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internal/sm2ec: ppc64le,

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Improve VMULT_ADD code readability
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Sun Yimin 2024-09-03 12:57:34 +08:00 committed by GitHub
parent 236f23b24c
commit c7a68d9246
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1 changed files with 7 additions and 7 deletions
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14
internal/sm2ec/p256_asm_ppc64le.s
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@ -95,14 +95,14 @@ GLOBL p256mul<>(SB), 8, $96
// VMALF x0, x1, y, out_low // VMALF x0, x1, y, out_low
// VMALHF x0, x1, y, out_hi // VMALHF x0, x1, y, out_hi
#define VMULT_ADD(x1, x2, y, one, out_low, out_hi) \ #define VMULT_ADD(x1, x2, y, one, out_low, out_hi) \
VMULEUW y, one, TMP2; \ VMULEUW y, one, TMP1; \
VMULOUW y, one, TMP1; \ VMULOUW y, one, TMP2; \
VMULEUW x1, x2, out_low; \ VMULEUW x1, x2, out_hi; \
VMULOUW x1, x2, out_hi; \ VMULOUW x1, x2, out_low; \
VADDUDM TMP2, out_low, TMP2; \
VADDUDM TMP1, out_hi, TMP1; \ VADDUDM TMP1, out_hi, TMP1; \
VMRGOW TMP2, TMP1, out_low; \ VADDUDM TMP2, out_low, TMP2; \
VMRGEW TMP2, TMP1, out_hi VMRGEW TMP1, TMP2, out_hi; \
VMRGOW TMP1, TMP2, out_low
#define res_ptr R3 #define res_ptr R3
#define a_ptr R4 #define a_ptr R4