Move the core MPI functions to src/math/mp, leaving src/math/bigint just

for the implementation of the BigInt class

3 files changed, 0 insertions, 325 deletions

diff --git a/src/math/bigint/mp_ia32/info.txt b/src/math/bigint/mp_ia32/info.txt
deleted file mode 100644
index 1659f74cf..000000000
--- a/src/math/bigint/mp_ia32/info.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-load_on dep
-
-mp_bits 32
-
-<header:internal>
-mp_asm.h
-mp_asmi.h
-</header:internal>
-
-<arch>
-ia32
-</arch>
-
-<cc>
-clang
-gcc
-icc
-</cc>
diff --git a/src/math/bigint/mp_ia32/mp_asm.h b/src/math/bigint/mp_ia32/mp_asm.h
deleted file mode 100644
index 4d3afc992..000000000
--- a/src/math/bigint/mp_ia32/mp_asm.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
-* Lowest Level MPI Algorithms
-* (C) 1999-2008 Jack Lloyd
-*     2006 Luca Piccarreta
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_MP_ASM_H__
-#define BOTAN_MP_ASM_H__
-
-#include <botan/mp_types.h>
-
-#if (BOTAN_MP_WORD_BITS != 32)
-   #error The mp_ia32 module requires that BOTAN_MP_WORD_BITS == 32
-#endif
-
-namespace Botan {
-
-extern "C" {
-
-/*
-* Helper Macros for x86 Assembly
-*/
-#define ASM(x) x "\n\t"
-
-/*
-* Word Multiply
-*/
-inline word word_madd2(word a, word b, word* c)
-   {
-   asm(
-      ASM("mull %[b]")
-      ASM("addl %[c],%[a]")
-      ASM("adcl $0,%[carry]")
-
-      : [a]"=a"(a), [b]"=rm"(b), [carry]"=&d"(*c)
-      : "0"(a), "1"(b), [c]"g"(*c) : "cc");
-
-   return a;
-   }
-
-/*
-* Word Multiply/Add
-*/
-inline word word_madd3(word a, word b, word c, word* d)
-   {
-   asm(
-      ASM("mull %[b]")
-
-      ASM("addl %[c],%[a]")
-      ASM("adcl $0,%[carry]")
-
-      ASM("addl %[d],%[a]")
-      ASM("adcl $0,%[carry]")
-
-      : [a]"=a"(a), [b]"=rm"(b), [carry]"=&d"(*d)
-      : "0"(a), "1"(b), [c]"g"(c), [d]"g"(*d) : "cc");
-
-   return a;
-   }
-
-}
-
-}
-
-#endif
diff --git a/src/math/bigint/mp_ia32/mp_asmi.h b/src/math/bigint/mp_ia32/mp_asmi.h
deleted file mode 100644
index c7b679e80..000000000
--- a/src/math/bigint/mp_ia32/mp_asmi.h
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
-* Lowest Level MPI Algorithms
-* (C) 1999-2010 Jack Lloyd
-*     2006 Luca Piccarreta
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_MP_ASM_INTERNAL_H__
-#define BOTAN_MP_ASM_INTERNAL_H__
-
-#include <botan/internal/mp_asm.h>
-
-namespace Botan {
-
-extern "C" {
-
-/*
-* Helper Macros for x86 Assembly
-*/
-#ifndef ASM
-  #define ASM(x) x "\n\t"
-#endif
-
-#define ADDSUB2_OP(OPERATION, INDEX)                     \
-        ASM("movl 4*" #INDEX "(%[y]), %[carry]")         \
-        ASM(OPERATION " %[carry], 4*" #INDEX "(%[x])")   \
-
-#define ADDSUB3_OP(OPERATION, INDEX)                     \
-        ASM("movl 4*" #INDEX "(%[x]), %[carry]")         \
-        ASM(OPERATION " 4*" #INDEX "(%[y]), %[carry]")   \
-        ASM("movl %[carry], 4*" #INDEX "(%[z])")         \
-
-#define LINMUL_OP(WRITE_TO, INDEX)                       \
-        ASM("movl 4*" #INDEX "(%[x]),%%eax")             \
-        ASM("mull %[y]")                                 \
-        ASM("addl %[carry],%%eax")                       \
-        ASM("adcl $0,%%edx")                             \
-        ASM("movl %%edx,%[carry]")                       \
-        ASM("movl %%eax, 4*" #INDEX "(%[" WRITE_TO "])")
-
-#define MULADD_OP(IGNORED, INDEX)                        \
-        ASM("movl 4*" #INDEX "(%[x]),%%eax")             \
-        ASM("mull %[y]")                                 \
-        ASM("addl %[carry],%%eax")                       \
-        ASM("adcl $0,%%edx")                             \
-        ASM("addl 4*" #INDEX "(%[z]),%%eax")             \
-        ASM("adcl $0,%%edx")                             \
-        ASM("movl %%edx,%[carry]")                       \
-        ASM("movl %%eax, 4*" #INDEX " (%[z])")
-
-#define DO_8_TIMES(MACRO, ARG) \
-        MACRO(ARG, 0) \
-        MACRO(ARG, 1) \
-        MACRO(ARG, 2) \
-        MACRO(ARG, 3) \
-        MACRO(ARG, 4) \
-        MACRO(ARG, 5) \
-        MACRO(ARG, 6) \
-        MACRO(ARG, 7)
-
-#define ADD_OR_SUBTRACT(CORE_CODE)     \
