diff options
| author | Michael Clark <michaeljclark@mac.com> | 2017-11-05 00:42:54 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@gcc.gnu.org> | 2017-11-05 00:42:54 +0000 |
| commit | 0791ac186bdddf4c52a59ee240ad9c3c9d7f197a (patch) | |
| tree | d291ddd95c47c7d5f65f50af1fbfdc22676d3b1f /libcpp/lex.c | |
| parent | caf1c1cd1253a847644744e3d6df3f98051ef024 (diff) | |
| download | gcc-0791ac186bdddf4c52a59ee240ad9c3c9d7f197a.zip gcc-0791ac186bdddf4c52a59ee240ad9c3c9d7f197a.tar.gz gcc-0791ac186bdddf4c52a59ee240ad9c3c9d7f197a.tar.bz2 | |
RISC-V: Emit "i" suffix for instructions with immediate operands
This changes makes GCC asm output use instruction names that are
consistent with the RISC-V ISA manual. The assembler accepts
immediate-operand instructions without the "i" suffix, so this all
worked before, it's just a bit cleaner to match the ISA manual more
closely.
gcc/ChangeLog
2017-10-03 Michael Clark <michaeljclark@mac.com>
* config/riscv/riscv.c (riscv_print_operand): Add a 'i' format.
config/riscv/riscv.md (addsi3): Use 'i' for immediates.
(adddi3): Likewise.
(*addsi3_extended): Likewise.
(*addsi3_extended2): Likewise.
(<optab>si3): Likewise.
(<optab>di3): Likewise.
(<optab><mode>3): Likewise.
(<*optabe>si3_internal): Likewise.
(zero_extendqi<SUPERQI:mode>2): Likewise.
(*add<mode>hi3): Likewise.
(*xor<mode>hi3): Likewise.
(<optab>di3): Likewise.
(*<optab>si3_extend): Likewise.
(*sge<u>_<X:mode><GPR:mode>): Likewise.
(*slt<u>_<X:mode><GPR:mode>): Likewise.
(*sle<u>_<X:mode><GPR:mode>): Likewise.
From-SVN: r254418
Diffstat (limited to 'libcpp/lex.c')
0 files changed, 0 insertions, 0 deletions