* config/tc-mips.c (set_at): Add cast needed for varargs.
(load_register): Likewise. (macro): Likewise. Some code reformatting. (macro2): Add cast needed for varargs. (mips16_macro): Likewise.
This commit is contained in:
parent
c4e7957cc8
commit
2396cfb964
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@ -1,3 +1,11 @@
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2001-11-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.c (set_at): Add cast needed for varargs.
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(load_register): Likewise.
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(macro): Likewise. Some code reformatting.
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(macro2): Add cast needed for varargs.
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(mips16_macro): Likewise.
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2001-11-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
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* config/tc-mips.c (md_assemble): Remove superflous casts.
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@ -3164,7 +3164,7 @@ set_at (counter, reg, unsignedp)
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else
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{
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load_register (counter, AT, &imm_expr, 0);
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macro_build ((char *) NULL, counter, NULL,
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macro_build ((char *) NULL, counter, (expressionS *) NULL,
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unsignedp ? "sltu" : "slt",
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"d,v,t", AT, reg, AT);
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}
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@ -3412,7 +3412,7 @@ load_register (counter, reg, ep, dbl)
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macro_build ((char *) NULL, counter, &tmp,
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"ori", "t,r,i", reg, 0,
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(int) BFD_RELOC_LO16);
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macro_build ((char *) NULL, counter, NULL,
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macro_build ((char *) NULL, counter, (expressionS *) NULL,
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(shift >= 32) ? "dsll32" : "dsll",
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"d,w,<", reg, reg,
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(shift >= 32) ? shift - 32 : shift);
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@ -3467,12 +3467,12 @@ load_register (counter, reg, ep, dbl)
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if (bit != 0)
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{
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bit += shift;
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macro_build ((char *) NULL, counter, NULL,
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macro_build ((char *) NULL, counter, (expressionS *) NULL,
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(bit >= 32) ? "dsll32" : "dsll",
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"d,w,<", reg, reg,
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(bit >= 32) ? bit - 32 : bit);
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}
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macro_build ((char *) NULL, counter, NULL,
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macro_build ((char *) NULL, counter, (expressionS *) NULL,
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(shift >= 32) ? "dsrl32" : "dsrl",
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"d,w,<", reg, reg,
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(shift >= 32) ? shift - 32 : shift);
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@ -3491,8 +3491,8 @@ load_register (counter, reg, ep, dbl)
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{
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if (freg != 0)
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{
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macro_build ((char *) NULL, counter, NULL, "dsll32", "d,w,<", reg,
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freg, 0);
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macro_build ((char *) NULL, counter, (expressionS *) NULL,
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"dsll32", "d,w,<", reg, freg, 0);
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freg = reg;
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}
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}
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@ -3596,10 +3596,10 @@ load_address (counter, reg, ep, dbl, used_at)
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reg, reg, (int) BFD_RELOC_MIPS_HIGHER);
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macro_build (p, counter, ep, "daddiu", "t,r,j",
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AT, AT, (int) BFD_RELOC_LO16);
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macro_build (p, counter, NULL, "dsll32", "d,w,<",
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reg, reg, 0);
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macro_build (p, counter, NULL, "dadd", "d,v,t",
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reg, reg, AT);
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macro_build (p, counter, (expressionS *) NULL, "dsll32",
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"d,w,<", reg, reg, 0);
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macro_build (p, counter, (expressionS *) NULL, "dadd",
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"d,v,t", reg, reg, AT);
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*used_at = 1;
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}
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else
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@ -3608,12 +3608,12 @@ load_address (counter, reg, ep, dbl, used_at)
