320 // Copy str to a buffer that has the same lifetime as the CodeBuffer
321 const char* code_string(const char* str);
322
323 // Label functions
324 void bind(Label& L); // binds an unbound label L to the current code position
325
326 // Move to a different section in the same code buffer.
327 void set_code_section(CodeSection* cs);
328
329 // Inform assembler when generating stub code and relocation info
330 address start_a_stub(int required_space);
331 void end_a_stub();
332 // Ditto for constants.
333 address start_a_const(int required_space, int required_align = sizeof(double));
334 void end_a_const(CodeSection* cs); // Pass the codesection to continue in (insts or stubs?).
335
336 // constants support
337 //
338 // We must remember the code section (insts or stubs) in c1
339 // so we can reset to the proper section in end_a_const().
340 address long_constant(jlong c) {
341 CodeSection* c1 = _code_section;
342 address ptr = start_a_const(sizeof(c), sizeof(c));
343 if (ptr != NULL) {
344 emit_int64(c);
345 end_a_const(c1);
346 }
347 return ptr;
348 }
349 address double_constant(jdouble c) {
350 CodeSection* c1 = _code_section;
351 address ptr = start_a_const(sizeof(c), sizeof(c));
352 if (ptr != NULL) {
353 emit_double(c);
354 end_a_const(c1);
355 }
356 return ptr;
357 }
358 address float_constant(jfloat c) {
359 CodeSection* c1 = _code_section;
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320 // Copy str to a buffer that has the same lifetime as the CodeBuffer
321 const char* code_string(const char* str);
322
323 // Label functions
324 void bind(Label& L); // binds an unbound label L to the current code position
325
326 // Move to a different section in the same code buffer.
327 void set_code_section(CodeSection* cs);
328
329 // Inform assembler when generating stub code and relocation info
330 address start_a_stub(int required_space);
331 void end_a_stub();
332 // Ditto for constants.
333 address start_a_const(int required_space, int required_align = sizeof(double));
334 void end_a_const(CodeSection* cs); // Pass the codesection to continue in (insts or stubs?).
335
336 // constants support
337 //
338 // We must remember the code section (insts or stubs) in c1
339 // so we can reset to the proper section in end_a_const().
340 address int_constant(jint c) {
341 CodeSection* c1 = _code_section;
342 address ptr = start_a_const(sizeof(c), sizeof(c));
343 if (ptr != NULL) {
344 emit_int32(c);
345 end_a_const(c1);
346 }
347 return ptr;
348 }
349 address long_constant(jlong c) {
350 CodeSection* c1 = _code_section;
351 address ptr = start_a_const(sizeof(c), sizeof(c));
352 if (ptr != NULL) {
353 emit_int64(c);
354 end_a_const(c1);
355 }
356 return ptr;
357 }
358 address double_constant(jdouble c) {
359 CodeSection* c1 = _code_section;
360 address ptr = start_a_const(sizeof(c), sizeof(c));
361 if (ptr != NULL) {
362 emit_double(c);
363 end_a_const(c1);
364 }
365 return ptr;
366 }
367 address float_constant(jfloat c) {
368 CodeSection* c1 = _code_section;
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