* [Qemu-devel] [PATCH] target-tilegx: Let x1 pipe process bpt instruction only
@ 2015-09-25 23:42 gang.chen.5i5j
0 siblings, 0 replies; only message in thread
From: gang.chen.5i5j @ 2015-09-25 23:42 UTC (permalink / raw)
To: peter.maydell, rth; +Cc: cmetcalf, qemu-devel, xili_gchen_5257, Chen Gang
From: Chen Gang <gang.chen.5i5j@gmail.com>
According to the related document, bpt can be only in x1 pipe.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
target-tilegx/translate.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c
index a9fc4ce..6622aeb 100644
--- a/target-tilegx/translate.c
+++ b/target-tilegx/translate.c
@@ -407,8 +407,14 @@ static TileExcp gen_rr_opcode(DisasContext *dc, unsigned opext,
mnemonic = "flushwb";
goto done0;
case OE_RR_X1(ILL):
+ if (dest == 0x1c && srca == 0x25) {
+ mnemonic = "bpt";
+ goto done2;
+ }
+ /* Fall through */
case OE_RR_Y1(ILL):
- mnemonic = (dest == 0x1c && srca == 0x25 ? "bpt" : "ill");
+ mnemonic = "ill";
+ done2:
qemu_log_mask(CPU_LOG_TB_IN_ASM, "%s", mnemonic);
return TILEGX_EXCP_OPCODE_UNKNOWN;
case OE_RR_X1(MF):
--
1.9.3
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2015-09-25 23:43 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-09-25 23:42 [Qemu-devel] [PATCH] target-tilegx: Let x1 pipe process bpt instruction only gang.chen.5i5j
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).