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| author | Clifford Wolf <clifford@clifford.at> | 2015-06-07 07:29:13 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-06-07 07:29:13 +0200 |
| commit | 491cd5e15dc3f96d177493d2e23edc356dcc648e (patch) | |
| tree | d307b076ad53fa189cc015ff3f80e7dbba2e909b /dhrystone/dhry_1.c | |
| parent | 44ea992fed0d66730d6bdeba740bda53c9e7349f (diff) | |
| download | picorv32-491cd5e15dc3f96d177493d2e23edc356dcc648e.tar.gz picorv32-491cd5e15dc3f96d177493d2e23edc356dcc648e.zip | |
Using libc assembler code in dhrystone stdlib.c
Diffstat (limited to 'dhrystone/dhry_1.c')
| -rw-r--r-- | dhrystone/dhry_1.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/dhrystone/dhry_1.c b/dhrystone/dhry_1.c index f2fd95c..849cea8 100644 --- a/dhrystone/dhry_1.c +++ b/dhrystone/dhry_1.c @@ -52,7 +52,9 @@ extern int times (); #endif #ifdef TIME extern long time(); +#ifdef RISCV extern long insn(); +#endif /* see library function "time" */ #define Too_Small_Time 2 /* Measurements should last at least 2 seconds */ @@ -61,9 +63,11 @@ extern long insn(); long Begin_Time, End_Time, User_Time; +#ifdef RISCV long Begin_Insn, End_Insn, User_Insn; +#endif float Microseconds, Dhrystones_Per_Second; @@ -138,8 +142,10 @@ main () #endif #ifdef TIME Begin_Time = time ( (long *) 0); +#ifdef RISCV Begin_Insn = insn ( (long *) 0); #endif +#endif for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index) { @@ -197,8 +203,10 @@ main () #endif #ifdef TIME End_Time = time ( (long *) 0); +#ifdef RISCV End_Insn = insn ( (long *) 0); #endif +#endif printf ("Execution ends\n"); printf ("\n"); @@ -254,9 +262,10 @@ main () printf ("\n"); User_Time = End_Time - Begin_Time; + +#ifdef RISCV User_Insn = End_Insn - Begin_Insn; -#if 1 printf("Number_Of_Runs: %d\n", Number_Of_Runs); printf("User_Time: %d cycles, %d insn\n", User_Time, User_Insn); |