[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 2/4] target/mips: Add comments for vendor-specific ASEs
From: |
Jiaxun Yang |
Subject: |
[PATCH 2/4] target/mips: Add comments for vendor-specific ASEs |
Date: |
Sun, 14 Jun 2020 16:00:47 +0800 |
Abbreviations of vendor-specific ASEs looks very similiar.
Add comments to explain the full name and vendors of these flags.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
target/mips/mips-defs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/mips/mips-defs.h b/target/mips/mips-defs.h
index f1b833f947..ed6a7a9e54 100644
--- a/target/mips/mips-defs.h
+++ b/target/mips/mips-defs.h
@@ -57,9 +57,13 @@
/*
* bits 52-63: vendor-specific ASEs
*/
+/* MultiMedia Instructions defined by R5900 */
#define ASE_MMI 0x0010000000000000ULL
+/* MIPS eXtension/enhanced Unit defined by Ingenic */
#define ASE_MXU 0x0020000000000000ULL
+/* Loongson MultiMedia Instructions */
#define ASE_LMMI 0x0040000000000000ULL
+/* Loongson EXTensions */
#define ASE_LEXT 0x0080000000000000ULL
/* MIPS CPU defines. */
--
2.27.0