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[Qemu-trivial] [PULL 11/15] target-arm: Report unimplemented opcodes (LO
From: |
Michael Tokarev |
Subject: |
[Qemu-trivial] [PULL 11/15] target-arm: Report unimplemented opcodes (LOG_UNIMP) |
Date: |
Mon, 2 Sep 2013 15:01:31 +0400 |
From: Stefan Weil <address@hidden>
These unimplemented opcodes are handled like illegal opcodes, but
they are used in existing code. We should at least report when they
are executed.
Signed-off-by: Stefan Weil <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
target-arm/translate.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target-arm/translate.c b/target-arm/translate.c
index d1e8538..92d9f16 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -6715,6 +6715,7 @@ static void disas_arm_insn(CPUARMState * env,
DisasContext *s)
/* setend */
if (((insn >> 9) & 1) != s->bswap_code) {
/* Dynamic endianness switching not implemented. */
+ qemu_log_mask(LOG_UNIMP, "arm: unimplemented setend\n");
goto illegal_op;
}
return;
@@ -8740,6 +8741,8 @@ static int disas_thumb2_insn(CPUARMState *env,
DisasContext *s, uint16_t insn_hw
if (insn & (1 << 26)) {
/* Secure monitor call (v6Z) */
+ qemu_log_mask(LOG_UNIMP,
+ "arm: unimplemented secure monitor call\n");
goto illegal_op; /* not implemented. */
} else {
op = (insn >> 20) & 7;
@@ -9779,6 +9782,7 @@ static void disas_thumb_insn(CPUARMState *env,
DisasContext *s)
ARCH(6);
if (((insn >> 3) & 1) != s->bswap_code) {
/* Dynamic endianness switching not implemented. */
+ qemu_log_mask(LOG_UNIMP, "arm: unimplemented setend\n");
goto illegal_op;
}
break;
--
1.7.10.4
- [Qemu-trivial] [PULL 00/15] Trivial patches for 2013-09-02, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 01/15] slirp: Port redirection option behave differently on Linux and Windows, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 02/15] misc: Fix some typos in names and comments, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 04/15] configure: disable clang -Wstring-plus-int warning, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 03/15] rdma: silly ipv6 bugfix, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 08/15] configure: Remove unneeded redirections of stderr (pkg-config --cflags, --libs), Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 11/15] target-arm: Report unimplemented opcodes (LOG_UNIMP),
Michael Tokarev <=
- [Qemu-trivial] [PULL 12/15] tci: Remove function tcg_out64 (fix broken build), Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 05/15] slirp/arp_table.c: Avoid shifting into sign bit of signed integers, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 13/15] qmp: fix integer usage in examples, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 07/15] configure: Don't write .pyc files by default (python -B), Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 10/15] pflash_cfi02.c: fix debug macro, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 14/15] adlib: sort offsets in portio registration, Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 15/15] aio / timers: use g_usleep() not sleep(), Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 09/15] configure: Remove unneeded redirections of stderr (pkg-config --exists), Michael Tokarev, 2013/09/02
- [Qemu-trivial] [PULL 06/15] curl: qemu_bh_new() can never return NULL, Michael Tokarev, 2013/09/02