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Fix underflow reporting and tie up loose ends in sparc soft-fp.

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* sysdeps/sparc/sparc32/soft-fp/q_util.c (___Q_numbers): Delete.
	(___Q_zero): New.
	(__Q_simulate_exceptions): Return void.  Change to simulate
	exceptions by writing into the %fsr.
	* sysdeps/sparc/sparc64/soft-fp/qp_util.c
	(__Qp_handle_exceptions): Likewise.
	(numbers): Delete.
	* sysdeps/sparc/sparc64/soft-fp/Versions: Remove entry for
	__Qp_handle_exceptions.
	* sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libc.abilist: Remove
	__Qp_handle_exceptions.
	* sysdeps/sparc/sparc32/soft-fp/sfp-machine.h (_FP_DECL_EX): Mark
	as unused and give dummy FP_RND_NEAREST initializer.
	(FP_INHIBIT_RESULTS): Define.
	(___Q_simulate_exceptions): Update declaration.
	(FP_HANDLE_EXCEPTIONS): Use ___Q_zero and tidy inline asm
	formatting.
	* sysdeps/sparc/sparc64/soft-fp/sfp-machine.h (_FP_DECL_EX): Mark
	as unused and give dummy FP_RND_NEAREST initializer.
	(__Qp_handle_exceptions): Update declaration.
	(FP_HANDLE_EXCEPTIONS, QP_NO_EXCEPTIONS): Tidy inline asm
	formatting.
This commit is contained in:
David S. Miller
2012-05-27 21:02:14 -07:00
parent 04fb54b507
commit d66ef399f5
7 changed files with 78 additions and 80 deletions
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sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libc.abilist
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@ -248,7 +248,6 @@ GLIBC_2.2
_Qp_uitoq F
_Qp_uxtoq F
_Qp_xtoq F
__Qp_handle_exceptions F
__adjtimex F
__after_morecore_hook D 0x8
__align_cpy_1 F