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authorDaniel Jacobowitz <drow@false.org>2006-08-30 15:06:39 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-08-30 15:06:39 +0100
commit0355b3e039c621d15321fd0d5cf72d8bdb8f723d (patch)
tree005fd5c6e3e78ec39ee2a3924371cbdc69b34fac /arch/arm/vfp/vfpsingle.c
parentdc709bd190c130b299ac19d596594256265c042a (diff)
[ARM] 3750/3: Fix double VFP emulation for EABI kernels
Patch from Daniel Jacobowitz vfp_put_double didn't work in a CONFIG_AEABI kernel. By swapping the arguments, we arrange for them to be in the same place regardless of ABI. I made the same change to vfp_put_float for consistency. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/vfp/vfpsingle.c')
-rw-r--r--arch/arm/vfp/vfpsingle.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
index 78d7cac5f36..8f6c179cafb 100644
--- a/arch/arm/vfp/vfpsingle.c
+++ b/arch/arm/vfp/vfpsingle.c
@@ -200,7 +200,7 @@ u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exce
s32 d = vfp_single_pack(vs);
pr_debug("VFP: %s: d(s%d)=%08x exceptions=%08x\n", func,
sd, d, exceptions);
- vfp_put_float(sd, d);
+ vfp_put_float(d, sd);
}
return exceptions;
@@ -257,19 +257,19 @@ vfp_propagate_nan(struct vfp_single *vsd, struct vfp_single *vsn,
*/
static u32 vfp_single_fabs(int sd, int unused, s32 m, u32 fpscr)
{
- vfp_put_float(sd, vfp_single_packed_abs(m));
+ vfp_put_float(vfp_single_packed_abs(m), sd);
return 0;
}
static u32 vfp_single_fcpy(int sd, int unused, s32 m, u32 fpscr)
{
- vfp_put_float(sd, m);
+ vfp_put_float(m, sd);
return 0;
}
static u32 vfp_single_fneg(int sd, int unused, s32 m, u32 fpscr)
{
- vfp_put_float(sd, vfp_single_packed_negate(m));
+ vfp_put_float(vfp_single_packed_negate(m), sd);
return 0;
}
@@ -333,7 +333,7 @@ static u32 vfp_single_fsqrt(int sd, int unused, s32 m, u32 fpscr)
vsp = &vfp_single_default_qnan;
ret = FPSCR_IOC;
}
- vfp_put_float(sd, vfp_single_pack(vsp));
+ vfp_put_float(vfp_single_pack(vsp), sd);
return ret;
}
@@ -517,7 +517,7 @@ static u32 vfp_single_fcvtd(int dd, int unused, s32 m, u32 fpscr)
return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fcvtd");
pack_nan:
- vfp_put_double(dd, vfp_double_pack(&vdd));
+ vfp_put_double(vfp_double_pack(&vdd), dd);
return exceptions;
}
@@ -613,7 +613,7 @@ static u32 vfp_single_ftoui(int sd, int unused, s32 m, u32 fpscr)
pr_debug("VFP: ftoui: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
- vfp_put_float(sd, d);
+ vfp_put_float(d, sd);
return exceptions;
}
@@ -692,7 +692,7 @@ static u32 vfp_single_ftosi(int sd, int unused, s32 m, u32 fpscr)
pr_debug("VFP: ftosi: d(s%d)=%08x exceptions=%08x\n", sd, d, exceptions);
- vfp_put_float(sd, (s32)d);
+ vfp_put_float((s32)d, sd);
return exceptions;
}
@@ -1127,7 +1127,7 @@ static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr)
vsn_nan:
exceptions = vfp_propagate_nan(&vsd, &vsn, &vsm, fpscr);
pack:
- vfp_put_float(sd, vfp_single_pack(&vsd));
+ vfp_put_float(vfp_single_pack(&vsd), sd);
return exceptions;
vsm_nan:
@@ -1147,7 +1147,7 @@ static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr)
goto pack;
invalid:
- vfp_put_float(sd, vfp_single_pack(&vfp_single_default_qnan));
+ vfp_put_float(vfp_single_pack(&vfp_single_default_qnan), sd);
return FPSCR_IOC;
}