diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index ede14ab9b1d..3e402d048ba 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -123,6 +123,26 @@ nir_ssa_def *vc4_nir_get_state_uniform(struct nir_builder *b, return &intr->dest.ssa; } +nir_ssa_def * +vc4_nir_get_swizzled_channel(nir_builder *b, nir_ssa_def **srcs, int swiz) +{ + switch (swiz) { + default: + case UTIL_FORMAT_SWIZZLE_NONE: + fprintf(stderr, "warning: unknown swizzle\n"); + /* FALLTHROUGH */ + case UTIL_FORMAT_SWIZZLE_0: + return nir_imm_float(b, 0.0); + case UTIL_FORMAT_SWIZZLE_1: + return nir_imm_float(b, 1.0); + case UTIL_FORMAT_SWIZZLE_X: + case UTIL_FORMAT_SWIZZLE_Y: + case UTIL_FORMAT_SWIZZLE_Z: + case UTIL_FORMAT_SWIZZLE_W: + return srcs[swiz]; + } +} + static struct qreg * ntq_init_ssa_def(struct vc4_compile *c, nir_ssa_def *def) { @@ -184,27 +204,6 @@ ntq_get_alu_src(struct vc4_compile *c, nir_alu_instr *instr, return r; }; -static struct qreg -get_swizzled_channel(struct vc4_compile *c, - struct qreg *srcs, int swiz) -{ - switch (swiz) { - default: - case UTIL_FORMAT_SWIZZLE_NONE: - fprintf(stderr, "warning: unknown swizzle\n"); - /* FALLTHROUGH */ - case UTIL_FORMAT_SWIZZLE_0: - return qir_uniform_f(c, 0.0); - case UTIL_FORMAT_SWIZZLE_1: - return qir_uniform_f(c, 1.0); - case UTIL_FORMAT_SWIZZLE_X: - case UTIL_FORMAT_SWIZZLE_Y: - case UTIL_FORMAT_SWIZZLE_Z: - case UTIL_FORMAT_SWIZZLE_W: - return srcs[swiz]; - } -} - static inline struct qreg qir_SAT(struct vc4_compile *c, struct qreg val) { |