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ARM: Simplify addition OverflowFrom

This commit is contained in:
Vicki Pfau 2019-03-29 22:17:09 -07:00
parent 45ec6e50e2
commit 73cb853ae4
1 changed files with 1 additions and 1 deletions
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2
include/mgba/internal/arm/isa-inlines.h
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@ -34,7 +34,7 @@
#define ARM_CARRY_FROM(M, N, D) (((uint32_t) (M) >> 31) + ((uint32_t) (N) >> 31) > ((uint32_t) (D) >> 31))
#define ARM_BORROW_FROM(M, N, D) (((uint32_t) (M)) >= ((uint32_t) (N)))
#define ARM_BORROW_FROM_CARRY(M, N, D, C) (ARM_UXT_64(M) >= (ARM_UXT_64(N)) + (uint64_t) (C))
#define ARM_V_ADDITION(M, N, D) (!(ARM_SIGN((M) ^ (N))) && (ARM_SIGN((M) ^ (D))) && (ARM_SIGN((N) ^ (D))))
#define ARM_V_ADDITION(M, N, D) (!(ARM_SIGN((M) ^ (N))) && (ARM_SIGN((M) ^ (D))))
#define ARM_V_SUBTRACTION(M, N, D) ((ARM_SIGN((M) ^ (N))) && (ARM_SIGN((M) ^ (D))))
#define ARM_WAIT_MUL(R) \