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svolume: tweak constraints for 32 bits

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Tweak the constraints a little so that register starved 32bit systems
can select a stack variable for the channel paramter instead of reusing one of
the registers we're using in the code.
This commit is contained in:
Wim Taymans 2009-09-23 17:16:04 +02:00 • committed by Wim Taymans
parent 8f4940b17a
commit 5eecd8ea7d
2 changed files with 4 additions and 4 deletions
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4
src/pulsecore/svolume_mmx.c
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@ -152,7 +152,7 @@ pa_volume_s16ne_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsi
" emms \n\t" " emms \n\t"
: "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp) : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp)
: "r" ((pa_reg_x86)channels) : "X" ((pa_reg_x86)channels)
: "cc" : "cc"
); );
} }
@ -228,7 +228,7 @@ pa_volume_s16re_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsi
" emms \n\t" " emms \n\t"
: "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp) : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp)
: "r" ((pa_reg_x86)channels) : "X" ((pa_reg_x86)channels)
: "cc" : "cc"
); );
} }

4
src/pulsecore/svolume_sse.c
View file

@ -149,7 +149,7 @@ pa_volume_s16ne_sse2 (int16_t *samples, int32_t *volumes, unsigned channels, uns
"8: \n\t" "8: \n\t"
: "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp) : "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp)
: "r" ((pa_reg_x86)channels) : "X" ((pa_reg_x86)channels)
: "cc" : "cc"
); );
} }
@ -237,7 +237,7 @@ pa_volume_s16re_sse2 (int16_t *samples, int32_t *volumes, unsigned channels, uns
"8: \n\t" "8: \n\t"
: "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp) : "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp)
: "r" ((pa_reg_x86)channels) : "X" ((pa_reg_x86)channels)
: "cc" : "cc"
); );
} }