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Ensure softfloat and singlefloat take precedence in consistency checks

Browse Source 
gas/

	* tc-mips.c (check_fpabi): Move softfloat and singlefloat
	checks higher.

gas/testsuite/

	* gas/mips/attr-gnu-4-5-msingle-float.l: New file.
	* gas/mips/attr-gnu-4-5-msingle-float.s: Likewise.
	* gas/mips/attr-gnu-4-5-msoft-float.l: Likewise.
	* gas/mips/attr-gnu-4-5-msoft-float.s: Likewise.
	* gas/mips/attr-gnu-4-6-msingle-float.l: Update expected output.
	* gas/mips/attr-gnu-4-6-msoft-float.l: Likewise.
	* gas/mips/attr-gnu-4-7-msingle-float.l: Likewise.
	* gas/mips/attr-gnu-4-7-msoft-float.l: Likewise.
	* gas/mips/mips.exp: Update expected output for FP ABI 5,6,7.
This commit is contained in:
Matthew Fortune
2014-09-15 10:32:38 +01:00
parent 64034f58a5
commit ea79f94a7a
12 changed files with 45 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
gas/config/tc-mips.c
View File

@@ -3672,39 +3672,44 @@ fpabi_requires (int fpabi, const char *what)
static void
check_fpabi (int fpabi)
{
bfd_boolean needs_check = FALSE;
switch (fpabi)
{
case Val_GNU_MIPS_ABI_FP_DOUBLE:
if (file_mips_opts.soft_float)
fpabi_incompatible_with (fpabi, "softfloat");
else if (file_mips_opts.single_float)
fpabi_incompatible_with (fpabi, "singlefloat");
if (file_mips_opts.gp == 64 && file_mips_opts.fp == 32)
fpabi_incompatible_with (fpabi, "gp=64 fp=32");
else if (file_mips_opts.gp == 32 && file_mips_opts.fp == 64)
fpabi_incompatible_with (fpabi, "gp=32 fp=64");
else
needs_check = TRUE;
break;
case Val_GNU_MIPS_ABI_FP_XX:
if (mips_abi != O32_ABI)
fpabi_requires (fpabi, "-mabi=32");
else if (file_mips_opts.soft_float)
fpabi_incompatible_with (fpabi, "softfloat");
else if (file_mips_opts.single_float)
fpabi_incompatible_with (fpabi, "singlefloat");
else if (file_mips_opts.fp != 0)
fpabi_requires (fpabi, "fp=xx");
else
needs_check = TRUE;
break;
case Val_GNU_MIPS_ABI_FP_64A:
case Val_GNU_MIPS_ABI_FP_64:
if (mips_abi != O32_ABI)
fpabi_requires (fpabi, "-mabi=32");
else if (file_mips_opts.soft_float)
fpabi_incompatible_with (fpabi, "softfloat");
else if (file_mips_opts.single_float)
fpabi_incompatible_with (fpabi, "singlefloat");
else if (file_mips_opts.fp != 64)
fpabi_requires (fpabi, "fp=64");
else if (fpabi == Val_GNU_MIPS_ABI_FP_64 && !file_mips_opts.oddspreg)
fpabi_incompatible_with (fpabi, "nooddspreg");
else if (fpabi == Val_GNU_MIPS_ABI_FP_64A && file_mips_opts.oddspreg)
fpabi_requires (fpabi, "nooddspreg");
else
needs_check = TRUE;
break;
case Val_GNU_MIPS_ABI_FP_SINGLE:
@@ -3729,11 +3734,6 @@ check_fpabi (int fpabi)
" floating-point ABI"), Tag_GNU_MIPS_ABI_FP, fpabi);
break;
}
if (needs_check && file_mips_opts.soft_float)
fpabi_incompatible_with (fpabi, "softfloat");
else if (needs_check && file_mips_opts.single_float)
fpabi_incompatible_with (fpabi, "singlefloat");
}
/* Perform consistency checks on the current options. */