[v7] target/mips: Add limited support for Ingenic's MXU ASE

[Qemu-devel] [PATCH v7 07/20] target/mips: Add bit encoding for MXU accumulate add/sub 2-bit pattern 'aptn2'

Posted by Aleksandar Markovic 7 years ago

From: Craig Janeczek <jancraig@amazon.com>

Add bit encoding for MXU accumulate add/subtract 2-bit pattern
'aptn2'.

Signed-off-by: Craig Janeczek <jancraig@amazon.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 target/mips/translate.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/target/mips/translate.c b/target/mips/translate.c
index f274ac1..97fb2e0 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -23849,6 +23849,12 @@ static void decode_opc_special(CPUMIPSState *env, DisasContext *ctx)
 #define MXU_APTN1_A    0
 #define MXU_APTN1_S    1
 
+/* MXU accumulate add/subtract 2-bit pattern 'aptn2' */
+#define MXU_APTN2_AA    0
+#define MXU_APTN2_AS    1
+#define MXU_APTN2_SA    2
+#define MXU_APTN2_SS    3
+
 
 /*
  *
-- 
2.7.4

Re: [Qemu-devel] [PATCH v7 07/20] target/mips: Add bit encoding for MXU accumulate add/sub 2-bit pattern 'aptn2'

Posted by Aleksandar Markovic 7 years ago

> Subject: [PATCH v7 07/20] target/mips: Add bit encoding for MXU accumulate add/sub 2-bit pattern 'aptn2'
> 
> From: Craig Janeczek <jancraig@amazon.com>
> 
> Add bit encoding for MXU accumulate add/subtract 2-bit pattern
> 'aptn2'.
> 
> Signed-off-by: Craig Janeczek <jancraig@amazon.com>
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> ---

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>