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| author | Jiawei <jiawei@iscas.ac.cn> | 2024-08-02 23:23:14 +0800 |
|---|---|---|
| committer | Jiawei <jiawei@iscas.ac.cn> | 2024-08-08 14:13:02 +0800 |
| commit | c8f3fdd53871a20838be532b58ef610bf1dd75e1 (patch) | |
| tree | 44529850371229e53bae1a948dcf17de37eee61f /gcc/common | |
| parent | 79209273663672ff05663554741fd2558b4aac99 (diff) | |
| download | gcc-c8f3fdd53871a20838be532b58ef610bf1dd75e1.zip gcc-c8f3fdd53871a20838be532b58ef610bf1dd75e1.tar.gz gcc-c8f3fdd53871a20838be532b58ef610bf1dd75e1.tar.bz2 | |
RISC-V: Minimal support for Zimop extension.
This patch support Zimop and Zcmop extension[1].To enable GCC to recognize
and process Zimop and Zcmop extension correctly at compile time.
https://github.com/riscv/riscv-isa-manual/blob/main/src/zimop.adoc
gcc/ChangeLog:
* common/config/riscv/riscv-common.cc: New extension.
* config/riscv/riscv.opt: New mask.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/arch-42.c: New test.
* gcc.target/riscv/arch-43.c: New test.
Diffstat (limited to 'gcc/common')
| -rw-r--r-- | gcc/common/config/riscv/riscv-common.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc index 1944c778..62c6e1d 100644 --- a/gcc/common/config/riscv/riscv-common.cc +++ b/gcc/common/config/riscv/riscv-common.cc @@ -97,6 +97,8 @@ static const riscv_implied_info_t riscv_implied_info[] = {"zabha", "zaamo"}, {"zacas", "zaamo"}, + {"zcmop", "zca"}, + {"b", "zba"}, {"b", "zbb"}, {"b", "zbs"}, @@ -319,6 +321,9 @@ static const struct riscv_ext_version riscv_ext_version_table[] = {"zicclsm", ISA_SPEC_CLASS_NONE, 1, 0}, {"ziccrse", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zimop", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zcmop", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zicntr", ISA_SPEC_CLASS_NONE, 2, 0}, {"zihpm", ISA_SPEC_CLASS_NONE, 2, 0}, @@ -1629,6 +1634,9 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] = {"zicbop", &gcc_options::x_riscv_zicmo_subext, MASK_ZICBOP}, {"zic64b", &gcc_options::x_riscv_zicmo_subext, MASK_ZIC64B}, + {"zimop", &gcc_options::x_riscv_mop_subext, MASK_ZIMOP}, + {"zcmop", &gcc_options::x_riscv_mop_subext, MASK_ZCMOP}, + {"zve32x", &gcc_options::x_target_flags, MASK_VECTOR}, {"zve32f", &gcc_options::x_target_flags, MASK_VECTOR}, {"zve64x", &gcc_options::x_target_flags, MASK_VECTOR}, |