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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-05-29 15:00:10 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2010-05-29 15:00:10 +0000 |
| commit | 68054481958397a2ef348cbb19333b5c188adec9 (patch) | |
| tree | 92bf8f91b65facfc18aa0bd591956a6dc46f83ee /apps/codecs/libspc | |
| parent | 9ab57e510e5ff64c5ce3d6bf47d7bf1ff8261e01 (diff) | |
Correction to clobber lists of several codec's inline assembly.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26376 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libspc')
| -rw-r--r-- | apps/codecs/libspc/spc_dsp.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/apps/codecs/libspc/spc_dsp.c b/apps/codecs/libspc/spc_dsp.c index 0d07e5f04e..a5ad1ff877 100644 --- a/apps/codecs/libspc/spc_dsp.c +++ b/apps/codecs/libspc/spc_dsp.c @@ -840,7 +840,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) [_0]"=&r"(amp_0), [_1]"=&r"(amp_1), [_2]"=&r"(_2), [_3]"=&r"(_3) : [fwd]"r"(fwd), [rev]"r"(rev), - [interp]"r"(interp)); + [interp]"r"(interp) + : "memory"); /* Apply voice envelope */ asm volatile ( "mov %[_2], %[out], asr #(11-5) \r\n" /* To do >> 16 later */ @@ -876,7 +877,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) [_0]"=&r"(amp_0), [_1]"=&r"(amp_1), [_2]"=&r"(_2), [_3]"=&r"(_3) : [fwd]"r"(fwd), [rev]"r"(rev), - [interp]"r"(interp)); + [interp]"r"(interp) + : "memory"); /* Apply voice envelope */ asm volatile ( "mov %[_2], %[out], asr #11 \r\n" @@ -932,7 +934,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) [_0]"=&r"(amp_0), [_1]"=&r"(amp_1), [_2]"=&r"(_2), [_3]"=&r"(_3) : [fwd]"r"(fwd), [rev]"r"(rev), - [interp]"r"(interp)); + [interp]"r"(interp) + : "memory"); asm volatile ( "mov %[out], %[out], asr#12 \r\n" "add %[_0], %[out], %[_0], asr #12 \r\n" @@ -993,7 +996,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) [_0]"=&r"(amp_0), [_1]"=&r"(amp_1), [_2]"=&r"(_2), [_3]"=&r"(_3) : [fwd]"r"(fwd), [rev]"r"(rev), - [interp]"r"(interp)); + [interp]"r"(interp) + : "memory"); output = CLAMP16(output); } @@ -1128,7 +1132,9 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) "sub %[y1], %[y1], %[y0] \r\n" "mul %[f], %[y1], %[f] \r\n" "add %[y0], %[y0], %[f], asr #12 \r\n" - : [f]"+r"(f), [y0]"+r"(amp_0), [y1]"=&r"(amp_1)); + : [f]"+r"(f), [y0]"+r"(amp_0), [y1]"=&r"(amp_1) + : + : "memory"); } voice->position += rate; @@ -1347,7 +1353,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) /* duplicate at +8 eliminates wrap checking below */ "str %[fb_0], [%[fir_p], #28] \r\n" : [fir_p]"=&r"(fir_ptr), [t_fir_p]"+r"(this->fir_ptr) - : [fb_0]"r"(fb_0), [mask]"i"(~FIR_BUF_MASK)); + : [fb_0]"r"(fb_0), [mask]"i"(~FIR_BUF_MASK) + : "memory"); fir_coeff = (int32_t *)this->fir_coeff; @@ -1377,7 +1384,7 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) : [acc0]"+r"(fb_0), [acc1]"=&r"(fb_1), [_0]"=&r"(_0), [fir_p]"+r"(fir_ptr), [fir_c]"+r"(fir_coeff) : - : "r0", "r1", "r2", "r3", "r4", "r5"); + : "r0", "r1", "r2", "r3", "r4", "r5", "memory"); /* Generate output */ int amp_0, amp_1; @@ -1439,7 +1446,8 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) "str %[fb_0], [%[fir_p], #56] \r\n" "str %[fb_1], [%[fir_p], #60] \r\n" : [fir_p]"=&r"(fir_ptr), [t_fir_p]"+r"(this->fir_ptr) - : [fb_0]"r"(fb_0), [fb_1]"r"(fb_1), [mask]"i"(~FIR_BUF_MASK)); + : [fb_0]"r"(fb_0), [fb_1]"r"(fb_1), [mask]"i"(~FIR_BUF_MASK) + : "memory"); fir_coeff = this->fir_coeff; @@ -1471,7 +1479,7 @@ void DSP_run_( struct Spc_Dsp* this, long count, int32_t* out_buf ) : [fb_0]"+r"(fb_0), [fb_1]"+r"(fb_1), [fir_p]"+r"(fir_ptr), [fir_c]"+r"(fir_coeff) : - : "r0", "r1", "r2", "r3", "r4", "r5"); + : "r0", "r1", "r2", "r3", "r4", "r5", "memory"); /* Generate output */ int amp_0 = (chans_0 * global_vol_0 + fb_0 * this->r.g.echo_volume_0) |