mirror of https://gitee.com/openkylin/qemu.git
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
/*** Integer load ***/
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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)((void *)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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glue(op, MEMSUFFIX)((void *)T0, T1); \
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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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/*** Integer store ***/
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SPARC_ST_OP(st, stl);
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SPARC_ST_OP(stb, stb);
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SPARC_ST_OP(sth, stw);
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void OPPROTO glue(op_std, MEMSUFFIX)(void)
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{
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glue(stl, MEMSUFFIX)((void *) T0, T1);
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glue(stl, MEMSUFFIX)((void *) (T0 + 4), T2);
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}
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void OPPROTO glue(op_ldstub, MEMSUFFIX)(void)
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{
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T1 = glue(ldub, MEMSUFFIX)((void *) T0);
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glue(stb, MEMSUFFIX)((void *) T0, 0xff); /* XXX: Should be Atomically */
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}
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void OPPROTO glue(op_swap, MEMSUFFIX)(void)
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{
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unsigned int tmp = glue(ldl, MEMSUFFIX)((void *) T0);
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glue(stl, MEMSUFFIX)((void *) T0, T1); /* XXX: Should be Atomically */
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T1 = tmp;
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}
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void OPPROTO glue(op_ldd, MEMSUFFIX)(void)
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{
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#if 1
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T1 = glue(ldl, MEMSUFFIX)((void *) T0);
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T0 = glue(ldl, MEMSUFFIX)((void *) (T0 + 4));
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#else
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glue(do_ldd, MEMSUFFIX)(T0);
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#endif
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}
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/*** Floating-point store ***/
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void OPPROTO glue(op_stf, MEMSUFFIX) (void)
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{
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glue(stfl, MEMSUFFIX)((void *) T0, FT0);
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}
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void OPPROTO glue(op_stdf, MEMSUFFIX) (void)
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{
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glue(stfq, MEMSUFFIX)((void *) T0, DT0);
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}
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/*** Floating-point load ***/
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void OPPROTO glue(op_ldf, MEMSUFFIX) (void)
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{
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FT0 = glue(ldfl, MEMSUFFIX)((void *) T0);
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}
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void OPPROTO glue(op_lddf, MEMSUFFIX) (void)
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{
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DT0 = glue(ldfq, MEMSUFFIX)((void *) T0);
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}
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#undef MEMSUFFIX
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