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reg, (int) BFD_RELOC_MIPS_HIGHEST);
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macro_build (p, counter, ep, "daddiu", "t,r,j",
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reg, reg, (int) BFD_RELOC_MIPS_HIGHER);
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macro_build (p, counter, NULL, "dsll", "d,w,<",
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reg, reg, 16);
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macro_build (p, counter, (expressionS *) NULL, "dsll",
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"d,w,<", reg, reg, 16);
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macro_build (p, counter, ep, "daddiu", "t,r,j",
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reg, reg, (int) BFD_RELOC_HI16_S);
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macro_build (p, counter, NULL, "dsll", "d,w,<",
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reg, reg, 16);
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macro_build (p, counter, (expressionS *) NULL, "dsll",
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"d,w,<", reg, reg, 16);
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macro_build (p, counter, ep, "daddiu", "t,r,j",
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reg, reg, (int) BFD_RELOC_LO16);
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}
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@ -3832,10 +3832,11 @@ macro (ip)
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expr1.X_add_number = 8;
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macro_build ((char *) NULL, &icnt, &expr1, "bgez", "s,p", sreg);
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if (dreg == sreg)
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macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "",
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0);
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else
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move_register (&icnt, dreg, sreg);
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macro_build ((char *) NULL, &icnt, NULL,
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
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dbl ? "dsub" : "sub", "d,v,t", dreg, 0, sreg);
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--mips_opts.noreorder;
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@ -3868,7 +3869,8 @@ macro (ip)
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return;
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}
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load_register (&icnt, AT, &imm_expr, dbl);
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macro_build ((char *) NULL, &icnt, NULL, s2, "d,v,t", treg, sreg, AT);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s2, "d,v,t",
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treg, sreg, AT);
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break;
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case M_AND_I:
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@ -3898,14 +3900,15 @@ macro (ip)
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{
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macro_build ((char *) NULL, &icnt, &imm_expr, "ori", "t,r,i",
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treg, sreg, (int) BFD_RELOC_LO16);
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macro_build ((char *) NULL, &icnt, NULL, "nor", "d,v,t",
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treg, treg, 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nor",
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"d,v,t", treg, treg, 0);
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}
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return;
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}
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load_register (&icnt, AT, &imm_expr, HAVE_64BIT_GPRS);
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macro_build ((char *) NULL, &icnt, NULL, s2, "d,v,t", treg, sreg, AT);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s2, "d,v,t",
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treg, sreg, AT);
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break;
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case M_BEQ_I:
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@ -3938,18 +3941,17 @@ macro (ip)
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if (treg == 0)
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{
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "bgezl" : "bgez",
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"s,p", sreg);
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likely ? "bgezl" : "bgez", "s,p", sreg);
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return;
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}
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if (sreg == 0)
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{
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "blezl" : "blez",
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"s,p", treg);
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likely ? "blezl" : "blez", "s,p", treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "slt", "d,v,t", AT, sreg, treg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "slt", "d,v,t",
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AT, sreg, treg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "beql" : "beq", "s,t,p", AT, 0);
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break;
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@ -3977,7 +3979,8 @@ macro (ip)
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if (warn_nops)
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as_warn (_("Branch %s is always false (nop)"),
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ip->insn_mo->name);