-        ASM("rorl %[carry]")           \
-        CORE_CODE                      \
-        ASM("sbbl %[carry],%[carry]")  \
-        ASM("negl %[carry]")
-
-/*
-* Word Addition
-*/
-inline word word_add(word x, word y, word* carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(ASM("adcl %[y],%[x]"))
-      : [x]"=r"(x), [carry]"=r"(*carry)
-      : "0"(x), [y]"rm"(y), "1"(*carry)
-      : "cc");
-   return x;
-   }
-
-/*
-* Eight Word Block Addition, Two Argument
-*/
-inline word word8_add2(word x[8], const word y[8], word carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(DO_8_TIMES(ADDSUB2_OP, "adcl"))
-      : [carry]"=r"(carry)
-      : [x]"r"(x), [y]"r"(y), "0"(carry)
-      : "cc", "memory");
-   return carry;
-   }
-
-/*
-* Eight Word Block Addition, Three Argument
-*/
-inline word word8_add3(word z[8], const word x[8], const word y[8], word carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(DO_8_TIMES(ADDSUB3_OP, "adcl"))
-      : [carry]"=r"(carry)
-      : [x]"r"(x), [y]"r"(y), [z]"r"(z), "0"(carry)
-      : "cc", "memory");
-   return carry;
-   }
-
-/*
-* Word Subtraction
-*/
-inline word word_sub(word x, word y, word* carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(ASM("sbbl %[y],%[x]"))
-      : [x]"=r"(x), [carry]"=r"(*carry)
-      : "0"(x), [y]"rm"(y), "1"(*carry)
-      : "cc");
-   return x;
-   }
-
-/*
-* Eight Word Block Subtraction, Two Argument
-*/
-inline word word8_sub2(word x[8], const word y[8], word carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(DO_8_TIMES(ADDSUB2_OP, "sbbl"))
-      : [carry]"=r"(carry)
-      : [x]"r"(x), [y]"r"(y), "0"(carry)
-      : "cc", "memory");
-   return carry;
-   }
-
-/*
-* Eight Word Block Subtraction, Two Argument
-*/
-inline word word8_sub2_rev(word x[8], const word y[8], word carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(DO_8_TIMES(ADDSUB3_OP, "sbbl"))
-      : [carry]"=r"(carry)
-      : [x]"r"(y), [y]"r"(x), [z]"r"(x), "0"(carry)
-      : "cc", "memory");
-   return carry;
-   }
-
-/*
-* Eight Word Block Subtraction, Three Argument
-*/
-inline word word8_sub3(word z[8], const word x[8], const word y[8], word carry)
-   {
-   asm(
-      ADD_OR_SUBTRACT(DO_8_TIMES(ADDSUB3_OP, "sbbl"))
-      : [carry]"=r"(carry)
-      : [x]"r"(x), [y]"r"(y), [z]"r"(z), "0"(carry)
-      : "cc", "memory");
-   return carry;
-   }
-
-/*
-* Eight Word Block Linear Multiplication
-*/
-inline word word8_linmul2(word x[8], word y, word carry)
-   {
-   asm(
-      DO_8_TIMES(LINMUL_OP, "x")
-      : [carry]"=r"(carry)
-      : [x]"r"(x), [y]"rm"(y), "0"(carry)
-      : "cc", "%eax", "%edx");
-   return carry;
-   }
-
-/*
-* Eight Word Block Linear Multiplication
-*/
-inline word word8_linmul3(word z[8], const word x[8], word y, word carry)
-   {
-   asm(
-      DO_8_TIMES(LINMUL_OP, "z")
-      : [carry]"=r"(carry)
-      : [z]"r"(z), [x]"r"(x), [y]"rm"(y), "0"(carry)
-      : "cc", "%eax", "%edx");
-   return carry;
-   }
-
-/*
-* Eight Word Block Multiply/Add
-*/
-inline word word8_madd3(word z[8], const word x[8], word y, word carry)
-   {
-   asm(
-      DO_8_TIMES(MULADD_OP, "")
-      : [carry]"=r"(carry)
-      : [z]"r"(z), [x]"r"(x), [y]"rm"(y), "0"(carry)
-      : "cc", "%eax", "%edx");
-   return carry;
-   }
-
-/*
-* Multiply-Add Accumulator
-*/
-inline void word3_muladd(word* w2, word* w1, word* w0, word x, word y)
-   {
-   asm(
-      ASM("mull %[y]")
-
-      ASM("addl %[x],%[w0]")
-      ASM("adcl %[y],%[w1]")
-      ASM("adcl $0,%[w2]")
-
-      : [w0]"=r"(*w0), [w1]"=r"(*w1), [w2]"=r"(*w2)
-      : [x]"a"(x), [y]"d"(y), "0"(*w0), "1"(*w1), "2"(*w2)
-      : "cc");
-   }
-
-/*
-* Multiply-Add Accumulator
-*/
-inline void word3_muladd_2(word* w2, word* w1, word* w0, word x, word y)
-   {
-   asm(
-      ASM("mull %[y]")
-
-      ASM("addl %[x],%[w0]")
-      ASM("adcl %[y],%[w1]")
-      ASM("adcl $0,%[w2]")
-
-      ASM("addl %[x],%[w0]")
-      ASM("adcl %[y],%[w1]")
-      ASM("adcl $0,%[w2]")
-
-      : [w0]"=r"(*w0), [w1]"=r"(*w1), [w2]"=r"(*w2)
-      : [x]"a"(x), [y]"d"(y), "0"(*w0), "1"(*w1), "2"(*w2)
-      : "cc");
-   }
-
-}
-
-}
-
-#endif