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comparison src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp @ 7430:d02120b7a34f

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8004250: replace AbstractAssembler a_byte/a_long with emit_int8/emit_int32 Reviewed-by: jrose, kvn, twisti Contributed-by: Morris Meyer <morris.meyer@oracle.com>
author twisti
date Thu, 20 Dec 2012 18:53:44 -0800
parents da91efe96a93
children db9981fd3124
comparison
equal deleted inserted replaced
7429:a46457045d66 7430:d02120b7a34f
296 } else { 296 } else {
297 // make a copy the code which is going to be patched. 297 // make a copy the code which is going to be patched.
298 for (int i = 0; i < _bytes_to_copy; i++) { 298 for (int i = 0; i < _bytes_to_copy; i++) {
299 address ptr = (address)(_pc_start + i); 299 address ptr = (address)(_pc_start + i);
300 int a_byte = (*ptr) & 0xFF; 300 int a_byte = (*ptr) & 0xFF;
301 __ a_byte (a_byte); 301 __ emit_int8 (a_byte);
302 } 302 }
303 } 303 }
304 304
305 address end_of_patch = __ pc(); 305 address end_of_patch = __ pc();
306 int bytes_to_skip = 0; 306 int bytes_to_skip = 0;
338 338
339 // emit the offsets needed to find the code to patch 339 // emit the offsets needed to find the code to patch
340 int being_initialized_entry_offset = __ offset() - being_initialized_entry + sizeof_patch_record; 340 int being_initialized_entry_offset = __ offset() - being_initialized_entry + sizeof_patch_record;
341 341
342 // Emit the patch record. We need to emit a full word, so emit an extra empty byte 342 // Emit the patch record. We need to emit a full word, so emit an extra empty byte
343 __ a_byte(0); 343 __ emit_int8(0);
344 __ a_byte(being_initialized_entry_offset); 344 __ emit_int8(being_initialized_entry_offset);
345 __ a_byte(bytes_to_skip); 345 __ emit_int8(bytes_to_skip);
346 __ a_byte(_bytes_to_copy); 346 __ emit_int8(_bytes_to_copy);
347 address patch_info_pc = __ pc(); 347 address patch_info_pc = __ pc();
348 assert(patch_info_pc - end_of_patch == bytes_to_skip, "incorrect patch info"); 348 assert(patch_info_pc - end_of_patch == bytes_to_skip, "incorrect patch info");
349 349
350 address entry = __ pc(); 350 address entry = __ pc();
351 NativeGeneralJump::insert_unconditional((address)_pc_start, entry); 351 NativeGeneralJump::insert_unconditional((address)_pc_start, entry);