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[Commit-gnuradio] r7791 - gnuradio/branches/developers/ngoergen/spe_fir_
|
From: |
ngoergen |
|
Subject: |
[Commit-gnuradio] r7791 - gnuradio/branches/developers/ngoergen/spe_fir_fff |
|
Date: |
Fri, 22 Feb 2008 20:06:23 -0700 (MST) |
Author: ngoergen
Date: 2008-02-22 20:06:22 -0700 (Fri, 22 Feb 2008)
New Revision: 7791
Added:
gnuradio/branches/developers/ngoergen/spe_fir_fff/fir_fff64_spe.cpp
gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff64_ppe.c
gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.S
gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.h
Modified:
gnuradio/branches/developers/ngoergen/spe_fir_fff/Makefile
gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff_ppe.c
gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff_as.S
Log:
spe_fir_fff: Added double-precision SPE fir routine. Changed units of 'ntaps'
from 4x to 1x values. Note: taps still need to be a multiples of 4.
Modified: gnuradio/branches/developers/ngoergen/spe_fir_fff/Makefile
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/Makefile 2008-02-22
23:42:04 UTC (rev 7790)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/Makefile 2008-02-23
03:06:22 UTC (rev 7791)
@@ -11,7 +11,7 @@
SPU_AS = spu-as
SPU_CPP = spu-g++
-all: multi_fir_fff_ppe fir_fff_spe.elf
+all: multi_fir_fff_ppe multi_fir_fff64_ppe fir_fff_spe.elf fir_fff64_spe.elf
asm: fir_fff_spe.s
@@ -21,14 +21,19 @@
multi_fir_fff_ppe: multi_fir_fff_ppe.c
$(CC) $(CFLAGS) $(CINCS) $(CLIBS) $^ -o $@
-fir_fff_spe.o: fir_fff_spe.cpp
+multi_fir_fff64_ppe: multi_fir_fff64_ppe.c
+ $(CC) $(CFLAGS) $(CINCS) $(CLIBS) $^ -o $@
+
+%.o: %.cpp
$(SPU_CC) -c $(SPU_CFLAGS) $(SPU_CINCS) $(SPU_CLIBS) $^ -o $@
-spe_fir_fff_as.o: spe_fir_fff_as.S
+%.o: %.S
$(SPU_AS) -o $@ $^
fir_fff_spe.elf: fir_fff_spe.o spe_fir_fff_as.o
$(SPU_CPP) $(SPU_CFLAGS) $(SPU_CINCS) $(SPU_CLIBS) $^ -o $@
+fir_fff64_spe.elf: fir_fff64_spe.o spe_fir_fff64_as.o
+ $(SPU_CPP) $(SPU_CFLAGS) $(SPU_CINCS) $(SPU_CLIBS) $^ -o $@
clean:
- rm -f multi_fir_fff_ppe fir_fff_spe.elf fir_fff_spe.s *.o
+ rm -f multi_fir_fff_ppe fir_fff_spe.elf fir_fff_spe.s
multi_fir_fff64_ppe fir_fff64_spe.elf *.o
Added: gnuradio/branches/developers/ngoergen/spe_fir_fff/fir_fff64_spe.cpp
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/fir_fff64_spe.cpp
(rev 0)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/fir_fff64_spe.cpp
2008-02-23 03:06:22 UTC (rev 7791)
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <spu_intrinsics.h>
+#include "gr_spe_dma_lock.h"
+#include "spe_fir_fff_params.h"
+#include "spe_fir_fff64_as.h"
+
+#define MAX_BUFSIZE (64*100)
+
+double in1_spe[MAX_BUFSIZE] __attribute__((aligned(16)));
+double in2_spe[MAX_BUFSIZE] __attribute__((aligned(16)));
+double out_spe[MAX_BUFSIZE] __attribute__((aligned(16)));
+
+spe_fir_fff_params_t spe_fir_fff_params __attribute__((aligned(16)));
+
