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[Qemu-devel] [PATCH 08/14] target-tilegx: Let x1 pipe process bpt instru
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 08/14] target-tilegx: Let x1 pipe process bpt instruction only |
Date: |
Thu, 1 Oct 2015 12:38:40 +1000 |
From: Chen Gang <address@hidden>
According to the related document, bpt can be only in x1 pipe.
Signed-off-by: Chen Gang <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
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 d7e4d52..3566b88 100644
--- a/target-tilegx/translate.c
+++ b/target-tilegx/translate.c
@@ -458,8 +458,14 @@ 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):
--
2.4.3
- [Qemu-devel] [PATCH 13/14] target-tilegx: Fix a typo for mnemonic about "ld_add", (continued)
- [Qemu-devel] [PATCH 13/14] target-tilegx: Fix a typo for mnemonic about "ld_add", Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 14/14] target-tilegx: Handle nofault prefetch instructions, Richard Henderson, 2015/10/08
- Message not available
- [Qemu-devel] [PATCH 11/14] target-tilegx: Decode ill pseudo-instructions, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 12/14] target-tilegx: Use TILEGX_EXCP_SIGNAL instead of TILEGX_EXCP_SEGV, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 04/14] target-tilegx: Implement v1multu instruction, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 02/14] target-tilegx: Implement v*shl, v*shru, and v*shrs instructions, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 06/14] target-tilegx: Implement table index instructions, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 10/14] linux-user/tilegx: Implement tilegx signal features, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 05/14] target-tilegx: Implement crc instructions, Richard Henderson, 2015/10/08
- [Qemu-devel] [PATCH 08/14] target-tilegx: Let x1 pipe process bpt instruction only,
Richard Henderson <=