root / op_string.h @ a69d83b6
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void OPPROTO glue(glue(op_movs, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, inc;
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inc = (DF << SHIFT); |
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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glue(st, SUFFIX)(DI_ADDR, v); |
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inc = (DF << SHIFT); |
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INC_SI(); |
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INC_DI(); |
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} |
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void OPPROTO glue(glue(op_rep_movs, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, inc;
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inc = (DF << SHIFT); |
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while (CX != 0) { |
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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glue(st, SUFFIX)(DI_ADDR, v); |
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INC_SI(); |
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INC_DI(); |
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DEC_CX(); |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_stos, SUFFIX), STRING_SUFFIX)(void) |
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{
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int inc;
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glue(st, SUFFIX)(DI_ADDR, EAX); |
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inc = (DF << SHIFT); |
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INC_DI(); |
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} |
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void OPPROTO glue(glue(op_rep_stos, SUFFIX), STRING_SUFFIX)(void) |
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{
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int inc;
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inc = (DF << SHIFT); |
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while (CX != 0) { |
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glue(st, SUFFIX)(DI_ADDR, EAX); |
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INC_DI(); |
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DEC_CX(); |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_lods, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, inc;
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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#if SHIFT == 0 |
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EAX = (EAX & ~0xff) | v;
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#elif SHIFT == 1 |
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EAX = (EAX & ~0xffff) | v;
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#else
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EAX = v; |
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#endif
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inc = (DF << SHIFT); |
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INC_SI(); |
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} |
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/* don't know if it is used */
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void OPPROTO glue(glue(op_rep_lods, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, inc;
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inc = (DF << SHIFT); |
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while (CX != 0) { |
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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#if SHIFT == 0 |
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EAX = (EAX & ~0xff) | v;
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#elif SHIFT == 1 |
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EAX = (EAX & ~0xffff) | v;
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#else
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EAX = v; |
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#endif
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INC_SI(); |
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DEC_CX(); |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_scas, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, inc;
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v = glue(ldu, SUFFIX)(DI_ADDR); |
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inc = (DF << SHIFT); |
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INC_DI(); |
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CC_SRC = EAX; |
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CC_DST = EAX - v; |
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} |
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void OPPROTO glue(glue(op_repz_scas, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v1, v2, inc;
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if (CX != 0) { |
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/* NOTE: the flags are not modified if CX == 0 */
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v1 = EAX & DATA_MASK; |
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inc = (DF << SHIFT); |
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do {
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v2 = glue(ldu, SUFFIX)(DI_ADDR); |
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INC_DI(); |
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DEC_CX(); |
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if (v1 != v2)
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break;
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} while (CX != 0); |
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CC_SRC = v1; |
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CC_DST = v1 - v2; |
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CC_OP = CC_OP_SUBB + SHIFT; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_repnz_scas, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v1, v2, inc;
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if (CX != 0) { |
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/* NOTE: the flags are not modified if CX == 0 */
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v1 = EAX & DATA_MASK; |
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inc = (DF << SHIFT); |
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do {
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v2 = glue(ldu, SUFFIX)(DI_ADDR); |
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INC_DI(); |
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DEC_CX(); |
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if (v1 == v2)
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break;
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} while (CX != 0); |
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CC_SRC = v1; |
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CC_DST = v1 - v2; |
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CC_OP = CC_OP_SUBB + SHIFT; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_cmps, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v1, v2, inc;
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v1 = glue(ldu, SUFFIX)(SI_ADDR); |
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v2 = glue(ldu, SUFFIX)(DI_ADDR); |
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inc = (DF << SHIFT); |
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INC_SI(); |
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INC_DI(); |
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CC_SRC = v1; |
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CC_DST = v1 - v2; |
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} |
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void OPPROTO glue(glue(op_repz_cmps, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v1, v2, inc;
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if (CX != 0) { |
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inc = (DF << SHIFT); |
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do {
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v1 = glue(ldu, SUFFIX)(SI_ADDR); |
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v2 = glue(ldu, SUFFIX)(DI_ADDR); |
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INC_SI(); |
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INC_DI(); |
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DEC_CX(); |
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if (v1 != v2)
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break;
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} while (CX != 0); |
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CC_SRC = v1; |
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CC_DST = v1 - v2; |
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CC_OP = CC_OP_SUBB + SHIFT; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_repnz_cmps, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v1, v2, inc;
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if (CX != 0) { |
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inc = (DF << SHIFT); |
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do {
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v1 = glue(ldu, SUFFIX)(SI_ADDR); |
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v2 = glue(ldu, SUFFIX)(DI_ADDR); |
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INC_SI(); |
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INC_DI(); |
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DEC_CX(); |
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if (v1 == v2)
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break;
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} while (CX != 0); |
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CC_SRC = v1; |
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CC_DST = v1 - v2; |
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CC_OP = CC_OP_SUBB + SHIFT; |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_outs, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, dx, inc;
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dx = EDX & 0xffff;
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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glue(cpu_x86_out, SUFFIX)(dx, v); |
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inc = (DF << SHIFT); |
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INC_SI(); |
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} |
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void OPPROTO glue(glue(op_rep_outs, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, dx, inc;
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inc = (DF << SHIFT); |
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dx = EDX & 0xffff;
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while (CX != 0) { |
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v = glue(ldu, SUFFIX)(SI_ADDR); |
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glue(cpu_x86_out, SUFFIX)(dx, v); |
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INC_SI(); |
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DEC_CX(); |
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} |
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FORCE_RET(); |
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} |
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void OPPROTO glue(glue(op_ins, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, dx, inc;
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dx = EDX & 0xffff;
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v = glue(cpu_x86_in, SUFFIX)(dx); |
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glue(st, SUFFIX)(DI_ADDR, v); |
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inc = (DF << SHIFT); |
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INC_DI(); |
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} |
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void OPPROTO glue(glue(op_rep_ins, SUFFIX), STRING_SUFFIX)(void) |
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{
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int v, dx, inc;
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inc = (DF << SHIFT); |
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dx = EDX & 0xffff;
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while (CX != 0) { |
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v = glue(cpu_x86_in, SUFFIX)(dx); |
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glue(st, SUFFIX)(DI_ADDR, v); |
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INC_DI(); |
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DEC_CX(); |
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} |
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FORCE_RET(); |
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} |
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#undef STRING_SUFFIX
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#undef SI_ADDR
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#undef DI_ADDR
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#undef INC_SI
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#undef INC_DI
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#undef CX
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#undef DEC_CX
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