diff options
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/testsuite/sim/or1k/ChangeLog | 4 | ||||
| -rw-r--r-- | sim/testsuite/sim/or1k/adrp.S | 73 |
2 files changed, 77 insertions, 0 deletions
diff --git a/sim/testsuite/sim/or1k/ChangeLog b/sim/testsuite/sim/or1k/ChangeLog index e493f10..8518caa 100644 --- a/sim/testsuite/sim/or1k/ChangeLog +++ b/sim/testsuite/sim/or1k/ChangeLog @@ -1,5 +1,9 @@ 2019-06-13 Stafford Horne <shorne@gmail.com> + * adrp.S: New file. + +2019-06-13 Stafford Horne <shorne@gmail.com> + * fpu64a32.S: New file. 2018-10-05 Stafford Horne <shorne@gmail.com> diff --git a/sim/testsuite/sim/or1k/adrp.S b/sim/testsuite/sim/or1k/adrp.S new file mode 100644 index 0000000..aeda0b4 --- /dev/null +++ b/sim/testsuite/sim/or1k/adrp.S @@ -0,0 +1,73 @@ +/* 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 |