From 8eb4cd5b825db7bf26da240ccddaf9a7e5e55a62 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Fri, 12 Feb 2010 04:49:30 +0100 Subject: r300g: cleanup the emission of RS block state Emit as few regs as possible. --- src/gallium/drivers/r300/r300_emit.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'src/gallium/drivers/r300/r300_emit.c') diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 7399ab8ef39..3b59367a0b1 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -629,17 +629,19 @@ void r300_emit_rs_block_state(struct r300_context* r300, void* state) struct r300_rs_block* rs = (struct r300_rs_block*)state; unsigned i; struct r300_screen* r300screen = r300_screen(r300->context.screen); + /* It's the same for both INST and IP tables */ + unsigned count = (rs->inst_count & R300_RS_INST_COUNT_MASK) + 1; CS_LOCALS(r300); DBG(r300, DBG_DRAW, "r300: RS emit:\n"); - BEGIN_CS(21); + BEGIN_CS(5 + count*2); if (r300screen->caps->is_r500) { - OUT_CS_REG_SEQ(R500_RS_IP_0, 8); + OUT_CS_REG_SEQ(R500_RS_IP_0, count); } else { - OUT_CS_REG_SEQ(R300_RS_IP_0, 8); + OUT_CS_REG_SEQ(R300_RS_IP_0, count); } - for (i = 0; i < 8; i++) { + for (i = 0; i < count; i++) { OUT_CS(rs->ip[i]); DBG(r300, DBG_DRAW, " : ip %d: 0x%08x\n", i, rs->ip[i]); } @@ -649,11 +651,11 @@ void r300_emit_rs_block_state(struct r300_context* r300, void* state) OUT_CS(rs->inst_count); if (r300screen->caps->is_r500) { - OUT_CS_REG_SEQ(R500_RS_INST_0, 8); + OUT_CS_REG_SEQ(R500_RS_INST_0, count); } else { - OUT_CS_REG_SEQ(R300_RS_INST_0, 8); + OUT_CS_REG_SEQ(R300_RS_INST_0, count); } - for (i = 0; i < 8; i++) { + for (i = 0; i < count; i++) { OUT_CS(rs->inst[i]); DBG(r300, DBG_DRAW, " : inst %d: 0x%08x\n", i, rs->inst[i]); } -- cgit v1.2.3