Module: Mesa Branch: master Commit: 568e8fc736da97a51ae6ac0774a20279854e6958 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=568e8fc736da97a51ae6ac0774a20279854e6958
Author: Erico Nunes <[email protected]> Date: Tue Apr 23 19:36:34 2019 +0200 lima/ppir: support nir_op_ftrunc Support nir_op_ftrunc by turning it into a mov with a round to integer output modifier. Signed-off-by: Erico Nunes <[email protected]> Reviewed-by: Qiang Yu <[email protected]> --- src/gallium/drivers/lima/ir/pp/lower.c | 12 ++++++++++++ src/gallium/drivers/lima/ir/pp/nir.c | 1 + src/gallium/drivers/lima/ir/pp/ppir.h | 1 + 3 files changed, 14 insertions(+) diff --git a/src/gallium/drivers/lima/ir/pp/lower.c b/src/gallium/drivers/lima/ir/pp/lower.c index 97243dcfa3f..ded92b150c5 100644 --- a/src/gallium/drivers/lima/ir/pp/lower.c +++ b/src/gallium/drivers/lima/ir/pp/lower.c @@ -389,6 +389,17 @@ static bool ppir_lower_select(ppir_block *block, ppir_node *node) return true; } +static bool ppir_lower_trunc(ppir_block *block, ppir_node *node) +{ + /* Turn it into a mov with a round to integer output modifier */ + ppir_alu_node *alu = ppir_node_to_alu(node); + ppir_dest *move_dest = &alu->dest; + move_dest->modifier = ppir_outmod_round; + node->op = ppir_op_mov; + + return true; +} + static bool (*ppir_lower_funcs[ppir_op_num])(ppir_block *, ppir_node *) = { [ppir_op_const] = ppir_lower_const, [ppir_op_dot2] = ppir_lower_dot, @@ -405,6 +416,7 @@ static bool (*ppir_lower_funcs[ppir_op_num])(ppir_block *, ppir_node *) = { [ppir_op_le] = ppir_lower_swap_args, [ppir_op_load_texture] = ppir_lower_texture, [ppir_op_select] = ppir_lower_select, + [ppir_op_trunc] = ppir_lower_trunc, }; bool ppir_lower_prog(ppir_compiler *comp) diff --git a/src/gallium/drivers/lima/ir/pp/nir.c b/src/gallium/drivers/lima/ir/pp/nir.c index 008a5225edc..bdf54b227c6 100644 --- a/src/gallium/drivers/lima/ir/pp/nir.c +++ b/src/gallium/drivers/lima/ir/pp/nir.c @@ -150,6 +150,7 @@ static int nir_to_ppir_opcodes[nir_num_opcodes] = { [nir_op_fnot] = ppir_op_not, [nir_op_fcsel] = ppir_op_select, [nir_op_inot] = ppir_op_not, + [nir_op_ftrunc] = ppir_op_trunc, }; static ppir_node *ppir_emit_alu(ppir_block *block, nir_instr *ni) diff --git a/src/gallium/drivers/lima/ir/pp/ppir.h b/src/gallium/drivers/lima/ir/pp/ppir.h index 60901018a58..71d80dc5196 100644 --- a/src/gallium/drivers/lima/ir/pp/ppir.h +++ b/src/gallium/drivers/lima/ir/pp/ppir.h @@ -78,6 +78,7 @@ typedef enum { ppir_op_mod, ppir_op_min, ppir_op_max, + ppir_op_trunc, ppir_op_dot2, ppir_op_dot3, _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
