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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2007-03-10 01:34:23 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2007-03-10 01:34:23 +0000 |
| commit | 751d985534820f549c59935311cc26282e2b37bb (patch) | |
| tree | a5eca2e9d0bf1bbbe48011f7dc7d60eaf048d758 /gcc/config/pa | |
| parent | 48137d59c3cf49628dee903213567c9556cb6adb (diff) | |
| download | gcc-751d985534820f549c59935311cc26282e2b37bb.zip gcc-751d985534820f549c59935311cc26282e2b37bb.tar.gz gcc-751d985534820f549c59935311cc26282e2b37bb.tar.bz2 | |
pa.c (attr_length_call): Revise condition for long pc-relative branch.
* pa.c (attr_length_call): Revise condition for long pc-relative branch.
(output_call): Use "LONG_PIC_SDIFF" instruction sequence for long local
calls on the SOM target. Don't use "LONG_PIC_PCREL" call sequence on
SOM target.
From-SVN: r122784
Diffstat (limited to 'gcc/config/pa')
| -rw-r--r-- | gcc/config/pa/pa.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index e39ddc7..c696520 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -7273,9 +7273,10 @@ attr_length_call (rtx insn, int sibcall) length += 12; /* long pc-relative branch sequence. */ - else if ((TARGET_SOM && TARGET_LONG_PIC_SDIFF_CALL) + else if ((TARGET_SOM && (TARGET_LONG_PIC_SDIFF_CALL || local_call)) || (TARGET_64BIT && !TARGET_GAS) - || (TARGET_GAS && (TARGET_LONG_PIC_PCREL_CALL || local_call))) + || (TARGET_GAS && !TARGET_SOM + && (TARGET_LONG_PIC_PCREL_CALL || local_call))) { length += 20; @@ -7385,8 +7386,9 @@ output_call (rtx insn, rtx call_dest, int sibcall) of increasing length and complexity. In most cases, they don't allow an instruction in the delay slot. */ if (!((TARGET_LONG_ABS_CALL || local_call) && !flag_pic) - && !(TARGET_SOM && TARGET_LONG_PIC_SDIFF_CALL) - && !(TARGET_GAS && (TARGET_LONG_PIC_PCREL_CALL || local_call)) + && !(TARGET_SOM && (TARGET_LONG_PIC_SDIFF_CALL || local_call)) + && !(TARGET_GAS && !TARGET_SOM + && (TARGET_LONG_PIC_PCREL_CALL || local_call)) && !TARGET_64BIT) indirect_call = 1; @@ -7432,7 +7434,7 @@ output_call (rtx insn, rtx call_dest, int sibcall) } else { - if ((TARGET_SOM && TARGET_LONG_PIC_SDIFF_CALL) + if ((TARGET_SOM && (TARGET_LONG_PIC_SDIFF_CALL || local_call)) || (TARGET_64BIT && !TARGET_GAS)) { /* The HP assembler and linker can handle relocations @@ -7446,7 +7448,8 @@ output_call (rtx insn, rtx call_dest, int sibcall) CODE_LABEL_NUMBER (xoperands[1])); output_asm_insn ("ldo R'%0-%l1(%%r1),%%r1", xoperands); } - else if (TARGET_GAS && (TARGET_LONG_PIC_PCREL_CALL || local_call)) + else if (TARGET_GAS && !TARGET_SOM + && (TARGET_LONG_PIC_PCREL_CALL || local_call)) { /* GAS currently can't generate the relocations that are needed for the SOM linker under HP-UX using this |