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-rw-r--r--sim/bfin/ChangeLog6
-rw-r--r--sim/bfin/machs.c8
2 files changed, 10 insertions, 4 deletions
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index 5d09b5a..49f2d6b 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,3 +1,9 @@
+2012-07-31 Mike Frysinger <vapier@gentoo.org>
+
+ * machs.c (bfin_reg_fetch): Change return 0 to return -1, and
+ return -1 to return 4.
+ (bfin_reg_store): Likewise.
+
2012-06-15 Joel Brobecker <brobecker@adacore.com>
* config.in, configure: Regenerate.
diff --git a/sim/bfin/machs.c b/sim/bfin/machs.c
index 9d0f263..04e39b5 100644
--- a/sim/bfin/machs.c
+++ b/sim/bfin/machs.c
@@ -1859,7 +1859,7 @@ bfin_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *buf, int len)
else if (rn == SIM_BFIN_CC_REGNUM)
value = CCREG;
else
- return 0; // will be an error in gdb
+ return -1;
/* Handle our KSP/USP shadowing in SP. While in supervisor mode, we
have the normal SP/USP behavior. User mode is tricky though. */
@@ -1874,7 +1874,7 @@ bfin_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *buf, int len)
bfin_store_unsigned_integer (buf, 4, value);
- return -1; // disables size checking in gdb
+ return 4;
}
static int
@@ -1893,9 +1893,9 @@ bfin_reg_store (SIM_CPU *cpu, int rn, unsigned char *buf, int len)
else if (rn == SIM_BFIN_CC_REGNUM)
SET_CCREG (value);
else
- return 0; // will be an error in gdb
+ return -1;
- return -1; // disables size checking in gdb
+ return 4;
}
static sim_cia