+int main(unsigned long long spe, unsigned long long argp, unsigned long long
envp)
+{
+ int tag = 1;
+ __vector double *vin1 = (__vector double *) in1_spe;
+ __vector double *vin2 = (__vector double *) in2_spe;
+ __vector double *vout = (__vector double *) out_spe;
+
+ {
+ gr_spe_dma_lock_in<spe_fir_fff_params_t> argp_lock(
+ argp, &spe_fir_fff_params, sizeof(spe_fir_fff_params_t), tag);
+ gr_spe_dma_lock_in<__vector double> vin1_lock(
+ spe_fir_fff_params.ea_in1, vin1, spe_fir_fff_params.size *
sizeof(double), tag);
+ gr_spe_dma_lock_in<__vector double> vin2_lock(
+ spe_fir_fff_params.ea_in2, vin2, spe_fir_fff_params.size *
sizeof(double), tag);
+ gr_spe_dma_lock_out<__vector double> out_lock(
+ spe_fir_fff_params.ea_out, vout, spe_fir_fff_params.size *
sizeof(double), tag);
+
+ spe_fir_fff64(
+ vin1,
+ vin2,
+ vout,
+ 0,
+ spe_fir_fff_params.offset,
+ spe_fir_fff_params.nsamples,
+ spe_fir_fff_params.ntaps);
+
+ }
+
+ return 0;
+}
Property changes on:
gnuradio/branches/developers/ngoergen/spe_fir_fff/fir_fff64_spe.cpp
___________________________________________________________________
Name: svn:executable
+ *
Added: gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff64_ppe.c
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff64_ppe.c
(rev 0)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff64_ppe.c
2008-02-23 03:06:22 UTC (rev 7791)
@@ -0,0 +1,198 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <libspe2.h>
+#include <pthread.h>
+#include <spe_fir_fff_params.h>
+
+#define NUM_SPE 1
+#define SIZE (64*1 )
+
+//#define MYMATRIX 1, 2, 3, 4, 5, 6, 7, 8, \
+ 9, 10, 11, 12, 13, 14, 15, 16, \
+ 17, 18, 19, 20, 21, 22, 23, 24, \
+ 25, 26, 27, 28, 29, 30, 31, 32, \
+ 33, 34, 35, 36, 37, 38, 39, 40, \
+ 41, 42, 43, 44, 45, 46, 47, 48, \
+ 49, 50, 51, 52, 53, 54, 55, 56, \
+ 57, 58, 59, 60, 61, 62, 63, 64
+
+//#define MYMATRIX 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,0,0,0,0, \
+ 0,0,0,0,1,2,3,4
+
+#define MYMATRIX 1, 2, 3, 4, 5, 6, 7, 8, \
+ 9, 10, 1, -1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1
+
+//#define MYMATRIX2 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23, \
+ 1.23, 1.23, 1.23, 1.23, 1.23, 1.23, 1.23,
1.23
+
+//#define MYMATRIX2 -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2, \
+ -2, -2, -2, -2, -2, -2, -2, -2
+
+#define MYMATRIX2 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1
+
+
+#define MYMATRIX10 MYMATRIX, MYMATRIX, MYMATRIX, MYMATRIX, MYMATRIX, \
+ MYMATRIX, MYMATRIX, MYMATRIX, MYMATRIX,
MYMATRIX
+
+#define MYMATRIX100 MYMATRIX10, MYMATRIX10, MYMATRIX10, MYMATRIX10,
MYMATRIX10, \
+ MYMATRIX10, MYMATRIX10, MYMATRIX10,
MYMATRIX10, MYMATRIX10
+
+
+#define MYMATRIX210 MYMATRIX2, MYMATRIX2, MYMATRIX2, MYMATRIX2, MYMATRIX2, \
+ MYMATRIX2, MYMATRIX2, MYMATRIX2, MYMATRIX2, MYMATRIX2
+
+#define MYMATRIX2100 MYMATRIX210, MYMATRIX210, MYMATRIX210, MYMATRIX210,
MYMATRIX210, \
+ MYMATRIX210, MYMATRIX210, MYMATRIX210,
MYMATRIX210, MYMATRIX210
