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LoongArch: Add more instruction opcodes and emit_* helpers

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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>
This commit is contained in:
Hengqi Chen
2023-11-08 14:12:15 +08:00
committed by Greg Kroah-Hartman
parent 029935507d
commit a19df91b5b
1 changed files with 13 additions and 0 deletions
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13
arch/loongarch/include/asm/inst.h
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@@ -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)