diff options
| author | Andrea Canciani <ranma42@gmail.com> | 2012-07-17 16:14:20 +0200 |
|---|---|---|
| committer | Andrea Canciani <ranma42@gmail.com> | 2012-09-15 07:49:52 +0200 |
| commit | c89efdd211cf7cd3dc69a4140045ceab6f445730 (patch) | |
| tree | af7b3e224d2b2b9b93c7e90f00c5a3df190e6834 | |
| parent | 1e3e569b04f45592ce2174e48df0fcb333ce0ad3 (diff) | |
mmx: Fix x86 build on MSVC
The MSVC compiler is very strict about variable declarations after
statements.
Move all the declarations of each block before any statement in
the same block to fix multiple instances of:
pixman-mmx.c(xxxx) : error C2275: '__m64' : illegal use of this type
as an expression
| -rw-r--r-- | pixman/pixman-mmx.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c index 74a5e87..b3a4c5f 100644 --- a/pixman/pixman-mmx.c +++ b/pixman/pixman-mmx.c @@ -541,7 +541,7 @@ expand565 (__m64 pixel, int pos) static force_inline void expand_4xpacked565 (__m64 vin, __m64 *vout0, __m64 *vout1, int full_alpha) { - __m64 t0, t1, alpha = _mm_setzero_si64 ();; + __m64 t0, t1, alpha = _mm_setzero_si64 (); __m64 r = _mm_and_si64 (vin, MC (expand_565_r)); __m64 g = _mm_and_si64 (vin, MC (expand_565_g)); __m64 b = _mm_and_si64 (vin, MC (expand_565_b)); @@ -1903,13 +1903,14 @@ mmx_composite_over_8888_0565 (pixman_implementation_t *imp, { __m64 vdest = *(__m64 *)dst; __m64 v0, v1, v2, v3; + __m64 vsrc0, vsrc1, vsrc2, vsrc3; expand_4x565 (vdest, &v0, &v1, &v2, &v3, 0); - __m64 vsrc0 = load8888 ((src + 0)); - __m64 vsrc1 = load8888 ((src + 1)); - __m64 vsrc2 = load8888 ((src + 2)); - __m64 vsrc3 = load8888 ((src + 3)); + vsrc0 = load8888 ((src + 0)); + vsrc1 = load8888 ((src + 1)); + vsrc2 = load8888 ((src + 2)); + vsrc3 = load8888 ((src + 3)); v0 = over (vsrc0, expand_alpha (vsrc0), v0); v1 = over (vsrc1, expand_alpha (vsrc1), v1); @@ -2455,19 +2456,20 @@ mmx_composite_over_n_8_0565 (pixman_implementation_t *imp, { __m64 vdest = *(__m64 *)dst; __m64 v0, v1, v2, v3; + __m64 vm0, vm1, vm2, vm3; expand_4x565 (vdest, &v0, &v1, &v2, &v3, 0); - __m64 vm0 = to_m64 (m0); + vm0 = to_m64 (m0); v0 = in_over (vsrc, vsrca, expand_alpha_rev (vm0), v0); - __m64 vm1 = to_m64 (m1); + vm1 = to_m64 (m1); v1 = in_over (vsrc, vsrca, expand_alpha_rev (vm1), v1); - __m64 vm2 = to_m64 (m2); + vm2 = to_m64 (m2); v2 = in_over (vsrc, vsrca, expand_alpha_rev (vm2), v2); - __m64 vm3 = to_m64 (m3); + vm3 = to_m64 (m3); v3 = in_over (vsrc, vsrca, expand_alpha_rev (vm3), v3); *(__m64 *)dst = pack_4x565 (v0, v1, v2, v3);; @@ -3548,7 +3550,6 @@ do { \ /* fetch 2x2 pixel block into 2 mmx registers */ \ __m64 t = ldq_u ((__m64 *)&src_top [pixman_fixed_to_int (vx)]); \ __m64 b = ldq_u ((__m64 *)&src_bottom [pixman_fixed_to_int (vx)]); \ - vx += unit_x; \ /* vertical interpolation */ \ __m64 t_hi = _mm_mullo_pi16 (_mm_unpackhi_pi8 (t, mm_zero), mm_wt); \ __m64 t_lo = _mm_mullo_pi16 (_mm_unpacklo_pi8 (t, mm_zero), mm_wt); \ @@ -3556,13 +3557,13 @@ do { \ __m64 b_lo = _mm_mullo_pi16 (_mm_unpacklo_pi8 (b, mm_zero), mm_wb); \ __m64 hi = _mm_add_pi16 (t_hi, b_hi); \ __m64 lo = _mm_add_pi16 (t_lo, b_lo); \ + vx += unit_x; \ if (BILINEAR_INTERPOLATION_BITS < 8) \ { \ /* calculate horizontal weights */ \ __m64 mm_wh = _mm_add_pi16 (mm_addc7, _mm_xor_si64 (mm_xorc7, \ _mm_srli_pi16 (mm_x, \ 16 - BILINEAR_INTERPOLATION_BITS))); \ - mm_x = _mm_add_pi16 (mm_x, mm_ux); \ /* horizontal interpolation */ \ __m64 p = _mm_unpacklo_pi16 (lo, hi); \ __m64 q = _mm_unpackhi_pi16 (lo, hi); \ @@ -3576,7 +3577,6 @@ do { \ 16 - BILINEAR_INTERPOLATION_BITS)); \ __m64 mm_wh_hi = _mm_srli_pi16 (mm_x, \ 16 - BILINEAR_INTERPOLATION_BITS); \ - mm_x = _mm_add_pi16 (mm_x, mm_ux); \ /* horizontal interpolation */ \ __m64 mm_lo_lo = _mm_mullo_pi16 (lo, mm_wh_lo); \ __m64 mm_lo_hi = _mm_mullo_pi16 (hi, mm_wh_hi); \ @@ -3587,6 +3587,7 @@ do { \ hi = _mm_add_pi32 (_mm_unpackhi_pi16 (mm_lo_lo, mm_hi_lo), \ _mm_unpackhi_pi16 (mm_lo_hi, mm_hi_hi)); \ } \ + mm_x = _mm_add_pi16 (mm_x, mm_ux); \ /* shift and pack the result */ \ hi = _mm_srli_pi32 (hi, BILINEAR_INTERPOLATION_BITS * 2); \ lo = _mm_srli_pi32 (lo, BILINEAR_INTERPOLATION_BITS * 2); \ |