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sparc: Remove ununsed ifunc assembly macros

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Now that all SPARC ifunc converted to C implementation there is no need
for both C and assembly macros.  This patch removes the assembly ones.

Checked on sparcv9-linux-gnu and sparc64-linux-gnu.

	* sysdeps/sparc/sparc-ifunc.h (SPARC_ASM_IFUNC_DFLT,
	SPARC_ASM_IFUNC1, SPARC_ASM_IFUNC2, SET, SPARC_ASM_VIS2_IFUNC,
	SPARC_ASM_VIS3_IFUNC, SPARC_ASM_VIS3_VIS2_IFUNC): Remove macros.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Adhemerval Zanella 2017-10-13 13:47:36 -03:00
parent 5b7bd9756c
commit dbdfcf3bba
2 changed files with 14 additions and 142 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2017-12-01 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/sparc/sparc-ifunc.h (SPARC_ASM_IFUNC_DFLT,
SPARC_ASM_IFUNC1, SPARC_ASM_IFUNC2, SET, SPARC_ASM_VIS2_IFUNC,
SPARC_ASM_VIS3_IFUNC, SPARC_ASM_VIS3_VIS2_IFUNC): Remove macros.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.c: Fix build
due redirect macro.

132
sysdeps/sparc/sparc-ifunc.h
View File

@ -17,137 +17,6 @@
#include <sysdep.h>
#ifdef __ASSEMBLER__
# ifdef SHARED
# define SPARC_ASM_IFUNC_DFLT(name, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
SETUP_PIC_REG_LEAF(o3, o5); \
sethi %gdop_hix22(dflt), %o1; \
xor %o1, %gdop_lox10(dflt), %o1; \
add %o3, %o1, %o1; \
retl; \
mov %o1, %o0; \
END (__##name)
# define SPARC_ASM_IFUNC1(name, m1, f1, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
SETUP_PIC_REG_LEAF(o3, o5); \
set m1, %o1; \
andcc %o0, %o1, %g0; \
be 9f; \
nop; \
sethi %gdop_hix22(f1), %o1; \
xor %o1, %gdop_lox10(f1), %o1; \
ba 10f; \
nop; \
9: sethi %gdop_hix22(dflt), %o1; \
xor %o1, %gdop_lox10(dflt), %o1; \
10: add %o3, %o1, %o1; \
retl; \
mov %o1, %o0; \
END (__##name)
# define SPARC_ASM_IFUNC2(name, m1, f1, m2, f2, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
SETUP_PIC_REG_LEAF(o3, o5); \
set m1, %o1; \
andcc %o0, %o1, %g0; \
be 8f; \
nop; \
sethi %gdop_hix22(f1), %o1; \
xor %o1, %gdop_lox10(f1), %o1; \
ba 10f; \
nop; \
8: set m2, %o1; \
andcc %o0, %o1, %g0; \
be 9f; \
nop; \
sethi %gdop_hix22(f2), %o1; \
xor %o1, %gdop_lox10(f2), %o1; \
ba 10f; \
nop; \
9: sethi %gdop_hix22(dflt), %o1; \
xor %o1, %gdop_lox10(dflt), %o1; \
10: add %o3, %o1, %o1; \
retl; \
mov %o1, %o0; \
END (__##name)
# else /* SHARED */
# ifdef __arch64__
# define SET(SYM, TMP, REG) setx SYM, TMP, REG
# else
# define SET(SYM, TMP, REG) set SYM, REG
# endif
# define SPARC_ASM_IFUNC_DFLT(name, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
SET(dflt, %g1, %o1); \
retl; \
mov %o1, %o0; \
END (__##name)
# define SPARC_ASM_IFUNC1(name, m1, f1, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
set m1, %o1; \
andcc %o0, %o1, %g0; \
be 9f; \
nop; \
SET(f1, %g1, %o1); \
ba 10f; \
nop; \
9: SET(dflt, %g1, %o1); \
10: retl; \
mov %o1, %o0; \
END (__##name)
# define SPARC_ASM_IFUNC2(name, m1, f1, m2, f2, dflt) \
ENTRY (__##name) \
.type __##name, @gnu_indirect_function; \
set m1, %o1; \
andcc %o0, %o1, %g0; \
be 8f; \
nop; \
SET(f1, %g1, %o1); \
ba 10f; \
nop; \
8: set m2, %o1; \
andcc %o0, %o1, %g0; \
be 9f; \
nop; \
SET(f2, %g1, %o1); \
ba 10f; \
nop; \
9: SET(dflt, %g1, %o1); \
10: retl; \
mov %o1, %o0; \
END (__##name)
# endif /* SHARED */
#define SPARC_ASM_VIS2_IFUNC(name) \
SPARC_ASM_IFUNC1(name, HWCAP_SPARC_VIS2, \
__##name##_vis2, __##name##_generic)
#define SPARC_ASM_VIS3_IFUNC(name) \
SPARC_ASM_IFUNC1(name, HWCAP_SPARC_VIS3, \
__##name##_vis3, __##name##_generic)
#define SPARC_ASM_VIS3_VIS2_IFUNC(name) \
SPARC_ASM_IFUNC2(name, HWCAP_SPARC_VIS3, \
__##name##_vis3, \
HWCAP_SPARC_VIS2, \
__##name##_vis2, __##name##_generic)
#else /* __ASSEMBLER__ */
#define INIT_ARCH()
#define sparc_libc_ifunc_redirected(redirected_name, name, expr) \
@ -170,4 +39,3 @@ END (__##name)
#else
# define sparc_ifunc_redirected_hidden_def(redirect_name, name)
#endif
#endif /* __ASSEMBLER__ */