+#define TESTMATRIX 234, -4, 23, -56, 45, 98, -23, -7, 0, 0, 0, 0, 0,
0, 0, 0
+//#define TESTMATRIX 1, 2, 3, 4, 5, 6, 7, 8, \
+ 9, 10, 234, 234, 234, 234, 234, 234
+#define TESTTAPS 5, -4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+
+double in1[16] = {
+ // MYMATRIX10
+ TESTMATRIX
+ };
+double in2[16] __attribute__((aligned(16))) = {
+ // MYMATRIX210
+ TESTTAPS
+} ;
+
+double out[SIZE] __attribute__((aligned(16)));
+
+spe_fir_fff_params_t spe_fir_fff_params[NUM_SPE] __attribute__((aligned(16)));
+
+typedef struct {
+ spe_context_ptr_t spe;
+ spe_fir_fff_params_t *spe_fir_fff_params;
+} thread_arg_t;
+
+void *run_abs_spe(void *thread_arg)
+{
+ int ret;
+ thread_arg_t *arg = (thread_arg_t *) thread_arg;
+ unsigned int entry;
+ spe_stop_info_t stop_info;
+
+ entry = SPE_DEFAULT_ENTRY;
+ ret = spe_context_run(arg->spe, &entry, 0, arg->spe_fir_fff_params, NULL,
&stop_info);
+ if (ret < 0) {
+ perror("spe_context_run");
+ return NULL;
+ }
+
+ return NULL;
+}
+
+int main(int argc, char **argv)
+{
+ int i;
+ int ret;
+
+ spe_program_handle_t *prog;
+ spe_context_ptr_t spe[NUM_SPE];
+ pthread_t thread[NUM_SPE];
+ thread_arg_t arg[NUM_SPE];
+
+ printf("size: spe_fir_fff_params_t: %02d\n", sizeof(spe_fir_fff_params_t));
+
+ prog = spe_image_open("fir_fff64_spe.elf");
+ if (!prog) {
+ perror("spe_image_open");
+ exit(1);
+ }
+
+ for (i = 0; i < NUM_SPE; ++i) {
+ spe[i] = spe_context_create(0, NULL);
+ if (!spe[i]) {
+ perror("spe_context_create");
+ exit(1);
+ }
+
+ ret = spe_program_load(spe[i], prog);
+ if (ret) {
+ perror("spe_program_load");
+ exit(1);
+ }
+ }
+
+ unsigned int j;
+ int size = SIZE/NUM_SPE;
+
+ for (j = 0; j < 1; ++j) {
+
+
+ for (i = 0; i < NUM_SPE; ++i) {
+ spe_fir_fff_params[i].ea_in1 = (unsigned long) &in1[i*size ];
+ spe_fir_fff_params[i].ea_in2 = (unsigned long) &in2[i*size ];
+ spe_fir_fff_params[i].ea_out = (unsigned long) &out[i*size];
+ spe_fir_fff_params[i].ntaps = 16;
+ spe_fir_fff_params[i].nsamples = 7;
+ spe_fir_fff_params[i].offset = 0;
+ spe_fir_fff_params[i].size = size;
+
+ arg[i].spe = spe[i];
+ arg[i].spe_fir_fff_params = &spe_fir_fff_params[i];
+
+ ret = pthread_create(&thread[i], NULL, run_abs_spe, &arg[i]);
+ if (ret) {
+ perror("pthread_create");
+ exit(1);
+ }
+ }
+ pthread_join(thread[i], NULL);
+ }
+
+
+ for (i = 0; i < NUM_SPE; ++i) {
+ //pthread_join(thread[i], NULL);
+ ret = spe_context_destroy(spe[i]);
+ if (ret) {
+ perror("spe_context_destroy");
+ exit(1);
+ }
+ }
+
+ ret = spe_image_close(prog);
+ if (ret) {
+ perror("spe_image_close");
+ exit(1);
+ }
+
+ for (i = 0; i < 32; ++i) {
+ printf("out[%02d]=%f\n", i, out[i]);
+ }
+ printf("size %0d result=%f\n", size, out[0]);
+
+ return 0;
+}
Property changes on:
gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff64_ppe.c
___________________________________________________________________
Name: svn:executable
+ *
Modified: gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff_ppe.c
