diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/codecs/libmad/synth.c | 88 |
1 files changed, 43 insertions, 45 deletions
diff --git a/apps/codecs/libmad/synth.c b/apps/codecs/libmad/synth.c index ab2bcbe829..cbffee5e65 100644 --- a/apps/codecs/libmad/synth.c +++ b/apps/codecs/libmad/synth.c | |||
| @@ -766,57 +766,55 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, | |||
| 766 | #elif defined(FPM_ARM) | 766 | #elif defined(FPM_ARM) |
| 767 | 767 | ||
| 768 | #define PROD_O(hi, lo, f, ptr) \ | 768 | #define PROD_O(hi, lo, f, ptr) \ |
| 769 | ({ \ | 769 | ({ \ |
| 770 | mad_fixed_t *__p = (f); \ | 770 | mad_fixed_t *__p = (f); \ |
| 771 | asm volatile ( \ | 771 | asm("ldmia %2!, {r0, r1, r2, r3}\n\t" \ |
| 772 | "ldmia %2!, {r0, r1, r2, r3} \n\t" \ | 772 | "ldr r4, [%3, #0]\n\t" \ |
| 773 | "ldr r4, [%3, #0] \n\t" \ | 773 | "ldr r12, [%3, #56]\n\t" \ |
| 774 | "smull %0, %1, r0, r4 \n\t" \ | 774 | "smull %0, %1, r0, r4\n\t" \ |
| 775 | "ldr r4, [%3, #56] \n\t" \ | 775 | "ldr r4, [%3, #48]\n\t" \ |
| 776 | "smlal %0, %1, r1, r4 \n\t" \ | 776 | "smlal %0, %1, r1, r12\n\t" \ |
| 777 | "ldr r4, [%3, #48] \n\t" \ | 777 | "ldr r12, [%3, #40]\n\t" \ |
| 778 | "smlal %0, %1, r2, r4 \n\t" \ | 778 | "smlal %0, %1, r2, r4\n\t" \ |
| 779 | "ldr r4, [%3, #40] \n\t" \ | 779 | "smlal %0, %1, r3, r12\n\t" \ |
| 780 | "smlal %0, %1, r3, r4 \n\t" \ | 780 | "ldmia %2, {r0, r1, r2, r3}\n\t" \ |
| 781 | "ldmia %2, {r0, r1, r2, r3} \n\t" \ | 781 | "ldr r4, [%3, #32]\n\t" \ |
| 782 | "ldr r4, [%3, #32] \n\t" \ | 782 | "ldr r12, [%3, #24]\n\t" \ |
| 783 | "smlal %0, %1, r0, r4 \n\t" \ | 783 | "smlal %0, %1, r0, r4\n\t" \ |
| 784 | "ldr r4, [%3, #24] \n\t" \ | 784 | "ldr r4, [%3, #16]\n\t" \ |
| 785 | "smlal %0, %1, r1, r4 \n\t" \ | 785 | "smlal %0, %1, r1, r12\n\t" \ |
| 786 | "ldr r4, [%3, #16] \n\t" \ | 786 | "ldr r12, [%3, #8]\n\t" \ |
| 787 | "smlal %0, %1, r2, r4 \n\t" \ | 787 | "smlal %0, %1, r2, r4\n\t" \ |
| 788 | "ldr r4, [%3, #8] \n\t" \ | 788 | "smlal %0, %1, r3, r12\n\t" \ |
| 789 | "smlal %0, %1, r3, r4 \n\t" \ | ||
| 790 | : "=&r" (lo), "=&r" (hi), "+r" (__p) \ | 789 | : "=&r" (lo), "=&r" (hi), "+r" (__p) \ |
| 791 | : "r" (ptr) \ | 790 | : "r" (ptr) \ |
| 792 | : "r0", "r1", "r2", "r3", "r4", "memory"); \ | 791 | : "r0", "r1", "r2", "r3", "r4", "r12"); \ |
| 793 | }) | 792 | }) |
| 794 | 793 | ||
| 795 | #define PROD_A(hi, lo, f, ptr) \ | 794 | #define PROD_A(hi, lo, f, ptr) \ |
| 796 | ({ \ | 795 | ({ \ |
| 797 | mad_fixed_t *__p = (f); \ | 796 | mad_fixed_t *__p = (f); \ |
| 798 | asm volatile ( \ | 797 | asm("ldmia %2!, {r0, r1, r2, r3}\n\t" \ |
| 799 | "ldmia %2!, {r0, r1, r2, r3} \n\t" \ | 798 | "ldr r4, [%3, #0]\n\t" \ |
| 800 | "ldr r4, [%3, #0] \n\t" \ | 799 | "ldr r12, [%3, #56]\n\t" \ |
| 801 | "smlal %0, %1, r0, r4 \n\t" \ | 800 | "smlal %0, %1, r0, r4\n\t" \ |
| 802 | "ldr r4, [%3, #56] \n\t" \ | 801 | "ldr r4, [%3, #48]\n\t" \ |
| 803 | "smlal %0, %1, r1, r4 \n\t" \ | 802 | "smlal %0, %1, r1, r12\n\t" \ |
| 804 | "ldr r4, [%3, #48] \n\t" \ | 803 | "ldr r12, [%3, #40]\n\t" \ |
| 805 | "smlal %0, %1, r2, r4 \n\t" \ | 804 | "smlal %0, %1, r2, r4\n\t" \ |
| 806 | "ldr r4, [%3, #40] \n\t" \ | 805 | "smlal %0, %1, r3, r12\n\t" \ |
| 807 | "smlal %0, %1, r3, r4 \n\t" \ | 806 | "ldmia %2, {r0, r1, r2, r3}\n\t" \ |
| 808 | "ldmia %2, {r0, r1, r2, r3} \n\t" \ | 807 | "ldr r4, [%3, #32]\n\t" \ |
| 809 | "ldr r4, [%3, #32] \n\t" \ | 808 | "ldr r12, [%3, #24]\n\t" \ |
| 810 | "smlal %0, %1, r0, r4 \n\t" \ | 809 | "smlal %0, %1, r0, r4\n\t" \ |
| 811 | "ldr r4, [%3, #24] \n\t" \ | 810 | "ldr r4, [%3, #16]\n\t" \ |
| 812 | "smlal %0, %1, r1, r4 \n\t" \ | 811 | "smlal %0, %1, r1, r12\n\t" \ |
| 813 | "ldr r4, [%3, #16] \n\t" \ | 812 | "ldr r12, [%3, #8]\n\t" \ |
| 814 | "smlal %0, %1, r2, r4 \n\t" \ | 813 | "smlal %0, %1, r2, r4\n\t" \ |
| 815 | "ldr r4, [%3, #8] \n\t" \ | 814 | "smlal %0, %1, r3, r12\n\t" \ |
| 816 | "smlal %0, %1, r3, r4 \n\t" \ | ||
| 817 | : "+r" (lo), "+r" (hi), "+r" (__p) \ | 815 | : "+r" (lo), "+r" (hi), "+r" (__p) \ |
| 818 | : "r" (ptr) \ | 816 | : "r" (ptr) \ |
| 819 | : "r0", "r1", "r2", "r3", "r4", "memory"); \ | 817 | : "r0", "r1", "r2", "r3", "r4", "r12"); \ |
| 820 | }) | 818 | }) |
| 821 | 819 | ||
| 822 | void synth_full_odd_sbsample (mad_fixed_t *pcm, | 820 | void synth_full_odd_sbsample (mad_fixed_t *pcm, |