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Tree: 029a2083a2

10.1-testing

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qemu/include

History

Peter Maydell 029a2083a2 fpu: Implement float_flag_input_denormal_used For the x86 and the Arm FEAT_AFP semantics, we need to be able to tell the target code that the FPU operation has used an input denormal. Implement this; when it happens we set the new float_flag_denormal_input_used. Note that we only set this when an input denormal is actually used by the operation: if the operation results in Invalid Operation or Divide By Zero or the result is a NaN because some other input was a NaN then we never needed to look at the input denormal and do not set denormal_input_used. We mostly do not need to adjust the hardfloat codepaths to deal with this flag, because almost all hardfloat operations are already gated on the input not being a denormal, and will fall back to softfloat for a denormal input. The only exception is the comparison operations, where we need to add the check for input denormals, which must now fall back to softfloat where they did not before. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>		1 year ago
..
authz	Prefer 'on' | 'off' over 'yes' | 'no' for bool options	5 years ago
block	Block layer patches	1 year ago
chardev	chardev/char-hub: implement backend chardev aggregator	1 year ago
crypto	crypto: Introduce SM3 hash hmac pbkdf algorithm	1 year ago
disas	disas: Fix build against Capstone v6 (again)	1 year ago
exec	Migration pull request	1 year ago
fpu	fpu: Implement float_flag_input_denormal_used	1 year ago
gdbstub	gdbstub/helpers: Introduce ldtul_$endian_p() helpers	1 year ago
hw	target-arm queue:	1 year ago
io	qio: add support for SO_PEERCRED for socket channel	2 years ago
libdecnumber	Replace config-time define HOST_WORDS_BIGENDIAN	4 years ago
migration	migration: cpr-transfer mode	1 year ago
monitor	monitor: Remove obsolete stubs	2 years ago
net	net: checksum: Convert data to void *	1 year ago
qapi	qapi: change 'unsigned special_features' to 'uint64_t features'	1 year ago
qemu	osdep: Introduce qemu_kill_thread()	1 year ago
qobject	qapi: Move include/qapi/qmp/ to include/qobject/	1 year ago
qom	qom: remove unused field	1 year ago
scsi	hw/ufs: Support for UFS logical unit	3 years ago
semihosting	semihosting/console: Avoid including 'cpu.h'	1 year ago
standard-headers	hw/acpi: Add vmclock device	1 year ago
system	testing and gdbstub updates:	1 year ago
tcg	tcg: Document tb_lookup() and tcg_tb_lookup()	1 year ago
ui	ui/input-legacy.c: remove unused legacy qemu_add_kbd_event_handler() function	1 year ago
user	user: Introduce host_interrupt_signal	1 year ago
elf.h	util: spelling fixes	3 years ago
glib-compat.h	Bump minimum glib version to v2.66	2 years ago
qemu-io.h	Include qemu-common.h exactly where needed	7 years ago
qemu-main.h	ui & main loop: Redesign of system-specific main thread event handling	1 year ago