From cd091b8ffdcf7d28fecb805d315538d0ff94d07f Mon Sep 17 00:00:00 2001 From: alex Date: Tue, 17 Jun 2003 22:16:00 +0000 Subject: apple and gnu style support at the same time (ok, choosen at compile time) -- now altivec works under osx too -- bug noted by Steven Schultz git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10299 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmpeg2/cpu_state.c | 112 ++++++++++++++++++++++++++++----------------------- 1 file changed, 61 insertions(+), 51 deletions(-) diff --git a/libmpeg2/cpu_state.c b/libmpeg2/cpu_state.c index 7ba5133679..a94e5fedc6 100644 --- a/libmpeg2/cpu_state.c +++ b/libmpeg2/cpu_state.c @@ -1,6 +1,6 @@ /* * cpu_state.c - * Copyright (C) 2000-2002 Michel Lespinasse + * Copyright (C) 2000-2003 Michel Lespinasse * Copyright (C) 1999-2000 Aaron Holtzman * * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. @@ -44,62 +44,72 @@ static void state_restore_mmx (cpu_state_t * state) #endif #ifdef ARCH_PPC +#ifdef HAVE_ALTIVEC_H /* gnu */ +#define LI(a,b) "li " #a "," #b "\n\t" +#define STVX0(a,b,c) "stvx " #a ",0," #c "\n\t" +#define STVX(a,b,c) "stvx " #a "," #b "," #c "\n\t" +#define LVX0(a,b,c) "lvx " #a ",0," #c "\n\t" +#define LVX(a,b,c) "lvx " #a "," #b "," #c "\n\t" +#else /* apple */ +#define LI(a,b) "li r" #a "," #b "\n\t" +#define STVX0(a,b,c) "stvx v" #a ",0,r" #c "\n\t" +#define STVX(a,b,c) "stvx v" #a ",r" #b ",r" #c "\n\t" +#define LVX0(a,b,c) "lvx v" #a ",0,r" #c "\n\t" +#define LVX(a,b,c) "lvx v" #a ",r" #b ",r" #c "\n\t" +#endif + static void state_save_altivec (cpu_state_t * state) { - asm (" \n" - " li %r9, 16 \n" - " stvx %v20, 0, %r3 \n" - " li %r11, 32 \n" - " stvx %v21, %r9, %r3 \n" - " li %r9, 48 \n" - " stvx %v22, %r11, %r3 \n" - " li %r11, 64 \n" - " stvx %v23, %r9, %r3 \n" - " li %r9, 80 \n" - " stvx %v24, %r11, %r3 \n" - " li %r11, 96 \n" - " stvx %v25, %r9, %r3 \n" - " li %r9, 112 \n" - " stvx %v26, %r11, %r3 \n" - " li %r11, 128 \n" - " stvx %v27, %r9, %r3 \n" - " li %r9, 144 \n" - " stvx %v28, %r11, %r3 \n" - " li %r11, 160 \n" - " stvx %v29, %r9, %r3 \n" - " li %r9, 176 \n" - " stvx %v30, %r11, %r3 \n" - " stvx %v31, %r9, %r3 \n" - ); + asm (LI (9, 16) + STVX0 (20, 0, 3) + LI (11, 32) + STVX (21, 9, 3) + LI (9, 48) + STVX (22, 11, 3) + LI (11, 64) + STVX (23, 9, 3) + LI (9, 80) + STVX (24, 11, 3) + LI (11, 96) + STVX (25, 9, 3) + LI (9, 112) + STVX (26, 11, 3) + LI (11, 128) + STVX (27, 9, 3) + LI (9, 144) + STVX (28, 11, 3) + LI (11, 160) + STVX (29, 9, 3) + LI (9, 176) + STVX (30, 11, 3) + STVX (31, 9, 3)); } static void state_restore_altivec (cpu_state_t * state) { - asm (" \n" - " li %r9, 16 \n" - " lvx %v20, 0, %r3 \n" - " li %r11, 32 \n" - " lvx %v21, %r9, %r3 \n" - " li %r9, 48 \n" - " lvx %v22, %r11, %r3 \n" - " li %r11, 64 \n" - " lvx %v23, %r9, %r3 \n" - " li %r9, 80 \n" - " lvx %v24, %r11, %r3 \n" - " li %r11, 96 \n" - " lvx %v25, %r9, %r3 \n" - " li %r9, 112 \n" - " lvx %v26, %r11, %r3 \n" - " li %r11, 128 \n" - " lvx %v27, %r9, %r3 \n" - " li %r9, 144 \n" - " lvx %v28, %r11, %r3 \n" - " li %r11, 160 \n" - " lvx %v29, %r9, %r3 \n" - " li %r9, 176 \n" - " lvx %v30, %r11, %r3 \n" - " lvx %v31, %r9, %r3 \n" - ); + asm (LI (9, 16) + LVX0 (20, 0, 3) + LI (11, 32) + LVX (21, 9, 3) + LI (9, 48) + LVX (22, 11, 3) + LI (11, 64) + LVX (23, 9, 3) + LI (9, 80) + LVX (24, 11, 3) + LI (11, 96) + LVX (25, 9, 3) + LI (9, 112) + LVX (26, 11, 3) + LI (11, 128) + LVX (27, 9, 3) + LI (9, 144) + LVX (28, 11, 3) + LI (11, 160) + LVX (29, 9, 3) + LI (9, 176) + LVX (30, 11, 3) + LVX (31, 9, 3)); } #endif -- cgit v1.2.3