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i965/blorp: wrap brw_IF/ELSE/ENDIF() into eu-emitter

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v2 (Paul): renamed emit_if() to emit_cmp_if()

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
This commit is contained in:
Topi Pohjolainen
2013-12-02 10:48:59 +02:00
parent 8c0030678a
commit 757b4cf011
2 changed files with 23 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesa/drivers/dri/i965/brw_blorp_blit.cpp
+5 -9
View File
@@ -1548,9 +1548,7 @@ brw_blorp_blit_program::manual_blend_average(unsigned num_samples)
* Since we have already sampled from sample 0, all we need to do is
* skip the remaining fetches and averaging if MCS is zero.
*/
brw_CMP(&func, vec16(brw_null_reg()), BRW_CONDITIONAL_NZ,
mcs_data, brw_imm_ud(0));
brw_IF(&func, BRW_EXECUTE_16);
emit_cmp_if(BRW_CONDITIONAL_NZ, mcs_data, brw_imm_ud(0));
}
/* Do count_trailing_one_bits(i) times */
@@ -1583,7 +1581,7 @@ brw_blorp_blit_program::manual_blend_average(unsigned num_samples)
}
if (key->tex_layout == INTEL_MSAA_LAYOUT_CMS)
brw_ENDIF(&func);
emit_endif();
}
void
@@ -1673,23 +1671,21 @@ brw_blorp_blit_program::manual_blend_bilinear(unsigned num_samples)
if (num_samples == 8) {
/* Map the sample index to a sample number */
brw_CMP(&func, vec16(brw_null_reg()), BRW_CONDITIONAL_L,
S, brw_imm_d(4));
brw_IF(&func, BRW_EXECUTE_16);
emit_cmp_if(BRW_CONDITIONAL_L, S, brw_imm_d(4));
{
emit_mov(vec16(t2), brw_imm_d(5));
emit_if_eq_mov(S, 1, vec16(t2), 2);
emit_if_eq_mov(S, 2, vec16(t2), 4);
emit_if_eq_mov(S, 3, vec16(t2), 6);
}
brw_ELSE(&func);
emit_else();
{
emit_mov(vec16(t2), brw_imm_d(0));
emit_if_eq_mov(S, 5, vec16(t2), 3);
emit_if_eq_mov(S, 6, vec16(t2), 7);
emit_if_eq_mov(S, 7, vec16(t2), 1);
}
brw_ENDIF(&func);
emit_endif();
emit_mov(vec16(S), t2);
}
texel_fetch(texture_data[i]);
src/mesa/drivers/dri/i965/brw_blorp_blit_eu.h
+18
View File
@@ -149,6 +149,24 @@ protected:
brw_RNDD(&func, dst, src);
}
inline void emit_cmp_if(int op,
const struct brw_reg &x,
const struct brw_reg &y)
{
brw_CMP(&func, vec16(brw_null_reg()), op, x, y);
brw_IF(&func, BRW_EXECUTE_16);
}
inline void emit_else(void)
{
brw_ELSE(&func);
}
inline void emit_endif(void)
{
brw_ENDIF(&func);
}
void *mem_ctx;
struct brw_compile func;
};