sbcs.xml */
| 20283 | |
| 20284 | /* sbcs.xml */ |
| 20285 | int SBCS(context *ctx, Instruction *instr) |
| 20286 | { |
| 20287 | int rc = DECODE_STATUS_UNMATCHED; |
| 20288 | /* class iclass_s */ |
| 20289 | /* sf=x|op=1|S=1|11010000|Rm=xxxxx|000000|Rn=xxxxx|Rd=xxxxx */ |
| 20290 | if((INSWORD & 0x7FE0FC00)==0x7A000000) { |
| 20291 | decode_fields32(ENC_SBCS_32_ADDSUB_CARRY, ctx, instr); |
| 20292 | ctx->d = UINT(ctx->Rd); |
| 20293 | ctx->n = UINT(ctx->Rn); |
| 20294 | ctx->m = UINT(ctx->Rm); |
| 20295 | ctx->datasize = (ctx->sf==1) ? 0x40 : 0x20; |
| 20296 | ctx->sub_op = (ctx->op==1); |
| 20297 | ctx->setflags = (ctx->S==1); |
| 20298 | instr->setflags = (ctx->S==1) ? FLAGEFFECT_SETS : FLAGEFFECT_NONE; |
| 20299 | /* regular aliases */ |
| 20300 | if(ctx->Rn==0x1f) return NGCS_SBCS(ctx, instr); |
| 20301 | if(ctx->sf==0) OK(ENC_SBCS_32_ADDSUB_CARRY); |
| 20302 | if(ctx->sf==1) OK(ENC_SBCS_64_ADDSUB_CARRY); |
| 20303 | } |
| 20304 | return rc; |
| 20305 | } |
| 20306 | |
| 20307 | /* sbfiz_sbfm.xml */ |
| 20308 | int SBFIZ_SBFM(context *ctx, Instruction *instr) |
no test coverage detected