ref: 75c92428225428c8fde2d015f010e608a0b12f1d
dir: /emu/Plan9/asm-power.s/
TEXT tramp(SB), 1, $0 ADD $-8, R3, R4 /* new stack */ MOVW 4(FP), R5 /* func to exec */ MOVW R5, LR MOVW 8(FP), R3 /* arg to reg */ MOVW R4, R1 /* new stack */ BL (LR) MOVW R0, R3 MOVW $_exits(SB), R4 MOVW R4, LR BR (LR) TEXT vstack(SB), 1, $0 /* Passes &targ through R3 */ MOVW ustack(SB), R1 MOVW $exectramp(SB), R4 MOVW R4, CTR BR (CTR) RETURN TEXT FPsave(SB), 1, $0 MOVFL FPSCR, F0 FMOVD F0, 0(R3) RETURN TEXT FPrestore(SB), 1, $0 FMOVD 0(R3), F0 MOVFL F0, FPSCR RETURN