riscv/qemu - qemu - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Peter Maydell	b6a0aa0537	x86: Clean up includes Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-11-git-send-email-peter.maydell@linaro.org	11 years ago
Eduardo Habkost	462f8ed1f1	target-i386: Ensure always-1 bits on DR6 can't be cleared Bits 4-11 and 16-31 on DR6 are documented as always 1, so ensure they can't be cleared by software. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	d005233923	target-i386: Check CR4[DE] for processing DR4/DR5 Introduce helper_get_dr so that we don't have to put CR4[DE] into the scarce HFLAGS resource. At the same time, rename helper_movl_drN_T0 to helper_set_dr and set the helper flags. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Eduardo Habkost	5223a9423c	target-i386: Handle I/O breakpoints Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	7525b55051	target-i386: Optimize setting dr[0-3] If the debug register is not enabled, we need do nothing besides update the register. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	696ad9e4b2	target-i386: Move hw_breakpoint_ functions They're only used from bpt_helper.c now. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Eduardo Habkost	9055330ffb	target-i386: Ensure bit 10 on DR7 is never cleared Bit 10 of DR7 is documented as always set to 1, so ensure that's always the case. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	36eb6e0967	target-i386: Re-introduce optimal breakpoint removal Before the last patch, we had an efficient loop that disabled local breakpoints on task switch. Re-add that, but in a more general way that handles changes to the global enable bits too. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	93d00d0fbe	target-i386: Introduce cpu_x86_update_dr7 This moves the last of the iteration over breakpoints into the bpt_helper.c file. This also allows us to make several breakpoint functions static. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	dd941cdcfe	target-i386: Make check_hw_breakpoints static The function is now only used from within a single file. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago
Richard Henderson	ba4b5c65a9	target-i386: Move breakpoint related functions to new file Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>	11 years ago

11 Commits (9ba371b6343c58805867a341dc5a1d258e2ab589)