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| author | Jim Wilson <jimw@sifive.com> | 2017-12-20 13:37:44 -0800 |
|---|---|---|
| committer | Jim Wilson <jimw@sifive.com> | 2017-12-20 13:37:44 -0800 |
| commit | 21a186f28061ea51e422ae47d062793ceac2180f (patch) | |
| tree | e0204141cc96889ab2e46f8e626c210539c4c650 /gas/ChangeLog | |
| parent | 396d3980f518cfc9a936e3fb8138b0492399525a (diff) | |
| download | gdb-21a186f28061ea51e422ae47d062793ceac2180f.zip gdb-21a186f28061ea51e422ae47d062793ceac2180f.tar.gz gdb-21a186f28061ea51e422ae47d062793ceac2180f.tar.bz2 | |
RISC-V: Add compressed instruction hints, and a few misc cleanups.
gas/
* config/tc-riscv.c (risc_ip) <o>: Add comment.
* testsuite/gas/riscv/c-nonzero-imm.d,
* testsuite/gas/riscv/c-nonzero-imm.l,
* testsuite/gas/riscv/c-nonzero-imm.s,
* testsuite/gas/riscv/c-nonzero-reg.d,
* testsuite/gas/riscv/c-nonzero-reg.l,
* testsuite/gas/riscv/c-nonzero-reg.s,
* testsuite/gas/riscv/c-zero-imm-64.d,
* testsuite/gas/riscv/c-zero-imm-64.s,
* testsuite/gas/riscv/c-zero-imm.d, testsuite/gas/riscv/c-zero-imm.s,
* testsuite/gas/riscv/c-zero-reg.d,
* testsuite/gas/riscv/c-zero-reg.s: New.
opcodes/
* riscv-opc.c (match_c_add_with_hint, match_c_lui_with_hint): New.
(riscv_opcodes) <li>: Delete "d,0" line. Change Cj to Co.
<andi, and, add, addiw, addw, c.addi>: Change Cj to Co.
<add>: Add explanatory comment for 4-operand add instruction.
<c.nop>: Add support for immediate operand.
<c.mv, c.add>: Use match_c_add_with_hint instead of match_c_add.
<c.lui>: Use match_c_lui_with_hint instead of match_c_lui.
<c.li, c.slli>: Use match_opcode instead of match_rd_nonzero.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 525f771..3d12e93 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,18 @@ +2017-12-20 Jim Wilson <jimw@sifive.com> + + * config/tc-riscv.c (risc_ip) <o>: Add comment. + * testsuite/gas/riscv/c-nonzero-imm.d, + * testsuite/gas/riscv/c-nonzero-imm.l, + * testsuite/gas/riscv/c-nonzero-imm.s, + * testsuite/gas/riscv/c-nonzero-reg.d, + * testsuite/gas/riscv/c-nonzero-reg.l, + * testsuite/gas/riscv/c-nonzero-reg.s, + * testsuite/gas/riscv/c-zero-imm-64.d, + * testsuite/gas/riscv/c-zero-imm-64.s, + * testsuite/gas/riscv/c-zero-imm.d, testsuite/gas/riscv/c-zero-imm.s, + * testsuite/gas/riscv/c-zero-reg.d, + * testsuite/gas/riscv/c-zero-reg.s: New. + 2017-12-19 Tamar Christina <tamar.christina@arm.com> PR 22559 |