- emit_testimm(temp,2);
- case2=(int)out;
- emit_jne(0);
- emit_testimm(temp,1);
- case1=(int)out;
- emit_jne(0);
- // 0
- if (opcode[i]==0x2A) { // SWL
- emit_writeword_indexed(tl,0,temp);
- }
- if (opcode[i]==0x2E) { // SWR
- emit_writebyte_indexed(tl,3,temp);
- }
- if (opcode[i]==0x2C) { // SDL
- emit_writeword_indexed(th,0,temp);
- if(rs2[i]) emit_mov(tl,temp2);
- }
- if (opcode[i]==0x2D) { // SDR
- emit_writebyte_indexed(tl,3,temp);
- if(rs2[i]) emit_shldimm(th,tl,24,temp2);
- }
- done0=(int)out;
- emit_jmp(0);
- // 1
- set_jump_target(case1,(int)out);
- if (opcode[i]==0x2A) { // SWL
- // Write 3 msb into three least significant bytes
- if(rs2[i]) emit_rorimm(tl,8,tl);
- emit_writehword_indexed(tl,-1,temp);
- if(rs2[i]) emit_rorimm(tl,16,tl);
- emit_writebyte_indexed(tl,1,temp);
- if(rs2[i]) emit_rorimm(tl,8,tl);
- }
- if (opcode[i]==0x2E) { // SWR
- // Write two lsb into two most significant bytes
- emit_writehword_indexed(tl,1,temp);
- }
- if (opcode[i]==0x2C) { // SDL
- if(rs2[i]) emit_shrdimm(tl,th,8,temp2);
- // Write 3 msb into three least significant bytes
- if(rs2[i]) emit_rorimm(th,8,th);
- emit_writehword_indexed(th,-1,temp);
- if(rs2[i]) emit_rorimm(th,16,th);
- emit_writebyte_indexed(th,1,temp);
- if(rs2[i]) emit_rorimm(th,8,th);
- }
- if (opcode[i]==0x2D) { // SDR
- if(rs2[i]) emit_shldimm(th,tl,16,temp2);
- // Write two lsb into two most significant bytes
- emit_writehword_indexed(tl,1,temp);
- }
- done1=(int)out;
- emit_jmp(0);
- // 2
- set_jump_target(case2,(int)out);
- emit_testimm(temp,1);
- case3=(int)out;
+#ifndef BIG_ENDIAN_MIPS
+ emit_xorimm(temp,3,temp);
+#endif
+ emit_testimm(temp,2);
+ case2=out;
+ emit_jne(0);
+ emit_testimm(temp,1);
+ case1=out;
+ emit_jne(0);
+ // 0
+ if (opcode[i]==0x2A) { // SWL
+ emit_writeword_indexed(tl,0,temp);
+ }
+ if (opcode[i]==0x2E) { // SWR
+ emit_writebyte_indexed(tl,3,temp);
+ }
+ if (opcode[i]==0x2C) { // SDL
+ emit_writeword_indexed(th,0,temp);
+ if(rs2[i]) emit_mov(tl,temp2);
+ }
+ if (opcode[i]==0x2D) { // SDR
+ emit_writebyte_indexed(tl,3,temp);
+ if(rs2[i]) emit_shldimm(th,tl,24,temp2);
+ }
+ done0=out;
+ emit_jmp(0);
+ // 1
+ set_jump_target(case1, out);
+ if (opcode[i]==0x2A) { // SWL
+ // Write 3 msb into three least significant bytes
+ if(rs2[i]) emit_rorimm(tl,8,tl);
+ emit_writehword_indexed(tl,-1,temp);
+ if(rs2[i]) emit_rorimm(tl,16,tl);
+ emit_writebyte_indexed(tl,1,temp);
+ if(rs2[i]) emit_rorimm(tl,8,tl);
+ }
+ if (opcode[i]==0x2E) { // SWR
