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| author | Alan Modra <amodra@gmail.com> | 2017-06-14 10:45:50 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-06-14 10:45:50 +0930 |
| commit | d5b411854f0a3135c931921dfa8a33af395acfd3 (patch) | |
| tree | 04684b753b01bf9a7aa79cd0fa51b3210d13b607 /sysdeps/powerpc/powerpc64 | |
| parent | de7ee73d6f5000478173ac065ded4077fd6ddee2 (diff) | |
| download | glibc-d5b411854f0a3135c931921dfa8a33af395acfd3.tar.gz glibc-d5b411854f0a3135c931921dfa8a33af395acfd3.tar.xz glibc-d5b411854f0a3135c931921dfa8a33af395acfd3.zip | |
PowerPC64 ENTRY_TOCLESS
A number of functions in the sysdeps/powerpc/powerpc64/ tree don't use or change r2, yet declare a global entry that sets up r2. This patch fixes that problem, and consolidates the ENTRY and EALIGN macros. * sysdeps/powerpc/powerpc64/sysdep.h: Formatting. (NOPS, ENTRY_3): New macros. (ENTRY): Rewrite. (ENTRY_TOCLESS): Define. (EALIGN, EALIGN_W_0, EALIGN_W_1, EALIGN_W_2, EALIGN_W_4, EALIGN_W_5, EALIGN_W_6, EALIGN_W_7, EALIGN_W_8): Delete. * sysdeps/powerpc/powerpc64/a2/memcpy.S: Replace EALIGN with ENTRY. * sysdeps/powerpc/powerpc64/dl-trampoline.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_ceil.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_floor.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_rint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_round.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_trunc.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Likewise. * sysdeps/powerpc/powerpc64/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strstr.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/e_expf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strcasestr.S: Likewise. * sysdeps/powerpc/powerpc64/addmul_1.S: Use ENTRY_TOCLESS. * sysdeps/powerpc/powerpc64/cell/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysignl.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_fabsl.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc64/lshift.S: Likewise. * sysdeps/powerpc/powerpc64/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/mul_1.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power4/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S: Likewise. * sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power7/add_n.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memchr.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memmove.S: Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memrchr.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power7/rawmemchr.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strcasecmp.S (strcasecmp_l): Likewise. * sysdeps/powerpc/powerpc64/power7/strchr.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strchrnul.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strlen.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strncpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strnlen.S: Likewise. * sysdeps/powerpc/powerpc64/power7/strrchr.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power8/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power8/memset.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strchr.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strlen.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strncpy.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strnlen.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strrchr.S: Likewise. * sysdeps/powerpc/powerpc64/power8/strspn.S: Likewise. * sysdeps/powerpc/powerpc64/power9/strcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power9/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/strchr.S: Likewise. * sysdeps/powerpc/powerpc64/strcmp.S: Likewise. * sysdeps/powerpc/powerpc64/strlen.S: Likewise. * sysdeps/powerpc/powerpc64/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/ppc-mcount.S: Store LR earlier. Don't add nop when SHARED. * sysdeps/powerpc/powerpc64/start.S: Fix comment. * sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S (ENTRY): Don't define. (ENTRY_TOCLESS): Define. * sysdeps/powerpc/powerpc32/sysdep.h (ENTRY_TOCLESS): Define. * sysdeps/powerpc/fpu/s_fma.S: Use ENTRY_TOCLESS. * sysdeps/powerpc/fpu/s_fmaf.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64')
99 files changed, 168 insertions, 136 deletions
diff --git a/sysdeps/powerpc/powerpc64/a2/memcpy.S b/sysdeps/powerpc/powerpc64/a2/memcpy.S index ff30898df5..26846dcf68 100644 --- a/sysdeps/powerpc/powerpc64/a2/memcpy.S +++ b/sysdeps/powerpc/powerpc64/a2/memcpy.S @@ -34,7 +34,7 @@ .machine a2 -EALIGN (MEMCPY, 5, 0) +ENTRY (MEMCPY, 5) CALL_MCOUNT 3 dcbt 0,r4 /* Prefetch ONE SRC cacheline */ diff --git a/sysdeps/powerpc/powerpc64/addmul_1.S b/sysdeps/powerpc/powerpc64/addmul_1.S index b4b052141d..f463765e8b 100644 --- a/sysdeps/powerpc/powerpc64/addmul_1.S +++ b/sysdeps/powerpc/powerpc64/addmul_1.S @@ -34,7 +34,7 @@ #define N r5 #define VL r6 -EALIGN(FUNC, 5, 0) +ENTRY_TOCLESS (FUNC, 5) std r31, -8(r1) rldicl. r0, N, 0, 62 std r30, -16(r1) diff --git a/sysdeps/powerpc/powerpc64/cell/memcpy.S b/sysdeps/powerpc/powerpc64/cell/memcpy.S index 1cc66456e3..6e7f2b1f8f 100644 --- a/sysdeps/powerpc/powerpc64/cell/memcpy.S +++ b/sysdeps/powerpc/powerpc64/cell/memcpy.S @@ -43,7 +43,7 @@ .align 7 -EALIGN (MEMCPY, 5, 0) +ENTRY_TOCLESS (MEMCPY, 5) CALL_MCOUNT 3 dcbt 0,r4 /* Prefetch ONE SRC cacheline */ diff --git a/sysdeps/powerpc/powerpc64/dl-trampoline.S b/sysdeps/powerpc/powerpc64/dl-trampoline.S index 5ec729d1f4..7ceb62b1cf 100644 --- a/sysdeps/powerpc/powerpc64/dl-trampoline.S +++ b/sysdeps/powerpc/powerpc64/dl-trampoline.S @@ -33,7 +33,7 @@ a function that makes no calls except for __tls_get_addr and we might be here resolving the __tls_get_addr call. */ #define INT_PARMS FRAME_MIN_SIZE -EALIGN(_dl_runtime_resolve, 4, 0) +ENTRY (_dl_runtime_resolve, 4) stdu r1,-FRAME_SIZE(r1) cfi_adjust_cfa_offset (FRAME_SIZE) std r3,INT_PARMS+0(r1) @@ -195,7 +195,7 @@ END(_dl_runtime_resolve) parm1 (r3) and the index (r0) needs to be converted to an offset (index * 24) in parm2 (r4). */ #ifndef PROF -EALIGN(_dl_profile_resolve, 4, 0) +ENTRY (_dl_profile_resolve, 4) /* Spill r30, r31 to preserve the link_map* and reloc_addr, in case we need to call _dl_call_pltexit. */ std r31,-8(r1) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_ceil.S b/sysdeps/powerpc/powerpc64/fpu/s_ceil.S index 78d7feefed..ce673e51f0 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_ceil.