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arch/arm: Change all spsr_cxsf to spsr

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unify the SPSR register usage

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2021-04-06 02:19:06 +08:00 committed by Masayuki Ishikawa
parent f1e821833b
commit a7f7796db1
5 changed files with 17 additions and 19 deletions
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6
arch/arm/src/arm/arm_vectors.S
View File

@ -260,7 +260,7 @@ arm_vectordata:
/* Restore the CPSR, SVC mode registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Ldaborttmp:
@ -332,7 +332,7 @@ arm_vectorprefetch:
/* Restore the CPSR, SVC mode registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Lpaborttmp:
@ -401,7 +401,7 @@ arm_vectorundefinsn:
/* Restore the CPSR, SVC mode registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Lundeftmp:

10
arch/arm/src/armv7-a/arm_vectors.S
View File

@ -256,12 +256,10 @@ arm_vectorirq:
ldmia r0, {r0-r15}^ /* Return */
#if CONFIG_ARCH_INTERRUPTSTACK > 7
#ifndef CONFIG_SMP
#if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
.Lirqstackbase:
.word g_intstackbase
#endif
#endif /* CONFIG_ARCH_INTERRUPTSTACK > 7 */
.size arm_vectorirq, . - arm_vectorirq
.align 5
@ -500,7 +498,7 @@ arm_vectordata:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_KERNEL
/* Are we leaving in user mode? If so then we need to restore the
@ -642,7 +640,7 @@ arm_vectorprefetch:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_KERNEL
/* Are we leaving in user mode? If so then we need to restore the
@ -780,7 +778,7 @@ arm_vectorundefinsn:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_KERNEL
/* Are we leaving in user mode? If so then we need to restore the

2
arch/arm/src/armv7-r/arm_fullcontextrestore.S
View File

@ -133,7 +133,7 @@ arm_fullcontextrestore:
*/
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the stored CPSR value */
msr spsr_cxsf, r1 /* Set the SPSR */
msr spsr, r1 /* Set the SPSR */
/* Now recover r0-r1, pc and cpsr, destroying the stack frame */

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

@ -182,7 +182,7 @@ arm_vectorirq:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the
@ -310,7 +310,7 @@ arm_vectorsvc:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the
@ -452,7 +452,7 @@ arm_vectordata:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the
@ -594,7 +594,7 @@ arm_vectorprefetch:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the
@ -732,7 +732,7 @@ arm_vectorundefinsn:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the
@ -879,7 +879,7 @@ arm_vectorfiq:
/* Restore the CPSR, SVC mode registers and return */
ldr r1, [r0, #(4*REG_CPSR)] /* Fetch the return SPSR */
msr spsr_cxsf, r1 /* Set the return mode SPSR */
msr spsr, r1 /* Set the return mode SPSR */
#ifdef CONFIG_BUILD_PROTECTED
/* Are we leaving in user mode? If so then we need to restore the

6
arch/arm/src/c5471/c5471_vectors.S
View File

@ -280,7 +280,7 @@ arm_vectordata:
/* Restore the CPSR, SVC modr registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Ldaborttmp:
@ -346,7 +346,7 @@ arm_vectorprefetch:
/* Restore the CPSR, SVC modr registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Lpaborttmp:
@ -412,7 +412,7 @@ arm_vectorundefinsn:
/* Restore the CPSR, SVC modr registers and return */
ldr r0, [sp, #(4*REG_CPSR)] /* Setup the SVC mode SPSR */
msr spsr_cxsf, r0
msr spsr, r0
ldmia sp, {r0-r15}^ /* Return */
.Lundeftmp: