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comparison src/cpu/sparc/vm/templateInterpreter_sparc.cpp @ 3753:cba7b5c2d53f

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7045514: SPARC assembly code for JSR 292 ricochet frames Reviewed-by: kvn, jrose
author never
date Fri, 03 Jun 2011 22:31:43 -0700
parents 3d2ab563047a
children 38fa55e5e792
comparison
equal deleted inserted replaced
3752:f918d6096e23 3753:cba7b5c2d53f
1710 locals = Lesp_ptr + parm_words; 1710 locals = Lesp_ptr + parm_words;
1711 int delta = local_words - parm_words; 1711 int delta = local_words - parm_words;
1712 int computed_sp_adjustment = (delta > 0) ? round_to(delta, WordsPerLong) : 0; 1712 int computed_sp_adjustment = (delta > 0) ? round_to(delta, WordsPerLong) : 0;
1713 *interpreter_frame->register_addr(I5_savedSP) = (intptr_t) (fp + computed_sp_adjustment) - STACK_BIAS; 1713 *interpreter_frame->register_addr(I5_savedSP) = (intptr_t) (fp + computed_sp_adjustment) - STACK_BIAS;
1714 } else { 1714 } else {
1715 assert(caller->is_compiled_frame() || caller->is_entry_frame(), "only possible cases"); 1715 assert(caller->is_compiled_frame() || caller->is_entry_frame() || caller->is_ricochet_frame(), "only possible cases");
1716 // Don't have Lesp available; lay out locals block in the caller 1716 // Don't have Lesp available; lay out locals block in the caller
1717 // adjacent to the register window save area. 1717 // adjacent to the register window save area.
1718 // 1718 //
1719 // Compiled frames do not allocate a varargs area which is why this if 1719 // Compiled frames do not allocate a varargs area which is why this if
1720 // statement is needed. 1720 // statement is needed.