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First (not quite working) floating point benchmark.

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This commit is contained in:
Chad Kersey
2013-10-06 13:40:05 -04:00
parent 89e66d64f2
commit 0e0aa64e74
6 changed files with 45 additions and 10 deletions
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12
src/test/Makefile
View File

@@ -4,11 +4,11 @@ HARPEM = ../harptool -E
HARPDIS = ../harptool -D
4BARCH = 4b16/16/2
all: simple.bin sieve.bin 2thread.bin simple.4b.bin sieve.4b.bin 2thread.4b.bin bubble.bin bubble.4b.bin
all: simple.bin sieve.bin 2thread.bin simple.4b.bin sieve.4b.bin 2thread.4b.bin bubble.bin bubble.4b.bin dotprod.bin dotprod.4b.bin
run: simple.out sieve.out 2thread.out simple.4b.out sieve.4b.out 2thread.4b.out bubble.out bubble.4b.out
run: simple.out sieve.out 2thread.out simple.4b.out sieve.4b.out 2thread.4b.out bubble.out bubble.4b.out dotprod.out dotprod.4b.out
disas: simple.d sieve.d 2thread.d simple.4b.d sieve.4b.d 2thread.4b.d bubble.d bubble.4b.d
disas: simple.d sieve.d 2thread.d simple.4b.d sieve.4b.d 2thread.4b.d bubble.d bubble.4b.d dotprod.d dotprod.4b.d
%.4b.out : %.4b.bin
$(HARPEM) -a $(4BARCH) -c $< > $@
@@ -34,12 +34,18 @@ simple.bin : boot.HOF lib.HOF simple.HOF
sieve.bin : boot.HOF lib.HOF sieve.HOF
$(HARPLD) -o $@ $^
dotprod.bin : boot.HOF lib.HOF dotprod.HOF
$(HARPLD) -o $@ $^
simple.4b.bin : boot.4b.HOF lib.4b.HOF simple.4b.HOF
$(HARPLD) --arch $(4BARCH) -o $@ $^
sieve.4b.bin : boot.4b.HOF lib.4b.HOF sieve.4b.HOF
$(HARPLD) --arch $(4BARCH) -o $@ $^
dotprod.4b.bin : boot.4b.HOF lib.4b.HOF sieve.4b.HOF
$(HARPLD) --arch $(4BARCH) -o $@ $^
%.4b.bin : %.4b.HOF
$(HARPLD) --arch $(4BARCH) -o $@ $<

14
src/test/dotprod.s
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@@ -12,7 +12,13 @@
.perm x
.entry
.global
entry: /* . . . */
entry: ldi %r0, array_a;
ldi %r1, array_b;
ldi %r2, #1;
jali %r5, dotprod
ori %r7, %r0, #0;
jali %r5, printhex;
trap;
@@ -20,14 +26,16 @@ entry: /* . . . */
length in r2 */
dotprod: ldi %r3, #0;
dploop: ld %r4, %r0, #0;
ld %r5, %r1, #0;
ld %r6, %r1, #0;
subi %r2, %r2, #1;
addi %r0, %r0, __WORD;
addi %r1, %r1, __WORD;
rtop @p0, %r2;
fadd %r4, %r4, %r5;
fadd %r4, %r4, %r6;
fadd %r3, %r3, %r4;
@p0 ? jmpi dploop;
ori %r0, %r3, #0;
jmpr %r5;
.perm rw

18
src/test/lib.s
View File

@@ -7,6 +7,24 @@
*******************************************************************************/
/* Library: print decimals and strings! */
.perm x
.global
printhex: ldi %r8, (__WORD * 8);
ldi %r11, #1;
shli %r11, %r11, (__WORD*8 - 1);
printhex_l1: subi %r8, %r8, #4;
shr %r9, %r7, %r8;
andi %r9, %r9, #15;
subi %r10, %r9, #9;
isneg @p0, %r10;
notp @p1, @p0;
@p0 ? addi %r9, %r9, #0x30
@p1 ? addi %r9, %r10, #0x61
rtop @p0, %r8;
st %r9, %r11, #0;
@p0 ? jmpi printhex_l1;
jmpr %r5;
.global
printdec: ldi %r8, #1;
shli %r8, %r8, (__WORD*8 - 1);