fdiv_float.xml */
| 7872 | |
| 7873 | /* fdiv_float.xml */ |
| 7874 | int FDIV_float(context *ctx, Instruction *instr) |
| 7875 | { |
| 7876 | int rc = DECODE_STATUS_UNMATCHED; |
| 7877 | /* class iclass_float */ |
| 7878 | /* M=0|0|S=0|11110|ftype=xx|1|Rm=xxxxx|opcode=0001|10|Rn=xxxxx|Rd=xxxxx */ |
| 7879 | if((INSWORD & 0xFF20FC00)==0x1E201800) { |
| 7880 | decode_fields32(ENC_FDIV_H_FLOATDP2, ctx, instr); |
| 7881 | ctx->d = UINT(ctx->Rd); |
| 7882 | ctx->n = UINT(ctx->Rn); |
| 7883 | ctx->m = UINT(ctx->Rm); |
| 7884 | if(!ctx->ftype) { |
| 7885 | ctx->esize = 0x20; |
| 7886 | } |
| 7887 | else if(ctx->ftype==1) { |
| 7888 | ctx->esize = 0x40; |
| 7889 | } |
| 7890 | else if(ctx->ftype==2) { |
| 7891 | UNDEFINED; |
| 7892 | } |
| 7893 | else if(ctx->ftype==3) { |
| 7894 | if(HaveFP16Ext()) { |
| 7895 | ctx->esize = 0x10; |
| 7896 | } |
| 7897 | else { |
| 7898 | UNDEFINED; |
| 7899 | } |
| 7900 | } |
| 7901 | if(ctx->ftype==3) OK(ENC_FDIV_H_FLOATDP2); |
| 7902 | if(ctx->ftype==0) OK(ENC_FDIV_S_FLOATDP2); |
| 7903 | if(ctx->ftype==1) OK(ENC_FDIV_D_FLOATDP2); |
| 7904 | } |
| 7905 | return rc; |
| 7906 | } |
| 7907 | |
| 7908 | /* fjcvtzs.xml */ |
| 7909 | int FJCVTZS(context *ctx, Instruction *instr) |
no test coverage detected