icp: asm_linkage.h: clean out unused bits, CSTYLED
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12993
This commit is contained in:
наб
Brian Behlendorf
parent
be93512152
commit
a3fecf4f10
|
|
@ -111,88 +111,6 @@ extern "C" {
|
|||
#define XMM_SIZE 16
|
||||
#define XMM_ALIGN 16
|
||||
|
||||
#if defined(__amd64)
|
||||
|
||||
#define SAVE_XMM_PROLOG(sreg, nreg) \
|
||||
subq $_CONST(_MUL(XMM_SIZE, nreg)), %rsp; \
|
||||
movq %rsp, sreg
|
||||
|
||||
#define RSTOR_XMM_EPILOG(sreg, nreg) \
|
||||
addq $_CONST(_MUL(XMM_SIZE, nreg)), %rsp
|
||||
|
||||
#elif defined(__i386)
|
||||
|
||||
#define SAVE_XMM_PROLOG(sreg, nreg) \
|
||||
subl $_CONST(_MUL(XMM_SIZE, nreg) + XMM_ALIGN), %esp; \
|
||||
movl %esp, sreg; \
|
||||
addl $XMM_ALIGN, sreg; \
|
||||
andl $_BITNOT(XMM_ALIGN-1), sreg
|
||||
|
||||
#define RSTOR_XMM_EPILOG(sreg, nreg) \
|
||||
addl $_CONST(_MUL(XMM_SIZE, nreg) + XMM_ALIGN), %esp;
|
||||
|
||||
#endif /* __i386 */
|
||||
|
||||
/*
|
||||
* profiling causes definitions of the MCOUNT and RTMCOUNT
|
||||
* particular to the type
|
||||
*/
|
||||
#ifdef GPROF
|
||||
|
||||
#define MCOUNT(x) \
|
||||
pushl %ebp; \
|
||||
movl %esp, %ebp; \
|
||||
call _mcount; \
|
||||
popl %ebp
|
||||
|
||||
#endif /* GPROF */
|
||||
|
||||
#ifdef PROF
|
||||
|
||||
#define MCOUNT(x) \
|
||||
/* CSTYLED */ \
|
||||
.lcomm .L_/**/x/**/1, 4, 4; \
|
||||
pushl %ebp; \
|
||||
movl %esp, %ebp; \
|
||||
/* CSTYLED */ \
|
||||
movl $.L_/**/x/**/1, %edx; \
|
||||
call _mcount; \
|
||||
popl %ebp
|
||||
|
||||
#endif /* PROF */
|
||||
|
||||
/*
|
||||
* if we are not profiling, MCOUNT should be defined to nothing
|
||||
*/
|
||||
#if !defined(PROF) && !defined(GPROF)
|
||||
#define MCOUNT(x)
|
||||
#endif /* !defined(PROF) && !defined(GPROF) */
|
||||
|
||||
#define RTMCOUNT(x) MCOUNT(x)
|
||||
|
||||
/*
|
||||
* Macro to define weak symbol aliases. These are similar to the ANSI-C
|
||||
* #pragma weak _name = name
|
||||
* except a compiler can determine type. The assembler must be told. Hence,
|
||||
* the second parameter must be the type of the symbol (i.e.: function,...)
|
||||
*/
|
||||
#define ANSI_PRAGMA_WEAK(sym, stype) \
|
||||
/* CSTYLED */ \
|
||||
.weak _/**/sym; \
|
||||
/* CSTYLED */ \
|
||||
.type _/**/sym, @stype; \
|
||||
/* CSTYLED */ \
|
||||
_/**/sym = sym
|
||||
|
||||
/*
|
||||
* Like ANSI_PRAGMA_WEAK(), but for unrelated names, as in:
|
||||
* #pragma weak sym1 = sym2
|
||||
*/
|
||||
#define ANSI_PRAGMA_WEAK2(sym1, sym2, stype) \
|
||||
.weak sym1; \
|
||||
.type sym1, @stype; \
|
||||
sym1 = sym2
|
||||
|
||||
/*
|
||||
* ENTRY provides the standard procedure entry code and an easy way to
|
||||
* insert the calls to mcount for profiling. ENTRY_NP is identical, but
|
||||
|
|
@ -212,13 +130,6 @@ x: MCOUNT(x)
|
|||
.type x, @function; \
|
||||
x:
|
||||
|
||||
#define RTENTRY(x) \
|
||||
.text; \
|
||||
.align ASM_ENTRY_ALIGN; \
|
||||
.globl x; \
|
||||
.type x, @function; \
|
||||
x: RTMCOUNT(x)
|
||||
|
||||
/*
|
||||
* ENTRY2 is identical to ENTRY but provides two labels for the entry point.
|
||||
*/
|
||||
|
|
@ -228,8 +139,7 @@ x: RTMCOUNT(x)
|
|||
.globl x, y; \
|
||||
.type x, @function; \
|
||||
.type y, @function; \
|
||||
/* CSTYLED */ \
|
||||
x: ; \
|
||||
x:; \
|
||||
y: MCOUNT(x)
|
||||
|
||||
#define ENTRY_NP2(x, y) \
|
||||
|
|
@ -238,66 +148,16 @@ y: MCOUNT(x)
|
|||
.globl x, y; \
|
||||
.type x, @function; \
|
||||
.type y, @function; \
|
||||
/* CSTYLED */ \
|
||||
x: ; \
|
||||
x:; \
|
||||
y:
|
||||
|
||||
|
||||
/*
|
||||
* ALTENTRY provides for additional entry points.
|
||||
*/
|
||||
#define ALTENTRY(x) \
|
||||
.globl x; \
|
||||
.type x, @function; \
|
||||
x:
|
||||
|
||||
/*
|
||||
* DGDEF and DGDEF2 provide global data declarations.
|
||||
*
|
||||
* DGDEF provides a word aligned word of storage.
|
||||
*
|
||||
* DGDEF2 allocates "sz" bytes of storage with **NO** alignment. This
|
||||
* implies this macro is best used for byte arrays.
|
||||
*
|
||||
* DGDEF3 allocates "sz" bytes of storage with "algn" alignment.
|
||||
*/
|
||||
#define DGDEF2(name, sz) \
|
||||
.data; \
|
||||
.globl name; \
|
||||
.type name, @object; \
|
||||
.size name, sz; \
|
||||
name:
|
||||
|
||||
#define DGDEF3(name, sz, algn) \
|
||||
.data; \
|
||||
.align algn; \
|
||||
.globl name; \
|
||||
.type name, @object; \
|
||||
.size name, sz; \
|
||||
name:
|
||||
|
||||
#define DGDEF(name) DGDEF3(name, 4, 4)
|
||||
|
||||
/*
|
||||
* SET_SIZE trails a function and set the size for the ELF symbol table.
|
||||
*/
|
||||
#define SET_SIZE(x) \
|
||||
.size x, [.-x]
|
||||
|
||||
/*
|
||||
* NWORD provides native word value.
|
||||
*/
|
||||
#if defined(__amd64)
|
||||
|
||||
/*CSTYLED*/
|
||||
#define NWORD quad
|
||||
|
||||
#elif defined(__i386)
|
||||
|
||||
#define NWORD long
|
||||
|
||||
#endif /* __i386 */
|
||||
|
||||
#endif /* _ASM */
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
|
|||
Loading…
Reference in New Issue