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arch/armv8-m: Merge ite instruction to the previous one

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2021-04-02 16:00:19 +08:00
committed by Brennan Ashton
parent d62ae03bf8
commit 3cf070e173
1 changed files with 3 additions and 2 deletions
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arch/arm/src/armv8-m/arm_exception.S
+3 -2
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@@ -320,11 +320,12 @@ exception_common:
#else #else
tst r14, #EXC_RETURN_PROCESS_STACK /* nonzero if context on process stack */ tst r14, #EXC_RETURN_PROCESS_STACK /* nonzero if context on process stack */
#ifdef CONFIG_ARMV8M_STACKCHECK_HARDWARE #ifdef CONFIG_ARMV8M_STACKCHECK_HARDWARE
ite eq itete eq
msreq msplim, r0 msreq msplim, r0
msrne psplim, r0 msrne psplim, r0
#endif #else
ite eq /* Next two instructions conditional */ ite eq /* Next two instructions conditional */
#endif
msreq msp, r1 /* R1=The main stack pointer */ msreq msp, r1 /* R1=The main stack pointer */
msrne psp, r1 /* R1=The process stack pointer */ msrne psp, r1 /* R1=The process stack pointer */
#endif #endif