diff options
Diffstat (limited to 'ports/sysdeps/hppa/dl-trampoline.S')
| -rw-r--r-- | ports/sysdeps/hppa/dl-trampoline.S | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/ports/sysdeps/hppa/dl-trampoline.S b/ports/sysdeps/hppa/dl-trampoline.S index 4d1d7f433a..7fda14a7cc 100644 --- a/ports/sysdeps/hppa/dl-trampoline.S +++ b/ports/sysdeps/hppa/dl-trampoline.S @@ -19,18 +19,18 @@ #include <sysdep.h> /* This code gets called via the .plt stub, and is used in - dl-runtime.c to call the `_dl_fixup' function and then redirect - to the address it returns. `_dl_fixup' takes two arguments, however - `_dl_profile_fixup' takes a number of parameters for use with + dl-runtime.c to call the `_dl_fixup' function and then redirect + to the address it returns. `_dl_fixup' takes two arguments, however + `_dl_profile_fixup' takes a number of parameters for use with library auditing (LA). - + WARNING: This template is also used by gcc's __cffc, and expects that the "bl" for _dl_runtime_resolve exist at a particular offset. Do not change this template without changing gcc, while the prefix "bl" should fix everything so gcc finds the right spot, it will slow down __cffc when it attempts to call fixup to resolve function descriptor references. Please refer to gcc/gcc/config/pa/fptr.c - + Enter with r19 = reloc offset, r20 = got-8, r21 = fixup ltp. */ /* RELOCATION MARKER: bl to provide gcc's __cffc with fixup loc. */ @@ -136,14 +136,14 @@ _dl_runtime_profile: stw %r21,-32(%sp) /* PIC register value */ /* Create La_hppa_retval */ - /* -140, lrv_r28 + /* -140, lrv_r28 -136, lrv_r29 - -132, 4 byte pad + -132, 4 byte pad -128, lr_fr4 (8 bytes) */ /* Create save space for _dl_profile_fixup arguments - -120, Saved reloc offset - -116, Saved struct link_map + -120, Saved reloc offset + -116, Saved struct link_map -112, *framesizep */ /* Create La_hppa_regs */ @@ -216,7 +216,7 @@ L(nf): b,n L(cont) L(cpe): - /* We are going to call the resolved function, but we have a + /* We are going to call the resolved function, but we have a stack frame in the middle. We use the value of framesize to guess how much extra frame we need, and how much frame to copy forward. */ @@ -254,7 +254,7 @@ L(cont): copy %r1, %sp /* Arguments to _dl_call_pltexit */ - ldw -116(%sp), %r26 /* (1) got[1] == struct link_map */ + ldw -116(%sp), %r26 /* (1) got[1] == struct link_map */ ldw -120(%sp), %r25 /* (2) reloc offsets */ ldo -56(%sp), %r24 /* (3) *La_hppa_regs */ ldo -124(%sp), %r23 /* (4) *La_hppa_retval */ |