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macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop",
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"", 0);
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}
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else
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{
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@ -4044,8 +4047,8 @@ macro (ip)
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likely ? "beql" : "beq", "s,t,p", 0, treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", AT, sreg,
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treg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
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"d,v,t", AT, sreg, treg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "beql" : "beq", "s,t,p", AT, 0);
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break;
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@ -4094,7 +4097,8 @@ macro (ip)
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likely ? "bltzl" : "bltz", "s,p", treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "slt", "d,v,t", AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "slt", "d,v,t",
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AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "bnel" : "bne", "s,t,p", AT, 0);
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break;
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@ -4110,8 +4114,8 @@ macro (ip)
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}
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if (sreg == 0)
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goto do_false;
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macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", AT, treg,
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sreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
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"d,v,t", AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "bnel" : "bne", "s,t,p", AT, 0);
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break;
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@ -4131,7 +4135,8 @@ macro (ip)
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likely ? "bgezl" : "bgez", "s,p", treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "slt", "d,v,t", AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "slt", "d,v,t",
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AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "beql" : "beq", "s,t,p", AT, 0);
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break;
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@ -4187,8 +4192,8 @@ macro (ip)
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}
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if (sreg == 0)
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goto do_true;
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macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", AT, treg,
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sreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
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"d,v,t", AT, treg, sreg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "beql" : "beq", "s,t,p", AT, 0);
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break;
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@ -4238,7 +4243,8 @@ macro (ip)
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likely ? "bgtzl" : "bgtz", "s,p", treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "slt", "d,v,t", AT, sreg, treg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "slt", "d,v,t",
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AT, sreg, treg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "bnel" : "bne", "s,t,p", AT, 0);
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break;
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@ -4254,7 +4260,8 @@ macro (ip)
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likely ? "bnel" : "bne", "s,t,p", 0, treg);
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return;
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}
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macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", AT, sreg,
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
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"d,v,t", AT, sreg,
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treg);
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macro_build ((char *) NULL, &icnt, &offset_expr,
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likely ? "bnel" : "bne", "s,t,p", AT, 0);
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@ -4274,9 +4281,11 @@ macro (ip)
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{
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as_warn (_("Divide by zero."));
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if (mips_trap)
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macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", 0, 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "teq",
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"s,t", 0, 0);
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else
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macro_build ((char *) NULL, &icnt, NULL, "break", "c", 7);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
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"c", 7);
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return;
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}
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@ -4285,17 +4294,19 @@ macro (ip)
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mips_any_noreorder = 1;
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if (mips_trap)
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{
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macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", treg, 0);
