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| author | tege <tege@gmplib.org> | 2006-02-13 19:34:47 +0100 |
|---|---|---|
| committer | tege <tege@gmplib.org> | 2006-02-13 19:34:47 +0100 |
| commit | 3a87d3ea9620b4fe9f08ceaee016ec09a1dc9e8d (patch) | |
| tree | 8d5ad3d1c02376b81638a27bedc555a9ce612d87 | |
| parent | 73ac358c23cba014aead8dea356a586efc8009f0 (diff) | |
| download | gmp-3a87d3ea9620b4fe9f08ceaee016ec09a1dc9e8d.tar.gz | |
Update cycle/limb numbers.
| -rw-r--r-- | mpn/powerpc32/addmul_1.asm | 4 | ||||
| -rw-r--r-- | mpn/powerpc32/lshift.asm | 2 | ||||
| -rw-r--r-- | mpn/powerpc32/mod_34lsub1.asm | 9 | ||||
| -rw-r--r-- | mpn/powerpc32/mode1o.asm | 4 | ||||
| -rw-r--r-- | mpn/powerpc32/rshift.asm | 6 |
5 files changed, 14 insertions, 11 deletions
diff --git a/mpn/powerpc32/addmul_1.asm b/mpn/powerpc32/addmul_1.asm index cfbb46c74..3d2604025 100644 --- a/mpn/powerpc32/addmul_1.asm +++ b/mpn/powerpc32/addmul_1.asm @@ -38,8 +38,8 @@ C up r4 C n r5 C vl r6 -C This is optimized for the PPC604. It has not been tuned for PPC601, -C PPC603, PPC750 (G3), 7400 (G4), 7450 (G4+). +C This is optimized for the PPC604. It has not been tuned for other +C PowerPC processors. C C Loop Analysis for the 604: C 12 mem insn diff --git a/mpn/powerpc32/lshift.asm b/mpn/powerpc32/lshift.asm index 1c399ce0a..9283bf68d 100644 --- a/mpn/powerpc32/lshift.asm +++ b/mpn/powerpc32/lshift.asm @@ -25,7 +25,7 @@ include(`../config.m4') C cycles/limb C 603e: ? C 604e: 3.0 -C 75x (G3): 3,0 +C 75x (G3): 3.0 C 7400,7410 (G4): 3.0 C 7445,7455 (G4+): 2.5 C 7447,7457 (G4+): 2.25 diff --git a/mpn/powerpc32/mod_34lsub1.asm b/mpn/powerpc32/mod_34lsub1.asm index ad18a7442..979e6ca63 100644 --- a/mpn/powerpc32/mod_34lsub1.asm +++ b/mpn/powerpc32/mod_34lsub1.asm @@ -23,11 +23,14 @@ include(`../config.m4') C cycles/limb -C 750: 3.0 -C 7400: 3.0 +C 603e: ? +C 604e: ? +C 75x (G3): 3.0 +C 7400,7410 (G4): 3.0 +C 744x,745x (G4+): 3.0 +C power4/ppc970: 2.5 C power5: 2.5 - C mp_limb_t mpn_mod_34lsub1 (mp_srcptr src, mp_size_t size) C C There seems no need to schedule the loads back, the code is still 3.0 c/l diff --git a/mpn/powerpc32/mode1o.asm b/mpn/powerpc32/mode1o.asm index cf079cfd5..0309811f8 100644 --- a/mpn/powerpc32/mode1o.asm +++ b/mpn/powerpc32/mode1o.asm @@ -27,8 +27,8 @@ C 603e: ? C 604e: 6.0 C 75x (G3): 6.0-13.0, depending on divisor C 7400,7410 (G4): 6.0-13.0, depending on divisor -C 744x,745x (G4+): 8.0-10.0 -C power4/ppc970: 14.75 +C 744x,745x (G4+): 8.0-10.0, depending on divisor +C power4/ppc970: 12.0 C power5: 12.0 diff --git a/mpn/powerpc32/rshift.asm b/mpn/powerpc32/rshift.asm index 3a1c3f6db..4f19dbb1f 100644 --- a/mpn/powerpc32/rshift.asm +++ b/mpn/powerpc32/rshift.asm @@ -25,10 +25,10 @@ include(`../config.m4') C cycles/limb C 603e: ? C 604e: 3.0 -C 75x (G3): 3,0 +C 75x (G3): 3.0 C 7400,7410 (G4): 3.0 -C 7445,7455 (G4+): 2.75 -C 7447,7457 (G4+): 2.375 +C 7445,7455 (G4+): 2.5 +C 7447,7457 (G4+): 2.25 C power4/ppc970: 2.5 C power5: 2.5 |