diff options
| author | fsmp <fsmp@FreeBSD.org> | 1997-07-15 03:28:53 +0000 |
|---|---|---|
| committer | fsmp <fsmp@FreeBSD.org> | 1997-07-15 03:28:53 +0000 |
| commit | 3ccd0ce0a7982bf90c395b93c4e981ebd8482da8 (patch) | |
| tree | 26b07af297be226928999d660934bd22d13ecb48 /sys/i386/include/smptests.h | |
| parent | 2cd754efcdc9c3f5bc0c9f365045600e2ea62616 (diff) | |
| download | FreeBSD-src-3ccd0ce0a7982bf90c395b93c4e981ebd8482da8.zip FreeBSD-src-3ccd0ce0a7982bf90c395b93c4e981ebd8482da8.tar.gz | |
Cleanup.
Diffstat (limited to 'sys/i386/include/smptests.h')
| -rw-r--r-- | sys/i386/include/smptests.h | 106 |
1 files changed, 56 insertions, 50 deletions
diff --git a/sys/i386/include/smptests.h b/sys/i386/include/smptests.h index efa37e5..2f807bb 100644 --- a/sys/i386/include/smptests.h +++ b/sys/i386/include/smptests.h @@ -33,61 +33,12 @@ * various 'tests in progress' */ + /* * address of POST hardware port * - */ #define POST_ADDR 0x80 -#ifdef POST_ADDR -#define ASMPOSTCODE_INC \ - pushl %eax ; \ - movl _current_postcode, %eax ; \ - incl %eax ; \ - andl $0xff, %eax ; \ - movl %eax, _current_postcode ; \ - outb %al, $POST_ADDR ; \ - popl %eax - -/* - * Overwrite the current_postcode low nibble . */ -#define ASMPOSTCODE_HILO(X) \ - pushl %eax ; \ - movl $X, %eax ; \ - movl %eax, _current_postcode ; \ - outb %al, $POST_ADDR ; \ - popl %eax - -/* - * Overwrite the current_postcode low nibble . - */ -#define ASMPOSTCODE_LO(X) \ - pushl %eax ; \ - movl _current_postcode, %eax ; \ - andl $0xf0, %eax ; \ - orl $X, %eax ; \ - movl %eax, _current_postcode ; \ - outb %al, $POST_ADDR ; \ - popl %eax - -/* - * Overwrite the current_postcode high nibble . - * Note: this does NOT shift the digit to the high position! - */ -#define ASMPOSTCODE_HI(X) \ - pushl %eax ; \ - movl _current_postcode, %eax ; \ - andl $0x0f, %eax ; \ - orl $X, %eax ; \ - movl %eax, _current_postcode ; \ - outb %al, $POST_ADDR ; \ - popl %eax -#else -#define ASMPOSTCODE_INC -#define ASMPOSTCODE_HILO(X) -#define ASMPOSTCODE_LO(X) -#define ASMPOSTCODE_HI(X) -#endif /* POST_ADDR */ /* @@ -160,6 +111,61 @@ #define IPI_TARGET_TEST1 1 */ + +/* + * POST hardware macros. + */ +#ifdef POST_ADDR +#define ASMPOSTCODE_INC \ + pushl %eax ; \ + movl _current_postcode, %eax ; \ + incl %eax ; \ + andl $0xff, %eax ; \ + movl %eax, _current_postcode ; \ + outb %al, $POST_ADDR ; \ + popl %eax + +/* + * Overwrite the current_postcode value. + */ +#define ASMPOSTCODE(X) \ + pushl %eax ; \ + movl $X, %eax ; \ + movl %eax, _current_postcode ; \ + outb %al, $POST_ADDR ; \ + popl %eax + +/* + * Overwrite the current_postcode low nibble. + */ +#define ASMPOSTCODE_LO(X) \ + pushl %eax ; \ + movl _current_postcode, %eax ; \ + andl $0xf0, %eax ; \ + orl $X, %eax ; \ + movl %eax, _current_postcode ; \ + outb %al, $POST_ADDR ; \ + popl %eax + +/* + * Overwrite the current_postcode high nibble. + */ +#define ASMPOSTCODE_HI(X) \ + pushl %eax ; \ + movl _current_postcode, %eax ; \ + andl $0x0f, %eax ; \ + orl $(X<<4), %eax ; \ + movl %eax, _current_postcode ; \ + outb %al, $POST_ADDR ; \ + popl %eax +#else +#define ASMPOSTCODE_INC +#define ASMPOSTCODE(X) +#define ASMPOSTCODE_LO(X) +#define ASMPOSTCODE_HI(X) +#endif /* POST_ADDR */ + + /* * these are all temps for debugging CPUSTOP code in mplock.s * they will (hopefully) go away soon... |
