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arm/armv7-a/r: check ARMV7A_DECODEFIQ on dataabort

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Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an 2022-02-27 12:55:08 +08:00 committed by Masayuki Ishikawa
parent c369e47107
commit b57e0b6118
2 changed files with 24 additions and 0 deletions
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12
arch/arm/src/armv7-a/arm_vectors.S
View File

@ -423,7 +423,11 @@ arm_vectordata:
* r13 and r14
*/
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r13, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
#else
mov r13, #(PSR_MODE_SVC | PSR_I_BIT)
#endif
msr cpsr_c, r13 /* Switch to SVC mode */
/* Create a context structure. First set aside a stack frame
@ -433,7 +437,11 @@ arm_vectordata:
sub sp, sp, #XCPTCONTEXT_SIZE
stmia sp, {r0-r12} /* Save the SVC mode regs */
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r0, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
#else
mov r0, #(PSR_MODE_ABT | PSR_I_BIT)
#endif
msr cpsr_c, r0 /* Switch back ABT mode */
/* Get the values for r15(pc) and CPSR in r3 and r4 */
@ -443,7 +451,11 @@ arm_vectordata:
/* Then switch back to SVC mode */
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r0, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
#else
mov r0, #(PSR_MODE_SVC | PSR_I_BIT)
#endif
msr cpsr_c, r0
#ifdef CONFIG_BUILD_KERNEL

12
arch/arm/src/armv7-r/arm_vectors.S
View File

@ -377,7 +377,11 @@ arm_vectordata:
* r13 and r14
*/
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r13, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
#else
mov r13, #(PSR_MODE_SVC | PSR_I_BIT)
#endif
msr cpsr_c, r13 /* Switch to SVC mode */
/* Create a context structure. First set aside a stack frame
@ -387,7 +391,11 @@ arm_vectordata:
sub sp, sp, #XCPTCONTEXT_SIZE
stmia sp, {r0-r12} /* Save the SVC mode regs */
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r0, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
#else
mov r0, #(PSR_MODE_ABT | PSR_I_BIT)
#endif
msr cpsr_c, r0 /* Switch back ABT mode */
/* Get the values for r15(pc) and CPSR in r3 and r4 */
@ -397,7 +405,11 @@ arm_vectordata:
/* Then switch back to SVC mode */
#ifdef CONFIG_ARMV7A_DECODEFIQ
mov r0, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
#else
mov r0, #(PSR_MODE_SVC | PSR_I_BIT)
#endif
msr cpsr_c, r0
#ifdef CONFIG_BUILD_PROTECTED