[nrf noup] soc: nordic: nrf54h: extend clobbers list for s2ram

adamkondraciuk · adamkondraciuk · commit 22b91f33cfe6 · 2024-11-19T11:47:04.000+01:00
Prevent using link register by the `pm_s2ram_mark_check_and_clear` function.

Signed-off-by: Adam Kondraciuk &lt;adam.kondraciuk@nordicsemi.no&gt;
diff --git a/soc/nordic/nrf54h/pm_s2ram.c b/soc/nordic/nrf54h/pm_s2ram.c
@@ -167,5 +167,5 @@ bool __attribute__((naked)) pm_s2ram_mark_check_and_clear(void)
 		  [restorevalid_offs] "r"(offsetof(NRF_RESETINFO_Type, RESTOREVALID)),
 		  [restorevalid_present_mask] "r"(RESETINFO_RESTOREVALID_RESTOREVALID_Msk)
 
-		: "r0", "r1", "r3", "r4", "memory");
+		: "r0", "r1", "r3", "r4", "ip", "lr", "memory");
 }

Original file line number	Diff line number	Diff line change
`@@ -167,5 +167,5 @@ bool __attribute__((naked)) pm_s2ram_mark_check_and_clear(void)`
`167`	`167`	`[restorevalid_offs] "r"(offsetof(NRF_RESETINFO_Type, RESTOREVALID)),`
`168`	`168`	`[restorevalid_present_mask] "r"(RESETINFO_RESTOREVALID_RESTOREVALID_Msk)`
`169`	`169`
`170`		`- : "r0", "r1", "r3", "r4", "memory");`
	`170`	`+ : "r0", "r1", "r3", "r4", "ip", "lr", "memory");`
`171`	`171`	`}`