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* config/tc-mips.c (macro): Replace 0 with ZERO in macro_build
and move_register calls referring to $0.
This commit is contained in:
Maciej W. Rozycki
parent
f71d0d440e
commit
c80c840e30
@ -1,3 +1,8 @@
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2010-12-09 Maciej W. Rozycki <macro@codesourcery.com>
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* config/tc-mips.c (macro): Replace 0 with ZERO in macro_build
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and move_register calls referring to $0.
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2010-12-09 Maciej W. Rozycki <macro@codesourcery.com>
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* config/tc-mips.c (macro, mips_ip): Correct message
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@ -4954,7 +4954,7 @@ macro (struct mips_cl_insn *ip)
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beq_i:
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if (imm_expr.X_op == O_constant && imm_expr.X_add_number == 0)
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{
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macro_build (&offset_expr, s, "s,t,p", sreg, 0);
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macro_build (&offset_expr, s, "s,t,p", sreg, ZERO);
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break;
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}
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used_at = 1;
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@ -4977,7 +4977,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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macro_build (NULL, "slt", "d,v,t", AT, sreg, treg);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BGTL_I:
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@ -5001,7 +5001,7 @@ macro (struct mips_cl_insn *ip)
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if (! likely)
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macro_build (NULL, "nop", "", 0);
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else
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macro_build (&offset_expr, "bnel", "s,t,p", 0, 0);
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macro_build (&offset_expr, "bnel", "s,t,p", ZERO, ZERO);
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break;
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}
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if (imm_expr.X_op != O_constant)
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@ -5043,7 +5043,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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set_at (sreg, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BGEUL:
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@ -5054,12 +5054,12 @@ macro (struct mips_cl_insn *ip)
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if (sreg == 0)
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{
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macro_build (&offset_expr, likely ? "beql" : "beq",
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"s,t,p", 0, treg);
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"s,t,p", ZERO, treg);
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break;
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}
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used_at = 1;
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macro_build (NULL, "sltu", "d,v,t", AT, sreg, treg);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BGTUL_I:
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@ -5083,12 +5083,12 @@ macro (struct mips_cl_insn *ip)
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if (imm_expr.X_op == O_constant && imm_expr.X_add_number == 1)
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{
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macro_build (&offset_expr, likely ? "bnel" : "bne",
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"s,t,p", sreg, 0);
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"s,t,p", sreg, ZERO);
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break;
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}
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used_at = 1;
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set_at (sreg, 1);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BGTL:
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@ -5106,7 +5106,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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macro_build (NULL, "slt", "d,v,t", AT, treg, sreg);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_BGTUL:
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@ -5115,14 +5115,14 @@ macro (struct mips_cl_insn *ip)
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if (treg == 0)
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{
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macro_build (&offset_expr, likely ? "bnel" : "bne",
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"s,t,p", sreg, 0);
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"s,t,p", sreg, ZERO);
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break;
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}
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if (sreg == 0)
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goto do_false;
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used_at = 1;
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macro_build (NULL, "sltu", "d,v,t", AT, treg, sreg);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_BLEL:
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@ -5140,7 +5140,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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macro_build (NULL, "slt", "d,v,t", AT, treg, sreg);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BLEL_I:
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@ -5178,7 +5178,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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set_at (sreg, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_BLEUL:
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@ -5187,14 +5187,14 @@ macro (struct mips_cl_insn *ip)
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if (treg == 0)
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{
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macro_build (&offset_expr, likely ? "beql" : "beq",
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"s,t,p", sreg, 0);
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"s,t,p", sreg, ZERO);
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break;
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}
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if (sreg == 0)
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goto do_true;
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used_at = 1;
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macro_build (NULL, "sltu", "d,v,t", AT, treg, sreg);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "beql" : "beq", "s,t,p", AT, ZERO);
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break;
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case M_BLEUL_I:
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@ -5218,12 +5218,12 @@ macro (struct mips_cl_insn *ip)
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if (imm_expr.X_op == O_constant && imm_expr.X_add_number == 1)
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{
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macro_build (&offset_expr, likely ? "beql" : "beq",
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"s,t,p", sreg, 0);
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"s,t,p", sreg, ZERO);
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break;
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}
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used_at = 1;
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set_at (sreg, 1);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_BLTL:
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@ -5241,7 +5241,7 @@ macro (struct mips_cl_insn *ip)
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}
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used_at = 1;
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macro_build (NULL, "slt", "d,v,t", AT, sreg, treg);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_BLTUL:
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@ -5252,12 +5252,12 @@ macro (struct mips_cl_insn *ip)
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if (sreg == 0)
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{
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macro_build (&offset_expr, likely ? "bnel" : "bne",
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"s,t,p", 0, treg);
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"s,t,p", ZERO, treg);
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break;
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}
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used_at = 1;
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macro_build (NULL, "sltu", "d,v,t", AT, sreg, treg);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, 0);