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff_ppe.c
2008-02-22 23:42:04 UTC (rev 7790)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/multi_fir_fff_ppe.c
2008-02-23 03:06:22 UTC (rev 7791)
@@ -156,7 +156,7 @@
spe_fir_fff_params[i].ea_in1 = (unsigned long) &in1[i*size ];
spe_fir_fff_params[i].ea_in2 = (unsigned long) &in2[i*size ];
spe_fir_fff_params[i].ea_out = (unsigned long) &out[i*size];
- spe_fir_fff_params[i].ntaps = 4;
+ spe_fir_fff_params[i].ntaps = 16;
spe_fir_fff_params[i].nsamples = 7;
spe_fir_fff_params[i].offset = 0;
spe_fir_fff_params[i].size = size;
Added: gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.S
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.S
(rev 0)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.S
2008-02-23 03:06:22 UTC (rev 7791)
@@ -0,0 +1,160 @@
+ .file "fir_fff64_spe.S"
+.text
+ .align 3
+ .global spe_fir_fff64
+ .type spe_fir_fff64, @function
+spe_fir_fff64:
+ ori $32,$5,0 # 0-2
+ ori $33,$7,0 # 0-2
+ ori $31,$8,0 # 0-2
+ .start2:
+ xor $30,$30,$30 # 0-2 initilize the
current output vector
+ il $34, 16 # 0-2 shift mask for
output insertion
+
+ .start1:
+ andi $37,$33,0x0c # 0-2 find index into
masks [0-4] TODO!!!!!
+ xor $5,$5,$5 # 0-2
+ xor $6,$6,$6 # 0-2
+ shlqbii $38,$37,2 # 1-4 mult by 4
+ xor $7,$7,$7 # 0-2
+ ori $36,$9,0 # 0-2
+ lqd $39,shiftmasks32($38) # 1-6 load the
right shift mask
+ xor $8,$8,$8 # 0-2
+ a $35, $33, $3 # 0-2
+ ori $38,$4,0 # 0-2
+
+ hbra .inner_loop_branch, .inner_loop
# inner-loop hint
+ .inner_loop:
+ lqd $10,0($35) # 1-6
+ lqd $11,16($35) # 1-6
+ lqd $12,32($35) # 1-6
+ lqd $13,48($35) # 1-6
+ lqd $18,64($35) # 1-6
+ lqd $14,0($38) # 1-6
+ lqd $15,16($38) # 1-6
+ ai $36,$36,-8 # 0-2 consume 8 taps
every time
+ lqd $16,32($38) # 1-6
+ ai $35,$35,64 # 0-2 consume 64 bytes
of input data each loop
+ lqd $17,48($38) # 1-6
+ ai $38,$38,64 # 0-2 consume 64 bytes
of input data each loop
+
+ shufb $10,$10,$11,$39 # 1-4
+ dfma $5, $10, $14 # 0-6
+ shufb $11,$11,$12,$39 # 1-4
+ dfma $6, $11, $15 # 0-6
+ shufb $12,$12,$13,$39 # 1-4
+ dfma $7, $12, $16 # 0-6
+ shufb $13,$13,$18,$39 # 1-4
+ dfma $8, $13, $17 # 0-6
+
+ .inner_loop_branch:
+ brnz $36,.inner_loop
+ dfa $18,$5,$6 # 0-6
+ hbra .outter_loop_branch, .start1 # 1-
+ dfa $19,$7,$8 # 0-6
+ hbra .finish_branch, .finish_branch_targ
# 1-
+ dfa $5,$18,$19 # 0-6
+
+# accumulate word elements in r5 into first element in r5
+ ori $6,$5,0 # 0-2
+ shlqbyi $6,$6,8 # 1-4
+ dfa $5,$6,$5 # 0-2
+ fsmbi $10,0xFF00 # 1-4
+ and $11,$10,$5 # 0-2
+ rotqby $12, $11, $34 # 1-4
+ or $30,$12,$30 # 0-2
+
+ ai $31,$31,-1 # 0-2 produce 1 sample
each inner-loop
+ .finish_branch:
+ brz $31,.finish2
+ .finish_branch_targ:
+ ai $33,$33,8 # 0-2 offset into
input data moves 8 bytes each loop
+ ai $34,$34,-8 # 0-2 shiftmask moves
twice each loop
+
+ .outter_loop_branch:
+ brnz $34, .start1
+ hbra .outter_outter_loop_branch, .start2
+# Stores r5 in output
+ .finish2:
+ stqd $30,0($32)
