From f8323744a0783d5937232a95cd1cc98f6b70a810 Mon Sep 17 00:00:00 2001 From: James Cowgill Date: Wed, 18 Mar 2015 13:02:59 +0000 Subject: mips/float_dsp: fix vector_fmul_window_mips on mips64 Commit dfa920807494 ("mips/float_dsp: fix a bug in vector_fmul_window_mips") fixed vector_fmul_window_mips by unrolling the loop only 4 times, but also removed the outer C loop and replaced it with assembly branches and pointer arithmetic. When submitting my 64-bit porting patch I missed this new assembly which also needed porting. This patch fixes a bus error in the fate-float-dsp test when run on 64-bit mips. Signed-off-by: James Cowgill Reviewed-by: Nedeljko Babic Signed-off-by: Michael Niedermayer --- libavutil/mips/float_dsp_mips.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'libavutil/mips/float_dsp_mips.c') diff --git a/libavutil/mips/float_dsp_mips.c b/libavutil/mips/float_dsp_mips.c index a45568778a..b3a812ceeb 100644 --- a/libavutil/mips/float_dsp_mips.c +++ b/libavutil/mips/float_dsp_mips.c @@ -188,10 +188,10 @@ static void vector_fmul_window_mips(float *dst, const float *src0, "lwc1 %[wj3], -12(%[win_j]) \n\t" "lwc1 %[s0], 8(%[src0_i]) \n\t" "lwc1 %[s01], 12(%[src0_i]) \n\t" - "addiu %[src1_j],-16 \n\t" - "addiu %[win_i], 16 \n\t" - "addiu %[win_j], -16 \n\t" - "addiu %[src0_i], 16 \n\t" + PTR_ADDIU "%[src1_j],-16 \n\t" + PTR_ADDIU "%[win_i],16 \n\t" + PTR_ADDIU "%[win_j],-16 \n\t" + PTR_ADDIU "%[src0_i],16 \n\t" "swc1 %[temp], 0(%[dst_i]) \n\t" /* dst[i] = s0*wj - s1*wi; */ "swc1 %[temp1], 0(%[dst_j]) \n\t" /* dst[j] = s0*wi + s1*wj; */ "swc1 %[temp2], 4(%[dst_i]) \n\t" /* dst[i+1] = s01*wj1 - s11*wi1; */ @@ -208,8 +208,8 @@ static void vector_fmul_window_mips(float *dst, const float *src0, "swc1 %[temp1], -8(%[dst_j]) \n\t" /* dst[j-2] = s0*wi2 + s1*wj2; */ "swc1 %[temp2], 12(%[dst_i]) \n\t" /* dst[i+2] = s01*wj3 - s11*wi3; */ "swc1 %[temp3], -12(%[dst_j]) \n\t" /* dst[j-3] = s01*wi3 + s11*wj3; */ - "addiu %[dst_i], 16 \n\t" - "addiu %[dst_j], -16 \n\t" + PTR_ADDIU "%[dst_i],16 \n\t" + PTR_ADDIU "%[dst_j],-16 \n\t" "bne %[win_i], %[lp_end], 1b \n\t" : [temp]"=&f"(temp), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2), [temp3]"=&f"(temp3), [src0_i]"+r"(src0_i), [win_i]"+r"(win_i), -- cgit v1.2.3