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-rw-r--r--src/math/bigint/mp_amd64/info.txt18
-rw-r--r--src/math/bigint/mp_amd64/mp_asm.h69
-rw-r--r--src/math/bigint/mp_amd64/mp_asmi.h248
3 files changed, 0 insertions, 335 deletions
diff --git a/src/math/bigint/mp_amd64/info.txt b/src/math/bigint/mp_amd64/info.txt
deleted file mode 100644
index 11cc380e2..000000000
--- a/src/math/bigint/mp_amd64/info.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-load_on dep
-
-mp_bits 64
-
-<header:internal>
-mp_asm.h
-mp_asmi.h
-</header:internal>
-
-<arch>
-amd64
-</arch>
-
-<cc>
-clang
-gcc
-icc
-</cc>
diff --git a/src/math/bigint/mp_amd64/mp_asm.h b/src/math/bigint/mp_amd64/mp_asm.h
deleted file mode 100644
index fa66d04f3..000000000
--- a/src/math/bigint/mp_amd64/mp_asm.h
+++ /dev/null
@@ -1,69 +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 != 64)
- #error The mp_amd64 module requires that BOTAN_MP_WORD_BITS == 64
-#endif
-
-namespace Botan {
-
-extern "C" {
-
-/*
-* Helper Macros for amd64 Assembly
-*/
-#define ASM(x) x "\n\t"
-
-/*
-* Word Multiply
-*/
-inline word word_madd2(word a, word b, word* c)
- {
- asm(
- ASM("mulq %[b]")
- ASM("addq %[c],%[a]")
- ASM("adcq $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("mulq %[b]")
-
- ASM("addq %[c],%[a]")
- ASM("adcq $0,%[carry]")
-
- ASM("addq %[d],%[a]")
- ASM("adcq $0,%[carry]")
-
- : [a]"=a"(a), [b]"=rm"(b), [carry]"=&d"(*d)
- : "0"(a), "1"(b), [c]"g"(c), [d]"g"(*d) : "cc");
-
- return a;
- }
-
-#undef ASM
-
-}
-
-}
-
-#endif
diff --git a/src/math/bigint/mp_amd64/mp_asmi.h b/src/math/bigint/mp_amd64/mp_asmi.h
deleted file mode 100644
index adf7774ef..000000000
--- a/src/math/bigint/mp_amd64/mp_asmi.h
+++ /dev/null
@@ -1,248 +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 amd64 Assembly
-*/
-#ifndef ASM
- #define ASM(x) x "\n\t"
-#endif
-
-#define ADDSUB2_OP(OPERATION, INDEX) \
- ASM("movq 8*" #INDEX "(%[y]), %[carry]") \
- ASM(OPERATION " %[carry], 8*" #INDEX "(%[x])") \
-
-#define ADDSUB3_OP(OPERATION, INDEX) \
- ASM("movq 8*" #INDEX "(%[x]), %[carry]") \
- ASM(OPERATION " 8*" #INDEX "(%[y]), %[carry]") \
- ASM("movq %[carry], 8*" #INDEX "(%[z])") \
-
-#define LINMUL_OP(WRITE_TO, INDEX) \
- ASM("movq 8*" #INDEX "(%[x]),%%rax") \
- ASM("mulq %[y]") \
- ASM("addq %[carry],%%rax") \
- ASM("adcq $0,%%rdx") \
- ASM("movq %%rdx,%[carry]") \
- ASM("movq %%rax, 8*" #INDEX "(%[" WRITE_TO "])")
-
-#define MULADD_OP(IGNORED, INDEX) \
- ASM("movq 8*" #INDEX "(%[x]),%%rax") \
- ASM("mulq %[y]") \
- ASM("addq %[carry],%%rax") \
- ASM("adcq $0,%%rdx") \
- ASM("addq 8*" #INDEX "(%[z]),%%rax") \
- ASM("adcq $0,%%rdx") \
- ASM("movq %%rdx,%[carry]") \
- ASM("movq %%rax, 8*" #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("rorq %[carry]") \
- CORE_CODE \
- ASM("sbbq %[carry],%[carry]") \
- ASM("negq %[carry]")
-
-/*
-* Word Addition
-*/
-inline word word_add(word x, word y, word* carry)
- {
- asm(
- ADD_OR_SUBTRACT(ASM("adcq %[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, "adcq"))
- : [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, "adcq"))
- : [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("sbbq %[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, "sbbq"))
- : [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, "sbbq"))
- : [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, "sbbq"))
- : [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", "%rax", "%rdx");
- 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", "%rax", "%rdx");
- 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", "%rax", "%rdx");
- return carry;
- }
-
-/*
-* Multiply-Add Accumulator
-*/
-inline void word3_muladd(word* w2, word* w1, word* w0, word x, word y)
- {
- asm(
- ASM("mulq %[y]")
-
- ASM("addq %[x],%[w0]")
- ASM("adcq %[y],%[w1]")
- ASM("adcq $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("mulq %[y]")
-
- ASM("addq %[x],%[w0]")
- ASM("adcq %[y],%[w1]")
- ASM("adcq $0,%[w2]")
-
- ASM("addq %[x],%[w0]")
- ASM("adcq %[y],%[w1]")
- ASM("adcq $0,%[w2]")
-
- : [w0]"=r"(*w0), [w1]"=r"(*w1), [w2]"=r"(*w2)
- : [x]"a"(x), [y]"d"(y), "0"(*w0), "1"(*w1), "2"(*w2)
- : "cc");
- }
-
-
-#undef ASM
-#undef DO_8_TIMES
-#undef ADD_OR_SUBTRACT
-#undef ADDSUB2_OP
-#undef ADDSUB3_OP
-#undef LINMUL_OP
-#undef MULADD_OP
-
-}
-
-}
-#endif
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