X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fcommon%2Fdv-pal.c;h=abe3bbc466f43b323df9f5abcedf36c406b92d20;hb=87f83f20023bf366c14ec4e0fd307948d96caaee;hp=2240d84d37b57e8f9414c3436520d654e25fe18f;hpb=7b6bb8daaceb9ecf3f42dea57ae82733d6a3b2f6;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/common/dv-pal.c b/sim/common/dv-pal.c index 2240d84d37..abe3bbc466 100644 --- a/sim/common/dv-pal.c +++ b/sim/common/dv-pal.c @@ -1,6 +1,6 @@ /* The common simulator framework for GDB, the GNU Debugger. - Copyright 2002, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. + Copyright 2002-2020 Free Software Foundation, Inc. Contributed by Andrew Cagney and Red Hat. @@ -19,7 +19,8 @@ You should have received a copy of the GNU General Public License along with this program. If not, see . */ - +#include "config.h" +#include "sim-main.h" #include "hw-main.h" #include "sim-io.h" @@ -44,13 +45,13 @@ /* DEVICE - + pal - glue logic device containing assorted junk - + DESCRIPTION - + Typical hardware dependant hack. This device allows the firmware to gain access to all the things the firmware needs (but the OS doesn't). @@ -74,10 +75,10 @@ RESET (write): halts the simulator. The value written to the register is used as an exit status. - + PROCESSOR ID (read): returns the processor identifier (0 .. N-1) of the processor performing the read. - + INTERRUPT (write): This register must be written using a two byte store. The low byte specifies a port and the upper byte specifies the a level. LEVEL is driven on the specified port. By @@ -122,7 +123,7 @@ PROPERTIES - + reg =
(required) @@ -306,7 +307,7 @@ scan_hw_pal (struct hw *me) hw_pal_device *hw_pal = (hw_pal_device *)hw_data (me); char c; int count; - count = do_hw_poll_read (me, hw_pal->reader, 0/*STDIN*/, &c, sizeof(c)); + count = do_hw_poll_read (me, hw_pal->reader, 0/*STDIN*/, &c, sizeof (c)); switch (count) { case HW_IO_NOT_READY: @@ -349,11 +350,7 @@ hw_pal_io_read_buffer (struct hw *me, { case hw_pal_cpu_nr_register: -#ifdef CPU_INDEX *byte = CPU_INDEX (hw_system_cpu (me)); -#else - *byte = 0; -#endif HW_TRACE ((me, "read - cpu-nr %d\n", *byte)); break; @@ -429,7 +426,7 @@ hw_pal_io_write_buffer (struct hw *me, { hw_pal_device *hw_pal = (hw_pal_device*) hw_data (me); unsigned_1 *byte = (unsigned_1 *) source; - + switch (addr & hw_pal_address_mask) { @@ -467,12 +464,12 @@ hw_pal_io_write_buffer (struct hw *me, do_counter_write (me, hw_pal, "countdown", &hw_pal->countdown, source, nr_bytes); break; - + case hw_pal_timer: do_counter_write (me, hw_pal, "timer", &hw_pal->timer, source, nr_bytes); break; - + } return nr_bytes; } @@ -482,7 +479,7 @@ hw_pal_io_write_buffer (struct hw *me, #if NOT_YET static void -hw_pal_instance_delete_callback(hw_instance *instance) +hw_pal_instance_delete_callback (hw_instance *instance) { /* nothing to delete, the hw_pal is attached to the struct hw */ return;