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Implement CONVERT_SYMBOLIC_ATTRIBUTE for MIPS. 

gas/
	* config/tc-mips.c (streq): Define.
	(mips_convert_symbolic_attribute): New function.
	* config/tc-mips.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define.
	(mips_convert_symbolic_attribute): New prototype

gas/testsuite/
	* gas/mips/attr-gnu-abi-fp-1.s: New.
	* gas/mips/attr-gnu-abi-fp-1.d: New.
	* gas/mips/attr-gnu-abi-msa-1.s: New.
	* gas/mips/attr-gnu-abi-msa-1.d: New.
	* gas/mips/mips.exp: Add new tests.
This commit is contained in:
mfortune 2014-05-07 22:37:00 +01:00
parent 68e0f6b16d
commit 263b257428
9 changed files with 71 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gas/ChangeLog
View File

@ -1,3 +1,10 @@
2014-05-08 Matthew Fortune <matthew.fortune@imgtec.com>
* config/tc-mips.c (streq): Define.
(mips_convert_symbolic_attribute): New function.
* config/tc-mips.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define.
(mips_convert_symbolic_attribute): New prototype.
2014-05-02 Max Filippov <jcmvbkbc@gmail.com>
* config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF*

33
gas/config/tc-mips.c
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@ -42,6 +42,8 @@ typedef char static_assert2[sizeof (valueT) < 8 ? -1 : 1];
#define DBG(x)
#endif
#define streq(a, b) (strcmp (a, b) == 0)
#define SKIP_SPACE_TABS(S) \
do { while (*(S) == ' ' || *(S) == '\t') ++(S); } while (0)
@ -18342,3 +18344,34 @@ tc_mips_regname_to_dw2regnum (char *regname)
return regnum;
}
/* Implement CONVERT_SYMBOLIC_ATTRIBUTE.
Given a symbolic attribute NAME, return the proper integer value.
Returns -1 if the attribute is not known. */
int
mips_convert_symbolic_attribute (const char *name)
{
static const struct
{
const char * name;
const int tag;
}
attribute_table[] =
{
#define T(tag) {#tag, tag}
T (Tag_GNU_MIPS_ABI_FP),
T (Tag_GNU_MIPS_ABI_MSA),
#undef T
};
unsigned int i;
if (name == NULL)
return -1;
for (i = 0; i < ARRAY_SIZE (attribute_table); i++)
if (streq (name, attribute_table[i].name))
return attribute_table[i].tag;
return -1;
}

3
gas/config/tc-mips.h
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@ -194,4 +194,7 @@ extern int tc_mips_regname_to_dw2regnum (char *regname);
64-bit form for n64 CFIs. */
#define CFI_DIFF_EXPR_OK 0
#define CONVERT_SYMBOLIC_ATTRIBUTE(name) mips_convert_symbolic_attribute (name)
extern int mips_convert_symbolic_attribute (const char *);
#endif /* TC_MIPS */

8
gas/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2014-05-08 Matthew Fortune <matthew.fortune@imgtec.com>
* gas/mips/attr-gnu-abi-fp-1.s: New.
* gas/mips/attr-gnu-abi-fp-1.d: New.
* gas/mips/attr-gnu-abi-msa-1.s: New.
* gas/mips/attr-gnu-abi-msa-1.d: New.
* gas/mips/mips.exp: Add new tests.
2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
* gas/mips/mips.exp: Add MIPS32r5 tests. Also add the mips32r3,

8
gas/testsuite/gas/mips/attr-gnu-abi-fp-1.d Normal file
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@ -0,0 +1,8 @@
#as: -32
#source: attr-gnu-abi-fp-1.s
#readelf: -A
#name: MIPS gnu_attribute Tag_GNU_MIPS_ABI_FP,1
Attribute Section: gnu
File Attributes
Tag_GNU_MIPS_ABI_FP: Hard float \(double precision\)

1
gas/testsuite/gas/mips/attr-gnu-abi-fp-1.s Normal file
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@ -0,0 +1 @@
.gnu_attribute Tag_GNU_MIPS_ABI_FP,1

7
gas/testsuite/gas/mips/attr-gnu-abi-msa-1.d Normal file
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@ -0,0 +1,7 @@
#source: attr-gnu-abi-msa-1.s
#readelf: -A
#name: MIPS gnu_attribute Tag_GNU_MIPS_ABI_MSA,1
Attribute Section: gnu
File Attributes
Tag_GNU_MIPS_ABI_MSA: 128-bit MSA

1
gas/testsuite/gas/mips/attr-gnu-abi-msa-1.s Normal file
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@ -0,0 +1 @@
.gnu_attribute Tag_GNU_MIPS_ABI_MSA,1

3
gas/testsuite/gas/mips/mips.exp
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@ -1197,4 +1197,7 @@ if { [istarget mips*-*-vxworks*] } {
run_dump_test "pcrel-4-n32"
run_dump_test "pcrel-4-64"
}
run_dump_test "attr-gnu-abi-fp-1"
run_dump_test "attr-gnu-abi-msa-1"
}