On 1/8/24 06:14, Mary Bennett wrote:
Spec:
github.com/openhwgroup/core-v-sw/blob/master/specifications/corev-builtin-spec.md
Contributors:
Mary Bennett <mary.benn...@embecosm.com>
Nandni Jamnadas <nandni.jamna...@embecosm.com>
Pietra Ferreira <pietra.ferre...@embecosm.com>
Charlie Keaney
Jessica Mills
Craig Blackmore <craig.blackm...@embecosm.com>
Simon Cook <simon.c...@embecosm.com>
Jeremy Bennett <jeremy.benn...@embecosm.com>
Helene Chelin <helene.che...@embecosm.com>
gcc/ChangeLog:
* common/config/riscv/riscv-common.cc: Create XCVbi extension
support.
* config/riscv/riscv.opt: Likewise.
* config/riscv/corev.md: Implement cv_branch<mode> pattern
for cv.beqimm and cv.bneimm.
* config/riscv/riscv.md: Add CORE-V branch immediate to RISC-V
branch instruction pattern.
* config/riscv/constraints.md: Implement constraints
cv_bi_s5 - signed 5-bit immediate.
* config/riscv/predicates.md: Implement predicate
const_int5s_operand - signed 5 bit immediate.
* doc/sourcebuild.texi: Add XCVbi documentation.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/cv-bi-beqimm-compile-1.c: New test.
* gcc.target/riscv/cv-bi-beqimm-compile-2.c: New test.
* gcc.target/riscv/cv-bi-bneimm-compile-1.c: New test.
* gcc.target/riscv/cv-bi-bneimm-compile-2.c: New test.
* lib/target-supports.exp: Add proc for XCVbi.
Assuming this has gone through a testing cycle, this is fine for the trunk.
Thanks,
jeff