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macro_build ((char *) NULL, &icnt, NULL,
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "teq",
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"s,t", treg, 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
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dbl ? "ddiv" : "div", "z,s,t", sreg, treg);
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}
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else
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{
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expr1.X_add_number = 8;
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macro_build ((char *) NULL, &icnt, &expr1, "bne", "s,t,p", treg, 0);
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macro_build ((char *) NULL, &icnt, NULL,
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
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dbl ? "ddiv" : "div", "z,s,t", sreg, treg);
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macro_build ((char *) NULL, &icnt, NULL, "break", "c", 7);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
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"c", 7);
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}
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expr1.X_add_number = -1;
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macro_build ((char *) NULL, &icnt, &expr1,
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@ -4308,8 +4319,8 @@ macro (ip)
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expr1.X_add_number = 1;
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macro_build ((char *) NULL, &icnt, &expr1, "daddiu", "t,r,j", AT, 0,
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(int) BFD_RELOC_LO16);
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macro_build ((char *) NULL, &icnt, NULL, "dsll32", "d,w,<", AT, AT,
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31);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "dsll32",
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"d,w,<", AT, AT, 31);
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}
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else
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{
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|
@ -4319,7 +4330,8 @@ macro (ip)
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}
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if (mips_trap)
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{
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macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", sreg, AT);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "teq",
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"s,t", sreg, AT);
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/* We want to close the noreorder block as soon as possible, so
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that later insns are available for delay slot filling. */
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--mips_opts.noreorder;
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|
@ -4328,15 +4340,17 @@ macro (ip)
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{
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expr1.X_add_number = 8;
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macro_build ((char *) NULL, &icnt, &expr1, "bne", "s,t,p", sreg, AT);
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macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "",
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0);
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/* We want to close the noreorder block as soon as possible, so
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that later insns are available for delay slot filling. */
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--mips_opts.noreorder;
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macro_build ((char *) NULL, &icnt, NULL, "break", "c", 6);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
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"c", 6);
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}
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macro_build ((char *) NULL, &icnt, NULL, s, "d", dreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d", dreg);
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break;
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case M_DIV_3I:
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|
@ -4379,9 +4393,11 @@ macro (ip)
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{
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as_warn (_("Divide by zero."));
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if (mips_trap)
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macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", 0, 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "teq",
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"s,t", 0, 0);
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else
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macro_build ((char *) NULL, &icnt, NULL, "break", "c", 7);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
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"c", 7);
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return;
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}
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if (imm_expr.X_op == O_constant && imm_expr.X_add_number == 1)
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|
@ -4398,8 +4414,8 @@ macro (ip)
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{
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if (strcmp (s2, "mflo") == 0)
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{
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macro_build ((char *) NULL, &icnt, NULL, dbl ? "dneg" : "neg",
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"d,w", dreg, sreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
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dbl ? "dneg" : "neg", "d,w", dreg, sreg);
