diff options
-rw-r--r-- | apps/eq.h | 4 | ||||
-rw-r--r-- | apps/eq_cf.S | 1 |
2 files changed, 3 insertions, 2 deletions
@@ -23,8 +23,8 @@ | |||
23 | /* These depend on the fixed point formats used by the different filter types | 23 | /* These depend on the fixed point formats used by the different filter types |
24 | and need to be changed when they change. | 24 | and need to be changed when they change. |
25 | */ | 25 | */ |
26 | #define EQ_PEAK_SHIFT 3 | 26 | #define EQ_PEAK_SHIFT 4 |
27 | #define EQ_SHELF_SHIFT 7 | 27 | #define EQ_SHELF_SHIFT 8 |
28 | 28 | ||
29 | struct eqfilter { | 29 | struct eqfilter { |
30 | long coefs[5]; /* Order is b0, b1, b2, a1, a2 */ | 30 | long coefs[5]; /* Order is b0, b1, b2, a1, a2 */ |
diff --git a/apps/eq_cf.S b/apps/eq_cf.S index 0a34d7707e..f2440c2bdd 100644 --- a/apps/eq_cf.S +++ b/apps/eq_cf.S | |||
@@ -24,6 +24,7 @@ eq_filter: | |||
24 | movem.l %d2-%d7/%a2-%a6, (%sp) | save clobbered regs | 24 | movem.l %d2-%d7/%a2-%a6, (%sp) | save clobbered regs |
25 | move.l (11*4+8, %sp), %a5 | fetch filter structure address | 25 | move.l (11*4+8, %sp), %a5 | fetch filter structure address |
26 | movem.l (11*4+16, %sp), %d6-%d7 | load num. channels and shift count | 26 | movem.l (11*4+16, %sp), %d6-%d7 | load num. channels and shift count |
27 | subq.l #1, %d7 | EMAC gives us one free shift | ||
27 | movem.l (%a5), %a0-%a4 | load coefs | 28 | movem.l (%a5), %a0-%a4 | load coefs |
28 | lea.l (5*4, %a5), %a5 | point to filter history | 29 | lea.l (5*4, %a5), %a5 | point to filter history |
29 | 30 | ||