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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2002-04-22 20:55:59 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2002-04-22 20:55:59 +0000 |
| commit | b701c896249201b7cd1fd610146b27cb5d6a0dac (patch) | |
| tree | d6d30e60dfde83d59a432a1818caed509c8eddce /firmware/thread.c | |
| parent | fd0738d729894d3172814a5d15381c5416acca61 (diff) | |
| download | rockbox-b701c896249201b7cd1fd610146b27cb5d6a0dac.tar.gz rockbox-b701c896249201b7cd1fd610146b27cb5d6a0dac.zip | |
Even nicer inline assembly
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@179 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/thread.c')
| -rw-r--r-- | firmware/thread.c | 60 |
1 files changed, 29 insertions, 31 deletions
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}; | |||
| 46 | */ | 46 | */ |
| 47 | static __inline__ void stctx(void* addr) | 47 | static __inline__ void stctx(void* addr) |
| 48 | { | 48 | { |
| 49 | __asm__ __volatile__ ("mov.l r8, @(0, %0)" :: "r" (addr)); | 49 | __asm__ __volatile__ ("mov.l r8, @(0, %0)\n\t" |
| 50 | __asm__ __volatile__ ("mov.l r9, @(4, %0)" :: "r" (addr)); | 50 | "mov.l r9, @(4, %0)\n\t" |
| 51 | __asm__ __volatile__ ("mov.l r10, @(8, %0)" :: "r" (addr)); | 51 | "mov.l r10, @(8, %0)\n\t" |
| 52 | __asm__ __volatile__ ("mov.l r11, @(12, %0)" :: "r" (addr)); | 52 | "mov.l r11, @(12, %0)\n\t" |
| 53 | __asm__ __volatile__ ("mov.l r12, @(16, %0)" :: "r" (addr)); | 53 | "mov.l r12, @(16, %0)\n\t" |
| 54 | __asm__ __volatile__ ("mov.l r13, @(20, %0)" :: "r" (addr)); | 54 | "mov.l r13, @(20, %0)\n\t" |
| 55 | __asm__ __volatile__ ("mov.l r14, @(24, %0)" :: "r" (addr)); | 55 | "mov.l r14, @(24, %0)\n\t" |
| 56 | __asm__ __volatile__ ("mov.l r15, @(28, %0)" :: "r" (addr)); | 56 | "mov.l r15, @(28, %0)\n\t" |
| 57 | 57 | "stc sr, r0\n\t" | |
| 58 | __asm__ __volatile__ ("stc sr, r0"); | 58 | "mov.l r0, @(32, %0)\n\t" |
| 59 | __asm__ __volatile__ ("mov.l r0, @(32, %0)" :: "r" (addr)); | 59 | "stc gbr, r0\n\t" |
| 60 | __asm__ __volatile__ ("stc gbr, r0"); | 60 | "mov.l r0, @(36, %0)\n\t" |
| 61 | __asm__ __volatile__ ("mov.l r0, @(36, %0)" :: "r" (addr)); | 61 | "sts pr, r0\n\t" |
| 62 | __asm__ __volatile__ ("sts pr, r0"); | 62 | "mov.l r0, @(40, %0)" :: "r" (addr)); |
| 63 | __asm__ __volatile__ ("mov.l r0, @(40, %0)" :: "r" (addr)); | ||
| 64 | } | 63 | } |
| 65 | 64 | ||
| 66 | /*--------------------------------------------------------------------------- | 65 | /*--------------------------------------------------------------------------- |
| @@ -69,22 +68,21 @@ static __inline__ void stctx(void* addr) | |||
| 69 | */ | 68 | */ |
| 70 | static __inline__ void ldctx(void* addr) | 69 | static __inline__ void ldctx(void* addr) |
| 71 | { | 70 | { |
| 72 | __asm__ __volatile__ ("mov.l @(0, %0), r8" :: "r" (addr)); | 71 | __asm__ __volatile__ ("mov.l @(0, %0), r8\n\t" |
| 73 | __asm__ __volatile__ ("mov.l @(4, %0), r9" :: "r" (addr)); | 72 | "mov.l @(4, %0), r9\n\t" |
| 74 | __asm__ __volatile__ ("mov.l @(8, %0), r10" :: "r" (addr)); | 73 | "mov.l @(8, %0), r10\n\t" |
| 75 | __asm__ __volatile__ ("mov.l @(12, %0), r11" :: "r" (addr)); | 74 | "mov.l @(12, %0), r11\n\t" |
| 76 | __asm__ __volatile__ ("mov.l @(16, %0), r12" :: "r" (addr)); | 75 | "mov.l @(16, %0), r12\n\t" |
| 77 | __asm__ __volatile__ ("mov.l @(20, %0), r13" :: "r" (addr)); | 76 | "mov.l @(20, %0), r13\n\t" |
| 78 | __asm__ __volatile__ ("mov.l @(24, %0), r14" :: "r" (addr)); | 77 | "mov.l @(24, %0), r14\n\t" |
| 79 | __asm__ __volatile__ ("mov.l @(28, %0), r15" :: "r" (addr)); | 78 | "mov.l @(28, %0), r15\n\t" |
| 80 | 79 | "mov.l @(32, %0), r0\n\t" | |
| 81 | __asm__ __volatile__ ("mov.l @(32, %0), r0" :: "r" (addr)); | 80 | "ldc r0, sr\n\t" |
| 82 | __asm__ __volatile__ ("ldc r0, sr"); | 81 | "mov.l @(36, %0), r0\n\t" |
| 83 | __asm__ __volatile__ ("mov.l @(36, %0), r0" :: "r" (addr)); | 82 | "ldc r0, gbr\n\t" |
| 84 | __asm__ __volatile__ ("ldc r0, gbr"); | 83 | "mov.l @(40, %0), r0\n\t" |
| 85 | __asm__ __volatile__ ("mov.l @(40, %0), r0" :: "r" (addr)); | 84 | "lds r0, pr\n\t" |
| 86 | __asm__ __volatile__ ("lds r0, pr"); | 85 | "mov.l r0, @(0, r15)" :: "r" (addr)); |
| 87 | __asm__ __volatile__ ("mov.l r0, @(0, r15)"); | ||
| 88 | } | 86 | } |
| 89 | 87 | ||
| 90 | /*--------------------------------------------------------------------------- | 88 | /*--------------------------------------------------------------------------- |