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}
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else
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move_register (&icnt, dreg, 0);
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|
@ -4407,8 +4423,9 @@ macro (ip)
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}
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load_register (&icnt, AT, &imm_expr, dbl);
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macro_build ((char *) NULL, &icnt, NULL, s, "z,s,t", sreg, AT);
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macro_build ((char *) NULL, &icnt, NULL, s2, "d", dreg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "z,s,t",
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sreg, AT);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s2, "d", dreg);
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break;
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case M_DIVU_3:
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|
@ -4432,8 +4449,10 @@ macro (ip)
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mips_any_noreorder = 1;
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if (mips_trap)
|
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{
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macro_build ((char *) NULL, &icnt, NULL, "teq", "s,t", treg, 0);
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macro_build ((char *) NULL, &icnt, NULL, s, "z,s,t", sreg, treg);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "teq",
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"s,t", treg, 0);
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macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "z,s,t",
|
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sreg, treg);
|
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/* We want to close the noreorder block as soon as possible, so
|
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that later insns are available for delay slot filling. */
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--mips_opts.noreorder;
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||||
|
@ -4442,14 +4461,16 @@ macro (ip)
|
|||
{
|
||||
expr1.X_add_number = 8;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "bne", "s,t,p", treg, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "z,s,t", sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "z,s,t",
|
||||
sreg, treg);
|
||||
|
||||
/* We want to close the noreorder block as soon as possible, so
|
||||
that later insns are available for delay slot filling. */
|
||||
--mips_opts.noreorder;
|
||||
macro_build ((char *) NULL, &icnt, NULL, "break", "c", 7);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
|
||||
"c", 7);
|
||||
}
|
||||
macro_build ((char *) NULL, &icnt, NULL, s2, "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s2, "d", dreg);
|
||||
return;
|
||||
|
||||
case M_DLA_AB:
|
||||
|
@ -4565,9 +4586,9 @@ macro (ip)
|
|||
tempreg, tempreg, (int) BFD_RELOC_MIPS_HIGHER);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
AT, AT, (int) BFD_RELOC_LO16);
|
||||
macro_build (p, &icnt, NULL, "dsll32", "d,w,<",
|
||||
tempreg, tempreg, 0);
|
||||
macro_build (p, &icnt, NULL, "dadd", "d,v,t",
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll32",
|
||||
"d,w,<", tempreg, tempreg, 0);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dadd", "d,v,t",
|
||||
tempreg, tempreg, AT);
|
||||
used_at = 1;
|
||||
}
|
||||
|
@ -4577,11 +4598,11 @@ macro (ip)
|
|||
tempreg, (int) BFD_RELOC_MIPS_HIGHEST);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_MIPS_HIGHER);
|
||||
macro_build (p, &icnt, NULL, "dsll", "d,w,<",
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll", "d,w,<",
|
||||
tempreg, tempreg, 16);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_HI16_S);
|
||||
macro_build (p, &icnt, NULL, "dsll", "d,w,<",
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll", "d,w,<",
|
||||
tempreg, tempreg, 16);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_LO16);
|
||||
|
@ -4647,8 +4668,7 @@ macro (ip)
|
|||
frag_grow (32);
|
||||
if (expr1.X_add_number == 0 && tempreg == PIC_CALL_REG)
|
||||
lw_reloc_type = (int) BFD_RELOC_MIPS_CALL16;
|
||||
macro_build ((char *) NULL, &icnt, &offset_expr,
|
||||
dbl ? "ld" : "lw",
|
||||
macro_build ((char *) NULL, &icnt, &offset_expr, dbl ? "ld" : "lw",
|
||||
"t,o(b)", tempreg, lw_reloc_type, GP);
|
||||
if (expr1.X_add_number == 0)
|
||||
{
|
||||
|
@ -5428,12 +5448,12 @@ macro (ip)
|
|||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_MIPS_HIGHER);
|
||||
if (breg != 0)
|
||||
macro_build (p, &icnt, NULL, "daddu", "d,v,t",
|
||||
AT, AT, breg);
|
||||
macro_build (p, &icnt, NULL, "dsll32", "d,w,<",
|
||||
tempreg, tempreg, 0);
|
||||
macro_build (p, &icnt, NULL, "daddu", "d,v,t",
|
||||
tempreg, tempreg, AT);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "daddu",
|
||||
"d,v,t", AT, AT, breg);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll32",
|
||||
"d,w,<", tempreg, tempreg, 0);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "daddu",
|
||||
"d,v,t", tempreg, tempreg, AT);
|
||||
macro_build (p, &icnt, &offset_expr, s,
|
||||
fmt, treg, (int) BFD_RELOC_LO16, tempreg);
|
||||
used_at = 1;
|
||||
|
@ -5444,15 +5464,15 @@ macro (ip)
|
|||
tempreg, (int) BFD_RELOC_MIPS_HIGHEST);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_MIPS_HIGHER);
|
||||
macro_build (p, &icnt, NULL, "dsll", "d,w,<",
|
||||
tempreg, tempreg, 16);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll",
|
||||
"d,w,<", tempreg, tempreg, 16);
|
||||
macro_build (p, &icnt, &offset_expr, "daddiu", "t,r,j",
|
||||
tempreg, tempreg, (int) BFD_RELOC_HI16_S);
|
||||
macro_build (p, &icnt, NULL, "dsll", "d,w,<",
|
||||
tempreg, tempreg, 16);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "dsll",
|
||||
"d,w,<", tempreg, tempreg, 16);
|
||||
if (breg != 0)
|
||||
macro_build (p, &icnt, NULL, "daddu", "d,v,t",
|
||||
tempreg, tempreg, breg);
|
||||
