math/mpx-mul4-x86-sse2.S: Fix operand name in commentary.

[catacomb] / math / mpx-mul4-x86-sse2.S

diff --git a/math/mpx-mul4-x86-sse2.S b/math/mpx-mul4-x86-sse2.S
index a6613ed..5aee9e6 100644 (file)
--- a/math/mpx-mul4-x86-sse2.S
+++ b/math/mpx-mul4-x86-sse2.S
@@ -522,7 +522,7 @@ INTFUNC(mmul4)
        // of the sum U V + N Y to [EDI], leaving the remaining carry in
        // XMM4, XMM5, and XMM6.  The registers XMM0, XMM1, XMM2, XMM3, and
        // XMM7 are clobbered; the general-purpose registers are preserved.
-       stalloc 64                      // space for the carries
+       stalloc 48                      // space for the carries
   endprologue
 
        // Calculate W = U V, and leave it in the destination.  Stash the
@@ -547,7 +547,7 @@ INTFUNC(mmla4)
        // carry in XMM4, XMM5, and XMM6.  The registers XMM0, XMM1, XMM2,
        // XMM3, and XMM7 are clobbered; the general-purpose registers are
        // preserved.
-       stalloc 64                      // space for the carries
+       stalloc 48                      // space for the carries
   endprologue
 
        movd    xmm4, [edi +  0]
@@ -616,14 +616,14 @@ INTFUNC(mmla4)
        paddq   xmm6, [esp + 32]
 
        // And, with that, we're done.
-       stfree  64
+       stfree  48
        ret
 
 ENDFUNC
 
 INTFUNC(mont4)
        // On entry, EDI points to the destination buffer holding a packed
-       // value A; EBX points to a packed operand N; ESI points to an
+       // value W; EBX points to a packed operand N; ESI points to an
        // expanded operand M; and EDX points to a place to store an expanded
        // result Y (32 bytes, at a 16-byte boundary).
        //