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author | joerg <joerg@FreeBSD.org> | 2005-03-02 21:33:29 +0000 |
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committer | joerg <joerg@FreeBSD.org> | 2005-03-02 21:33:29 +0000 |
commit | c85a3e95f78bb183ec62ae6ef948265e7ade6b7a (patch) | |
tree | 69c98a86a28838e983d8eca9ba158f46450df8c1 /sys/i386/acpica | |
parent | 2307c11d0fa1ac2133cff99d6c1a90c711b15f61 (diff) | |
download | FreeBSD-src-c85a3e95f78bb183ec62ae6ef948265e7ade6b7a.zip FreeBSD-src-c85a3e95f78bb183ec62ae6ef948265e7ade6b7a.tar.gz |
netchild's mega-patch to isolate compiler dependencies into a central
place.
This moves the dependency on GCC's and other compiler's features into
the central sys/cdefs.h file, while the individual source files can
then refer to #ifdef __COMPILER_FEATURE_FOO where they by now used to
refer to #if __GNUC__ > 3.1415 && __BARC__ <= 42.
By now, GCC and ICC (the Intel compiler) have been actively tested on
IA32 platforms by netchild. Extension to other compilers is supposed
to be possible, of course.
Submitted by: netchild
Reviewed by: various developers on arch@, some time ago
Diffstat (limited to 'sys/i386/acpica')
-rw-r--r-- | sys/i386/acpica/acpi_wakeup.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/i386/acpica/acpi_wakeup.c b/sys/i386/acpica/acpi_wakeup.c index 400d9f1..fa5e784 100644 --- a/sys/i386/acpica/acpi_wakeup.c +++ b/sys/i386/acpica/acpi_wakeup.c @@ -52,6 +52,10 @@ __FBSDID("$FreeBSD$"); #include "acpi_wakecode.h" +#ifndef _SYS_CDEFS_H_ +#error this file needs sys/cdefs.h as a prerequisite +#endif + extern uint32_t acpi_reset_video; extern void initializecpu(void); @@ -73,7 +77,7 @@ static void acpi_alloc_wakeup_handler(void); extern int acpi_savecpu(void); extern int acpi_restorecpu(void); -#if defined(__GNUC__) || defined(__INTEL_COMPILER) +#ifdef __GNUCLIKE_ASM __asm__(" \n\ .text \n\ .p2align 2, 0x90 \n\ @@ -140,7 +144,7 @@ acpi_savecpu: \n\ movl $1,%eax \n\ ret \n\ "); -#endif /* __GNUC__ || __INTEL_COMPILER */ +#endif /* __GNUCLIKE_ASM */ static void acpi_printcpu(void) |