diff options
| author | Eric Anholt <[email protected]> | 2015-04-01 15:35:13 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2015-04-13 21:36:40 -0700 |
| commit | 84ebaff1b7f78cb47cd8eed5476f03c5c3d0e14b (patch) | |
| tree | 7d6e7f33efdae83714a0d1d4da477892c354af05 | |
| parent | cc5860e40787b3afe36856674f028e830685271b (diff) | |
vc4: Add a bunch of type conversions.
These are required to get piglit's idiv tests working. The
unsigned<->float conversions are wrong, but are good enough to get
piglit's small ranges of values working.
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index bcceb3ccb52..ca2e81c3900 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -925,15 +925,27 @@ ntq_emit_alu(struct vc4_compile *c, nir_alu_instr *instr) case nir_op_fmax: *dest = qir_FMAX(c, src[0], src[1]); break; + case nir_op_f2i: + case nir_op_f2u: *dest = qir_FTOI(c, src[0]); break; case nir_op_i2f: + case nir_op_u2f: *dest = qir_ITOF(c, src[0]); break; case nir_op_b2f: *dest = qir_AND(c, src[0], qir_uniform_f(c, 1.0)); break; + case nir_op_b2i: + *dest = qir_AND(c, src[0], qir_uniform_ui(c, 1)); + break; + case nir_op_i2b: + case nir_op_f2b: + qir_SF(c, src[0]); + *dest = qir_SEL_X_0_ZC(c, qir_uniform_ui(c, ~0)); + break; + case nir_op_iadd: *dest = qir_ADD(c, src[0], src[1]); break; |