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| author | Kito Cheng <kito.cheng@gmail.com> | 2017-03-07 18:15:02 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@dabbelt.com> | 2017-03-15 07:47:52 -0700 |
| commit | b416fe873ef44b2a613c9266c6462a481926d986 (patch) | |
| tree | 508c7f088305d110f17dd84951738a17314a7722 /opcodes | |
| parent | 03b039a518fa0f89a9900a44a8b874cc91061305 (diff) | |
| download | gdb-b416fe873ef44b2a613c9266c6462a481926d986.zip gdb-b416fe873ef44b2a613c9266c6462a481926d986.tar.gz gdb-b416fe873ef44b2a613c9266c6462a481926d986.tar.bz2 | |
RISC-V: Fix assembler for c.li, c.andi and c.addiw
- They can accept 0 in imm field
2017-03-14 Kito Cheng <kito.cheng@gmail.com>
* riscv-opc.c (riscv_opcodes> <c.li>: Use the 'o' immediate encoding.
<c.andi>: Likewise.
<c.addiw> Likewise.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 6 | ||||
| -rw-r--r-- | opcodes/riscv-opc.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index d473074..096cf3b 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,11 @@ 2017-03-14 Kito Cheng <kito.cheng@gmail.com> + * riscv-opc.c (riscv_opcodes> <c.li>: Use the 'o' immediate encoding. + <c.andi>: Likewise. + <c.addiw> Likewise. + +2017-03-14 Kito Cheng <kito.cheng@gmail.com> + * riscv-opc.c (riscv_opcodes) <c.addi>: Use match_opcode. 2017-03-13 Andrew Waterman <andrew@sifive.com> diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c index 4a2ab7b..c629d2f 100644 --- a/opcodes/riscv-opc.c +++ b/opcodes/riscv-opc.c @@ -622,7 +622,7 @@ const struct riscv_opcode riscv_opcodes[] = {"c.nop", "C", "", MATCH_C_ADDI, 0xffff, match_opcode, 0 }, {"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,Cj", MATCH_C_LI, MASK_C_LI, match_rd_nonzero, 0 }, +{"c.li", "C", "d,Co", MATCH_C_LI, MASK_C_LI, match_rd_nonzero, 0 }, {"c.addi4spn","C", "Ct,Cc,CK", MATCH_C_ADDI4SPN, MASK_C_ADDI4SPN, match_opcode, 0 }, {"c.addi16sp","C", "Cc,CL", MATCH_C_ADDI16SP, MASK_C_ADDI16SP, match_opcode, 0 }, {"c.addi", "C", "d,Cj", MATCH_C_ADDI, MASK_C_ADDI, match_opcode, 0 }, @@ -634,8 +634,8 @@ const struct riscv_opcode riscv_opcodes[] = {"c.slli", "C", "d,C>", MATCH_C_SLLI, MASK_C_SLLI, match_rd_nonzero, 0 }, {"c.srli", "C", "Cs,C>", MATCH_C_SRLI, MASK_C_SRLI, match_opcode, 0 }, {"c.srai", "C", "Cs,C>", MATCH_C_SRAI, MASK_C_SRAI, match_opcode, 0 }, -{"c.andi", "C", "Cs,Cj", MATCH_C_ANDI, MASK_C_ANDI, match_opcode, 0 }, -{"c.addiw", "64C", "d,Cj", MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, 0 }, +{"c.andi", "C", "Cs,Co", MATCH_C_ANDI, MASK_C_ANDI, match_opcode, 0 }, +{"c.addiw", "64C", "d,Co", MATCH_C_ADDIW, MASK_C_ADDIW, match_rd_nonzero, 0 }, {"c.addw", "64C", "Cs,Ct", MATCH_C_ADDW, MASK_C_ADDW, match_opcode, 0 }, {"c.subw", "64C", "Cs,Ct", MATCH_C_SUBW, MASK_C_SUBW, match_opcode, 0 }, {"c.ldsp", "64C", "d,Cn(Cc)", MATCH_C_LDSP, MASK_C_LDSP, match_rd_nonzero, 0 }, |