macro_build (p, &icnt, (expressionS *) NULL, "daddu",
|
||||
"d,v,t", tempreg, tempreg, breg);
|
||||
macro_build (p, &icnt, &offset_expr, s,
|
||||
fmt, treg, (int) BFD_RELOC_LO16, tempreg);
|
||||
}
|
||||
|
@ -6401,10 +6421,10 @@ macro2 (ip)
|
|||
case M_DMUL:
|
||||
dbl = 1;
|
||||
case M_MUL:
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
dbl ? "dmultu" : "multu",
|
||||
"s,t", sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dmultu" : "multu", "s,t", sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "d",
|
||||
dreg);
|
||||
return;
|
||||
|
||||
case M_DMUL_I:
|
||||
|
@ -6414,9 +6434,10 @@ macro2 (ip)
|
|||
not trying to be that fancy. GCC should do this for us
|
||||
anyway. */
|
||||
load_register (&icnt, AT, &imm_expr, dbl);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dmult" : "mult", "s,t", sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "d",
|
||||
dreg);
|
||||
break;
|
||||
|
||||
case M_DMULO_I:
|
||||
|
@ -6434,23 +6455,29 @@ macro2 (ip)
|
|||
mips_any_noreorder = 1;
|
||||
if (imm)
|
||||
load_register (&icnt, AT, &imm_expr, dbl);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dmult" : "mult", "s,t", sreg, imm ? AT : treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "d",
|
||||
dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dsra32" : "sra", "d,w,<", dreg, dreg, 31);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mfhi", "d", AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mfhi", "d",
|
||||
AT);
|
||||
if (mips_trap)
|
||||
macro_build ((char *) NULL, &icnt, NULL, "tne", "s,t", dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "tne", "s,t",
|
||||
dreg, AT);
|
||||
else
|
||||
{
|
||||
expr1.X_add_number = 8;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "beq", "s,t,p", dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "break", "c", 6);
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "beq", "s,t,p", dreg,
|
||||
AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "",
|
||||
0);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
|
||||
"c", 6);
|
||||
}
|
||||
--mips_opts.noreorder;
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "d", dreg);
|
||||
break;
|
||||
|
||||
case M_DMULOU_I:
|
||||
|
@ -6468,57 +6495,70 @@ macro2 (ip)
|
|||
mips_any_noreorder = 1;
|
||||
if (imm)
|
||||
load_register (&icnt, AT, &imm_expr, dbl);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dmultu" : "multu",
|
||||
"s,t", sreg, imm ? AT : treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mfhi", "d", AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "d", dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mfhi", "d",
|
||||
AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "d",
|
||||
dreg);
|
||||
if (mips_trap)
|
||||
macro_build ((char *) NULL, &icnt, NULL, "tne", "s,t", AT, 0);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "tne", "s,t",
|
||||
AT, 0);
|
||||
else
|
||||
{
|
||||
expr1.X_add_number = 8;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "beq", "s,t,p", AT, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "nop", "", 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "break", "c", 6);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "",
|
||||
0);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
|
||||
"c", 6);
|
||||
}
|
||||
--mips_opts.noreorder;
|
||||
break;
|
||||
|
||||
case M_ROL:
|
||||
macro_build ((char *) NULL, &icnt, NULL, "subu", "d,v,t", AT, 0, treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srlv", "d,t,s", AT, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sllv", "d,t,s", dreg, sreg,
|
||||
treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", dreg, dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "subu",
|
||||
"d,v,t", AT, 0, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srlv",
|
||||
"d,t,s", AT, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sllv",
|
||||
"d,t,s", dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or",
|
||||
"d,v,t", dreg, dreg, AT);
|
||||
break;
|
||||
|
||||
case M_ROL_I:
|
||||
if (imm_expr.X_op != O_constant)
|
||||
as_bad (_("rotate count too large"));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sll", "d,w,<", AT, sreg,
|
||||
(int) (imm_expr.X_add_number & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srl", "d,w,<", dreg, sreg,
|
||||
(int) ((0 - imm_expr.X_add_number) & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", dreg, dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sll", "d,w,<",
|
||||
AT, sreg, (int) (imm_expr.X_add_number & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srl", "d,w,<",
|
||||
dreg, sreg, (int) ((0 - imm_expr.X_add_number) & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or", "d,v,t",
|
||||
dreg, dreg, AT);
|
||||
break;
|
||||
|
||||
case M_ROR:
|
||||
macro_build ((char *) NULL, &icnt, NULL, "subu", "d,v,t", AT, 0, treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sllv", "d,t,s", AT, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srlv", "d,t,s", dreg, sreg,
|
||||
treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", dreg, dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "subu",
|
||||
"d,v,t", AT, 0, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sllv",
|
||||
"d,t,s", AT, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srlv",
|
||||
"d,t,s", dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or",
|
||||
"d,v,t", dreg, dreg, AT);
|
||||
break;
|
||||
|
||||
case M_ROR_I:
|
||||
if (imm_expr.X_op != O_constant)
|
||||
as_bad (_("rotate count too large"));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srl", "d,w,<", AT, sreg,
|
||||
(int) (imm_expr.X_add_number & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sll", "d,w,<", dreg, sreg,
|
||||
(int) ((0 - imm_expr.X_add_number) & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", dreg, dreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srl", "d,w,<",
|
||||
AT, sreg, (int) (imm_expr.X_add_number & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sll", "d,w,<",
|
||||
dreg, sreg, (int) ((0 - imm_expr.X_add_number) & 0x1f));
