From b701c896249201b7cd1fd610146b27cb5d6a0dac Mon Sep 17 00:00:00 2001 From: Linus Nielsen Feltzing Date: Mon, 22 Apr 2002 20:55:59 +0000 Subject: Even nicer inline assembly git-svn-id: svn://svn.rockbox.org/rockbox/trunk@179 a1c6a512-1295-4272-9138-f99709370657 --- firmware/thread.c | 60 +++++++++++++++++++++++++++---------------------------- 1 file changed, 29 insertions(+), 31 deletions(-) (limited to 'firmware') diff --git a/firmware/thread.c b/firmware/thread.c index bf59300b51..a7d013062f 100644 --- a/firmware/thread.c +++ b/firmware/thread.c @@ -46,21 +46,20 @@ static thread_t threads = {1, 0}; */ static __inline__ void stctx(void* addr) { - __asm__ __volatile__ ("mov.l r8, @(0, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r9, @(4, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r10, @(8, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r11, @(12, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r12, @(16, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r13, @(20, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r14, @(24, %0)" :: "r" (addr)); - __asm__ __volatile__ ("mov.l r15, @(28, %0)" :: "r" (addr)); - - __asm__ __volatile__ ("stc sr, r0"); - __asm__ __volatile__ ("mov.l r0, @(32, %0)" :: "r" (addr)); - __asm__ __volatile__ ("stc gbr, r0"); - __asm__ __volatile__ ("mov.l r0, @(36, %0)" :: "r" (addr)); - __asm__ __volatile__ ("sts pr, r0"); - __asm__ __volatile__ ("mov.l r0, @(40, %0)" :: "r" (addr)); + __asm__ __volatile__ ("mov.l r8, @(0, %0)\n\t" + "mov.l r9, @(4, %0)\n\t" + "mov.l r10, @(8, %0)\n\t" + "mov.l r11, @(12, %0)\n\t" + "mov.l r12, @(16, %0)\n\t" + "mov.l r13, @(20, %0)\n\t" + "mov.l r14, @(24, %0)\n\t" + "mov.l r15, @(28, %0)\n\t" + "stc sr, r0\n\t" + "mov.l r0, @(32, %0)\n\t" + "stc gbr, r0\n\t" + "mov.l r0, @(36, %0)\n\t" + "sts pr, r0\n\t" + "mov.l r0, @(40, %0)" :: "r" (addr)); } /*--------------------------------------------------------------------------- @@ -69,22 +68,21 @@ static __inline__ void stctx(void* addr) */ static __inline__ void ldctx(void* addr) { - __asm__ __volatile__ ("mov.l @(0, %0), r8" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(4, %0), r9" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(8, %0), r10" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(12, %0), r11" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(16, %0), r12" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(20, %0), r13" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(24, %0), r14" :: "r" (addr)); - __asm__ __volatile__ ("mov.l @(28, %0), r15" :: "r" (addr)); - - __asm__ __volatile__ ("mov.l @(32, %0), r0" :: "r" (addr)); - __asm__ __volatile__ ("ldc r0, sr"); - __asm__ __volatile__ ("mov.l @(36, %0), r0" :: "r" (addr)); - __asm__ __volatile__ ("ldc r0, gbr"); - __asm__ __volatile__ ("mov.l @(40, %0), r0" :: "r" (addr)); - __asm__ __volatile__ ("lds r0, pr"); - __asm__ __volatile__ ("mov.l r0, @(0, r15)"); + __asm__ __volatile__ ("mov.l @(0, %0), r8\n\t" + "mov.l @(4, %0), r9\n\t" + "mov.l @(8, %0), r10\n\t" + "mov.l @(12, %0), r11\n\t" + "mov.l @(16, %0), r12\n\t" + "mov.l @(20, %0), r13\n\t" + "mov.l @(24, %0), r14\n\t" + "mov.l @(28, %0), r15\n\t" + "mov.l @(32, %0), r0\n\t" + "ldc r0, sr\n\t" + "mov.l @(36, %0), r0\n\t" + "ldc r0, gbr\n\t" + "mov.l @(40, %0), r0\n\t" + "lds r0, pr\n\t" + "mov.l r0, @(0, r15)" :: "r" (addr)); } /*--------------------------------------------------------------------------- -- cgit v1.2.3