| Line 232... |
Line 232... |
for (i = 0; i < num_insn; i++) if (insn[i].type & IT_BRANCH) num_bra++;
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for (i = 0; i < num_insn; i++) if (insn[i].type & IT_BRANCH) num_bra++;
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d = num_insn + num_bra;
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d = num_insn + num_bra;
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assert (d < MAX_INSNS);
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assert (d < MAX_INSNS);
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/* Split memory commands */
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/* Add nop before branch */
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for (i = num_insn - 1; i >= 0; i--) if (insn[i].type & IT_BRANCH) {
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for (i = num_insn - 1; i >= 0; i--) if (insn[i].type & IT_BRANCH) {
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insn[--d] = insn[i];
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insn[--d] = insn[i];
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insn[--d] = insn[i];
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insn[--d] = insn[i];
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reloc[i] = d;
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reloc[i] = d;
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change_insn_type (&insn[d], II_NOP);
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change_insn_type (&insn[d], II_NOP);
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| Line 271... |
Line 271... |
case II_SB:
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case II_SB:
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insn[d + 1].op[1] = d; insn[d + 1].opt[1] = OPT_REF; /* sw rx,(t($-1)) */
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insn[d + 1].op[1] = d; insn[d + 1].opt[1] = OPT_REF; /* sw rx,(t($-1)) */
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insn[d + 1].op[0] = insn[i].op[2]; insn[d + 1].opt[0] = insn[d + 1].opt[2];
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insn[d + 1].op[0] = insn[i].op[2]; insn[d + 1].opt[0] = insn[d + 1].opt[2];
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insn[d + 1].opt[2] = OPT_NONE;
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insn[d + 1].opt[2] = OPT_NONE;
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insn[d + 1].type &= ~IT_BBSTART;
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insn[d + 1].type &= ~IT_BBSTART;
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insn[d].op[2] = insn[d].op[0]; insn[d].opt[2] = insn[d].opt[0];
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insn[d].op[0] = -1; insn[d].opt[0] = OPT_REGISTER | OPT_DEST; /* add rd, ra, rb */
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insn[d].op[0] = -1; insn[d].opt[0] = OPT_REGISTER | OPT_DEST; /* add rd, ra, rb */
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insn[d].op[2] = insn[i].op[0]; insn[d].opt[2] = insn[i].opt[0];
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insn[d].opt[3] = OPT_NONE;
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insn[d].opt[3] = OPT_NONE;
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insn[d].type &= IT_INDELAY | IT_BBSTART;
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insn[d].type &= IT_INDELAY | IT_BBSTART;
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insn[d].type |= IT_MEMADD;
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insn[d].type |= IT_MEMADD;
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change_insn_type (&insn[d], II_ADD);
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change_insn_type (&insn[d], II_ADD);
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break;
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break;
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