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or", "d,v,t",
|
||||
dreg, dreg, AT);
|
||||
break;
|
||||
|
||||
case M_S_DOB:
|
||||
|
@ -6548,8 +6588,8 @@ macro2 (ip)
|
|||
sreg, (int) BFD_RELOC_LO16);
|
||||
else
|
||||
{
|
||||
macro_build ((char *) NULL, &icnt, NULL, "xor", "d,v,t", dreg,
|
||||
sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "xor",
|
||||
"d,v,t", dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "sltiu", "t,r,j", dreg,
|
||||
dreg, (int) BFD_RELOC_LO16);
|
||||
}
|
||||
|
@ -6591,8 +6631,8 @@ macro2 (ip)
|
|||
else
|
||||
{
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "xor", "d,v,t", dreg,
|
||||
sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "xor",
|
||||
"d,v,t", dreg, sreg, AT);
|
||||
used_at = 1;
|
||||
}
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "sltiu", "t,r,j", dreg, dreg,
|
||||
|
@ -6607,7 +6647,8 @@ macro2 (ip)
|
|||
case M_SGEU:
|
||||
s = "sltu";
|
||||
sge:
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "d,v,t", dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d,v,t",
|
||||
dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "xori", "t,r,i", dreg, dreg,
|
||||
(int) BFD_RELOC_LO16);
|
||||
return;
|
||||
|
@ -6626,9 +6667,9 @@ macro2 (ip)
|
|||
else
|
||||
{
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
mask == M_SGE_I ? "slt" : "sltu",
|
||||
"d,v,t", dreg, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
mask == M_SGE_I ? "slt" : "sltu", "d,v,t", dreg, sreg,
|
||||
AT);
|
||||
used_at = 1;
|
||||
}
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "xori", "t,r,i", dreg, dreg,
|
||||
|
@ -6643,7 +6684,8 @@ macro2 (ip)
|
|||
case M_SGTU:
|
||||
s = "sltu";
|
||||
sgt:
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "d,v,t", dreg, treg, sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d,v,t",
|
||||
dreg, treg, sreg);
|
||||
return;
|
||||
|
||||
case M_SGT_I: /* sreg > I <==> I < sreg */
|
||||
|
@ -6653,28 +6695,31 @@ macro2 (ip)
|
|||
s = "sltu";
|
||||
sgti:
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "d,v,t", dreg, AT, sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d,v,t",
|
||||
dreg, AT, sreg);
|
||||
break;
|
||||
|
||||
case M_SLE: /* sreg <= treg <==> treg >= sreg <==> not (treg < sreg) */
|
||||
case M_SLE: /* sreg <= treg <==> treg >= sreg <==> not (treg < sreg) */
|
||||
s = "slt";
|
||||
goto sle;
|
||||
case M_SLEU:
|
||||
s = "sltu";
|
||||
sle:
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "d,v,t", dreg, treg, sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d,v,t",
|
||||
dreg, treg, sreg);
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "xori", "t,r,i", dreg, dreg,
|
||||
(int) BFD_RELOC_LO16);
|
||||
return;
|
||||
|
||||
case M_SLE_I: /* sreg <= I <==> I >= sreg <==> not (I < sreg) */
|
||||
case M_SLE_I: /* sreg <= I <==> I >= sreg <==> not (I < sreg) */
|
||||
s = "slt";
|
||||
goto slei;
|
||||
case M_SLEU_I:
|
||||
s = "sltu";
|
||||
slei:
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "d,v,t", dreg, AT, sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "d,v,t",
|
||||
dreg, AT, sreg);
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "xori", "t,r,i", dreg, dreg,
|
||||
(int) BFD_RELOC_LO16);
|
||||
break;
|
||||
|
@ -6689,7 +6734,8 @@ macro2 (ip)
|
|||
return;
|
||||
}
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "slt", "d,v,t", dreg, sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "slt", "d,v,t",
|
||||
dreg, sreg, AT);
|
||||
break;
|
||||
|
||||
case M_SLTU_I:
|
||||
|
@ -6702,31 +6748,31 @@ macro2 (ip)
|
|||
return;
|
||||
}
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, sreg,
|
||||
AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, sreg, AT);
|
||||
break;
|
||||
|
||||
case M_SNE:
|
||||
if (sreg == 0)
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, 0,
|
||||
treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, 0, treg);
|
||||
else if (treg == 0)
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, 0,
|
||||
sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, 0, sreg);
|
||||
else
|
||||
{
|
||||
macro_build ((char *) NULL, &icnt, NULL, "xor", "d,v,t", dreg,
|
||||
sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, 0,
|
||||
dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "xor",
|
||||
"d,v,t", dreg, sreg, treg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, 0, dreg);
|
||||
}
|
||||
return;
|
||||
|
||||
case M_SNE_I:
|
||||
if (imm_expr.X_op == O_constant && imm_expr.X_add_number == 0)
|
||||
{
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, 0,
|
||||
sreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, 0, sreg);
|
||||
return;
|
||||
}
|
||||
if (sreg == 0)
|
||||
|
@ -6759,11 +6805,12 @@ macro2 (ip)
|
|||
else
|
||||
{
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "xor", "d,v,t", dreg,
|
||||
sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "xor",
|
||||
"d,v,t", dreg, sreg, AT);
|
||||
used_at = 1;
|
||||
}
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sltu", "d,v,t", dreg, 0, dreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sltu",
|
||||
"d,v,t", dreg, 0, dreg);
|
||||
if (used_at)
|
||||
break;
|
||||
return;
|
||||
|
@ -6782,7 +6829,7 @@ macro2 (ip)
|
|||
return;
|
||||
}
|
||||
load_register (&icnt, AT, &imm_expr, dbl);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dsub" : "sub", "d,v,t", dreg, sreg, AT);
|
||||
break;
|
||||
|
||||
|
@ -6800,7 +6847,7 @@ macro2 (ip)
|
|||
return;
|
||||
}
|
||||
load_register (&icnt, AT, &imm_expr, dbl);
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dsubu" : "subu", "d,v,t", dreg, sreg, AT);
|
||||
break;
|
||||
|
||||
|
@ -6823,7 +6870,8 @@ macro2 (ip)
|
|||
s = "tne";
|
||||
trap:
|
||||
load_register (&icnt, AT, &imm_expr, 0);
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "s,t", sreg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "s,t", sreg,
|
||||
AT);
|
||||
break;
|
||||
|
||||
case M_TRUNCWS:
|
||||
|
@ -6839,21 +6887,25 @@ macro2 (ip)
|
|||
mips_emit_delays (true);
|
||||
++mips_opts.noreorder;