+ ai $32,$32,16
# increment output pointer by 1 new vector.
+
+ .outter_outter_loop_branch:
+ brnz $31,.start2 # start
another output vector if needed
+
+ bi $lr
+ .size spe_fir_fff64, .-spe_fir_fff64
+.text
+ .global shiftmasks32
+ .align 4
+ .type shiftmasks32, @object
+ .size shiftmasks32, 64
+shiftmasks32:
+ .long 0x00010203
+ .long 0x04050607
+ .long 0x08090a0b
+ .long 0x0c0d0e0f
+
+ .long 0x04050607
+ .long 0x08090a0b
+ .long 0x0c0d0e0f
+ .long 0x10111213
+
+ .long 0x08090a0b
+ .long 0x0c0d0e0f
+ .long 0x10111213
+ .long 0x14151617
+
+ .long 0x0c0d0e0f
+ .long 0x10111213
+ .long 0x14151617
+ .long 0x18191a1b
+
+# .long 66051
+# .long 67438087
+# .long 134810123
+# .long 202182159
+# .long 67438087
+# .long 134810123
+# .long 202182159
+# .long 269554195
+# .long 134810123
+# .long 202182159
+# .long 269554195
+# .long 336926231
+# .long 202182159
+# .long 269554195
+# .long 336926231
+# .long 404298267
+
+# old code to build stack for above routine
+# stqd $sp,-128($sp)
+# ai $sp,$sp,-128
+# lqd $3,32($sp)
+# hbrp # 1
+# cwd $9,0($sp)
+# shufb $3,$4,$3,$9
+# stqd $3,32($sp)
+# lqd $3,48($sp)
+# cwd $4,0($sp)
+# shufb $3,$4,$3,$4
+# stqd $3,48($sp)
+# lqd $3,64($sp)
+# cwd $4,0($sp)
+# shufb $3,$5,$3,$4
+# stqd $3,64($sp)
+# lqd $3,80($sp)
+# hbrp # 2
+# cwd $4,0($sp)
+# shufb $3,$6,$3,$4
+# stqd $3,80($sp)
+# lqd $3,96($sp)
+# cwd $4,0($sp)
+# shufb $3,$7,$3,$4
+# stqd $3,96($sp)
+# lqd $3,112($sp)
+# cwd $4,0($sp)
+# shufb $3,$8,$3,$4
+# stqd $3,112($sp)
+
+ .ident "Hand coded Cell SPU assembly"
Added: gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.h
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.h
(rev 0)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff64_as.h
2008-02-23 03:06:22 UTC (rev 7791)
@@ -0,0 +1,22 @@
+#ifndef SPE_FIR_FFF64_AS_H_
+#define SPE_FIR_FFF64_AS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void spe_fir_fff64 (
+ const __vector double *input,
+ const __vector double *taps,
+ __vector double *output,
+ const __vector double *delayline,
+ const unsigned int offset,
+ const unsigned int nsamples,
+ const unsigned int ntaps
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //SPE_FIR_FFF_AS_H_
Modified: gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff_as.S
===================================================================
--- gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff_as.S
2008-02-22 23:42:04 UTC (rev 7790)
+++ gnuradio/branches/developers/ngoergen/spe_fir_fff/spe_fir_fff_as.S
2008-02-23 03:06:22 UTC (rev 7791)
@@ -32,7 +32,7 @@
lqd $18,64($35) # 1-6
lqd $14,0($38) # 1-6
lqd $15,16($38) # 1-6
- ai $36,$36,-4 # 0-2
+ ai $36,$36,-16 # 0-2
lqd $16,32($38) # 1-6
ai $35,$35,64 # 0-2
lqd $17,48($38) # 1-6
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