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-rw-r--r--sim/ft32/ChangeLog5
-rw-r--r--sim/ft32/interp.c4
2 files changed, 7 insertions, 2 deletions
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index 47218b4..f5b14ec 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -1,5 +1,10 @@
2015-09-29 James Bowman <james.bowman@ftdichip.com>
+ * interp.c (step_once): Correct length for MEMSET and MEMCPY
+ instructions.
+
+2015-09-29 James Bowman <james.bowman@ftdichip.com>
+
* interp.c (cpu_mem_write): Do no write PM when locked.
2015-09-22 James Bowman <james.bowman@ftdichip.com>
diff --git a/sim/ft32/interp.c b/sim/ft32/interp.c
index c769ff7..f7daf1c 100644
--- a/sim/ft32/interp.c
+++ b/sim/ft32/interp.c
@@ -602,7 +602,7 @@ step_once (SIM_DESC sd)
uint32_t src = r_1v;
uint32_t dst = cpu->state.regs[r_d];
uint32_t i;
- for (i = 0; i < rimmv; i++)
+ for (i = 0; i < (rimmv & 0x7fff); i++)
PUT_BYTE (dst + i, GET_BYTE (src + i));
}
break;
@@ -621,7 +621,7 @@ step_once (SIM_DESC sd)
/* memset instruction. */
uint32_t dst = cpu->state.regs[r_d];
uint32_t i;
- for (i = 0; i < rimmv; i++)
+ for (i = 0; i < (rimmv & 0x7fff); i++)
PUT_BYTE (dst + i, r_1v);
}
break;