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_ceil.S @@ -24,7 +24,7 @@ .tc FD_43300000_0[TC],0x4330000000000000 .section ".text" -EALIGN (__ceil, 4, 0) +ENTRY (__ceil, 4) CALL_MCOUNT 0 lfd fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S index bc5ab02cb0..ee62d8a84d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S @@ -25,7 +25,7 @@ .long 0x0 .section ".text" -EALIGN (__ceilf, 4, 0) +ENTRY (__ceilf, 4) CALL_MCOUNT 0 lfs fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S index 59472816c7..0dd9ce03da 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S @@ -22,7 +22,7 @@ #include <sysdep.h> #include <math_ldbl_opt.h> -ENTRY(__copysign) +ENTRY_TOCLESS (__copysign) CALL_MCOUNT 0 /* double [f1] copysign (double [f1] x, double [f2] y); copysign(x,y) returns a value with the magnitude of x and diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S b/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S index b33ea6e256..ea0c2489ab 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S @@ -20,7 +20,7 @@ #include <sysdep.h> #include <math_ldbl_opt.h> -ENTRY(__copysignl) +ENTRY_TOCLESS (__copysignl) /* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y); copysign(x,y) returns a value with the magnitude of x and with the sign bit of y. */ diff --git a/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S b/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S index 7603abba5d..b712e629c7 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_fabsl.S @@ -20,7 +20,7 @@ #include <sysdep.h> #include <math_ldbl_opt.h> -ENTRY(__fabsl) +ENTRY_TOCLESS (__fabsl) /* long double [f1,f2] fabs (long double [f1,f2] x); fabs(x,y) returns a value with the magnitude of x and with the sign bit of y. */ diff --git a/sysdeps/powerpc/powerpc64/fpu/s_floor.S b/sysdeps/powerpc/powerpc64/fpu/s_floor.S index 4a6cc0ebba..23cea2ab5a 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_floor.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_floor.S @@ -24,7 +24,7 @@ .tc FD_43300000_0[TC],0x4330000000000000 .section ".text" -EALIGN (__floor, 4, 0) +ENTRY (__floor, 4) CALL_MCOUNT 0 lfd fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S index d8b5e21248..defcab4dfa 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S @@ -25,7 +25,7 @@ .long 0x0 .section ".text" -EALIGN (__floorf, 4, 0) +ENTRY (__floorf, 4) CALL_MCOUNT 0 lfs fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/fpu/s_isnan.S index 6cba2d4408..0ea05a0c3a 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_isnan.S @@ -21,7 +21,7 @@ /* int __isnan(x) */ .machine power4 -EALIGN (__isnan, 4, 0) +ENTRY_TOCLESS (__isnan, 4) CALL_MCOUNT 0 mffs fp0 mtfsb0 4*cr6+lt /* reset_fpscr_bit (FPSCR_VE) */ diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/fpu/s_llrint.S index 39e765434a..6893285fbb 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_llrint.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_llrint.S @@ -20,7 +20,7 @@ #include <math_ldbl_opt.h> /* long long int[r3] __llrint (double x[fp1]) */ -ENTRY (__llrint) +ENTRY_TOCLESS (__llrint) CALL_MCOUNT 0 fctid fp13,fp1 stfd fp13,-16(r1) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S b/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S index 4050be6437..95d437e54d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S @@ -19,7 +19,7 @@ #include <sysdep.h> /* long long int[r3] __llrintf (float x[fp1]) */ -ENTRY (__llrintf) +ENTRY_TOCLESS (__llrintf) CALL_MCOUNT 0 fctid fp13,fp1 stfd fp13,-16(r1) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S index 3dcd04b1f3..88ec253ced 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S @@ -31,7 +31,7 @@ .tc FD_43300000_0[TC],0x4330000000000000 .section ".text" -EALIGN (__nearbyint, 4, 0) +ENTRY (__nearbyint, 4) CALL_MCOUNT 0 fabs fp0,fp1 lfd fp13,.LC0@toc(2) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S b/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S index 11be35f94e..36212e103e 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S @@ -32,7 +32,7 @@ .long 0x0 .section ".text" -EALIGN (__nearbyintf, 4, 0) +ENTRY (__nearbyintf, 4) CALL_MCOUNT 0 fabs fp0,fp1 lfs fp13,.LC0@toc(2) diff --git a/sysdeps/powerpc/powerpc64/fpu/s_rint.S b/sysdeps/powerpc/powerpc64/fpu/s_rint.S index 7ba0adff84..3543279ed4 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_rint.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_rint.S @@ -27,7 +27,7 @@ .tc FD_43300000_0[TC],0x4330000000000000 .section ".text" -EALIGN (__rint, 4, 0) +ENTRY (__rint, 4) CALL_MCOUNT 0 lfd fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_rintf.S b/sysdeps/powerpc/powerpc64/fpu/s_rintf.S index b1d1e158c0..193cf81368 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_rintf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_rintf.S @@ -25,7 +25,7 @@ .long 0x0 .section ".text" -EALIGN (__rintf, 4, 0) +ENTRY (__rintf, 4) CALL_MCOUNT 0 lfs fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_round.S b/sysdeps/powerpc/powerpc64/fpu/s_round.S index fe315af51d..d10c74d037 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_round.