modexp512-x86_64.pl: Solaris portability fix [from HEAD].

PR: 2656

diff --git a/crypto/bn/asm/modexp512-x86_64.pl b/crypto/bn/asm/modexp512-x86_64.pl
index 06290ca009512a20d204523f99e2bb36a6308d15..54aeb01921e3c7f3e09398249d3278bc344ba7a4 100644 (file)
--- a/crypto/bn/asm/modexp512-x86_64.pl
+++ b/crypto/bn/asm/modexp512-x86_64.pl
@@ -464,7 +464,7 @@ $code.=<<___;
        # do first part (X2 = Xh * M2)
         add    \$8*10, %rdi                    # rdi -> pXh ; 128 bits, 2 qwords
                                #        Xh is actually { [rdi+8*1], rbp }
-        add    \$($M2-$M1), %rsi                       # rsi -> M2
+        add    \$`$M2-$M1`, %rsi                       # rsi -> M2
         lea    (+$Reduce_Data_offset+$X2_offset+$STACK_DEPTH)(%rsp), %rcx                      # rcx -> pX2 ; 641 bits, 11 qwords
 ___
        unshift(@X,pop(@X));    unshift(@X,pop(@X));
@@ -484,7 +484,7 @@ $code.=<<___;
         mov    %rax, (+$Reduce_Data_offset+$Carries_offset+$STACK_DEPTH)(%rsp)
 
         lea    (+$Reduce_Data_offset+$Q_offset+$STACK_DEPTH)(%rsp), %rdi                       # rdi -> pQ ; 128 bits, 2 qwords
-        add    \$($K1-$M2), %rsi                       # rsi -> pK1 ; 128 bits, 2 qwords
+        add    \$`$K1-$M2`, %rsi                       # rsi -> pK1 ; 128 bits, 2 qwords
 
        # MUL_128x128t128       rdi, rcx, rsi   ; Q = X2 * K1 (bottom half)
        # B1:B0 = rsi[1:0] = K1[1:0]
@@ -509,7 +509,7 @@ $code.=<<___;
         mov    %r9, (+8*1)(%rdi)
        # end MUL_128x128t128
 
-        sub    \$($K1-$M), %rsi
+        sub    \$`$K1-$M`, %rsi
 
         mov    (%rcx), $X[6]
         mov    (+8*1)(%rcx), $X[7]                     # r9:r8 = X2[1:0]
@@ -1116,7 +1116,7 @@ mod_exp_512:
 
        # adjust stack down and then align it with cache boundary
         mov    %rsp, %r8
-        sub    \$($mem_size), %rsp
+        sub    \$$mem_size, %rsp
         and    \$-64, %rsp
 
        # store previous stack pointer and arguments