|
||||
mips_any_noreorder = 1;
|
||||
macro_build ((char *) NULL, &icnt, NULL, "cfc1", "t,G", treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "cfc1", "t,G", treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "nop", "");
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "cfc1", "t,G",
|
||||
treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "cfc1", "t,G",
|
||||
treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "");
|
||||
expr1.X_add_number = 3;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "ori", "t,r,i", AT, treg,
|
||||
(int) BFD_RELOC_LO16);
|
||||
expr1.X_add_number = 2;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "xori", "t,r,i", AT, AT,
|
||||
(int) BFD_RELOC_LO16);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "ctc1", "t,G", AT, 31);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "nop", "");
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "ctc1", "t,G",
|
||||
AT, 31);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "");
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
mask == M_TRUNCWD ? "cvt.w.d" : "cvt.w.s", "D,S", dreg, sreg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "ctc1", "t,G", treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "nop", "");
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "ctc1", "t,G",
|
||||
treg, 31);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "nop", "");
|
||||
--mips_opts.noreorder;
|
||||
break;
|
||||
|
||||
|
@ -6876,8 +6928,10 @@ macro2 (ip)
|
|||
offset_expr.X_add_number += 1;
|
||||
macro_build ((char *) NULL, &icnt, &offset_expr, "lbu", "t,o(b)", AT,
|
||||
(int) BFD_RELOC_LO16, breg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sll", "d,w,<", treg, treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", treg, treg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sll", "d,w,<",
|
||||
treg, treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or", "d,v,t",
|
||||
treg, treg, AT);
|
||||
break;
|
||||
|
||||
case M_ULD:
|
||||
|
@ -6953,10 +7007,10 @@ macro2 (ip)
|
|||
expr1.X_add_number = 0;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "lbu", "t,o(b)", AT,
|
||||
(int) BFD_RELOC_LO16, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sll", "d,w,<", treg,
|
||||
treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", treg,
|
||||
treg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sll", "d,w,<",
|
||||
treg, treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or", "d,v,t",
|
||||
treg, treg, AT);
|
||||
break;
|
||||
|
||||
case M_USH:
|
||||
|
@ -6966,7 +7020,8 @@ macro2 (ip)
|
|||
offset_expr.X_add_number += 1;
|
||||
macro_build ((char *) NULL, &icnt, &offset_expr, "sb", "t,o(b)", treg,
|
||||
(int) BFD_RELOC_LO16, breg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srl", "d,w,<", AT, treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srl", "d,w,<",
|
||||
AT, treg, 8);
|
||||
if (target_big_endian)
|
||||
offset_expr.X_add_number -= 1;
|
||||
else
|
||||
|
@ -7040,8 +7095,8 @@ macro2 (ip)
|
|||
expr1.X_add_number = 0;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "sb", "t,o(b)", treg,
|
||||
(int) BFD_RELOC_LO16, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "srl", "d,w,<", treg,
|
||||
treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "srl", "d,w,<",
|
||||
treg, treg, 8);
|
||||
if (! target_big_endian)
|
||||
expr1.X_add_number = 1;
|
||||
else
|
||||
|
@ -7054,10 +7109,10 @@ macro2 (ip)
|
|||
expr1.X_add_number = 1;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "lbu", "t,o(b)", AT,
|
||||
(int) BFD_RELOC_LO16, AT);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "sll", "d,w,<", treg,
|
||||
treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "or", "d,v,t", treg,
|
||||
treg, AT);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "sll", "d,w,<",
|
||||
treg, treg, 8);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "or", "d,v,t",
|
||||
treg, treg, AT);
|
||||
break;
|
||||
|
||||
default:
|
||||
|
@ -7116,19 +7171,20 @@ mips16_macro (ip)
|
|||
mips_emit_delays (true);
|
||||
++mips_opts.noreorder;
|
||||
mips_any_noreorder = 1;
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "ddiv" : "div",
|
||||
"0,x,y", xreg, yreg);
|
||||
expr1.X_add_number = 2;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "bnez", "x,p", yreg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "break", "6", 7);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break", "6",
|
||||
7);
|
||||
|
||||
/* FIXME: The normal code checks for of -1 / -0x80000000 here,
|
||||
since that causes an overflow. We should do that as well,
|
||||
but I don't see how to do the comparisons without a temporary
|
||||
register. */
|
||||
--mips_opts.noreorder;
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "x", zreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "x", zreg);
|
||||
break;
|
||||
|
||||
case M_DIVU_3:
|
||||
|
@ -7150,20 +7206,23 @@ mips16_macro (ip)
|
|||
mips_emit_delays (true);
|
||||
++mips_opts.noreorder;
|
||||
mips_any_noreorder = 1;
|
||||
macro_build ((char *) NULL, &icnt, NULL, s, "0,x,y", xreg, yreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s, "0,x,y",
|
||||
xreg, yreg);
|
||||
expr1.X_add_number = 2;
|
||||
macro_build ((char *) NULL, &icnt, &expr1, "bnez", "x,p", yreg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "break", "6", 7);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "break",
|
||||
"6", 7);
|
||||
--mips_opts.noreorder;
|
||||
macro_build ((char *) NULL, &icnt, NULL, s2, "x", zreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, s2, "x", zreg);
|
||||
break;
|
||||
|
||||
case M_DMUL:
|
||||
dbl = 1;
|
||||
case M_MUL:
|
||||
macro_build ((char *) NULL, &icnt, NULL,
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL,
|
||||
dbl ? "dmultu" : "multu", "x,y", xreg, yreg);
|
||||
macro_build ((char *) NULL, &icnt, NULL, "mflo", "x", zreg);
|
||||
macro_build ((char *) NULL, &icnt, (expressionS *) NULL, "mflo", "x",
|
||||
zreg);
|
||||
return;
|
||||
|
||||
case M_DSUBU_I:
|
||||
|
|
Loading…
Reference in New Issue