Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/adlc/output_c.cpp
src/share/vm/adlc/output_c.cpp
- changeset 7853
- a1642365d69f
- parent 6518
- 62c54fcc0a35
- child 7994
- 04ff2f6cd0eb
- child 9333
- 2fccf735a116
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replaced
| 7852:173f9910da57 | 7853:a1642365d69f |
|---|---|
| 153 // Generate a list of register masks, one for each class. | 153 // Generate a list of register masks, one for each class. |
| 154 fprintf(fp_hpp,"\n"); | 154 fprintf(fp_hpp,"\n"); |
| 155 fprintf(fp_hpp,"// Register masks, one for each register class.\n"); | 155 fprintf(fp_hpp,"// Register masks, one for each register class.\n"); |
| 156 _register->_rclasses.reset(); | 156 _register->_rclasses.reset(); |
| 157 for (rc_name = NULL; (rc_name = _register->_rclasses.iter()) != NULL;) { | 157 for (rc_name = NULL; (rc_name = _register->_rclasses.iter()) != NULL;) { |
| 158 const char *prefix = ""; | |
| 159 RegClass *reg_class = _register->getRegClass(rc_name); | 158 RegClass *reg_class = _register->getRegClass(rc_name); |
| 160 assert(reg_class, "Using an undefined register class"); | 159 assert(reg_class, "Using an undefined register class"); |
| 161 | 160 reg_class->declare_register_masks(fp_hpp); |
| 162 const char* rc_name_to_upper = toUpper(rc_name); | |
| 163 | |
| 164 if (reg_class->_user_defined == NULL) { | |
| 165 fprintf(fp_hpp, "extern const RegMask _%s%s_mask;\n", prefix, rc_name_to_upper); | |
| 166 fprintf(fp_hpp, "inline const RegMask &%s%s_mask() { return _%s%s_mask; }\n", prefix, rc_name_to_upper, prefix, rc_name_to_upper); | |
| 167 } else { | |
| 168 fprintf(fp_hpp, "inline const RegMask &%s%s_mask() { %s }\n", prefix, rc_name_to_upper, reg_class->_user_defined); | |
| 169 } | |
| 170 | |
| 171 if (reg_class->_stack_or_reg) { | |
| 172 assert(reg_class->_user_defined == NULL, "no user defined reg class here"); | |
| 173 fprintf(fp_hpp, "extern const RegMask _%sSTACK_OR_%s_mask;\n", prefix, rc_name_to_upper); | |
| 174 fprintf(fp_hpp, "inline const RegMask &%sSTACK_OR_%s_mask() { return _%sSTACK_OR_%s_mask; }\n", prefix, rc_name_to_upper, prefix, rc_name_to_upper); | |
| 175 } | |
| 176 delete[] rc_name_to_upper; | |
| 177 | |
| 178 } | 161 } |
| 179 } | 162 } |
| 180 } | 163 } |
| 181 | 164 |
| 182 // Generate an enumeration of user-defined register classes | 165 // Generate an enumeration of user-defined register classes |
| 188 // Generate a list of register masks, one for each class. | 171 // Generate a list of register masks, one for each class. |
| 189 fprintf(fp_cpp,"\n"); | 172 fprintf(fp_cpp,"\n"); |
| 190 fprintf(fp_cpp,"// Register masks, one for each register class.\n"); | 173 fprintf(fp_cpp,"// Register masks, one for each register class.\n"); |
| 191 _register->_rclasses.reset(); | 174 _register->_rclasses.reset(); |
| 192 for (rc_name = NULL; (rc_name = _register->_rclasses.iter()) != NULL;) { | 175 for (rc_name = NULL; (rc_name = _register->_rclasses.iter()) != NULL;) { |
| 193 const char *prefix = ""; | |
| 194 RegClass *reg_class = _register->getRegClass(rc_name); | 176 RegClass *reg_class = _register->getRegClass(rc_name); |
| 195 assert(reg_class, "Using an undefined register class"); | 177 assert(reg_class, "Using an undefined register class"); |
| 196 | 178 reg_class->build_register_masks(fp_cpp); |
| 197 if (reg_class->_user_defined != NULL) { | |
| 198 continue; | |
| 199 } | |
| 200 | |
| 201 int len = RegisterForm::RegMask_Size(); | |
| 202 const char* rc_name_to_upper = toUpper(rc_name); | |
| 203 fprintf(fp_cpp, "const RegMask _%s%s_mask(", prefix, rc_name_to_upper); | |
| 204 | |
| 205 { | |
| 206 int i; | |
| 207 for(i = 0; i < len - 1; i++) { | |
| 208 fprintf(fp_cpp," 0x%x,", reg_class->regs_in_word(i, false)); | |
| 209 } | |
| 210 fprintf(fp_cpp," 0x%x );\n", reg_class->regs_in_word(i, false)); | |
| 211 } | |
| 212 | |
| 213 if (reg_class->_stack_or_reg) { | |
| 214 int i; | |
| 215 fprintf(fp_cpp, "const RegMask _%sSTACK_OR_%s_mask(", prefix, rc_name_to_upper); | |
| 216 for(i = 0; i < len - 1; i++) { | |
| 217 fprintf(fp_cpp," 0x%x,",reg_class->regs_in_word(i, true)); | |
| 218 } | |
| 219 fprintf(fp_cpp," 0x%x );\n",reg_class->regs_in_word(i, true)); | |
| 220 } | |
| 221 delete[] rc_name_to_upper; | |
| 222 } | 179 } |
| 223 } | 180 } |
| 224 } | 181 } |
| 225 | 182 |
| 226 // Compute an index for an array in the pipeline_reads_NNN arrays | 183 // Compute an index for an array in the pipeline_reads_NNN arrays |
