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baremetal: allow arbitrary exit status with the magic string

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test-baremetal: fix missing setting x0 return value

Examples were just returning on ret without setting x0, which led to
failures... those were not noticed because of how broken the testing system
was ;-)
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-05-06 00:00:01 +00:00
parent ff8cbe9d7a
commit 26cab92bfc
20 changed files with 133 additions and 77 deletions
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18
baremetal/arch/aarch64/regs.S
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@@ -4,26 +4,26 @@
*/
.global main
main:
mov x0, #1
mov x0, 1
/* test-gdb-x0 */
mov x1, #2
mov x1, 2
/* test-gdb-x1 */
mov x29, #1
mov x29, 1
/* test-gdb-x29 */
mov x30, #2
mov x30, 2
/* test-gdb-x30 */
fmov d0, #1.5
fmov d0, 1.5
/* test-gdb-d0 */
fmov d1, #2.5
fmov d1, 2.5
/* test-gdb-d1 */
fmov d30, #1.5
fmov d30, 1.5
/* test-gdb-d30 */
fmov d31, #2.5
fmov d31, 2.5
/* test-gdb-d31 */
/* Exit required since we messed up with x30 which is the lr. */
mov x0, #0
mov x0, 0
bl exit