Revision 3475187d target-sparc/op_mem.h
| b/target-sparc/op_mem.h | ||
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#define SPARC_LD_OP(name, qp) \ |
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void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \ |
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{ \
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T1 = glue(qp, MEMSUFFIX)(T0); \
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T1 = (target_ulong)glue(qp, MEMSUFFIX)(T0); \
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} |
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#define SPARC_LD_OP_S(name, qp) \ |
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void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \ |
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{ \
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T1 = (target_long)glue(qp, MEMSUFFIX)(T0); \ |
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} |
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#define SPARC_ST_OP(name, op) \ |
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void OPPROTO glue(glue(op_, name), MEMSUFFIX)(void) \ |
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{ \
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| ... | ... | |
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SPARC_LD_OP(ld, ldl); |
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SPARC_LD_OP(ldub, ldub); |
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SPARC_LD_OP(lduh, lduw); |
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SPARC_LD_OP(ldsb, ldsb); |
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SPARC_LD_OP(ldsh, ldsw); |
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SPARC_LD_OP_S(ldsb, ldsb);
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SPARC_LD_OP_S(ldsh, ldsw);
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/*** Integer store ***/ |
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SPARC_ST_OP(st, stl); |
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{
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DT0 = glue(ldfq, MEMSUFFIX)(T0); |
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} |
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#ifdef TARGET_SPARC64 |
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/* XXX: Should be Atomically */ |
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/* XXX: There are no cas[x] instructions, only cas[x]a */ |
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void OPPROTO glue(op_cas, MEMSUFFIX)(void) |
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{
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uint32_t tmp; |
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tmp = glue(ldl, MEMSUFFIX)(T0); |
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T2 &= 0xffffffffULL; |
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if (tmp == (T1 & 0xffffffffULL)) {
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glue(stl, MEMSUFFIX)(T0, T2); |
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} |
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T2 = tmp; |
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} |
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void OPPROTO glue(op_casx, MEMSUFFIX)(void) |
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{
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uint64_t tmp; |
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// XXX |
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tmp = (uint64_t)glue(ldl, MEMSUFFIX)(T0) << 32; |
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tmp |= glue(ldl, MEMSUFFIX)(T0); |
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if (tmp == T1) {
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glue(stq, MEMSUFFIX)(T0, T2); |
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} |
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T2 = tmp; |
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} |
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void OPPROTO glue(op_ldsw, MEMSUFFIX)(void) |
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{
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T1 = (int64_t)glue(ldl, MEMSUFFIX)(T0); |
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} |
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void OPPROTO glue(op_ldx, MEMSUFFIX)(void) |
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{
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// XXX |
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T1 = (uint64_t)glue(ldl, MEMSUFFIX)(T0) << 32; |
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T1 |= glue(ldl, MEMSUFFIX)(T0); |
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} |
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void OPPROTO glue(op_stx, MEMSUFFIX)(void) |
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{
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glue(stl, MEMSUFFIX)(T0, T1 >> 32); |
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glue(stl, MEMSUFFIX)(T0, T1 & 0xffffffff); |
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} |
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#endif |
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#undef MEMSUFFIX |
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