Mesa (master): r600g: use some loops.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: 93d42571a631cb273df15fc1930e5b27f2970d9b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=93d42571a631cb273df15fc1930e5b27f2970d9b

Author: Dave Airlie <airlied at redhat.com>
Date:   Sun Apr 17 17:19:28 2011 +1000

r600g: use some loops.

unrolling loops is for Gentoo users, and I really want to put something
else inside these loops later.

Signed-off-by: Dave Airlie <airlied at redhat.com>

---

 src/gallium/winsys/r600/drm/evergreen_hw_context.c |   26 ++++++++-----------
 src/gallium/winsys/r600/drm/r600_hw_context.c      |   27 +++++++++----------
 2 files changed, 24 insertions(+), 29 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/evergreen_hw_context.c b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
index 28d071b..d914836 100644
--- a/src/gallium/winsys/r600/drm/evergreen_hw_context.c
+++ b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
@@ -637,6 +637,7 @@ static inline void evergreen_context_pipe_state_set_resource(struct r600_context
 {
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
@@ -647,14 +648,9 @@ static inline void evergreen_context_pipe_state_set_resource(struct r600_context
 		LIST_DELINIT(&block->list);
 		return;
 	}
-	block->reg[0] = state->regs[0].value;
-	block->reg[1] = state->regs[1].value;
-	block->reg[2] = state->regs[2].value;
-	block->reg[3] = state->regs[3].value;
-	block->reg[4] = state->regs[4].value;
-	block->reg[5] = state->regs[5].value;
-	block->reg[6] = state->regs[6].value;
-	block->reg[7] = state->regs[7].value;
+	for (i = 0; i < 8; i++)
+		block->reg[i] = state->regs[i].value;
+
 	r600_bo_reference(ctx->radeon, &block->reloc[1].bo, NULL);
 	r600_bo_reference(ctx->radeon , &block->reloc[2].bo, NULL);
 	if (state->regs[0].bo) {
@@ -696,6 +692,7 @@ static inline void evergreen_context_pipe_state_set_sampler(struct r600_context
 {
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
@@ -704,9 +701,8 @@ static inline void evergreen_context_pipe_state_set_sampler(struct r600_context
 		LIST_DELINIT(&block->list);
 		return;
 	}
-	block->reg[0] = state->regs[0].value;
-	block->reg[1] = state->regs[1].value;
-	block->reg[2] = state->regs[2].value;
+	for (i = 0; i < 3; i++)
+		block->reg[i] = state->regs[i].value;
 
 	r600_context_dirty_block(ctx, block);
 }
@@ -716,6 +712,7 @@ static inline void evergreen_context_pipe_state_set_sampler_border(struct r600_c
 	unsigned fake_offset = (offset - R_00A400_TD_PS_SAMPLER0_BORDER_INDEX) * 0x100 + 0x40000 + id * 0x1C;
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, fake_offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, fake_offset)];
@@ -728,10 +725,9 @@ static inline void evergreen_context_pipe_state_set_sampler_border(struct r600_c
 		return;
 	}
 	block->reg[0] = id;
-	block->reg[1] = state->regs[3].value;
-	block->reg[2] = state->regs[4].value;
-	block->reg[3] = state->regs[5].value;
-	block->reg[4] = state->regs[6].value;
+
+	for (i = 1; i < 5; i++)
+		block->reg[i] = state->regs[i + 2].value;
 
 	r600_context_dirty_block(ctx, block);
 }
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 3ecf4eb..dd032ad 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -859,6 +859,7 @@ static inline void r600_context_pipe_state_set_resource(struct r600_context *ctx
 {
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
@@ -869,13 +870,10 @@ static inline void r600_context_pipe_state_set_resource(struct r600_context *ctx
 		LIST_DELINIT(&block->list);
 		return;
 	}
-	block->reg[0] = state->regs[0].value;
-	block->reg[1] = state->regs[1].value;
-	block->reg[2] = state->regs[2].value;
-	block->reg[3] = state->regs[3].value;
-	block->reg[4] = state->regs[4].value;
-	block->reg[5] = state->regs[5].value;
-	block->reg[6] = state->regs[6].value;
+
+	for (i = 0; i < 7; i++)
+		block->reg[i] = state->regs[i].value;
+
 	r600_bo_reference(ctx->radeon, &block->reloc[1].bo, NULL);
 	r600_bo_reference(ctx->radeon , &block->reloc[2].bo, NULL);
 	if (state->regs[0].bo) {
@@ -920,6 +918,7 @@ static inline void r600_context_pipe_state_set_sampler(struct r600_context *ctx,
 {
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
@@ -928,9 +927,9 @@ static inline void r600_context_pipe_state_set_sampler(struct r600_context *ctx,
 		LIST_DELINIT(&block->list);
 		return;
 	}
-	block->reg[0] = state->regs[0].value;
-	block->reg[1] = state->regs[1].value;
-	block->reg[2] = state->regs[2].value;
+
+	for (i = 0; i < 3; i++)
+		block->reg[i] = state->regs[i].value;
 
 	r600_context_dirty_block(ctx, block);
 }
@@ -939,6 +938,7 @@ static inline void r600_context_pipe_state_set_sampler_border(struct r600_contex
 {
 	struct r600_range *range;
 	struct r600_block *block;
+	int i;
 
 	range = &ctx->range[CTX_RANGE_ID(ctx, offset)];
 	block = range->blocks[CTX_BLOCK_ID(ctx, offset)];
@@ -950,10 +950,9 @@ static inline void r600_context_pipe_state_set_sampler_border(struct r600_contex
 	if (state->nregs <= 3) {
 		return;
 	}
-	block->reg[0] = state->regs[3].value;
-	block->reg[1] = state->regs[4].value;
-	block->reg[2] = state->regs[5].value;
-	block->reg[3] = state->regs[6].value;
+
+	for (i = 0; i < 4; i++)
+		block->reg[i] = state->regs[i + 3].value;
 
 	r600_context_dirty_block(ctx, block);
 }