diff options
| author | Hengqi Chen <hengqi.chen@gmail.com> | 2023-11-08 14:12:15 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-17 16:29:59 +0100 |
| commit | a19df91b5b93be80f032dd831007b9469ceb264b (patch) | |
| tree | 064f872ff913862f2e74bcca8924bdc9c5f1dc1c | |
| parent | 029935507d0af6553c45380fbf6feecf756fd226 (diff) | |
LoongArch: Add more instruction opcodes and emit_* helpers
commit add28024405ed600afaa02749989d4fd119f9057 upstream.
This patch adds more instruction opcodes and their corresponding emit_*
helpers which will be used in later patches.
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/loongarch/include/asm/inst.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/inst.h b/arch/loongarch/include/asm/inst.h index 4fa53ad82efb..964258e2972e 100644 --- a/arch/loongarch/include/asm/inst.h +++ b/arch/loongarch/include/asm/inst.h @@ -65,6 +65,8 @@ enum reg2_op { revbd_op = 0x0f, revh2w_op = 0x10, revhd_op = 0x11, + extwh_op = 0x16, + extwb_op = 0x17, }; enum reg2i5_op { @@ -556,6 +558,8 @@ static inline void emit_##NAME(union loongarch_instruction *insn, \ DEF_EMIT_REG2_FORMAT(revb2h, revb2h_op) DEF_EMIT_REG2_FORMAT(revb2w, revb2w_op) DEF_EMIT_REG2_FORMAT(revbd, revbd_op) +DEF_EMIT_REG2_FORMAT(extwh, extwh_op) +DEF_EMIT_REG2_FORMAT(extwb, extwb_op) #define DEF_EMIT_REG2I5_FORMAT(NAME, OP) \ static inline void emit_##NAME(union loongarch_instruction *insn, \ @@ -607,6 +611,9 @@ DEF_EMIT_REG2I12_FORMAT(lu52id, lu52id_op) DEF_EMIT_REG2I12_FORMAT(andi, andi_op) DEF_EMIT_REG2I12_FORMAT(ori, ori_op) DEF_EMIT_REG2I12_FORMAT(xori, xori_op) +DEF_EMIT_REG2I12_FORMAT(ldb, ldb_op) +DEF_EMIT_REG2I12_FORMAT(ldh, ldh_op) +DEF_EMIT_REG2I12_FORMAT(ldw, ldw_op) DEF_EMIT_REG2I12_FORMAT(ldbu, ldbu_op) DEF_EMIT_REG2I12_FORMAT(ldhu, ldhu_op) DEF_EMIT_REG2I12_FORMAT(ldwu, ldwu_op) @@ -695,9 +702,12 @@ static inline void emit_##NAME(union loongarch_instruction *insn, \ insn->reg3_format.rk = rk; \ } +DEF_EMIT_REG3_FORMAT(addw, addw_op) DEF_EMIT_REG3_FORMAT(addd, addd_op) DEF_EMIT_REG3_FORMAT(subd, subd_op) DEF_EMIT_REG3_FORMAT(muld, muld_op) +DEF_EMIT_REG3_FORMAT(divd, divd_op) +DEF_EMIT_REG3_FORMAT(modd, modd_op) DEF_EMIT_REG3_FORMAT(divdu, divdu_op) DEF_EMIT_REG3_FORMAT(moddu, moddu_op) DEF_EMIT_REG3_FORMAT(and, and_op) @@ -709,6 +719,9 @@ DEF_EMIT_REG3_FORMAT(srlw, srlw_op) DEF_EMIT_REG3_FORMAT(srld, srld_op) DEF_EMIT_REG3_FORMAT(sraw, sraw_op) DEF_EMIT_REG3_FORMAT(srad, srad_op) +DEF_EMIT_REG3_FORMAT(ldxb, ldxb_op) +DEF_EMIT_REG3_FORMAT(ldxh, ldxh_op) +DEF_EMIT_REG3_FORMAT(ldxw, ldxw_op) DEF_EMIT_REG3_FORMAT(ldxbu, ldxbu_op) DEF_EMIT_REG3_FORMAT(ldxhu, ldxhu_op) DEF_EMIT_REG3_FORMAT(ldxwu, ldxwu_op) |