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Rename MULADDC_PRESERVE_R1 etc to MULADDC_PRESERVE_SCRATCH etc

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Signed-off-by: Dave Rodgman <dave.rodgman@gmail.com>
This commit is contained in:
Dave Rodgman 2023-06-04 20:42:17 -04:00
parent f89e3c5fbd
commit b6e06549f5
1 changed files with 10 additions and 10 deletions
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12
library/bn_mul.h
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@ -685,13 +685,13 @@
* the preserve/restore overhead. * the preserve/restore overhead.
*/ */
#define MULADDC_SCRATCH "RS .req r1 \n\t" #define MULADDC_SCRATCH "RS .req r1 \n\t"
#define MULADDC_PRESERVE_R1 "mov r10, r1 \n\t" #define MULADDC_PRESERVE_SCRATCH "mov r10, r1 \n\t"
#define MULADDC_RESTORE_R1 "mov r1, r10 \n\t" #define MULADDC_RESTORE_SCRATCH "mov r1, r10 \n\t"
#define MULADDC_SCRATCH_CLOBBER "r10" #define MULADDC_SCRATCH_CLOBBER "r10"
#else /* !defined(__OPTIMIZE__) && defined(__GNUC__) */ #else /* !defined(__OPTIMIZE__) && defined(__GNUC__) */
#define MULADDC_SCRATCH "RS .req r7 \n\t" #define MULADDC_SCRATCH "RS .req r7 \n\t"
#define MULADDC_PRESERVE_R1 "" #define MULADDC_PRESERVE_SCRATCH ""
#define MULADDC_RESTORE_R1 "" #define MULADDC_RESTORE_SCRATCH ""
#define MULADDC_SCRATCH_CLOBBER "r7" #define MULADDC_SCRATCH_CLOBBER "r7"
#endif /* !defined(__OPTIMIZE__) && defined(__GNUC__) */ #endif /* !defined(__OPTIMIZE__) && defined(__GNUC__) */
@ -710,7 +710,7 @@
#define MULADDC_X1_CORE \ #define MULADDC_X1_CORE \
MULADDC_PRESERVE_R1 \ MULADDC_PRESERVE_SCRATCH \
"ldmia r0!, {r6} \n\t" \ "ldmia r0!, {r6} \n\t" \
"lsr RS, r6, #16 \n\t" \ "lsr RS, r6, #16 \n\t" \
"lsl r6, r6, #16 \n\t" \ "lsl r6, r6, #16 \n\t" \
@ -736,7 +736,7 @@
"lsl r3, RS, #16 \n\t" \ "lsl r3, RS, #16 \n\t" \
"add r4, r4, r3 \n\t" \ "add r4, r4, r3 \n\t" \
"adc r5, r2 \n\t" \ "adc r5, r2 \n\t" \
MULADDC_RESTORE_R1 \ MULADDC_RESTORE_SCRATCH \
"ldr r3, [r1] \n\t" \ "ldr r3, [r1] \n\t" \
"add r4, r4, r3 \n\t" \ "add r4, r4, r3 \n\t" \
"adc r2, r5 \n\t" \ "adc r2, r5 \n\t" \