32. PDP 11 Dependent Features .................................................................................................... 187

32.1. Options......................................................................................................................... 187

32.1.1. Code Generation Options.............................................................................. 187

32.1.2. Instruction Set Extension Options ................................................................ 187

32.1.3. CPU Model Options...................................................................................... 188

32.1.4. Machine Model Options ............................................................................... 189

32.2. Assembler Directives ................................................................................................... 190

32.3. PDP 11 Assembly Language Syntax ........................................................................... 190

32.4. Instruction Naming ...................................................................................................... 191

32.5. Synthetic Instructions................................................................................................... 191

33. picoJava Dependent Features .................................................................................................. 193

33.1. Options......................................................................................................................... 193

34. PowerPC Dependent Features ................................................................................................. 195

34.1. Options......................................................................................................................... 195

34.2. PowerPC Assembler Directives ................................................................................... 196

35. Renesas / SuperH SH Dependent Features............................................................................. 197

35.1. Options......................................................................................................................... 197

35.2. Syntax .......................................................................................................................... 197

35.2.1. Special Characters......................................................................................... 197

35.2.2. Register Names ............................................................................................. 197

35.2.3. Addressing Modes ........................................................................................ 198

35.3. Floating Point............................................................................................................... 199

35.4. SH Machine Directives ................................................................................................ 199

35.5. Opcodes........................................................................................................................ 199

36. SuperH SH64 Dependent Features.......................................................................................... 201

36.1. Options......................................................................................................................... 201

36.2. Syntax .......................................................................................................................... 201

36.2.1. Special Characters......................................................................................... 202

36.2.2. Register Names ............................................................................................. 202

36.2.3. Addressing Modes ........................................................................................ 202

36.3. SH64 Machine Directives ............................................................................................ 202

36.4. Opcodes........................................................................................................................ 203

37. SPARC Dependent Features .................................................................................................... 205

37.1. Options......................................................................................................................... 205

37.2. Enforcing aligned data ................................................................................................. 205

37.3. Floating Point............................................................................................................... 206

37.4. Sparc Machine Directives ............................................................................................ 206

38. TIC54X Dependent Features ................................................................................................... 209

38.1. Options......................................................................................................................... 209

38.2. Blocking....................................................................................................................... 209

38.3. Environment Settings................................................................................................... 209

38.4. Constants Syntax.......................................................................................................... 209

38.5. String Substitution ....................................................................................................... 209

38.6. Local Labels................................................................................................................. 210

38.7. Math Builtins ............................................................................................................... 211

38.8. Extended Addressing ................................................................................................... 213

38.9. Directives ..................................................................................................................... 213

38.10. Macros........................................................................................................................ 218

38.11. Memory mapped Registers ........................................................................................ 219