[Mesa-dev] [PATCH 6/7] r600g: use CS helpers to emit streamout state

Marek Olšák Tue, 18 Sep 2012 17:57:27 -0700

---
 src/gallium/drivers/r600/evergreen_hw_context.c |   18 ++++----------
 src/gallium/drivers/r600/r600_hw_context.c      |   29 +++++++----------------
 2 files changed, 14 insertions(+), 33 deletions(-)


diff --git a/src/gallium/drivers/r600/evergreen_hw_context.c 
b/src/gallium/drivers/r600/evergreen_hw_context.c
index 61131e2..666b18c 100644
--- a/src/gallium/drivers/r600/evergreen_hw_context.c
+++ b/src/gallium/drivers/r600/evergreen_hw_context.c
@@ -270,9 +270,7 @@ void evergreen_flush_vgt_streamout(struct r600_context *ctx)
 {
        struct radeon_winsys_cs *cs = ctx->cs;
 
-       cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONFIG_REG, 1, 0);
-       cs->buf[cs->cdw++] = (R_0084FC_CP_STRMOUT_CNTL - 
EVERGREEN_CONFIG_REG_OFFSET) >> 2;
-       cs->buf[cs->cdw++] = 0;
+       r600_write_config_reg(cs, R_0084FC_CP_STRMOUT_CNTL, 0);
 
        cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
        cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | 
EVENT_INDEX(0);
@@ -291,16 +289,10 @@ void evergreen_set_streamout_enable(struct r600_context 
*ctx, unsigned buffer_en
        struct radeon_winsys_cs *cs = ctx->cs;
 
        if (buffer_enable_bit) {
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - 
EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(1);
-
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028B98_VGT_STRMOUT_BUFFER_CONFIG - 
EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = 
S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit);
+               r600_write_context_reg_seq(cs, R_028B94_VGT_STRMOUT_CONFIG, 2);
+               r600_write_value(cs, S_028B94_STREAMOUT_0_EN(1)); /* 
R_028B94_VGT_STRMOUT_CONFIG */
+               r600_write_value(cs, 
S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit)); /* 
R_028B98_VGT_STRMOUT_BUFFER_CONFIG */
        } else {
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - 
EVERGREEN_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(0);
+               r600_write_context_reg(cs, R_028B94_VGT_STRMOUT_CONFIG, 
S_028B94_STREAMOUT_0_EN(0));
        }
 }
diff --git a/src/gallium/drivers/r600/r600_hw_context.c 
b/src/gallium/drivers/r600/r600_hw_context.c
index a4c8850..38dd7b6 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -965,9 +965,7 @@ static void r600_flush_vgt_streamout(struct r600_context 
*ctx)
 {
        struct radeon_winsys_cs *cs = ctx->cs;
 
-       cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONFIG_REG, 1, 0);
-       cs->buf[cs->cdw++] = (R_008490_CP_STRMOUT_CNTL - 
R600_CONFIG_REG_OFFSET) >> 2;
-       cs->buf[cs->cdw++] = 0;
+       r600_write_config_reg(cs, R_008490_CP_STRMOUT_CNTL, 0);
 
        cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
        cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | 
EVENT_INDEX(0);
@@ -986,17 +984,10 @@ static void r600_set_streamout_enable(struct r600_context 
*ctx, unsigned buffer_
        struct radeon_winsys_cs *cs = ctx->cs;
 
        if (buffer_enable_bit) {
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028AB0_VGT_STRMOUT_EN - 
R600_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = S_028AB0_STREAMOUT(1);
-
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028B20_VGT_STRMOUT_BUFFER_EN - 
R600_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = buffer_enable_bit;
+               r600_write_context_reg(cs, R_028AB0_VGT_STRMOUT_EN, 
S_028AB0_STREAMOUT(1));
+               r600_write_context_reg(cs, R_028B20_VGT_STRMOUT_BUFFER_EN, 
buffer_enable_bit);
        } else {
-               cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0);
-               cs->buf[cs->cdw++] = (R_028AB0_VGT_STRMOUT_EN - 
R600_CONTEXT_REG_OFFSET) >> 2;
-               cs->buf[cs->cdw++] = S_028AB0_STREAMOUT(0);
+               r600_write_context_reg(cs, R_028AB0_VGT_STRMOUT_EN, 
S_028AB0_STREAMOUT(0));
        }
 }
 
@@ -1045,13 +1036,11 @@ void r600_context_streamout_begin(struct r600_context 
*ctx)
 
                        update_flags |= SURFACE_BASE_UPDATE_STRMOUT(i);
 
-                       cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 3, 0);
-                       cs->buf[cs->cdw++] = 
(R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 +
-                                                       16*i - 
R600_CONTEXT_REG_OFFSET) >> 2;
-                       cs->buf[cs->cdw++] = (t[i]->b.buffer_offset +
-                                                       t[i]->b.buffer_size) >> 
2; /* BUFFER_SIZE (in DW) */
-                       cs->buf[cs->cdw++] = stride_in_dw[i];              /* 
VTX_STRIDE (in DW) */
-                       cs->buf[cs->cdw++] = va >> 8;                      /* 
BUFFER_BASE */
+                       r600_write_context_reg_seq(cs, 
R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 3);
+                       r600_write_value(cs, (t[i]->b.buffer_offset +
+                                             t[i]->b.buffer_size) >> 2); /* 
BUFFER_SIZE (in DW) */
+                       r600_write_value(cs, stride_in_dw[i]);            /* 
VTX_STRIDE (in DW) */
+                       r600_write_value(cs, va >> 8);                    /* 
BUFFER_BASE */
 
                        cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0);
                        cs->buf[cs->cdw++] =
-- 
1.7.9.5

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[Mesa-dev] [PATCH 6/7] r600g: use CS helpers to emit streamout state

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