mirror_qemu

Commit Graph

Author	SHA1	Message	Date
Beniamino Galvani	c4e57af852	util/fifo8: implement push/pop of multiple bytes The patch adds functions fifo8_push_all() and fifo8_pop_buf() which can be used respectively to push the content of a memory buffer to the fifo and to pop multiple bytes obtaining a pointer to the fifo backing buffer. In addition, it implements fifo8_num_free() and fifo8_num_used() which allow to check if a multi-byte operation can be performed. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>	2014-02-08 14:50:48 +00:00
Paolo Bonzini	fd7f0d6617	hw: move fifo.[ch] to libqemuutil fifo.c is generic code that can be easily unit tested. So it belongs in libqemuutil. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2013-03-01 13:53:10 +01:00

Author

SHA1

Message

Date

Beniamino Galvani

c4e57af852

util/fifo8: implement push/pop of multiple bytes

The patch adds functions fifo8_push_all() and fifo8_pop_buf() which
can be used respectively to push the content of a memory buffer to the
fifo and to pop multiple bytes obtaining a pointer to the fifo backing
buffer.

In addition, it implements fifo8_num_free() and fifo8_num_used() which
allow to check if a multi-byte operation can be performed.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2014-02-08 14:50:48 +00:00

Paolo Bonzini

fd7f0d6617

hw: move fifo.[ch] to libqemuutil

fifo.c is generic code that can be easily unit tested.  So it
belongs in libqemuutil.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2013-03-01 13:53:10 +01:00

2 Commits (535b45631ad7176e10dab89d55443b5a096500b9)