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| author | Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | 2011-05-06 11:12:27 +0000 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2011-05-06 11:12:27 +0000 |
| commit | cab78b151c8a2dda4934a51cd081cce9938ab0cf (patch) | |
| tree | bdb53f771a744a9b51eb91562aff2c927ea69f60 | |
| parent | ee6824ae01132c0175ad8db0e58e19ee661fe5cb (diff) | |
| download | gcc-cab78b151c8a2dda4934a51cd081cce9938ab0cf.zip gcc-cab78b151c8a2dda4934a51cd081cce9938ab0cf.tar.gz gcc-cab78b151c8a2dda4934a51cd081cce9938ab0cf.tar.bz2 | |
s390.c (s390_asm_trampoline_template): Comment instruction sizes.
2011-05-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.c (s390_asm_trampoline_template): Comment
instruction sizes.
(s390_trampoline_init): Replace UNITS_PER_WORD with
UNITS_PER_LONG.
From-SVN: r173483
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/s390/s390.c | 18 |
2 files changed, 16 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9927119..0124dc7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2011-05-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config/s390/s390.c (s390_asm_trampoline_template): Comment + instruction sizes. + (s390_trampoline_init): Replace UNITS_PER_WORD with + UNITS_PER_LONG. + 2011-05-06 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> PR target/47930 diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 932ad31..de1c326 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -9287,16 +9287,16 @@ s390_asm_trampoline_template (FILE *file) if (TARGET_64BIT) { - output_asm_insn ("basr\t%1,0", op); - output_asm_insn ("lmg\t%0,%1,14(%1)", op); - output_asm_insn ("br\t%1", op); + output_asm_insn ("basr\t%1,0", op); /* 2 byte */ + output_asm_insn ("lmg\t%0,%1,14(%1)", op); /* 6 byte */ + output_asm_insn ("br\t%1", op); /* 2 byte */ ASM_OUTPUT_SKIP (file, (HOST_WIDE_INT)(TRAMPOLINE_SIZE - 10)); } else { - output_asm_insn ("basr\t%1,0", op); - output_asm_insn ("lm\t%0,%1,6(%1)", op); - output_asm_insn ("br\t%1", op); + output_asm_insn ("basr\t%1,0", op); /* 2 byte */ + output_asm_insn ("lm\t%0,%1,6(%1)", op); /* 4 byte */ + output_asm_insn ("br\t%1", op); /* 2 byte */ ASM_OUTPUT_SKIP (file, (HOST_WIDE_INT)(TRAMPOLINE_SIZE - 8)); } } @@ -9312,11 +9312,11 @@ s390_trampoline_init (rtx m_tramp, tree fndecl, rtx cxt) rtx mem; emit_block_move (m_tramp, assemble_trampoline_template (), - GEN_INT (2*UNITS_PER_WORD), BLOCK_OP_NORMAL); + GEN_INT (2 * UNITS_PER_LONG), BLOCK_OP_NORMAL); - mem = adjust_address (m_tramp, Pmode, 2*UNITS_PER_WORD); + mem = adjust_address (m_tramp, Pmode, 2 * UNITS_PER_LONG); emit_move_insn (mem, cxt); - mem = adjust_address (m_tramp, Pmode, 3*UNITS_PER_WORD); + mem = adjust_address (m_tramp, Pmode, 3 * UNITS_PER_LONG); emit_move_insn (mem, fnaddr); } |