diff options
Diffstat (limited to 'sys/sparc64/include/asm.h')
| -rw-r--r-- | sys/sparc64/include/asm.h | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/sys/sparc64/include/asm.h b/sys/sparc64/include/asm.h index 950849e..48d0a33 100644 --- a/sys/sparc64/include/asm.h +++ b/sys/sparc64/include/asm.h @@ -70,13 +70,49 @@ #define CNAME(csym) csym #define HIDENAME(asmsym) __CONCAT(.,asmsym) -#define CCFSZ 192 -#define SPOFF 2047 +/* sys/sparc64/sparc64/ *.S have their own definitions. */ +#ifndef CCFSZ +#define CCFSZ 192 /* 0xc0 */ +#endif +#ifndef SPOFF +#define SPOFF 2047 /* 0x7ff */ +#endif + +#ifdef GPROF +#define _ALIGN_TEXT .align 32 +#else +#define _ALIGN_TEXT .p2align 4 +#endif + +#define _START_ENTRY \ + .text ; \ + _ALIGN_TEXT + +/* + * Define a function entry point. + * + * The compiler produces #function for the .type pseudo-op, but the '#' + * character has special meaning in cpp macros, so we use @function like + * other architectures. The assembler seems to accept both. + * The assembler also accepts a .proc pseudo-op, which is used by the + * peep hole optimizer, whose argument is the type code of the return + * value. Since this is difficult to predict and its expected that + * assembler code is already optimized, we leave it out. + */ +#define _ENTRY(x) \ + _START_ENTRY ; \ + .globl CNAME(x) ; \ + .type CNAME(x),@function ; \ +CNAME(x): + +#define ENTRY(x) _ENTRY(x) +#define END(x) .size x, . - x /* * Kernel RCS ID tag and copyright macros */ +#undef __FBSDID #if !defined(lint) && !defined(STRIP_FBSDID) #define __FBSDID(s) .ident s #else |
