407// Common function used to call tsan's atomic functions
408// R3 = *ThreadState
409▶// R4 = TODO: What's this supposed to be?
410// R5 = caller pc
411// R6 = addr of incoming arg list
· · ·
457
458 MOVD g_racectx(g), R3
459▶ MOVD R8, R4 // pc being called same TODO as above
460 MOVD (R1), R5 // caller pc from latest LR
461 BL racecall<>(SB)