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macro_build (&offset_expr, likely ? "bnel" : "bne", "s,t,p", AT, ZERO);
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break;
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case M_DEXT:
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@ -5369,7 +5369,7 @@ macro (struct mips_cl_insn *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 (NULL, "teq", "s,t,q", 0, 0, 7);
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macro_build (NULL, "teq", "s,t,q", ZERO, ZERO, 7);
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else
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macro_build (NULL, "break", "c", 7);
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break;
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@ -5378,13 +5378,13 @@ macro (struct mips_cl_insn *ip)
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start_noreorder ();
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if (mips_trap)
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{
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macro_build (NULL, "teq", "s,t,q", treg, 0, 7);
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macro_build (NULL, "teq", "s,t,q", treg, ZERO, 7);
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macro_build (NULL, 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 (&expr1, "bne", "s,t,p", treg, 0);
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macro_build (&expr1, "bne", "s,t,p", treg, ZERO);
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macro_build (NULL, dbl ? "ddiv" : "div", "z,s,t", sreg, treg);
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macro_build (NULL, "break", "c", 7);
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}
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@ -5466,7 +5466,7 @@ macro (struct mips_cl_insn *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 (NULL, "teq", "s,t,q", 0, 0, 7);
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macro_build (NULL, "teq", "s,t,q", ZERO, ZERO, 7);
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else
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macro_build (NULL, "break", "c", 7);
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break;
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@ -5476,7 +5476,7 @@ macro (struct mips_cl_insn *ip)
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if (strcmp (s2, "mflo") == 0)
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move_register (dreg, sreg);
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else
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move_register (dreg, 0);
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move_register (dreg, ZERO);
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break;
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}
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if (imm_expr.X_op == O_constant
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@ -5488,7 +5488,7 @@ macro (struct mips_cl_insn *ip)
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macro_build (NULL, dbl ? "dneg" : "neg", "d,w", dreg, sreg);
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}
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else
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move_register (dreg, 0);
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move_register (dreg, ZERO);
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break;
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}
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@ -5517,7 +5517,7 @@ macro (struct mips_cl_insn *ip)
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start_noreorder ();
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if (mips_trap)
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{
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macro_build (NULL, "teq", "s,t,q", treg, 0, 7);
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macro_build (NULL, "teq", "s,t,q", treg, ZERO, 7);
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macro_build (NULL, s, "z,s,t", 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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@ -5526,7 +5526,7 @@ macro (struct mips_cl_insn *ip)
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else
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{
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expr1.X_add_number = 8;
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macro_build (&expr1, "bne", "s,t,p", treg, 0);
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macro_build (&expr1, "bne", "s,t,p", treg, ZERO);
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macro_build (NULL, s, "z,s,t", sreg, treg);
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/* We want to close the noreorder block as soon as possible, so
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@ -7470,11 +7470,11 @@ macro (struct mips_cl_insn *ip)
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macro_build (NULL, "mfhi", "d", AT);
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macro_build (NULL, "mflo", "d", dreg);
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if (mips_trap)
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macro_build (NULL, "tne", "s,t,q", AT, 0, 6);
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macro_build (NULL, "tne", "s,t,q", AT, ZERO, 6);
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else
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{
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expr1.X_add_number = 8;
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macro_build (&expr1, "beq", "s,t,p", AT, 0);
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macro_build (&expr1, "beq", "s,t,p", AT, ZERO);
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macro_build (NULL, "nop", "", 0);
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macro_build (NULL, "break", "c", 6);
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}
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@ -7498,7 +7498,7 @@ macro (struct mips_cl_insn *ip)
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break;
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}
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used_at = 1;
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macro_build (NULL, "dsubu", "d,v,t", AT, 0, treg);
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macro_build (NULL, "dsubu", "d,v,t", AT, ZERO, treg);
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macro_build (NULL, "dsrlv", "d,t,s", AT, sreg, AT);
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macro_build (NULL, "dsllv", "d,t,s", dreg, sreg, treg);
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macro_build (NULL, "or", "d,v,t", dreg, dreg, AT);
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@ -7521,7 +7521,7 @@ macro (struct mips_cl_insn *ip)
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break;
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}
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used_at = 1;
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macro_build (NULL, "subu", "d,v,t", AT, 0, treg);
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macro_build (NULL, "subu", "d,v,t", AT, ZERO, treg);
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macro_build (NULL, "srlv", "d,t,s", AT, sreg, AT);
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macro_build (NULL, "sllv", "d,t,s", dreg, sreg, treg);
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macro_build (NULL, "or", "d,v,t", dreg, dreg, AT);
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@ -7591,7 +7591,7 @@ macro (struct mips_cl_insn *ip)
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break;
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}
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used_at = 1;
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macro_build (NULL, "dsubu", "d,v,t", AT, 0, treg);
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macro_build (NULL, "dsubu", "d,v,t", AT, ZERO, treg);
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macro_build (NULL, "dsllv", "d,t,s", AT, sreg, AT);
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macro_build (NULL, "dsrlv", "d,t,s", dreg, sreg, treg);
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macro_build (NULL, "or", "d,v,t", dreg, dreg, AT);
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@ -7604,7 +7604,7 @@ macro (struct mips_cl_insn *ip)
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break;
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}
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used_at = 1;
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macro_build (NULL, "subu", "d,v,t", AT, 0, treg);
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macro_build (NULL, "subu", "d,v,t", AT, ZERO, treg);
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macro_build (NULL, "sllv", "d,t,s", AT, sreg, AT);
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macro_build (NULL, "srlv", "d,t,s", dreg, sreg, treg);
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macro_build (NULL, "or", "d,v,t", dreg, dreg, AT);
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