+ // Write two lsb into two most significant bytes
+ emit_writehword_indexed(tl,1,temp);
+ }
+ if (opcode[i]==0x2C) { // SDL
+ if(rs2[i]) emit_shrdimm(tl,th,8,temp2);
+ // Write 3 msb into three least significant bytes
+ if(rs2[i]) emit_rorimm(th,8,th);
+ emit_writehword_indexed(th,-1,temp);
+ if(rs2[i]) emit_rorimm(th,16,th);
+ emit_writebyte_indexed(th,1,temp);
+ if(rs2[i]) emit_rorimm(th,8,th);
+ }
+ if (opcode[i]==0x2D) { // SDR
+ if(rs2[i]) emit_shldimm(th,tl,16,temp2);
+ // Write two lsb into two most significant bytes
+ emit_writehword_indexed(tl,1,temp);
+ }
+ done1=out;
+ emit_jmp(0);
+ // 2
+ set_jump_target(case2, out);
+ emit_testimm(temp,1);
+ case3=out;
+ emit_jne(0);
+ if (opcode[i]==0x2A) { // SWL
+ // Write two msb into two least significant bytes
+ if(rs2[i]) emit_rorimm(tl,16,tl);
+ emit_writehword_indexed(tl,-2,temp);
+ if(rs2[i]) emit_rorimm(tl,16,tl);
+ }
+ if (opcode[i]==0x2E) { // SWR
+ // Write 3 lsb into three most significant bytes
+ emit_writebyte_indexed(tl,-1,temp);
+ if(rs2[i]) emit_rorimm(tl,8,tl);
+ emit_writehword_indexed(tl,0,temp);
+ if(rs2[i]) emit_rorimm(tl,24,tl);
+ }
+ if (opcode[i]==0x2C) { // SDL
+ if(rs2[i]) emit_shrdimm(tl,th,16,temp2);
+ // Write two msb into two least significant bytes
+ if(rs2[i]) emit_rorimm(th,16,th);
+ emit_writehword_indexed(th,-2,temp);
+ if(rs2[i]) emit_rorimm(th,16,th);
+ }
+ if (opcode[i]==0x2D) { // SDR
+ if(rs2[i]) emit_shldimm(th,tl,8,temp2);
+ // Write 3 lsb into three most significant bytes
+ emit_writebyte_indexed(tl,-1,temp);
+ if(rs2[i]) emit_rorimm(tl,8,tl);
+ emit_writehword_indexed(tl,0,temp);
+ if(rs2[i]) emit_rorimm(tl,24,tl);
+ }
+ done2=out;
+ emit_jmp(0);
+ // 3
+ set_jump_target(case3, out);
+ if (opcode[i]==0x2A) { // SWL
+ // Write msb into least significant byte
+ if(rs2[i]) emit_rorimm(tl,24,tl);
+ emit_writebyte_indexed(tl,-3,temp);
+ if(rs2[i]) emit_rorimm(tl,8,tl);
+ }
+ if (opcode[i]==0x2E) { // SWR
+ // Write entire word
+ emit_writeword_indexed(tl,-3,temp);
+ }
+ if (opcode[i]==0x2C) { // SDL
+ if(rs2[i]) emit_shrdimm(tl,th,24,temp2);
+ // Write msb into least significant byte
+ if(rs2[i]) emit_rorimm(th,24,th);
+ emit_writebyte_indexed(th,-3,temp);
+ if(rs2[i]) emit_rorimm(th,8,th);
+ }
+ if (opcode[i]==0x2D) { // SDR
+ if(rs2[i]) emit_mov(th,temp2);
+ // Write entire word
+ emit_writeword_indexed(tl,-3,temp);
+ }
+ set_jump_target(done0, out);
+ set_jump_target(done1, out);
+ set_jump_target(done2, out);
+ if (opcode[i]==0x2C) { // SDL
+ emit_testimm(temp,4);
+ done0=out;