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_round.S @@ -36,7 +36,7 @@ "Round toward Zero" mode and round by adding +-0.5 before rounding to the integer value. */ -EALIGN (__round, 4, 0) +ENTRY (__round, 4) CALL_MCOUNT 0 lfd fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_roundf.S b/sysdeps/powerpc/powerpc64/fpu/s_roundf.S index d213f43566..18c39d54d8 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_roundf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_roundf.S @@ -37,7 +37,7 @@ "Round toward Zero" mode and round by adding +-0.5 before rounding to the integer value. */ -EALIGN (__roundf, 4, 0) +ENTRY (__roundf, 4) CALL_MCOUNT 0 lfs fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S b/sysdeps/powerpc/powerpc64/fpu/s_trunc.S index 890eb21c54..1e356dee7d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_trunc.S @@ -31,7 +31,7 @@ We set "round toward Zero" mode and trunc by adding +-2**52 then subtracting +-2**52. */ -EALIGN (__trunc, 4, 0) +ENTRY (__trunc, 4) CALL_MCOUNT 0 lfd fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S b/sysdeps/powerpc/powerpc64/fpu/s_truncf.S index cfcff80bf7..7d974f925a 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_truncf.S @@ -32,7 +32,7 @@ We set "round toward Zero" mode and trunc by adding +-2**23 then subtracting +-2**23. */ -EALIGN (__truncf, 4, 0) +ENTRY (__truncf, 4) CALL_MCOUNT 0 lfs fp13,.LC0@toc(2) fabs fp0,fp1 diff --git a/sysdeps/powerpc/powerpc64/lshift.S b/sysdeps/powerpc/powerpc64/lshift.S index 480e38688b..e11b85d627 100644 --- a/sysdeps/powerpc/powerpc64/lshift.S +++ b/sysdeps/powerpc/powerpc64/lshift.S @@ -28,7 +28,7 @@ #define U1 r31 #define RETVAL r5 -EALIGN(__mpn_lshift, 5, 0) +ENTRY_TOCLESS (__mpn_lshift, 5) std U1, -8(r1) std U0, -16(r1) subfic TNC, CNT, 64 diff --git a/sysdeps/powerpc/powerpc64/memcpy.S b/sysdeps/powerpc/powerpc64/memcpy.S index a4c82c31ef..b6a11055d8 100644 --- a/sysdeps/powerpc/powerpc64/memcpy.S +++ b/sysdeps/powerpc/powerpc64/memcpy.S @@ -37,7 +37,7 @@ # define MEMCPY memcpy #endif -EALIGN (MEMCPY, 5, 0) +ENTRY_TOCLESS (MEMCPY, 5) CALL_MCOUNT 3 cmpldi cr1,5,31 diff --git a/sysdeps/powerpc/powerpc64/memset.S b/sysdeps/powerpc/powerpc64/memset.S index f6581b50f7..34db4d7041 100644 --- a/sysdeps/powerpc/powerpc64/memset.S +++ b/sysdeps/powerpc/powerpc64/memset.S @@ -35,7 +35,7 @@ # define MEMSET memset #endif -EALIGN (MEMSET, 5, 0) +ENTRY (MEMSET, 5) CALL_MCOUNT 3 #define rTMP r0 diff --git a/sysdeps/powerpc/powerpc64/mul_1.S b/sysdeps/powerpc/powerpc64/mul_1.S index 68e85cbdc8..f379180f87 100644 --- a/sysdeps/powerpc/powerpc64/mul_1.S +++ b/sysdeps/powerpc/powerpc64/mul_1.S @@ -24,7 +24,7 @@ #define N r5 #define VL r6 -EALIGN(__mpn_mul_1, 5, 0) +ENTRY_TOCLESS (__mpn_mul_1, 5) std r27, -40(r1) std r26, -48(r1) li r12, 0 diff --git a/sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S b/sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S index a895dc6939..2b2b1de148 100644 --- a/sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S +++ b/sysdeps/powerpc/powerpc64/multiarch/strrchr-power8.S @@ -18,14 +18,17 @@ #include <sysdep.h> -#undef ENTRY -#define ENTRY(name) \ - .section ".text"; \ - ENTRY_2(__strrchr_power8); \ - .align ALIGNARG(2); \ - BODY_LABEL(__strrchr_power8): \ - cfi_startproc; \ - LOCALENTRY(__strrchr_power8) +#undef ENTRY_TOCLESS +#ifndef PROF +#define ENTRY_TOCLESS(name, ...) \ + ENTRY_3 __strrchr_power8, ## __VA_ARGS__; \ + cfi_startproc +#else +#define ENTRY_TOCLESS(name, ...) \ + ENTRY_3 __strrchr_power8, ## __VA_ARGS__; \ + cfi_startproc; \ + LOCALENTRY(__strrchr_power8) +#endif #undef END #define END(name) \ diff --git a/sysdeps/powerpc/powerpc64/power4/memcmp.S b/sysdeps/powerpc/powerpc64/power4/memcmp.S index 6ca98e909c..c366801d62 100644 --- a/sysdeps/powerpc/powerpc64/power4/memcmp.S +++ b/sysdeps/powerpc/powerpc64/power4/memcmp.S @@ -27,7 +27,7 @@ #endif .machine power4 -EALIGN (MEMCMP, 4, 0) +ENTRY_TOCLESS (MEMCMP, 4) CALL_MCOUNT 3 #define rRTN r3 diff --git a/sysdeps/powerpc/powerpc64/power4/memcpy.S b/sysdeps/powerpc/powerpc64/power4/memcpy.S index 2e96376b9f..4bec39ce86 100644 --- a/sysdeps/powerpc/powerpc64/power4/memcpy.S +++ b/sysdeps/powerpc/powerpc64/power4/memcpy.S @@ -37,7 +37,7 @@ # define MEMCPY memcpy #endif .machine power4 -EALIGN (MEMCPY, 5, 0) +ENTRY_TOCLESS (MEMCPY, 5) CALL_MCOUNT 3 cmpldi cr1,5,31 diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S index a57214e0b0..0aafce785b 100644 --- a/sysdeps/powerpc/powerpc64/power4/memset.S +++ b/sysdeps/powerpc/powerpc64/power4/memset.S @@ -29,7 +29,7 @@ # define MEMSET memset #endif .machine power4 -EALIGN (MEMSET, 5, 0) +ENTRY_TOCLESS (MEMSET, 5) CALL_MCOUNT 3 #define rTMP r0 @@ -240,7 +240,7 @@ libc_hidden_builtin_def (memset) /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ -ENTRY (__bzero) +ENTRY_TOCLESS (__bzero) CALL_MCOUNT 3 mr r5,r4 li r4,0 diff --git a/sysdeps/powerpc/powerpc64/power4/strncmp.S b/sysdeps/powerpc/powerpc64/power4/strncmp.S index 2b0c00dfb2..2f978f64fb 100644 --- a/sysdeps/powerpc/powerpc64/power4/strncmp.S +++ b/sysdeps/powerpc/powerpc64/power4/strncmp.S @@ -26,7 +26,7 @@ /* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5]) */ -EALIGN (STRNCMP, 4, 0) +ENTRY_TOCLESS (STRNCMP, 4) CALL_MCOUNT 3 #define rTMP2 r0 diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S index 39b7ee78e5..0d09e56e4e 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceil.S @@ -20,7 +20,7 @@ #include <math_ldbl_opt.h> .machine "power5" -EALIGN (__ceil, 4, 0) +ENTRY_TOCLESS (__ceil, 4) CALL_MCOUNT 0 frip fp1, fp1 blr diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S index d1c6f26d6d..364966088c 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_ceilf.S @@ -19,7 +19,7 @@ #include <sysdep.h> .machine "power5" -EALIGN (__ceilf, 4, 0) +ENTRY_TOCLESS (__ceilf, 4) CALL_MCOUNT 0 frip fp1, fp1 /* The