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| author | Paul Koning <ni1d@arrl.net> | 2010-11-08 20:07:14 -0500 |
|---|---|---|
| committer | Paul Koning <pkoning@gcc.gnu.org> | 2010-11-08 20:07:14 -0500 |
| commit | e285a2c6b4710c4a141fc18b7151457e4ae7f290 (patch) | |
| tree | 783c74a2aca8089d71f147be56b67141a4da6e81 | |
| parent | a193ead3a36959d89050215b74470318416f3c21 (diff) | |
| download | gcc-e285a2c6b4710c4a141fc18b7151457e4ae7f290.zip gcc-e285a2c6b4710c4a141fc18b7151457e4ae7f290.tar.gz gcc-e285a2c6b4710c4a141fc18b7151457e4ae7f290.tar.bz2 | |
pdp11.c (pdp11_assemble_integer): Mask byte values to 8 bits.
* config/pdp11/pdp11.c (pdp11_assemble_integer): Mask byte values
to 8 bits.
From-SVN: r166466
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/pdp11/pdp11.c | 9 |
2 files changed, 10 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 49378ae..8bd5348 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2010-11-08 Paul Koning <ni1d@arrl.net> + + * config/pdp11/pdp11.c (pdp11_assemble_integer): Mask byte values + to 8 bits. + 2010-11-08 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/46378 diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c index 31e85c7..a9c758b 100644 --- a/gcc/config/pdp11/pdp11.c +++ b/gcc/config/pdp11/pdp11.c @@ -1002,7 +1002,10 @@ pdp11_assemble_integer (rtx x, unsigned int size, int aligned_p) { case 1: fprintf (asm_out_file, "\t.byte\t"); - output_addr_const_pdp11 (asm_out_file, x); + output_addr_const_pdp11 (asm_out_file, + GEN_INT (trunc_int_for_mode (INTVAL (x), + QImode) & 0xff)); +; fprintf (asm_out_file, " /* char */\n"); return true; @@ -1739,9 +1742,7 @@ output_addr_const_pdp11 (FILE *file, rtx x) break; case CONST_INT: - /* Should we check for constants which are too big? Maybe cutting - them off to 16 bits is OK? */ - fprintf (file, "%#ho", (unsigned short) INTVAL (x)); + fprintf (file, "%#o", (int) trunc_int_for_mode (INTVAL (x), HImode) & 0xffff); break; case CONST: |