r600g: set round_mode to truncate and get rid of tgsi_f2i on evergreen

Signed-off-by: Vadim Girlin <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

1 files changed, 2 insertions, 52 deletions

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index db26faad270..5609ef153e6 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -2738,56 +2738,6 @@ static int tgsi_imod(struct r600_shader_ctx *ctx)
 	return tgsi_divmod(ctx, 1, 1);
 }
 
-
-static int tgsi_f2i(struct r600_shader_ctx *ctx)
-{
-	struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
-	struct r600_bytecode_alu alu;
-	int i, r;
-	unsigned write_mask = inst->Dst[0].Register.WriteMask;
-	int last_inst = tgsi_last_instruction(write_mask);
-
-	for (i = 0; i < 4; i++) {
-		if (!(write_mask & (1<<i)))
-			continue;
-
-		memset(&alu, 0, sizeof(struct r600_bytecode_alu));
-		alu.inst = CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC);
-
-		alu.dst.sel = ctx->temp_reg;
-		alu.dst.chan = i;
-		alu.dst.write = 1;
-
-		r600_bytecode_src(&alu.src[0], &ctx->src[0], i);
-		if (i == last_inst)
-			alu.last = 1;
-		r = r600_bytecode_add_alu(ctx->bc, &alu);
-		if (r)
-			return r;
-	}
-
-	for (i = 0; i < 4; i++) {
-		if (!(write_mask & (1<<i)))
-			continue;
-
-		memset(&alu, 0, sizeof(struct r600_bytecode_alu));
-		alu.inst = ctx->inst_info->r600_opcode;
-
-		tgsi_dst(ctx, &inst->Dst[0], i, &alu.dst);
-
-		alu.src[0].sel = ctx->temp_reg;
-		alu.src[0].chan = i;
-
-		if (i == last_inst)
-			alu.last = 1;
-		r = r600_bytecode_add_alu(ctx->bc, &alu);
-		if (r)
-			return r;
-	}
-
-	return 0;
-}
-
 static int tgsi_iabs(struct r600_shader_ctx *ctx)
 {
 	struct tgsi_full_instruction *inst = &ctx->parse.FullToken.FullInstruction;
@@ -4831,7 +4781,7 @@ static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
 	{TGSI_OPCODE_END,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_end},  /* aka HALT */
 	/* gap */
 	{118,			0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_unsupported},
-	{TGSI_OPCODE_F2I,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT, tgsi_f2i},
+	{TGSI_OPCODE_F2I,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT, tgsi_op2},
 	{TGSI_OPCODE_IDIV,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_idiv},
 	{TGSI_OPCODE_IMAX,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT, tgsi_op2},
 	{TGSI_OPCODE_IMIN,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT, tgsi_op2},
@@ -4839,7 +4789,7 @@ static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
 	{TGSI_OPCODE_ISGE,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT, tgsi_op2},
 	{TGSI_OPCODE_ISHR,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT, tgsi_op2},
 	{TGSI_OPCODE_ISLT,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT, tgsi_op2_swap},
-	{TGSI_OPCODE_F2U,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT, tgsi_f2i},
+	{TGSI_OPCODE_F2U,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT, tgsi_op2_trans},
 	{TGSI_OPCODE_U2F,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT, tgsi_op2_trans},
 	{TGSI_OPCODE_UADD,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT, tgsi_op2},
 	{TGSI_OPCODE_UDIV,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_udiv},