OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

arch/x86_64: idle convert all asm() to __asm__() 

Signed-off-by: liwenxiang1 <liwenxiang1@xiaomi.com>
This commit is contained in:
liwenxiang1 2024-10-10 11:24:48 +08:00 committed by Xiang Xiao
parent 1af831e139
commit e3b3a6145a
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/x86_64/src/intel64/intel64_idle.c
View File

@ -66,7 +66,7 @@ void up_idle(void)
nxsched_process_timer(); nxsched_process_timer();
#elif defined(CONFIG_ARCH_X86_64_IDLE_NOP) #elif defined(CONFIG_ARCH_X86_64_IDLE_NOP)
asm volatile("nop"); __asm__ volatile("nop");
#elif defined(CONFIG_ARCH_X86_64_IDLE_MWAIT_ECX) #elif defined(CONFIG_ARCH_X86_64_IDLE_MWAIT_ECX)
/* Dummy value to make MONITOR/MWAIT work */ /* Dummy value to make MONITOR/MWAIT work */
@ -74,14 +74,14 @@ void up_idle(void)
/* MONITOR eax, ecx, edx */ /* MONITOR eax, ecx, edx */
asm volatile(".byte 0x0f, 0x01, 0xc8" :: __asm__ volatile(".byte 0x0f, 0x01, 0xc8" ::
"a"(&dummy), "c"(0), "d"(0)); "a"(&dummy), "c"(0), "d"(0));
/* We enable sub C-state here and wait for interrupts */ /* We enable sub C-state here and wait for interrupts */
/* MWAIT eax, ecx */ /* MWAIT eax, ecx */
asm volatile(".byte 0x0f, 0x01, 0xc9" :: __asm__ volatile(".byte 0x0f, 0x01, 0xc9" ::
"a"(0), "c"(CONFIG_ARCH_X86_64_IDLE_MWAIT_ECX)); "a"(0), "c"(CONFIG_ARCH_X86_64_IDLE_MWAIT_ECX));
#else #else
__asm__ volatile("hlt"); __asm__ volatile("hlt");