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[Qemu-devel] [PULL v2 38/44] disas: nanoMIPS: Comment the decoder of 'gp
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PULL v2 38/44] disas: nanoMIPS: Comment the decoder of 'gpr1' gpr encoding type |
Date: |
Mon, 31 Dec 2018 15:56:34 +0100 |
From: Aleksandar Markovic <address@hidden>
Comment the decoder of 'gpr1' gpr encoding type in nanoMIPS
disassembler.
Reviewed-by: Aleksandar Rikalo <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
---
disas/nanomips.cpp | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/disas/nanomips.cpp b/disas/nanomips.cpp
index 6f15821..23556b4 100644
--- a/disas/nanomips.cpp
+++ b/disas/nanomips.cpp
@@ -389,6 +389,27 @@ uint64 NMD::decode_gpr_gpr3_src_store(uint64 d)
}
+/*
+ * NMD::decode_gpr_gpr1() - decoder for 'gpr1' gpr encoding type
+ *
+ * Map a 1-bit code to the 5-bit register space according to this pattern:
+ *
+ * 1 0
+ * | |
+ * | |
+ * | └---------------------┐
+ * └---------------------┐ |
+ * | |
+ * | |
+ * | |
+ * | |
+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * 3 2 1 0
+ *
+ * Used in handling following instruction:
+ *
+ * - MOVE.BALC
+ */
uint64 NMD::decode_gpr_gpr1(uint64 d)
{
static uint64 register_list[] = { 4, 5 };
--
2.7.4
- [Qemu-devel] [PULL v2 32/44] disas: nanoMIPS: Comment the decoder of 'gpr4.zero' gpr encoding type, (continued)
- [Qemu-devel] [PULL v2 32/44] disas: nanoMIPS: Comment the decoder of 'gpr4.zero' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 37/44] disas: nanoMIPS: Rename the decoder of 'gpr1' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 34/44] disas: nanoMIPS: Comment the decoder of 'gpr2.reg1' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 36/44] disas: nanoMIPS: Comment the decoder of 'gpr2.reg2' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 43/44] tests/tcg: mips: Test R5900 three-operand MADDU, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 35/44] disas: nanoMIPS: Rename the decoder of 'gpr2.reg2' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 33/44] disas: nanoMIPS: Rename the decoder of 'gpr2.reg1' gpr encoding type, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 42/44] tests/tcg: mips: Test R5900 three-operand MADD1, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 41/44] tests/tcg: mips: Test R5900 three-operand MADD, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 40/44] disas: nanoMIPS: Add a note on documentation, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 38/44] disas: nanoMIPS: Comment the decoder of 'gpr1' gpr encoding type,
Aleksandar Markovic <=
- [Qemu-devel] [PULL v2 44/44] tests/tcg: mips: Test R5900 three-operand MADDU1, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 18/44] disas: nanoMIPS: Fix order of some invocations, Aleksandar Markovic, 2018/12/31
- [Qemu-devel] [PULL v2 39/44] disas: nanoMIPS: Reorder declarations and definitions of gpr decoders, Aleksandar Markovic, 2018/12/31