE r4 | |
| 71 | ||
| 72 | POP LINK_REGISTER_R9 | |
| 73 | RETURN_TO_LINK_REGISTER_R9 |