rounding instructions are double. */ frsp fp1, fp1 /* But we need to set ooverflow for float. */ diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S index 6411f15633..f8bfb2797e 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_floor.S @@ -20,7 +20,7 @@ #include <math_ldbl_opt.h> .machine "power5" -EALIGN (__floor, 4, 0) +ENTRY_TOCLESS (__floor, 4) CALL_MCOUNT 0 frim fp1, fp1 blr diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S index 26c3b2594b..fa8a13d2a0 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_floorf.S @@ -19,7 +19,7 @@ #include <sysdep.h> .machine "power5" -EALIGN (__floorf, 4, 0) +ENTRY_TOCLESS (__floorf, 4) CALL_MCOUNT 0 frim fp1, fp1 /* The rounding instructions are double. */ frsp fp1, fp1 /* But we need to set ooverflow for float. */ diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S index 909714b449..4f9f850133 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S @@ -30,7 +30,7 @@ round to zero instruction. */ .machine "power5" -EALIGN (__llround, 4, 0) +ENTRY_TOCLESS (__llround, 4) CALL_MCOUNT 0 frin fp2, fp1 /* Round to nearest +-0.5. */ fctidz fp3, fp2 /* Convert To Integer DW round toward 0. */ diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S index dc46d20f4f..0a124c80a6 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S @@ -20,7 +20,7 @@ #include <math_ldbl_opt.h> .machine "power5" -EALIGN (__round, 4, 0) +ENTRY_TOCLESS (__round, 4) CALL_MCOUNT 0 frin fp1, fp1 blr diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S index 0a587843ad..39e28b4e46 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_roundf.S @@ -19,7 +19,7 @@ #include <sysdep.h> .machine "power5" -EALIGN (__roundf, 4, 0) +ENTRY_TOCLESS (__roundf, 4) CALL_MCOUNT 0 frin fp1, fp1 /* The rounding instructions are double. */ frsp fp1, fp1 /* But we need to set ooverflow for float. */ diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S index 7f8290e408..5fca9f37fa 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S @@ -20,7 +20,7 @@ #include <math_ldbl_opt.h> .machine "power5" -EALIGN (__trunc, 4, 0) +ENTRY_TOCLESS (__trunc, 4) CALL_MCOUNT 0 friz fp1, fp1 blr diff --git a/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S b/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S index 07f5d33127..ced4b61d2c 100644 --- a/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S +++ b/sysdeps/powerpc/powerpc64/power5+/fpu/s_truncf.S @@ -19,7 +19,7 @@ #include <sysdep.h> .machine "power5" -EALIGN (__truncf, 4, 0) +ENTRY_TOCLESS (__truncf, 4) CALL_MCOUNT 0 friz fp1, fp1 /* The rounding instructions are double. */ frsp fp1, fp1 /* But we need to set ooverflow for float. */ diff --git a/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S index d6a829ea37..a4725f762f 100644 --- a/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S @@ -21,7 +21,7 @@ /* int __isnan(x) */ .machine power5 -EALIGN (__isnan, 4, 0) +ENTRY_TOCLESS (__isnan, 4) CALL_MCOUNT 0 stfd fp1,-8(r1) /* copy FPR to GPR */ lis r0,0x7ff0 diff --git a/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S b/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S index ec36d1be5b..a64f1b8a0c 100644 --- a/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S +++ b/sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S @@ -27,7 +27,7 @@ .section ".text" .type __copysign, @function .machine power6 -EALIGN (__copysign, 4, 0) +ENTRY_TOCLESS (__copysign, 4) CALL_MCOUNT 0 fcpsgn fp1,fp2,fp1 blr diff --git a/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S index 85187b45f3..c95e4aef3b 100644 --- a/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/power6/fpu/s_isnan.S @@ -21,7 +21,7 @@ /* int __isnan(x) */ .machine power6 -EALIGN (__isnan, 4, 0) +ENTRY_TOCLESS (__isnan, 4) CALL_MCOUNT 0 stfd fp1,-8(r1) /* copy FPR to GPR */ ori r1,r1,0 diff --git a/sysdeps/powerpc/powerpc64/power6/memcpy.S b/sysdeps/powerpc/powerpc64/power6/memcpy.S index 1f7294b8ed..ac177ca4b7 100644 --- a/sysdeps/powerpc/powerpc64/power6/memcpy.S +++ b/sysdeps/powerpc/powerpc64/power6/memcpy.S @@ -44,7 +44,7 @@ # define MEMCPY memcpy #endif .machine "power6" -EALIGN (MEMCPY, 7, 0) +ENTRY_TOCLESS (MEMCPY, 7) CALL_MCOUNT 3 cmpldi cr1,5,31 diff --git a/sysdeps/powerpc/powerpc64/power6/memset.S b/sysdeps/powerpc/powerpc64/power6/memset.S index aee1c8eabb..8bbb8c4cb1 100644 --- a/sysdeps/powerpc/powerpc64/power6/memset.S +++ b/sysdeps/powerpc/powerpc64/power6/memset.S @@ -29,7 +29,7 @@ # define MEMSET memset #endif .machine power6 -EALIGN (MEMSET, 7, 0) +ENTRY_TOCLESS (MEMSET, 7) CALL_MCOUNT 3 #define rTMP r0 @@ -384,7 +384,7 @@ libc_hidden_builtin_def (memset) /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ -ENTRY (__bzero) +ENTRY_TOCLESS (__bzero) CALL_MCOUNT 3 mr r5,r4 li r4,0 diff --git a/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S index b6e11ba0c3..d4b011d760 100644 --- a/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/power6x/fpu/s_isnan.S @@ -21,7 +21,7 @@ /* int __isnan(x) */ .machine power6 -EALIGN (__isnan, 4, 0) +ENTRY_TOCLESS (__isnan, 4) CALL_MCOUNT 0 mftgpr r4,fp1 /* copy FPR to GPR */ lis r0,0x7ff0 diff --git a/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S index 37aa69061c..f60d62f579 100644 --- a/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S +++ b/sysdeps/powerpc/powerpc64/power6x/fpu/s_llrint.S @@ -21,7 +21,7 @@ .machine "power6" /* long long int[r3] __llrint (double x[fp1]) */ -ENTRY (__llrint) +ENTRY_TOCLESS (__llrint) CALL_MCOUNT 0 fctid fp13,fp1 mftgpr r3,fp13 diff --git a/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S index 62e1798785..6d1db55506 100644 --- a/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S +++ b/sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S @@ -30,7 +30,7 @@ round to zero instruction. */ .machine "power6" -ENTRY (__llround) +ENTRY_TOCLESS (__llround) CALL_MCOUNT 0 frin fp2,fp1 /* Round to nearest +-0.5. */ fctidz fp3,fp2 /* Convert To Integer DW round toward 0. */ diff --git a/sysdeps/powerpc/powerpc64/power7/add_n.S b/sysdeps/powerpc/powerpc64/power7/add_n.S index 6425afbc9f..02335c1848 100644 --- a/sysdeps/powerpc/powerpc64/power7/add_n.S +++ b/sysdeps/powerpc/powerpc64/power7/add_n.S @@ -36,7 +36,7 @@ #define VP r5 #define N r6 -EALIGN(FUNC, 5, 0) +ENTRY_TOCLESS (FUNC, 5) #ifdef USE_AS_SUB addic r0, r0, 0 #else diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S index 9ccc758c9e..1360289573 100644 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S @@ -27,7 +27,7 @@ .section ".text" .type __finite, @function .machine power7 -EALIGN (__finite, 4, 0) +ENTRY (__finite, 4) CALL_MCOUNT 0 lfd fp0,.LC0@toc(r2) ftdiv cr7,fp1,fp0 diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S index 4482cddcfa..7c21c78e61 100644 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S @@ -27,7 +27,7 @@ .section ".text" .type __isinf, @function .machine power7 -EALIGN (__isinf, 4, 0) +ENTRY (__isinf, 4) CALL_MCOUNT 0 lfd fp0,.LC0@toc(r2) ftdiv cr7,fp1,fp0 diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S index 46b08a0d37..8a925a2f8b 100644 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S @@ -27,7 +27,7 @@ .section ".text" .type __isnan, @function .machine power7 -EALIGN (__isnan, 4, 0) +ENTRY (__isnan, 4) CALL_MCOUNT 0 lfd fp0,.LC0@toc(r2) ftdiv cr7,fp1,fp0 diff --git a/sysdeps/powerpc/powerpc64/power7/memchr.S b/sysdeps/powerpc/powerpc64/power7/memchr.S index 5e9707aa02..ec3ea62d33 100644 --- a/sysdeps/powerpc/powerpc64/power7/memchr.S +++ b/sysdeps/powerpc/powerpc64/power7/memchr.S @@ -25,7 +25,7 @@ # define MEMCHR __memchr #endif .machine power7 -ENTRY (MEMCHR) +ENTRY_TOCLESS (MEMCHR) CALL_MCOUNT 3 dcbt 0,r3 clrrdi r8,r3,3 diff --git a/sysdeps/powerpc/powerpc64/power7/memcmp.S b/sysdeps/powerpc/powerpc64/power7/memcmp.S index 96ce8cee25..bee0424ba5 100644 --- a/sysdeps/powerpc/powerpc64/power7/memcmp.S +++ b/sysdeps/powerpc/powerpc64/power7/memcmp.S @@ -25,7 +25,7 @@ # define MEMCMP memcmp #endif .machine power7 -EALIGN (MEMCMP, 4, 0) +ENTRY_TOCLESS (MEMCMP, 4) CALL_MCOUNT 3 #define rRTN r3 diff --git a/sysdeps/powerpc/powerpc64/power7/memcpy.S b/sysdeps/powerpc/powerpc64/power7/memcpy.S index e08993cbc3..641c7e2118 100644 --- a/sysdeps/powerpc/powerpc64/power7/memcpy.S +++ b/sysdeps/powerpc/powerpc64/power7/memcpy.S @@ -32,7 +32,7 @@ #define cnt 5 .machine power7 -EALIGN (MEMCPY, 5, 0) +ENTRY_TOCLESS (MEMCPY, 5) CALL_MCOUNT 3 cmpldi cr1,cnt,31 diff --git a/sysdeps/powerpc/powerpc64/power7/memmove.S b/sysdeps/powerpc/powerpc64/power7/memmove.S index 4c0f7c3571..93baa69ee2 100644 --- a/sysdeps/powerpc/powerpc64/power7/memmove.S +++ b/sysdeps/powerpc/powerpc64/power7/memmove.S @@ -31,7 +31,7 @@ # define MEMMOVE memmove #endif .machine power7 -EALIGN (MEMMOVE, 5, 0) +ENTRY_TOCLESS (MEMMOVE, 5) CALL_MCOUNT 3 L(_memmove): @@ -826,7 +826,7 @@ libc_hidden_builtin_def (memmove) /* void bcopy(const void *src [r3], void *dest [r4], size_t n [r5]) Implemented in this file to avoid linker create a stub function call in the branch to '_memmove'. */ -ENTRY (__bcopy) +ENTRY_TOCLESS (__bcopy) mr r6,r3 mr r3,r4 mr r4,r6 diff --git a/sysdeps/powerpc/powerpc64/power7/mempcpy.S b/sysdeps/powerpc/powerpc64/power7/mempcpy.S index 4e15d1e40c..904fac5d1c 100644 --- a/sysdeps/powerpc/powerpc64/power7/mempcpy.S +++ b/sysdeps/powerpc/powerpc64/power7/mempcpy.S @@ -27,7 +27,7 @@ # define MEMPCPY __mempcpy #endif .machine power7 -EALIGN (MEMPCPY, 5, 0) +ENTRY_TOCLESS (MEMPCPY, 5) CALL_MCOUNT 3 cmpldi cr1,5,31 diff --git a/sysdeps/powerpc/powerpc64/power7/memrchr.S b/sysdeps/powerpc/powerpc64/power7/memrchr.S index 4276768915..92b9d1976d 100644 --- a/sysdeps/powerpc/powerpc64/power7/memrchr.S +++ b/sysdeps/powerpc/powerpc64/power7/memrchr.S @@ -25,7 +25,7 @@ # define MEMRCHR __memrchr #endif .machine power7 -ENTRY (MEMRCHR) +ENTRY_TOCLESS (MEMRCHR) CALL_MCOUNT 3 add r7,r3,r5 /* Calculate the last acceptable address. */ neg r0,r7 diff --git a/sysdeps/powerpc/powerpc64/power7/memset.S b/sysdeps/powerpc/powerpc64/power7/memset.S index 21933c0672..f2e2fa1b37 100644 --- a/sysdeps/powerpc/powerpc64/power7/memset.S +++ b/sysdeps/powerpc/powerpc64/power7/memset.S @@ -26,7 +26,7 @@ # define MEMSET memset #endif .machine power7 -EALIGN (MEMSET, 5, 0) +ENTRY_TOCLESS (MEMSET, 5) CALL_MCOUNT 3 L(_memset): @@ -388,7 +388,7 @@ libc_hidden_builtin_def (memset) /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ -ENTRY (__bzero) +ENTRY_TOCLESS (__bzero) CALL_MCOUNT 3 mr r5,r4 li r4,0 diff --git a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S index 48afb75943..86ea4a68bc 100644 --- a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S +++ b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S @@ -25,7 +25,7 @@ # define RAWMEMCHR __rawmemchr #endif .machine power7 -ENTRY (RAWMEMCHR) +ENTRY_TOCLESS (RAWMEMCHR) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power7/strcasecmp.S b/sysdeps/powerpc/powerpc64/power7/strcasecmp.S index e856b8a593..224318720e 100644 --- a/sysdeps/powerpc/powerpc64/power7/strcasecmp.S +++ b/sysdeps/powerpc/powerpc64/power7/strcasecmp.S @@ -31,10 +31,11 @@ # define STRCMP strcasecmp #endif -ENTRY (__STRCMP) #ifndef USE_IN_EXTENDED_LOCALE_MODEL +ENTRY (__STRCMP) CALL_MCOUNT 2 #else +ENTRY_TOCLESS (__STRCMP) CALL_MCOUNT 3 #endif diff --git a/sysdeps/powerpc/powerpc64/power7/strchr.S b/sysdeps/powerpc/powerpc64/power7/strchr.S index a18e2e101c..1d53dbe3b5 100644 --- a/sysdeps/powerpc/powerpc64/power7/strchr.S +++ b/sysdeps/powerpc/powerpc64/power7/strchr.S @@ -25,7 +25,7 @@ /* int [r3] strchr (char *s [r3], int c [r4]) */ .machine power7 -ENTRY (STRCHR) +ENTRY_TOCLESS (STRCHR) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power7/strchrnul.S b/sysdeps/powerpc/powerpc64/power7/strchrnul.S index 27bc1f0682..eb69953376 100644 --- a/sysdeps/powerpc/powerpc64/power7/strchrnul.S +++ b/sysdeps/powerpc/powerpc64/power7/strchrnul.S @@ -24,7 +24,7 @@ #endif /* int [r3] strchrnul (char *s [r3], int c [r4]) */ .machine power7 -ENTRY (STRCHRNUL) +ENTRY_TOCLESS (STRCHRNUL) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power7/strcmp.S b/sysdeps/powerpc/powerpc64/power7/strcmp.S index 14e14f457e..69b1ff9b0a 100644 --- a/sysdeps/powerpc/powerpc64/power7/strcmp.S +++ b/sysdeps/powerpc/powerpc64/power7/strcmp.S @@ -30,7 +30,7 @@ /* int [r3] strcmp (const char *s1 [r3], const char *s2 [r4]) */ .machine power7 -EALIGN (STRCMP, 4, 0) +ENTRY_TOCLESS (STRCMP, 4) CALL_MCOUNT 2 or r9, r3, r4 diff --git a/sysdeps/powerpc/powerpc64/power7/strlen.S b/sysdeps/powerpc/powerpc64/power7/strlen.S index 63848c460c..317dad5fa9 100644 --- a/sysdeps/powerpc/powerpc64/power7/strlen.S +++ b/sysdeps/powerpc/powerpc64/power7/strlen.S @@ -25,7 +25,7 @@ # define STRLEN strlen #endif .machine power7 -ENTRY (STRLEN) +ENTRY_TOCLESS (STRLEN) CALL_MCOUNT 1 dcbt 0,r3 clrrdi r4,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power7/strncmp.S b/sysdeps/powerpc/powerpc64/power7/strncmp.S index d53b31be8e..ffe7e8e687 100644 --- a/sysdeps/powerpc/powerpc64/power7/strncmp.S +++ b/sysdeps/powerpc/powerpc64/power7/strncmp.S @@ -28,7 +28,7 @@ const char *s2 [r4], size_t size [r5]) */ -EALIGN (STRNCMP,5,0) +ENTRY_TOCLESS (STRNCMP, 5) CALL_MCOUNT 3 #define rTMP2 r0 diff --git a/sysdeps/powerpc/powerpc64/power7/strncpy.S b/sysdeps/powerpc/powerpc64/power7/strncpy.S index 88d797908c..b2833b8a50 100644 --- a/sysdeps/powerpc/powerpc64/power7/strncpy.S +++ b/sysdeps/powerpc/powerpc64/power7/strncpy.S @@ -67,7 +67,11 @@ #endif .machine power7 -EALIGN(FUNC_NAME, 4, 0) +#ifdef MEMSET_is_local +ENTRY_TOCLESS (FUNC_NAME, 4) +#else +ENTRY (FUNC_NAME, 4) +#endif CALL_MCOUNT 3 mflr r0 /* load link register LR to r0 */ diff --git a/sysdeps/powerpc/powerpc64/power7/strnlen.S b/sysdeps/powerpc/powerpc64/power7/strnlen.S index a970b6ce30..0ee659fd37 100644 --- a/sysdeps/powerpc/powerpc64/power7/strnlen.S +++ b/sysdeps/powerpc/powerpc64/power7/strnlen.S @@ -25,7 +25,7 @@ /* int [r3] strnlen (char *s [r3], int size [r4]) */ .machine power7 -ENTRY (STRNLEN) +ENTRY_TOCLESS (STRNLEN) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 diff --git a/sysdeps/powerpc/powerpc64/power7/strrchr.S b/sysdeps/powerpc/powerpc64/power7/strrchr.S index c22393deb5..98310e4c23 100644 --- a/sysdeps/powerpc/powerpc64/power7/strrchr.S +++ b/sysdeps/powerpc/powerpc64/power7/strrchr.S @@ -25,7 +25,7 @@ #endif .machine power7 -ENTRY (STRRCHR) +ENTRY_TOCLESS (STRRCHR) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power7/strstr.S b/sysdeps/powerpc/powerpc64/power7/strstr.S index 1c432534a3..c2d727d8b4 100644 --- a/sysdeps/powerpc/powerpc64/power7/strstr.S +++ b/sysdeps/powerpc/powerpc64/power7/strstr.S @@ -62,7 +62,8 @@ #define FRAMESIZE (FRAME_MIN_SIZE+32) .machine power7 -EALIGN (STRSTR, 4, 0) +/* Can't be ENTRY_TOCLESS due to calling __strstr_ppc which uses r2. */ +ENTRY (STRSTR, 4) CALL_MCOUNT 2 mflr r0 /* Load link register LR to r0. */ std r31, -8(r1) /* Save callers register r31. */ diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/e_expf.S b/sysdeps/powerpc/powerpc64/power8/fpu/e_expf.S index 4c42926a74..d9433d88e4 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/e_expf.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/e_expf.S @@ -55,7 +55,7 @@ float [fp1] expf (float [fp1] x) */ .machine power8 -EALIGN(__ieee754_expf, 4, 0) +ENTRY (__ieee754_expf, 4) addis DATA_OFFSET,r2,.Lanchor@toc@ha addi DATA_OFFSET,DATA_OFFSET,.Lanchor@toc@l diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S index 8dfa0076e0..d45496d3b3 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S @@ -39,7 +39,7 @@ float [fp1] cosf (float [fp1] x) */ .machine power8 -EALIGN(__cosf, 4, 0) +ENTRY (__cosf, 4) addis r9,r2,L(anchor)@toc@ha addi r9,r9,L(anchor)@toc@l diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S index fcdcb60293..80181b74f7 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S @@ -23,7 +23,7 @@ /* int [r3] __finite ([fp1] x) */ -EALIGN (__finite, 4, 0) +ENTRY_TOCLESS (__finite, 4) CALL_MCOUNT 0 MFVSRD_R3_V1 lis r9,0x8010 diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S index 32814e4525..01f57a8dbf 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S @@ -23,7 +23,7 @@ /* int [r3] __isinf([fp1] x) */ -EALIGN (__isinf, 4, 0) +ENTRY_TOCLESS (__isinf, 4) CALL_MCOUNT 0 MFVSRD_R3_V1 lis r9,0x7ff0 /* r9 = 0x7ff0 */ diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S index af52e502b7..87be552fe6 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S @@ -23,7 +23,7 @@ /* int [r3] __isnan([f1] x) */ -EALIGN (__isnan, 4, 0) +ENTRY_TOCLESS (__isnan, 4) CALL_MCOUNT 0 MFVSRD_R3_V1 lis r9,0x7ff0 diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S index aa180b6901..6980abcc4f 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S @@ -22,7 +22,7 @@ #define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */ /* long long int[r3] __llrint (double x[fp1]) */ -ENTRY (__llrint) +ENTRY_TOCLESS (__llrint) CALL_MCOUNT 0 fctid fp1,fp1 MFVSRD_R3_V1 diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S index 043fc6a089..8bdc162752 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S @@ -24,7 +24,7 @@ /* long long [r3] llround (float x [fp1]) */ -ENTRY (__llround) +ENTRY_TOCLESS (__llround) CALL_MCOUNT 0 frin fp1,fp1 /* Round to nearest +-0.5. */ fctidz fp1,fp1 /* Convert To Integer DW round toward 0. */ diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S index fb0add3462..d5335d8d57 100644 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S +++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_sinf.S @@ -39,7 +39,7 @@ float [fp1] sinf (float [fp1] x) */ .machine power8 -EALIGN(__sinf, 4, 0) +ENTRY (__sinf, 4) addis r9,r2,L(anchor)@toc@ha addi r9,r9,L(anchor)@toc@l diff --git a/sysdeps/powerpc/powerpc64/power8/memcmp.S b/sysdeps/powerpc/powerpc64/power8/memcmp.S index 46b9c0067a..ba8cd13831 100644 --- a/sysdeps/powerpc/powerpc64/power8/memcmp.S +++ b/sysdeps/powerpc/powerpc64/power8/memcmp.S @@ -29,7 +29,7 @@ # define MEMCMP memcmp #endif .machine power7 -EALIGN (MEMCMP, 4, 0) +ENTRY_TOCLESS (MEMCMP, 4) CALL_MCOUNT 3 #define rRTN r3 diff --git a/sysdeps/powerpc/powerpc64/power8/memset.S b/sysdeps/powerpc/powerpc64/power8/memset.S index bc734c9f4f..7ad3bb1b00 100644 --- a/sysdeps/powerpc/powerpc64/power8/memset.S +++ b/sysdeps/powerpc/powerpc64/power8/memset.S @@ -31,7 +31,7 @@ handled by the define. It avoid breakage on binutils that does not support this machine specifier. */ .machine power7 -EALIGN (MEMSET, 5, 0) +ENTRY_TOCLESS (MEMSET, 5) CALL_MCOUNT 3 L(_memset): @@ -447,7 +447,7 @@ libc_hidden_builtin_def (memset) /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ -ENTRY (__bzero) +ENTRY_TOCLESS (__bzero) CALL_MCOUNT 3 mr r5,r4 li r4,0 diff --git a/sysdeps/powerpc/powerpc64/power8/strcasestr.S b/sysdeps/powerpc/powerpc64/power8/strcasestr.S index 6ac6572f3b..3f59cb0f68 100644 --- a/sysdeps/powerpc/powerpc64/power8/strcasestr.S +++ b/sysdeps/powerpc/powerpc64/power8/strcasestr.S @@ -85,7 +85,7 @@ /* TODO: change this to .machine power8 when the minimum required binutils allows it. */ .machine power7 -EALIGN (STRCASESTR, 4, 0) +ENTRY (STRCASESTR, 4) CALL_MCOUNT 2 mflr r0 /* Load link register LR to r0. */ std r31, -8(r1) /* Save callers register r31. */ diff --git a/sysdeps/powerpc/powerpc64/power8/strchr.S b/sysdeps/powerpc/powerpc64/power8/strchr.S index e0c185c162..63f75330e0 100644 --- a/sysdeps/powerpc/powerpc64/power8/strchr.S +++ b/sysdeps/powerpc/powerpc64/power8/strchr.S @@ -44,7 +44,7 @@ /* TODO: change this to .machine power8 when the minimum required binutils allows it. */ .machine power7 -ENTRY (FUNC_NAME) +ENTRY_TOCLESS (FUNC_NAME) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power8/strcmp.S b/sysdeps/powerpc/powerpc64/power8/strcmp.S index 770484f1e1..ff19f7f64a 100644 --- a/sysdeps/powerpc/powerpc64/power8/strcmp.S +++ b/sysdeps/powerpc/powerpc64/power8/strcmp.S @@ -31,7 +31,7 @@ 64K as default, the page cross handling assumes minimum page size of 4k. */ -EALIGN (STRCMP, 4, 0) +ENTRY_TOCLESS (STRCMP, 4) li r0,0 /* Check if [s1]+16 or [s2]+16 will cross a 4K page boundary using diff --git a/sysdeps/powerpc/powerpc64/power8/strcpy.S b/sysdeps/powerpc/powerpc64/power8/strcpy.S index 7f2cee4b1b..13e7a0fcbc 100644 --- a/sysdeps/powerpc/powerpc64/power8/strcpy.S +++ b/sysdeps/powerpc/powerpc64/power8/strcpy.S @@ -48,7 +48,7 @@ 4k. */ .machine power7 -EALIGN (FUNC_NAME, 4, 0) +ENTRY_TOCLESS (FUNC_NAME, 4) li r0,0 /* Doubleword with null chars to use with cmpb. */ diff --git a/sysdeps/powerpc/powerpc64/power8/strlen.S b/sysdeps/powerpc/powerpc64/power8/strlen.S index 8f4a1fc1dc..8fdb6f5cc1 100644 --- a/sysdeps/powerpc/powerpc64/power8/strlen.S +++ b/sysdeps/powerpc/powerpc64/power8/strlen.S @@ -36,7 +36,7 @@ /* TODO: change this to .machine power8 when the minimum required binutils allows it. */ .machine power7 -EALIGN (STRLEN, 4, 0) +ENTRY_TOCLESS (STRLEN, 4) CALL_MCOUNT 1 dcbt 0,r3 clrrdi r4,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power8/strncmp.S b/sysdeps/powerpc/powerpc64/power8/strncmp.S index 3d8df90538..84bfcb1f1c 100644 --- a/sysdeps/powerpc/powerpc64/power8/strncmp.S +++ b/sysdeps/powerpc/powerpc64/power8/strncmp.S @@ -32,7 +32,7 @@ 4k. */ .machine power7 -EALIGN (STRNCMP, 4, 0) +ENTRY_TOCLESS (STRNCMP, 4) /* Check if size is 0. */ mr. r10,r5 beq cr0,L(ret0) diff --git a/sysdeps/powerpc/powerpc64/power8/strncpy.S b/sysdeps/powerpc/powerpc64/power8/strncpy.S index 552c5cc577..150290ae4a 100644 --- a/sysdeps/powerpc/powerpc64/power8/strncpy.S +++ b/sysdeps/powerpc/powerpc64/power8/strncpy.S @@ -61,7 +61,11 @@ 4k. */ .machine power7 -EALIGN (FUNC_NAME, 4, 0) +#ifdef MEMSET_is_local +ENTRY_TOCLESS (FUNC_NAME, 4) +#else +ENTRY (FUNC_NAME, 4) +#endif CALL_MCOUNT 3 /* Check if the [src]+15 will cross a 4K page by checking if the bit diff --git a/sysdeps/powerpc/powerpc64/power8/strnlen.S b/sysdeps/powerpc/powerpc64/power8/strnlen.S index 3eadbfb09e..07608ffa26 100644 --- a/sysdeps/powerpc/powerpc64/power8/strnlen.S +++ b/sysdeps/powerpc/powerpc64/power8/strnlen.S @@ -59,7 +59,7 @@ /* int [r3] strnlen (char *s [r3], size_t maxlen [r4]) */ /* TODO: change to power8 when minimum required binutils allows it. */ .machine power7 -ENTRY (__strnlen) +ENTRY_TOCLESS (__strnlen) CALL_MCOUNT 2 dcbt 0,r3 diff --git a/sysdeps/powerpc/powerpc64/power8/strrchr.S b/sysdeps/powerpc/powerpc64/power8/strrchr.S index 8eb74853c3..0ba61389a7 100644 --- a/sysdeps/powerpc/powerpc64/power8/strrchr.S +++ b/sysdeps/powerpc/powerpc64/power8/strrchr.S @@ -77,7 +77,7 @@ vsumsws v2, v2, v0; #endif /* !