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authorPalmer Dabbelt <palmer@dabbelt.com>2017-08-01 14:13:05 -0700
committerPalmer Dabbelt <palmer@dabbelt.com>2017-08-22 09:39:44 -0700
commit67d888f5c801eeda240508c567775fc1d66ae178 (patch)
tree8afa4e5085b509f8c0bf27bcbf4d5c5325146280 /opcodes
parent5277199aeb328247d5d37ad6f34e4cf200fe42fa (diff)
downloadbinutils-gdb-67d888f5c801eeda240508c567775fc1d66ae178.tar.gz
RISC-V: Mark "c.nop" as an alias
This fixes "-M noaliases" disassembly for "c.nop", which is an alias for "c.addi x0, 0". opcodes/ChangeLog 2017-08-01 Palmer Dabbelt <palmer@dabbelt.com> * riscv-opc.c (riscv_opcodes): Mark "c.nop" as an alias.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog4
-rw-r--r--opcodes/riscv-opc.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 1ea12bbffda..72fb674d7d5 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2017-08-22 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * riscv-opc.c (riscv_opcodes): Mark "c.nop" as an alias.
+
2017-08-21 Alexander Fedotov <alexander.fedotov@nxp.com>
Edmar Wienskoski <edmar.wienskoski@nxp.com>
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index 9914c447442..70a362859cc 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -619,7 +619,7 @@ const struct riscv_opcode riscv_opcodes[] =
{"c.lw", "C", "Ct,Ck(Cs)", MATCH_C_LW, MASK_C_LW, match_opcode, 0 },
{"c.swsp", "C", "CV,CM(Cc)", MATCH_C_SWSP, MASK_C_SWSP, match_opcode, 0 },
{"c.sw", "C", "Ct,Ck(Cs)", MATCH_C_SW, MASK_C_SW, match_opcode, 0 },
-{"c.nop", "C", "", MATCH_C_ADDI, 0xffff, match_opcode, 0 },
+{"c.nop", "C", "", MATCH_C_ADDI, 0xffff, match_opcode, INSN_ALIAS },
{"c.mv", "C", "d,CV", MATCH_C_MV, MASK_C_MV, match_c_add, 0 },
{"c.lui", "C", "d,Cu", MATCH_C_LUI, MASK_C_LUI, match_c_lui, 0 },
{"c.li", "C", "d,Co", MATCH_C_LI, MASK_C_LI, match_rd_nonzero, 0 },