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authorAxel Davy <[email protected]>2016-12-19 19:04:32 +0100
committerMarek Olšák <[email protected]>2017-01-05 18:30:00 +0100
commit09d09b219e34a4f6a7847ac7a4bcd516b357d849 (patch)
tree6b9f59f1cf282acb09eb347036988826d1e04678 /src
parent67cda68bbad8f2fc9a78a4c63b63929a45a3c9f7 (diff)
st/nine: Remove all usage of ureg_SUB in nine_shader
This is required to drop gallium SUB. Signed-off-by: Axel Davy <[email protected]> Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/gallium/state_trackers/nine/nine_shader.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c
index a1e0070a463..0a75c07fa7e 100644
--- a/src/gallium/state_trackers/nine/nine_shader.c
+++ b/src/gallium/state_trackers/nine/nine_shader.c
@@ -1082,8 +1082,8 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param)
if (tx->shift_wpos) {
/* TODO: do this only once */
struct ureg_dst wpos = tx_scratch(tx);
- ureg_SUB(ureg, wpos, tx->regs.vPos,
- ureg_imm4f(ureg, 0.5f, 0.5f, 0.0f, 0.0f));
+ ureg_ADD(ureg, wpos, tx->regs.vPos,
+ ureg_imm4f(ureg, -0.5f, -0.5f, 0.0f, 0.0f));
src = ureg_src(wpos);
} else {
src = tx->regs.vPos;
@@ -1161,12 +1161,12 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param)
break;
case NINED3DSPSM_BIAS:
tmp = tx_scratch(tx);
- ureg_SUB(ureg, tmp, src, ureg_imm1f(ureg, 0.5f));
+ ureg_ADD(ureg, tmp, src, ureg_imm1f(ureg, -0.5f));
src = ureg_src(tmp);
break;
case NINED3DSPSM_BIASNEG:
tmp = tx_scratch(tx);
- ureg_SUB(ureg, tmp, ureg_imm1f(ureg, 0.5f), src);
+ ureg_ADD(ureg, tmp, ureg_imm1f(ureg, 0.5f), ureg_negate(src));
src = ureg_src(tmp);
break;
case NINED3DSPSM_NOT:
@@ -1179,7 +1179,7 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param)
/* fall through */
case NINED3DSPSM_COMP:
tmp = tx_scratch(tx);
- ureg_SUB(ureg, tmp, ureg_imm1f(ureg, 1.0f), src);
+ ureg_ADD(ureg, tmp, ureg_imm1f(ureg, 1.0f), ureg_negate(src));
src = ureg_src(tmp);
break;
case NINED3DSPSM_DZ:
@@ -2552,7 +2552,7 @@ DECL_SPECIAL(TEXM3x3SPEC)
ureg_MUL(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_imm1f(ureg, 2.0f));
ureg_MUL(ureg, tmp, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_src(dst));
/* at this step tmp.xyz = 2 * (N.E / N.N) * N */
- ureg_SUB(ureg, tmp, ureg_src(tmp), E);
+ ureg_ADD(ureg, tmp, ureg_src(tmp), ureg_negate(E));
ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m + 2), ureg_src(tmp), sample);
return D3D_OK;
@@ -2691,7 +2691,7 @@ DECL_SPECIAL(TEXM3x3)
ureg_MUL(ureg, ureg_writemask(tmp, TGSI_WRITEMASK_X), ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_imm1f(ureg, 2.0f));
ureg_MUL(ureg, tmp, ureg_scalar(ureg_src(tmp), TGSI_SWIZZLE_X), ureg_src(dst));
/* at this step tmp.xyz = 2 * (N.E / N.N) * N */
- ureg_SUB(ureg, tmp, ureg_src(tmp), ureg_src(E));
+ ureg_ADD(ureg, tmp, ureg_src(tmp), ureg_negate(ureg_src(E)));
ureg_TEX(ureg, dst, ps1x_sampler_type(tx->info, m + 2), ureg_src(tmp), sample);
break;
default:
@@ -3454,7 +3454,7 @@ shader_add_ps_fog_stage(struct shader_translator *tx, struct ureg_src src_col)
if (tx->info->fog_mode == D3DFOG_LINEAR) {
fog_end = NINE_CONSTANT_SRC_SWIZZLE(33, X);
fog_coeff = NINE_CONSTANT_SRC_SWIZZLE(33, Y);
- ureg_SUB(ureg, fog_factor, fog_end, depth);
+ ureg_ADD(ureg, fog_factor, fog_end, ureg_negate(depth));
ureg_MUL(ureg, ureg_saturate(fog_factor), tx_src_scalar(fog_factor), fog_coeff);
} else if (tx->info->fog_mode == D3DFOG_EXP) {
fog_density = NINE_CONSTANT_SRC_SWIZZLE(33, X);