diff options
| author | Samuel Pitoiset <[email protected]> | 2018-03-02 15:01:30 +0100 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2018-03-05 11:04:30 +0100 |
| commit | 459e33900ff7f569ecfe12bf876d2a3e77cb6747 (patch) | |
| tree | 35531b64ee99ecbb90756c7f0c7bfb6cef9662b2 /src/gallium | |
| parent | fe0647df5a70a4954d9399f0860a12ff691a88ee (diff) | |
ac: add ac_build_fract()
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c index cec33c38b4e..c9ebc90d915 100644 --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_alu.c @@ -400,22 +400,19 @@ static void emit_frac(const struct lp_build_tgsi_action *action, struct lp_build_emit_data *emit_data) { struct si_shader_context *ctx = si_shader_context(bld_base); - char *intr; + unsigned bitsize; if (emit_data->info->opcode == TGSI_OPCODE_FRC) - intr = "llvm.floor.f32"; + bitsize = 32; else if (emit_data->info->opcode == TGSI_OPCODE_DFRAC) - intr = "llvm.floor.f64"; + bitsize = 64; else { assert(0); return; } - LLVMValueRef floor = lp_build_intrinsic(ctx->ac.builder, intr, emit_data->dst_type, - &emit_data->args[0], 1, - LP_FUNC_ATTR_READNONE); - emit_data->output[emit_data->chan] = LLVMBuildFSub(ctx->ac.builder, - emit_data->args[0], floor, ""); + emit_data->output[emit_data->chan] = + ac_build_fract(&ctx->ac, emit_data->args[0], bitsize); } static void emit_f2i(const struct lp_build_tgsi_action *action, |