diff options
Diffstat (limited to 'sysdeps/sparc')
| -rw-r--r-- | sysdeps/sparc/sparc-ifunc.h | 152 |
1 files changed, 10 insertions, 142 deletions
diff --git a/sysdeps/sparc/sparc-ifunc.h b/sysdeps/sparc/sparc-ifunc.h index 4a68cf1583..221cebdcd6 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) \ +#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_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 |