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arch: add volatile for regs in up_dump_register function 

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
This commit is contained in:
zhangyuan21 2022-12-27 11:27:30 +08:00 committed by Xiang Xiao
parent 17639af0a8
commit f31ea8af7f
4 changed files with 4 additions and 4 deletions
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2
arch/z16/src/common/z16_registerdump.c
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@ -49,7 +49,7 @@ uintptr_t up_getusrsp(void)
void up_dump_register(FAR void *dumpregs)
{
#ifdef CONFIG_DEBUG_INFO
FAR uint32_t *regs = dumpregs ? dumpregs : g_current_regs;
FAR volatile uint32_t *regs = dumpregs ? dumpregs : g_current_regs;
_alert("R0 :%08x R1 :%08x R2 :%08x R3 :%08x "
"R4 :%08x R5 :%08x R6 :%08x R7 :%08x\n"

2
arch/z80/src/ez80/ez80_registerdump.c
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@ -52,7 +52,7 @@ uintptr_t up_getusrsp(void)
void up_dump_register(FAR void *dumpregs)
{
FAR chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
FAR volatile chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
#ifdef CONFIG_EZ80_Z80MODE
_alert("AF: %04x I: %04x\n",

2
arch/z80/src/z180/z180_registerdump.c
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@ -52,7 +52,7 @@ uintptr_t up_getusrsp(void)
void up_dump_register(FAR void *dumpregs)
{
FAR chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
FAR volatile chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
_alert("AF: %04x I: %04x\n",
regs[XCPT_AF], regs[XCPT_I]);

2
arch/z80/src/z80/z80_registerdump.c
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@ -52,7 +52,7 @@ uintptr_t up_getusrsp(void)
void up_dump_register(FAR void *dumpregs)
{
FAR chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
FAR volatile chipreg_t *regs = dumpregs ? dumpregs : g_current_regs;
_alert("AF: %04x I: %04x\n",
regs[XCPT_AF], regs[XCPT_I]);