Message ID | 1509044813-9951-25-git-send-email-adhemerval.zanella@linaro.org |
---|---|
State | New |
Headers | show |
Series | Refactor IFUNC selection in C | expand |
If no one opposes it, I will commit it shortly. On 26/10/2017 17:06, Adhemerval Zanella wrote: > * 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> > --- > ChangeLog | 4 ++ > sysdeps/sparc/sparc-ifunc.h | 154 ++++---------------------------------------- > 2 files changed, 15 insertions(+), 143 deletions(-) > > diff --git a/sysdeps/sparc/sparc-ifunc.h b/sysdeps/sparc/sparc-ifunc.h > index 4a68cf1..69951e7 100644 > --- a/sysdeps/sparc/sparc-ifunc.h > +++ b/sysdeps/sparc/sparc-ifunc.h > @@ -17,157 +17,25 @@ > > #include <sysdep.h> > > -#ifdef __ASSEMBLER__ > +#define INIT_ARCH() > > -# 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) \ > +#define sparc_libc_ifunc_redirected(redirected_name, name, expr) \ > __ifunc (redirected_name, name, expr(hwcap), int hwcap, INIT_ARCH) > > -# define sparc_libm_ifunc(name, expr) \ > - __ifunc (name, name, expr, int hwcap, libm_ifunc_init) > +#define sparc_libc_ifunc(name, expr) sparc_libm_ifunc (name, expr) > > -# define sparc_libc_ifunc(name, expr) sparc_libm_ifunc (name, expr) > +#define sparc_libm_ifunc(name, expr) \ > + __ifunc (name, name, expr, int hwcap, libm_ifunc_init) > > -# define sparc_libm_ifunc_redirected(redirected_name, name, expr) \ > +#define sparc_libm_ifunc_redirected(redirected_name, name, expr) \ > __ifunc (redirected_name, name, expr, int hwcap, libm_ifunc_init) > > /* It essentially does libc_hidden_builtin_def (name) and redirect > the internal redirected symbol to ifunc implementation. */ > -# if defined SHARED > -# define sparc_ifunc_redirected_hidden_def(redirect_name, name) \ > +#if defined SHARED > +# define sparc_ifunc_redirected_hidden_def(redirect_name, name) \ > __hidden_ver1 (name, __GI_##name, redirect_name) \ > __attribute__ ((visibility ("hidden"))); > -# else > -# define sparc_ifunc_redirected_hidden_def(redirect_name, name) > -# endif > -#endif /* __ASSEMBLER__ */ > +#else > +# define sparc_ifunc_redirected_hidden_def(redirect_name, name) > +#endif >
diff --git a/sysdeps/sparc/sparc-ifunc.h b/sysdeps/sparc/sparc-ifunc.h index 4a68cf1..69951e7 100644 --- a/sysdeps/sparc/sparc-ifunc.h +++ b/sysdeps/sparc/sparc-ifunc.h @@ -17,157 +17,25 @@ #include <sysdep.h> -#ifdef __ASSEMBLER__ +#define INIT_ARCH() -# 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) \ +#define sparc_libc_ifunc_redirected(redirected_name, name, expr) \ __ifunc (redirected_name, name, expr(hwcap), int hwcap, INIT_ARCH) -# define sparc_libm_ifunc(name, expr) \ - __ifunc (name, name, expr, int hwcap, libm_ifunc_init) +#define sparc_libc_ifunc(name, expr) sparc_libm_ifunc (name, expr) -# define sparc_libc_ifunc(name, expr) sparc_libm_ifunc (name, expr) +#define sparc_libm_ifunc(name, expr) \ + __ifunc (name, name, expr, int hwcap, libm_ifunc_init) -# define sparc_libm_ifunc_redirected(redirected_name, name, expr) \ +#define sparc_libm_ifunc_redirected(redirected_name, name, expr) \ __ifunc (redirected_name, name, expr, int hwcap, libm_ifunc_init) /* It essentially does libc_hidden_builtin_def (name) and redirect the internal redirected symbol to ifunc implementation. */ -# if defined SHARED -# define sparc_ifunc_redirected_hidden_def(redirect_name, name) \ +#if defined SHARED +# define sparc_ifunc_redirected_hidden_def(redirect_name, name) \ __hidden_ver1 (name, __GI_##name, redirect_name) \ __attribute__ ((visibility ("hidden"))); -# else -# define sparc_ifunc_redirected_hidden_def(redirect_name, name) -# endif -#endif /* __ASSEMBLER__ */ +#else +# define sparc_ifunc_redirected_hidden_def(redirect_name, name) +#endif
* 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> --- ChangeLog | 4 ++ sysdeps/sparc/sparc-ifunc.h | 154 ++++---------------------------------------- 2 files changed, 15 insertions(+), 143 deletions(-) -- 2.7.4