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| author | Mike Frysinger <vapier@gentoo.org> | 2015-03-23 21:51:35 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-03-23 21:58:12 -0400 |
| commit | c906b4b52b1617e5c65c9a6ff4de98d688d2a597 (patch) | |
| tree | 972854792a0944f3604f4d11a5eaec233d7325b0 /sim/frv | |
| parent | 9993d012337e2a404e9192869dd68051fe37e234 (diff) | |
| download | gdb-c906b4b52b1617e5c65c9a6ff4de98d688d2a597.zip gdb-c906b4b52b1617e5c65c9a6ff4de98d688d2a597.tar.gz gdb-c906b4b52b1617e5c65c9a6ff4de98d688d2a597.tar.bz2 | |
sim: frv: delete UART device support
This looks like copy & paste logic from the m32r port (and history
suggests this as well). Since building with hw & device support
enabled leads to failures:
sim/frv/devices.c: In function 'device_io_read_buffer':
sim/frv/devices.c:39:15: error: 'UART_INCHAR_ADDR' undeclared (first use in this function)
Delete it entirely. We leave device support in place as it is used
to flush the scache.
Diffstat (limited to 'sim/frv')
| -rw-r--r-- | sim/frv/ChangeLog | 6 | ||||
| -rw-r--r-- | sim/frv/devices.c | 37 |
2 files changed, 6 insertions, 37 deletions
diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog index 6957942..1ae319c 100644 --- a/sim/frv/ChangeLog +++ b/sim/frv/ChangeLog @@ -1,5 +1,11 @@ 2015-03-23 Mike Frysinger <vapier@gentoo.org> + * devices.c: Delete dv-sockser.h include. + (device_io_read_buffer): Delete uart code. + (device_io_write_buffer): Likewise. + +2015-03-23 Mike Frysinger <vapier@gentoo.org> + * configure: Regenerate. 2015-03-16 Mike Frysinger <vapier@gentoo.org> diff --git a/sim/frv/devices.c b/sim/frv/devices.c index 5a3336d..e417963 100644 --- a/sim/frv/devices.c +++ b/sim/frv/devices.c @@ -21,10 +21,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "sim-main.h" -#ifdef HAVE_DV_SOCKSER -#include "dv-sockser.h" -#endif - device frv_devices; int @@ -35,31 +31,6 @@ device_io_read_buffer (device *me, void *source, int space, if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) return nr_bytes; -#ifdef HAVE_DV_SOCKSER - if (addr == UART_INCHAR_ADDR) - { - int c = dv_sockser_read (sd); - if (c == -1) - return 0; - *(char *) source = c; - return 1; - } - if (addr == UART_STATUS_ADDR) - { - int status = dv_sockser_status (sd); - unsigned char *p = source; - p[0] = 0; - p[1] = (((status & DV_SOCKSER_INPUT_EMPTY) -#ifdef UART_INPUT_READY0 - ? UART_INPUT_READY : 0) -#else - ? 0 : UART_INPUT_READY) -#endif - + ((status & DV_SOCKSER_OUTPUT_EMPTY) ? UART_OUTPUT_READY : 0)); - return 2; - } -#endif - return nr_bytes; } @@ -81,14 +52,6 @@ device_io_write_buffer (device *me, const void *source, int space, if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) return nr_bytes; -#if HAVE_DV_SOCKSER - if (addr == UART_OUTCHAR_ADDR) - { - int rc = dv_sockser_write (sd, *(char *) source); - return rc == 1; - } -#endif - return nr_bytes; } |