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v3d: Fix f2b32 behavior.

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Now that we don't have the vir_PF() magic, it's obvious that we were doing
the wrong thing for f2b32 by allowing -0.0 to produce true instead of
false.
This commit is contained in:
Eric Anholt
2019-02-13 12:21:01 -08:00
parent 3022b4bd82
commit 07d5b5a972
1 changed files with 6 additions and 1 deletions
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src/broadcom/compiler/nir_to_vir.c
+6 -1
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@@ -876,12 +876,17 @@ ntq_emit_alu(struct v3d_compile *c, nir_alu_instr *instr)
result = vir_AND(c, src[0], vir_uniform_ui(c, 1));
break;
case nir_op_i2b32:
case nir_op_f2b32:
vir_set_pf(vir_MOV_dest(c, vir_nop_reg(), src[0]),
V3D_QPU_PF_PUSHZ);
result = vir_MOV(c, vir_SEL(c, V3D_QPU_COND_IFNA,
vir_uniform_ui(c, ~0),
vir_uniform_ui(c, 0)));
case nir_op_f2b32:
vir_set_pf(vir_FMOV_dest(c, vir_nop_reg(), src[0]),
V3D_QPU_PF_PUSHZ);
result = vir_MOV(c, vir_SEL(c, V3D_QPU_COND_IFNA,
vir_uniform_ui(c, ~0),
vir_uniform_ui(c, 0)));
break;
case nir_op_iadd: