diff options
Diffstat (limited to 'target/riscv/insn_trans/trans_rvc.inc.c')
| -rw-r--r-- | target/riscv/insn_trans/trans_rvc.inc.c | 144 |
1 files changed, 11 insertions, 133 deletions
diff --git a/target/riscv/insn_trans/trans_rvc.inc.c b/target/riscv/insn_trans/trans_rvc.inc.c index 3e5d6fd..e840ac4 100644 --- a/target/riscv/insn_trans/trans_rvc.inc.c +++ b/target/riscv/insn_trans/trans_rvc.inc.c @@ -28,18 +28,6 @@ static bool trans_c_addi4spn(DisasContext *ctx, arg_c_addi4spn *a) return trans_addi(ctx, &arg); } -static bool trans_c_fld(DisasContext *ctx, arg_c_fld *a) -{ - arg_fld arg = { .rd = a->rd, .rs1 = a->rs1, .imm = a->uimm }; - return trans_fld(ctx, &arg); -} - -static bool trans_c_lw(DisasContext *ctx, arg_c_lw *a) -{ - arg_lw arg = { .rd = a->rd, .rs1 = a->rs1, .imm = a->uimm }; - return trans_lw(ctx, &arg); -} - static bool trans_c_flw_ld(DisasContext *ctx, arg_c_flw_ld *a) { #ifdef TARGET_RISCV32 @@ -47,31 +35,17 @@ static bool trans_c_flw_ld(DisasContext *ctx, arg_c_flw_ld *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - arg_c_lw tmp; - decode_insn16_extract_cl_w(ctx, &tmp, ctx->opcode); - arg_flw arg = { .rd = tmp.rd, .rs1 = tmp.rs1, .imm = tmp.uimm }; + arg_i arg; + decode_insn16_extract_cl_w(ctx, &arg, ctx->opcode); return trans_flw(ctx, &arg); #else /* C.LD ( RV64C/RV128C-only ) */ - arg_c_fld tmp; - decode_insn16_extract_cl_d(ctx, &tmp, ctx->opcode); - arg_ld arg = { .rd = tmp.rd, .rs1 = tmp.rs1, .imm = tmp.uimm }; + arg_i arg; + decode_insn16_extract_cl_d(ctx, &arg, ctx->opcode); return trans_ld(ctx, &arg); #endif } -static bool trans_c_fsd(DisasContext *ctx, arg_c_fsd *a) -{ - arg_fsd arg = { .rs1 = a->rs1, .rs2 = a->rs2, .imm = a->uimm }; - return trans_fsd(ctx, &arg); -} - -static bool trans_c_sw(DisasContext *ctx, arg_c_sw *a) -{ - arg_sw arg = { .rs1 = a->rs1, .rs2 = a->rs2, .imm = a->uimm }; - return trans_sw(ctx, &arg); -} - static bool trans_c_fsw_sd(DisasContext *ctx, arg_c_fsw_sd *a) { #ifdef TARGET_RISCV32 @@ -79,34 +53,22 @@ static bool trans_c_fsw_sd(DisasContext *ctx, arg_c_fsw_sd *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - arg_c_sw tmp; - decode_insn16_extract_cs_w(ctx, &tmp, ctx->opcode); - arg_fsw arg = { .rs1 = tmp.rs1, .rs2 = tmp.rs2, .imm = tmp.uimm }; + arg_s arg; + decode_insn16_extract_cs_w(ctx, &arg, ctx->opcode); return trans_fsw(ctx, &arg); #else /* C.SD ( RV64C/RV128C-only ) */ - arg_c_fsd tmp; - decode_insn16_extract_cs_d(ctx, &tmp, ctx->opcode); - arg_sd arg = { .rs1 = tmp.rs1, .rs2 = tmp.rs2, .imm = tmp.uimm }; + arg_s arg; + decode_insn16_extract_cs_d(ctx, &arg, ctx->opcode); return trans_sd(ctx, &arg); #endif } -static bool trans_c_addi(DisasContext *ctx, arg_c_addi *a) -{ - if (a->imm == 0) { - /* Hint: insn is valid but does not affect state */ - return true; - } - arg_addi arg = { .rd = a->rd, .rs1 = a->rd, .imm = a->imm }; - return trans_addi(ctx, &arg); -} - static bool trans_c_jal_addiw(DisasContext *ctx, arg_c_jal_addiw *a) { #ifdef TARGET_RISCV32 /* C.JAL */ - arg_c_j tmp; + arg_j tmp; decode_insn16_extract_cj(ctx, &tmp, ctx->opcode); arg_jal arg = { .rd = 1, .imm = tmp.imm }; return trans_jal(ctx, &arg); @@ -117,16 +79,6 @@ static bool trans_c_jal_addiw(DisasContext *ctx, arg_c_jal_addiw *a) #endif } -static bool trans_c_li(DisasContext *ctx, arg_c_li *a) -{ - if (a->rd == 0) { - /* Hint: insn is valid but does not affect state */ - return true; - } - arg_addi arg = { .rd = a->rd, .rs1 = 0, .imm = a->imm }; - return trans_addi(ctx, &arg); -} - static bool trans_c_addi16sp_lui(DisasContext *ctx, arg_c_addi16sp_lui *a) { if (a->rd == 2) { @@ -177,41 +129,10 @@ static bool trans_c_srai(DisasContext *ctx, arg_c_srai *a) return trans_srai(ctx, &arg); } -static bool trans_c_andi(DisasContext *ctx, arg_c_andi *a) -{ - arg_andi arg = { .rd = a->rd, .rs1 = a->rd, .imm = a->imm }; - return trans_andi(ctx, &arg); -} - -static bool trans_c_sub(DisasContext *ctx, arg_c_sub *a) -{ - arg_sub arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_sub(ctx, &arg); -} - -static bool trans_c_xor(DisasContext *ctx, arg_c_xor *a) -{ - arg_xor arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_xor(ctx, &arg); -} - -static bool trans_c_or(DisasContext *ctx, arg_c_or *a) -{ - arg_or arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_or(ctx, &arg); -} - -static bool trans_c_and(DisasContext *ctx, arg_c_and *a) -{ - arg_and arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_and(ctx, &arg); -} - static bool trans_c_subw(DisasContext *ctx, arg_c_subw *a) { #ifdef TARGET_RISCV64 - arg_subw arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_subw(ctx, &arg); + return trans_subw(ctx, a); #else return false; #endif @@ -220,31 +141,12 @@ static bool trans_c_subw(DisasContext *ctx, arg_c_subw *a) static bool trans_c_addw(DisasContext *ctx, arg_c_addw *a) { #ifdef TARGET_RISCV64 - arg_addw arg = { .rd = a->rd, .rs1 = a->rd, .rs2 = a->rs2 }; - return trans_addw(ctx, &arg); + return trans_addw(ctx, a); #else return false; #endif } -static bool trans_c_j(DisasContext *ctx, arg_c_j *a) -{ - arg_jal arg = { .rd = 0, .imm = a->imm }; - return trans_jal(ctx, &arg); -} - -static bool trans_c_beqz(DisasContext *ctx, arg_c_beqz *a) -{ - arg_beq arg = { .rs1 = a->rs1, .rs2 = 0, .imm = a->imm }; - return trans_beq(ctx, &arg); -} - -static bool trans_c_bnez(DisasContext *ctx, arg_c_bnez *a) -{ - arg_bne arg = { .rs1 = a->rs1, .rs2 = 0, .imm = a->imm }; - return trans_bne(ctx, &arg); -} - static bool trans_c_slli(DisasContext *ctx, arg_c_slli *a) { int shamt = a->shamt; @@ -261,18 +163,6 @@ static bool trans_c_slli(DisasContext *ctx, arg_c_slli *a) return trans_slli(ctx, &arg); } -static bool trans_c_fldsp(DisasContext *ctx, arg_c_fldsp *a) -{ - arg_fld arg = { .rd = a->rd, .rs1 = 2, .imm = a->uimm }; - return trans_fld(ctx, &arg); -} - -static bool trans_c_lwsp(DisasContext *ctx, arg_c_lwsp *a) -{ - arg_lw arg = { .rd = a->rd, .rs1 = 2, .imm = a->uimm }; - return trans_lw(ctx, &arg); -} - static bool trans_c_flwsp_ldsp(DisasContext *ctx, arg_c_flwsp_ldsp *a) { #ifdef TARGET_RISCV32 @@ -321,18 +211,6 @@ static bool trans_c_ebreak_jalr_add(DisasContext *ctx, arg_c_ebreak_jalr_add *a) return false; } -static bool trans_c_fsdsp(DisasContext *ctx, arg_c_fsdsp *a) -{ - arg_fsd arg = { .rs1 = 2, .rs2 = a->rs2, .imm = a->uimm }; - return trans_fsd(ctx, &arg); -} - -static bool trans_c_swsp(DisasContext *ctx, arg_c_swsp *a) -{ - arg_sw arg = { .rs1 = 2, .rs2 = a->rs2, .imm = a->uimm }; - return trans_sw(ctx, &arg); -} - static bool trans_c_fswsp_sdsp(DisasContext *ctx, arg_c_fswsp_sdsp *a) { #ifdef TARGET_RISCV32 |