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authortkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2005-12-10 20:01:56 +0000
committertkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2005-12-10 20:01:56 +0000
commit9e94d29ff8bc21a0613f36a8b1754decbbb329d8 (patch)
treea3d754eebe0bc2166ffe8c241b2d9dfdd1098340 /gcc/fortran/trans-io.c
parent7753ca4bd933e9abc902d48e81bc105ac1b70478 (diff)
downloadgcc-9e94d29ff8bc21a0613f36a8b1754decbbb329d8.tar.gz
2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23815 * io.c (top level): Add convert to io_tag. (resolve_tag): convert is GFC_STD_GNU. (match_open_element): Add convert. (gfc_free_open): Likewise. (gfc_resolve_open): Likewise. (gfc_free_inquire): Likewise. (match_inquire_element): Likewise. * dump-parse-tree.c (gfc_show_code_node): Add convet for open and inquire. gfortran.h: Add convert to gfc_open and gfc_inquire. * trans-io.c (gfc_trans_open): Add convert. (gfc_trans_inquire): Likewise. * ioparm.def: Add convert to open and inquire. * gfortran.texi: Document CONVERT. 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/23815 * io/file_pos.c (unformatted_backspace): If flags.convert does not equal CONVERT_NATIVE, reverse the record marker. * io/open.c: Add convert_opt[]. (st_open): If no convert option is given, set CONVERT_NATIVE. If CONVERT_BIG or CONVERT_LITTLE are given, set flags.convert to CONVERT_NATIVE or CONVERT_SWAP (depending on wether we have a big- or little-endian system). * io/transfer.c (unformatted_read): Remove unused attribute from arguments. If we need to reverse bytes, break up large transfers into a loop. Split complex numbers into its two parts. (unformatted_write): Likewise. (us_read): If flags.convert does not equal CONVERT_NATIVE, reverse the record marker. (next_record_w): Likewise. (reverse_memcpy): New function. * io/inquire.c (inquire_via_unit): Implement convert. * io/io.h (top level): Add enum unit_convert. Add convert to st_parameter_open and st_parameter_inquire. Define IOPARM_OPEN_HAS_CONVERT and IOPARM_INQUIRE_HAS_CONVERT. Increase padding for st_parameter_dt. Declare reverse_memcpy(). 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/23815 * gfortran.dg/unf_io_convert_1.f90: New test. * gfortran.dg/unf_io_convert_2.f90: New test. * gfortran.dg/unf_io_convert_3.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108358 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/trans-io.c')
-rw-r--r--gcc/fortran/trans-io.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index 98c1d1fcf8b..87a11c3d861 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -791,6 +791,10 @@ gfc_trans_open (gfc_code * code)
if (p->err)
mask |= IOPARM_common_err;
+ if (p->convert)
+ mask |= set_string (&block, &post_block, var, IOPARM_open_convert,
+ p->convert);
+
set_parameter_const (&block, var, IOPARM_common_flags, mask);
tmp = gfc_build_addr_expr (NULL_TREE, var);
@@ -1073,6 +1077,10 @@ gfc_trans_inquire (gfc_code * code)
if (p->err)
mask |= IOPARM_common_err;
+ if (p->convert)
+ mask |= set_string (&block, &post_block, var, IOPARM_inquire_convert,
+ p->convert);
+
set_parameter_const (&block, var, IOPARM_common_flags, mask);
tmp = gfc_build_addr_expr (NULL_TREE, var);