1.1 --- a/src/sh4/sh4core.in	Fri Dec 02 18:18:04 2011 +1000
     1.2 +++ b/src/sh4/sh4core.in	Mon Dec 12 09:54:27 2011 +1000
     1.3 @@ -1273,7 +1273,7 @@
     1.4  FSRRA FRn {:
     1.5      CHECKFPUEN();
     1.6      if( !IS_FPU_DOUBLEPREC() ) {
     1.7 -	FR(FRn) = 1.0/sqrtf(FR(FRn));
     1.8 +	FR(FRn) = 1.0/sqrt(FR(FRn));
     1.9      }
    1.10  :}
    1.11  FIPR FVm, FVn {:

     2.1 --- a/test/Makefile.in	Fri Dec 02 18:18:04 2011 +1000
     2.2 +++ b/test/Makefile.in	Mon Dec 12 09:54:27 2011 +1000
     2.3 @@ -96,6 +96,7 @@
     2.4  	 sh4/add.so sh4/addc.so sh4/addv.so sh4/and.so sh4/andi.so \
     2.5  	 sh4/bf.so sh4/bsr.so sh4/bt.so sh4/cmp.so sh4/cmpstr.so \
     2.6  	 sh4/div0.so sh4/div1.so sh4/float.so sh4/fmov.so sh4/ftrc.so \
     2.7 +	 sh4/fsrra.so \
     2.8  	 sh4/ldc.so sh4/mac.so \
     2.9  	 sh4/rot.so sh4/shl.so sh4/shld.so sh4/sub.so sh4/subc.so sh4/subv.so \
    2.10  	 sh4/trapa.so sh4/tas.so sh4/xtrct.so \
    2.11 @@ -190,6 +191,7 @@
    2.12          lib.c lib.h math.s pvr.c pvr.h rendload.c sh4/add.s sh4/addc.s \
    2.13          sh4/addv.s sh4/and.s sh4/andi.s sh4/bf.s sh4/bsr.s sh4/bt.s sh4/cmp.s \
    2.14          sh4/cmpstr.s sh4/div0.s sh4/div1.s sh4/excslot.s sh4/float.s sh4/fmov.s sh4/ftrc.s \
    2.15 +        sh4/fsrra.s \
    2.16          sh4/inc.s sh4/mac.s sh4/ldc.s sh4/rot.s sh4/shl.s sh4/shld.s sh4/sub.s sh4/subc.s \
    2.17          sh4/subv.s sh4/tas.s sh4/testsh4.c sh4/tlb.s sh4/vmexit.s sh4/trapa.s sh4/undef.s \
    2.18          sh4/xtrct.s sh4/utlb.c sh4/utlb.h sh4/testutlb.s testdata.c testdata.h testdisp.c \

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/test/sh4/fsrra.s	Mon Dec 12 09:54:27 2011 +1000
     3.3 @@ -0,0 +1,85 @@
     3.4 +.section .text
     3.5 +.include "sh4/inc.s"
     3.6 +
     3.7 +.global _test_fsrra
     3.8 +_test_fsrra:
     3.9 +	start_test
    3.10 +	mov.l r11, @-r15
    3.11 +	mov.l test_fsrra_data_k, r11
    3.12 +	
    3.13 +test_fsrra_loop:
    3.14 +	mov.l test_fsrra_data_end_k, r4
    3.15 +	cmp/eq r11, r4
    3.16 +	bt test_fsrra_end
    3.17 +	add #1, r12
    3.18 +
    3.19 +	fmov @r11+, fr5
    3.20 +	fsrra fr5
    3.21 +        flds fr5, fpul
    3.22 +        sts fpul, r5
    3.23 +	mov.l @r11+, r4
    3.24 +	cmp/eq r4, r5
    3.25 +	bt test_fsrra_loop
    3.26 +	
    3.27 +	mov.l test_fsrra_error_k, r3
    3.28 +	jsr @r3
    3.29 +	fail test_fsrra_str_k
    3.30 +	bra test_fsrra_loop
    3.31 +	nop
    3.32 +
    3.33 +test_fsrra_end:
    3.34 +	mov.l @r15+, r11
    3.35 +	end_test test_fsrra_str_k
    3.36 +
    3.37 +	.align 4	
    3.38 +test_fsrra_data_k:
    3.39 +	.long test_fsrra_data
    3.40 +test_fsrra_data:
    3.41 +test_fsrra_data_1:
    3.42 +	.long 0x3F800000
    3.43 +	.long 0x3F800000
    3.44 +
    3.45 +	.long 0x43214321
    3.46 +	.long 0x3da14613
    3.47 +
    3.48 +	.long 0x3B0D693E
    3.49 +	.long 0x41ac38ca
    3.50 +
    3.51 +	.long 0x3B5D87B7
    3.52 +	.long 0x41899934
    3.53 +	
    3.54 +        .long 0x41899934
    3.55 +	.long 0x3e76e8e3
    3.56 +
    3.57 +#	.long 0xFFFFFFF0
    3.58 +#	.long 0x7fbfffff
    3.59 +
    3.60 +	.long 0x00000040
    3.61 +	.long 0x633504f3
    3.62 +
    3.63 +	.long 0xFFFFFF80
    3.64 +	.long 0xffffff80
    3.65 +
    3.66 +	.long 0x00000001
    3.67 +	.long 0x64b504f3
    3.68 +
    3.69 +	.long 0x98765432
    3.70 +	.long 0xffc00000
    3.71 +
    3.72 +	.long 0x64b504f3
    3.73 +	.long 0x2cd744fd
    3.74 +
    3.75 +	.long 0x2cd744fd
    3.76 +	.long 0x48c5672a
    3.77 +	
    3.78 +test_fsrra_data_end:	
    3.79 +	.align 4
    3.80 +test_fsrra_data_end_k:
    3.81 +	.long test_fsrra_data_end	
    3.82 +test_fsrra_str_k:
    3.83 +	.long test_fsrra_str
    3.84 +test_fsrra_error_k:
    3.85 +	.long _test_print_float_error
    3.86 +test_fsrra_str:
    3.87 +	.string "FSRRA"
    3.88 +	
    3.89 \ No newline at end of file

     4.1 --- a/test/sh4/testsh4.c	Fri Dec 02 18:18:04 2011 +1000
     4.2 +++ b/test/sh4/testsh4.c	Mon Dec 12 09:54:27 2011 +1000
     4.3 @@ -4,6 +4,11 @@
     4.4  int total_tests = 0;
     4.5  int total_fails = 0;
     4.6  
     4.7 +void test_print_float_error( int expect, int actual )
     4.8 +{
     4.9 +    fprintf( stderr, "Error: expected 0x%08x but was 0x%08x\n", expect, actual );
    4.10 +}
    4.11 +
    4.12  int test_print_result( char *testname, int failed, int total )
    4.13  {
    4.14      fprintf( stdout, "%s: %d/%d tests passed\n", testname, total-failed, total );
    4.15 @@ -83,6 +88,7 @@
    4.16      test_div0();
    4.17      test_div1();
    4.18      test_float();
    4.19 +    test_fsrra();
    4.20      test_fmov();
    4.21      test_ftrc();
    4.22      test_ldc();