__LITTLE_ENDIAN__ */ .machine power7 -ENTRY (strrchr) +ENTRY_TOCLESS (strrchr) CALL_MCOUNT 2 dcbt 0,r3 clrrdi r8,r3,3 /* Align the address to doubleword boundary. */ diff --git a/sysdeps/powerpc/powerpc64/power8/strspn.S b/sysdeps/powerpc/powerpc64/power8/strspn.S index e9271898f2..dcd1df425c 100644 --- a/sysdeps/powerpc/powerpc64/power8/strspn.S +++ b/sysdeps/powerpc/powerpc64/power8/strspn.S @@ -68,7 +68,7 @@ /* This can be updated to power8 once the minimum version of binutils supports power8 and the above instructions. */ .machine power7 -EALIGN(STRSPN, 4, 0) +ENTRY_TOCLESS (STRSPN, 4) CALL_MCOUNT 2 /* Generate useful constants for later on. */ diff --git a/sysdeps/powerpc/powerpc64/power9/strcmp.S b/sysdeps/powerpc/powerpc64/power9/strcmp.S index 2dc4f6c722..87883ef0c8 100644 --- a/sysdeps/powerpc/powerpc64/power9/strcmp.S +++ b/sysdeps/powerpc/powerpc64/power9/strcmp.S @@ -66,7 +66,7 @@ allows it. */ .machine power7 -EALIGN (STRCMP, 4, 0) +ENTRY_TOCLESS (STRCMP, 4) li r0, 0 /* Check if [s1]+16 or [s2]+16 will cross a 4K page boundary using diff --git a/sysdeps/powerpc/powerpc64/power9/strncmp.S b/sysdeps/powerpc/powerpc64/power9/strncmp.S index c946a5c638..ff6f8aceeb 100644 --- a/sysdeps/powerpc/powerpc64/power9/strncmp.S +++ b/sysdeps/powerpc/powerpc64/power9/strncmp.S @@ -68,7 +68,7 @@ /* TODO: change this to .machine power9 when minimum binutils is upgraded to 2.27. */ .machine power7 -EALIGN (STRNCMP, 4, 0) +ENTRY_TOCLESS (STRNCMP, 4) /* Check if size is 0. */ cmpdi cr0, r5, 0 beq cr0, L(ret0) diff --git a/sysdeps/powerpc/powerpc64/ppc-mcount.S b/sysdeps/powerpc/powerpc64/ppc-mcount.S index 8312f46644..693621104a 100644 --- a/sysdeps/powerpc/powerpc64/ppc-mcount.S +++ b/sysdeps/powerpc/powerpc64/ppc-mcount.S @@ -24,13 +24,15 @@ ENTRY(_mcount) mflr r4 ld r11, 0(r1) + std r4, FRAME_LR_SAVE(r1) stdu r1,-FRAME_MIN_SIZE(r1) cfi_adjust_cfa_offset (FRAME_MIN_SIZE) - std r4, FRAME_MIN_SIZE+FRAME_LR_SAVE(r1) cfi_offset (lr, FRAME_LR_SAVE) ld r3, FRAME_LR_SAVE(r11) bl JUMPTARGET(__mcount_internal) +#ifndef SHARED nop +#endif ld r0, FRAME_MIN_SIZE+FRAME_LR_SAVE(r1) mtlr r0 addi r1,r1,FRAME_MIN_SIZE diff --git a/sysdeps/powerpc/powerpc64/start.S b/sysdeps/powerpc/powerpc64/start.S index 937c39a740..05ed67e5b8 100644 --- a/sysdeps/powerpc/powerpc64/start.S +++ b/sysdeps/powerpc/powerpc64/start.S @@ -62,7 +62,7 @@ L(start_addresses): .L01: .tc L(start_addresses)[TC],L(start_addresses) .section ".text" -ENTRY(_start) +ENTRY (_start) /* Save the stack pointer, in case we're statically linked under Linux. */ mr r9,r1 /* Set up an initial stack frame, and clear the LR. */ @@ -78,7 +78,7 @@ ENTRY(_start) /* and continue in libc-start, in glibc. */ b JUMPTARGET(__libc_start_main) -/* The linker needs this nop to recognize that it's OK to call via a +/* Older versions of ld need this nop to recognize that it's OK to call via a TOC adjusting stub. */ nop diff --git a/sysdeps/powerpc/powerpc64/strchr.S b/sysdeps/powerpc/powerpc64/strchr.S index cbfcc14cfe..c0ddb00bbd 100644 --- a/sysdeps/powerpc/powerpc64/strchr.S +++ b/sysdeps/powerpc/powerpc64/strchr.S @@ -26,7 +26,7 @@ # define STRCHR strchr #endif -ENTRY (STRCHR) +ENTRY_TOCLESS (STRCHR) CALL_MCOUNT 2 #define rTMP1 r0 diff --git a/sysdeps/powerpc/powerpc64/strcmp.S b/sysdeps/powerpc/powerpc64/strcmp.S index ab5f8c231c..69b953fc7b 100644 --- a/sysdeps/powerpc/powerpc64/strcmp.S +++ b/sysdeps/powerpc/powerpc64/strcmp.S @@ -26,7 +26,7 @@ # define STRCMP strcmp #endif -EALIGN (STRCMP, 4, 0) +ENTRY_TOCLESS (STRCMP, 4) CALL_MCOUNT 2 #define rTMP2 r0 diff --git a/sysdeps/powerpc/powerpc64/strlen.S b/sysdeps/powerpc/powerpc64/strlen.S index 1466624c6a..0d8a38b0cd 100644 --- a/sysdeps/powerpc/powerpc64/strlen.S +++ b/sysdeps/powerpc/powerpc64/strlen.S @@ -84,7 +84,7 @@ # define STRLEN strlen #endif -ENTRY (STRLEN) +ENTRY_TOCLESS (STRLEN) CALL_MCOUNT 1 #define rTMP4 r0 diff --git a/sysdeps/powerpc/powerpc64/strncmp.S b/sysdeps/powerpc/powerpc64/strncmp.S index 076599804a..c314293e81 100644 --- a/sysdeps/powerpc/powerpc64/strncmp.S +++ b/sysdeps/powerpc/powerpc64/strncmp.S @@ -26,7 +26,7 @@ # define STRNCMP strncmp #endif -EALIGN (STRNCMP, 4, 0) +ENTRY_TOCLESS (STRNCMP, 4) CALL_MCOUNT 3 #define rTMP2 r0 diff --git a/sysdeps/powerpc/powerpc64/sysdep.h b/sysdeps/powerpc/powerpc64/sysdep.h index 860420ea2d..ab5f395cfd 100644 --- a/sysdeps/powerpc/powerpc64/sysdep.h +++ b/sysdeps/powerpc/powerpc64/sysdep.h @@ -146,34 +146,51 @@ #endif /* _CALL_ELF */ -#define ENTRY(name) \ - .section ".text"; \ - ENTRY_2(name); \ - .align ALIGNARG(2); \ -BODY_LABEL(name): \ - cfi_startproc; \ - LOCALENTRY(name) + .macro NOPS NARG + .if \NARG + NOPS \NARG-1 + nop + .endif + .endm -#define EALIGN_W_0 /* No words to insert. */ -#define EALIGN_W_1 nop -#define EALIGN_W_2 nop;nop -#define EALIGN_W_3 nop;nop;nop -#define EALIGN_W_4 EALIGN_W_3;nop -#define EALIGN_W_5 EALIGN_W_4;nop -#define EALIGN_W_6 EALIGN_W_5;nop -#define EALIGN_W_7 EALIGN_W_6;nop - -/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes - past a 2^alignt boundary. */ -#define EALIGN(name, alignt, words) \ - .section ".text"; \ - ENTRY_2(name); \ - .align ALIGNARG(alignt); \ - EALIGN_W_##words; \ -BODY_LABEL(name): \ + .macro ENTRY_3 name, alignp2=2, nopwords=0 + .text + ENTRY_2(\name) + .p2align \alignp2 + NOPS \nopwords +BODY_LABEL(\name): + .endm + +/* Use ENTRY_TOCLESS for functions that make no use of r2 and + guarantee r2 is unchanged on exit. Any function that has @toc or + @got relocs uses r2. Functions that call other functions via the + PLT use r2. Use ENTRY for functions that may use or change r2. + The first argument is the function name. + The optional second argument specifies alignment of the function's + code, as the logarithm base two of the byte alignment. For + example, a value of four aligns to a sixteen byte boundary. + The optional third argument specifies the number of NOPs to emit + before the start of the function's code. */ +#ifndef PROF +#define ENTRY_TOCLESS(name, ...) \ + ENTRY_3 name, ## __VA_ARGS__; \ + cfi_startproc + +#define ENTRY(name, ...) \ + ENTRY_TOCLESS(name, ## __VA_ARGS__); \ + LOCALENTRY(name) +#else +/* The call to _mcount is potentially via the plt, so profiling code + is never free of an r2 use. */ +#define ENTRY_TOCLESS(name, ...) \ + ENTRY_3 name, ## __VA_ARGS__; \ cfi_startproc; \ LOCALENTRY(name) +#define ENTRY(name, ...) \ + ENTRY_TOCLESS(name, ## __VA_ARGS__) +#endif + /* Local labels stripped out by the linker. */ #undef L #define L(x) .L##x |