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| author | Igor Shevlyakov <igor@windriver.com> | 2001-06-03 22:17:11 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2001-06-03 22:17:11 +0000 |
| commit | 667c49250fe57f73728f51a828c4a6e483bd1b5b (patch) | |
| tree | fe263a8412f9622fe6753493062d188712bb3a8f /gcc | |
| parent | 9d4d725bb817be97593d5f5bf345b55ee5e93427 (diff) | |
| download | gcc-667c49250fe57f73728f51a828c4a6e483bd1b5b.zip gcc-667c49250fe57f73728f51a828c4a6e483bd1b5b.tar.gz gcc-667c49250fe57f73728f51a828c4a6e483bd1b5b.tar.bz2 | |
sh.c (output_branch): Support for insn with lenght attr 12 & 16 which represents cond branches...
* config/sh/sh.c (output_branch): Support for insn with lenght
attr 12 & 16 which represents cond branches outside +-4096 range.
From-SVN: r42835
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/sh/sh.c | 24 |
2 files changed, 23 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a563081..a85c01f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-06-03 Igor Shevlyakov <igor@windriver.com> + + * config/sh/sh.c (output_branch): Support for insn with lenght + attr 12 & 16 which represents cond branches outside +-4096 range. + 2001-06-03 Alexandre Oliva <aoliva@redhat.com> * config/sh/lib1funcs.asm (ic_invalidate): Align the diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index e96bba9..9c4924e 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -799,8 +799,12 @@ output_branch (logic, insn, operands) rtx insn; rtx *operands; { - switch (get_attr_length (insn)) + int len = get_attr_length (insn); + + switch (len) { + case 16: + case 12: case 6: /* This can happen if filling the delay slot has caused a forward branch to exceed its range (we could reverse it, but only @@ -823,16 +827,24 @@ output_branch (logic, insn, operands) if (final_sequence && ! INSN_ANNULLED_BRANCH_P (XVECEXP (final_sequence, 0, 0))) { - asm_fprintf (asm_out_file, "\tb%s%ss\t%LLF%d\n", logic ? "f" : "t", + asm_fprintf (asm_out_file, "\tb%s%ss\t%LLF%d\n", + logic ? "f" : "t", ASSEMBLER_DIALECT ? "/" : ".", label); print_slot (final_sequence); } else - asm_fprintf (asm_out_file, "\tb%s\t%LLF%d\n", logic ? "f" : "t", label); + asm_fprintf (asm_out_file, "\tb%s\t%LLF%d\n", logic ? "f" : "t", + label); - output_asm_insn ("bra\t%l0", &op0); - fprintf (asm_out_file, "\tnop\n"); - ASM_OUTPUT_INTERNAL_LABEL(asm_out_file, "LF", label); + if (len == 6) + { + output_asm_insn ("bra\t%l0", &op0); + fprintf (asm_out_file, "\tnop\n"); + } + else + output_far_jump (insn, op0); + + ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, "LF", label); return ""; } |