Searched hist:b8e1f32c (Results 1 – 5 of 5) sorted by relevance
| /openbmc/qemu/target/riscv/insn_trans/ |
| H A D | trans_rvzicond.c.inc | b8e1f32c Tue Feb 21 03:10:09 CST 2023 Weiwei Li <liweiwei@iscas.ac.cn> target/riscv: Add support for Zicond extension
The spec can be found in https://github.com/riscv/riscv-zicond.
Two instructions are added:
- czero.eqz: Moves zero to a register rd, if the condition rs2 is
equal to zero, otherwise moves rs1 to rd.
- czero.nez: Moves zero to a register rd, if the condition rs2 is
nonzero, otherwise moves rs1 to rd.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-ID: <20230221091009.36545-1-liweiwei@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| /openbmc/qemu/target/riscv/ |
| H A D | insn32.decode | b8e1f32c Tue Feb 21 03:10:09 CST 2023 Weiwei Li <liweiwei@iscas.ac.cn> target/riscv: Add support for Zicond extension
The spec can be found in https://github.com/riscv/riscv-zicond.
Two instructions are added:
- czero.eqz: Moves zero to a register rd, if the condition rs2 is
equal to zero, otherwise moves rs1 to rd.
- czero.nez: Moves zero to a register rd, if the condition rs2 is
nonzero, otherwise moves rs1 to rd.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-ID: <20230221091009.36545-1-liweiwei@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| H A D | translate.c | b8e1f32c Tue Feb 21 03:10:09 CST 2023 Weiwei Li <liweiwei@iscas.ac.cn> target/riscv: Add support for Zicond extension
The spec can be found in https://github.com/riscv/riscv-zicond.
Two instructions are added:
- czero.eqz: Moves zero to a register rd, if the condition rs2 is
equal to zero, otherwise moves rs1 to rd.
- czero.nez: Moves zero to a register rd, if the condition rs2 is
nonzero, otherwise moves rs1 to rd.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-ID: <20230221091009.36545-1-liweiwei@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| H A D | cpu.h | b8e1f32c Tue Feb 21 03:10:09 CST 2023 Weiwei Li <liweiwei@iscas.ac.cn> target/riscv: Add support for Zicond extension
The spec can be found in https://github.com/riscv/riscv-zicond.
Two instructions are added:
- czero.eqz: Moves zero to a register rd, if the condition rs2 is
equal to zero, otherwise moves rs1 to rd.
- czero.nez: Moves zero to a register rd, if the condition rs2 is
nonzero, otherwise moves rs1 to rd.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-ID: <20230221091009.36545-1-liweiwei@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| H A D | cpu.c | b8e1f32c Tue Feb 21 03:10:09 CST 2023 Weiwei Li <liweiwei@iscas.ac.cn> target/riscv: Add support for Zicond extension
The spec can be found in https://github.com/riscv/riscv-zicond.
Two instructions are added:
- czero.eqz: Moves zero to a register rd, if the condition rs2 is
equal to zero, otherwise moves rs1 to rd.
- czero.nez: Moves zero to a register rd, if the condition rs2 is
nonzero, otherwise moves rs1 to rd.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-ID: <20230221091009.36545-1-liweiwei@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|