mp_asmi.h File Reference

#include <botan/internal/mp_asm.h>

Go to the source code of this file.

Namespaces
namespace	Botan

Macros
#define	ADD_OR_SUBTRACT(CORE_CODE)
#define	ADDSUB2_OP(OPERATION, INDEX)
#define	ADDSUB3_OP(OPERATION, INDEX)
#define	ASM(x)
#define	DO_8_TIMES(MACRO, ARG)
#define	LINMUL_OP(WRITE_TO, INDEX)
#define	MULADD_OP(IGNORED, INDEX)

Functions
void	Botan::word3_muladd (word *w2, word *w1, word *w0, word a, word b)
void	Botan::word3_muladd_2 (word *w2, word *w1, word *w0, word a, word b)
word	Botan::word8_add2 (word x[8], const word y[8], word carry)
word	Botan::word8_add3 (word z[8], const word x[8], const word y[8], word carry)
word	Botan::word8_linmul2 (word x[8], word y, word carry)
word	Botan::word8_linmul3 (word z[8], const word x[8], word y, word carry)
word	Botan::word8_madd3 (word z[8], const word x[8], word y, word carry)
word	Botan::word8_sub2 (word x[8], const word y[8], word carry)
word	Botan::word8_sub2_rev (word x[8], const word y[8], word carry)
word	Botan::word8_sub3 (word z[8], const word x[8], const word y[8], word carry)
word	Botan::word_add (word x, word y, word *carry)
word	Botan::word_sub (word x, word y, word *carry)

Macro Definition Documentation

ADD_OR_SUBTRACT

#define ADD_OR_SUBTRACT

(

CORE_CODE

)

Value:

ASM("rorq %[carry]")           \
CORE_CODE                      \
ASM("sbbq %[carry],%[carry]")  \
ASM("negq %[carry]")

Definition at line 62 of file mp_asmi.h.

ADDSUB2_OP

#define ADDSUB2_OP	(		OPERATION,
			INDEX )

Value:

ASM("movq 8*" #INDEX "(%[y]), %[carry]")         \
ASM(OPERATION " %[carry], 8*" #INDEX "(%[x])")   \

Definition at line 25 of file mp_asmi.h.

ADDSUB3_OP

#define ADDSUB3_OP	(		OPERATION,
			INDEX )

Value:

ASM("movq 8*" #INDEX "(%[x]), %[carry]")         \
ASM(OPERATION " 8*" #INDEX "(%[y]), %[carry]")   \
ASM("movq %[carry], 8*" #INDEX "(%[z])")         \

Definition at line 29 of file mp_asmi.h.

ASM

#define ASM

(

x

)

Value:

x "\n\t"

Definition at line 22 of file mp_asmi.h.

DO_8_TIMES

#define DO_8_TIMES	(		MACRO,
			ARG )

Value:

MACRO(ARG, 0) \
MACRO(ARG, 1) \
MACRO(ARG, 2) \
MACRO(ARG, 3) \
MACRO(ARG, 4) \
MACRO(ARG, 5) \
MACRO(ARG, 6) \
MACRO(ARG, 7)

Definition at line 52 of file mp_asmi.h.

LINMUL_OP

#define LINMUL_OP	(		WRITE_TO,
			INDEX )

Value:

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 "])")

Definition at line 34 of file mp_asmi.h.

MULADD_OP

#define MULADD_OP	(		IGNORED,
			INDEX )

Value:

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])")

Definition at line 42 of file mp_asmi.h.