[v3,10/11] sim/testsuite/or1k: Add test case for l.adrp instruction
Commit Message
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.
---
Changes since v2:
- new patch
sim/testsuite/sim/or1k/adrp.S | 73 +++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100644 sim/testsuite/sim/or1k/adrp.S
Comments
* Stafford Horne <shorne@gmail.com> [2019-06-11 05:49:39 +0900]:
> 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 is fine with one nit below.
Thanks,
Andrew
> ---
> Changes since v2:
> - new patch
>
> sim/testsuite/sim/or1k/adrp.S | 73 +++++++++++++++++++++++++++++++++++
> 1 file changed, 73 insertions(+)
> create mode 100644 sim/testsuite/sim/or1k/adrp.S
>
> diff --git a/sim/testsuite/sim/or1k/adrp.S b/sim/testsuite/sim/or1k/adrp.S
> new file mode 100644
> index 0000000000..ba384ccc84
> --- /dev/null
> +++ b/sim/testsuite/sim/or1k/adrp.S
> @@ -0,0 +1,73 @@
> +/* Tests the load page address instruction.
> +
> + Copyright (C) 2017-2019 Free Software Foundation, Inc.
This date range should just be '2019'.
> +
> + 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
> --
> 2.21.0
>
On Tue, Jun 11, 2019 at 10:48:11PM +0100, Andrew Burgess wrote:
> * Stafford Horne <shorne@gmail.com> [2019-06-11 05:49:39 +0900]:
>
> > 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 is fine with one nit below.
>
> Thanks,
> Andrew
>
>
> > ---
> > Changes since v2:
> > - new patch
> >
> > sim/testsuite/sim/or1k/adrp.S | 73 +++++++++++++++++++++++++++++++++++
> > 1 file changed, 73 insertions(+)
> > create mode 100644 sim/testsuite/sim/or1k/adrp.S
> >
> > diff --git a/sim/testsuite/sim/or1k/adrp.S b/sim/testsuite/sim/or1k/adrp.S
> > new file mode 100644
> > index 0000000000..ba384ccc84
> > --- /dev/null
> > +++ b/sim/testsuite/sim/or1k/adrp.S
> > @@ -0,0 +1,73 @@
> > +/* Tests the load page address instruction.
> > +
> > + Copyright (C) 2017-2019 Free Software Foundation, Inc.
>
> This date range should just be '2019'.
Oh, of course, bad copy from me.
-Stafford
new file mode 100644
@@ -0,0 +1,73 @@
+/* Tests the load page address instruction.
+
+ Copyright (C) 2017-2019 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