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-rw-r--r--src/i915_3d.h293
1 files changed, 144 insertions, 149 deletions
diff --git a/src/i915_3d.h b/src/i915_3d.h
index d3330e5b..117712e5 100644
--- a/src/i915_3d.h
+++ b/src/i915_3d.h
@@ -88,7 +88,7 @@
#define REG_NR(reg) ((reg) & 0xff)
struct i915_fs_op {
- uint32_t ui[3];
+ uint32_t ui[3];
};
#define X_CHANNEL_VAL 1
@@ -106,15 +106,15 @@ struct i915_fs_op {
*/
struct i915_fs_operand {
/**< REG_TYPE_* register type */
- int reg;
+ int reg;
/**< *_CHANNEL_VAL swizzle value, with optional negation */
- int x;
+ int x;
/**< *_CHANNEL_VAL swizzle value, with optional negation */
- int y;
+ int y;
/**< *_CHANNEL_VAL swizzle value, with optional negation */
- int z;
+ int z;
/**< *_CHANNEL_VAL swizzle value, with optional negation */
- int w;
+ int w;
};
/**
@@ -144,24 +144,23 @@ struct i915_fs_operand {
static inline struct i915_fs_operand
_i915_fs_operand(int reg, int x, int y, int z, int w)
{
- struct i915_fs_operand operand;
+ struct i915_fs_operand operand;
- operand.reg = reg;
- operand.x = x;
- operand.y = y;
- operand.z = z;
- operand.w = w;
+ operand.reg = reg;
+ operand.x = x;
+ operand.y = y;
+ operand.z = z;
+ operand.w = w;
- return operand;
+ return operand;
}
/**
* Returns an operand containing (0.0, 0.0, 0.0, 0.0).
*/
-static inline struct i915_fs_operand
-i915_fs_operand_zero(void)
+static inline struct i915_fs_operand i915_fs_operand_zero(void)
{
- return i915_fs_operand(FS_R0, ZERO, ZERO, ZERO, ZERO);
+ return i915_fs_operand(FS_R0, ZERO, ZERO, ZERO, ZERO);
}
/**
@@ -172,33 +171,31 @@ i915_fs_operand_zero(void)
/**
* Returns an operand containing (1.0, 1.0, 1.0, 1.0).
*/
-static inline struct i915_fs_operand
-i915_fs_operand_one(void)
+static inline struct i915_fs_operand i915_fs_operand_one(void)
{
- return i915_fs_operand(FS_R0, ONE, ONE, ONE, ONE);
+ return i915_fs_operand(FS_R0, ONE, ONE, ONE, ONE);
}
-static inline int
-i915_get_hardware_channel_val(int channel_val)
+static inline int i915_get_hardware_channel_val(int channel_val)
{
- if (channel_val < 0)
- channel_val = -channel_val;
-
- switch (channel_val) {
- case X_CHANNEL_VAL:
- return SRC_X;
- case Y_CHANNEL_VAL:
- return SRC_Y;
- case Z_CHANNEL_VAL:
- return SRC_Z;
- case W_CHANNEL_VAL:
- return SRC_W;
- case ZERO_CHANNEL_VAL:
- return SRC_ZERO;
- case ONE_CHANNEL_VAL:
- return SRC_ONE;
- }
- FatalError("Bad channel value %d\n", channel_val);
+ if (channel_val < 0)
+ channel_val = -channel_val;
+
+ switch (channel_val) {
+ case X_CHANNEL_VAL:
+ return SRC_X;
+ case Y_CHANNEL_VAL:
+ return SRC_Y;
+ case Z_CHANNEL_VAL:
+ return SRC_Z;
+ case W_CHANNEL_VAL:
+ return SRC_W;
+ case ZERO_CHANNEL_VAL:
+ return SRC_ZERO;
+ case ONE_CHANNEL_VAL:
+ return SRC_ONE;
+ }
+ FatalError("Bad channel value %d\n", channel_val);
}
/**
@@ -213,19 +210,18 @@ do { \
* Constructs a fragment shader command to declare a sampler or texture
* register.
*/
-static inline struct i915_fs_op
-_i915_fs_dcl(int reg)
+static inline struct i915_fs_op _i915_fs_dcl(int reg)
{
- struct i915_fs_op op;
+ struct i915_fs_op op;
- op.ui[0] = D0_DCL | (REG_TYPE(reg) << D0_TYPE_SHIFT) |
- (REG_NR(reg) << D0_NR_SHIFT);
- op.ui[1] = 0;
- op.ui[2] = 0;
- if (REG_TYPE(reg) != REG_TYPE_S)
- op.ui[0] |= D0_CHANNEL_ALL;
+ op.ui[0] = D0_DCL | (REG_TYPE(reg) << D0_TYPE_SHIFT) |
+ (REG_NR(reg) << D0_NR_SHIFT);
+ op.ui[1] = 0;
+ op.ui[2] = 0;
+ if (REG_TYPE(reg) != REG_TYPE_S)
+ op.ui[0] |= D0_CHANNEL_ALL;
- return op;
+ return op;
}
/**
@@ -244,23 +240,23 @@ do { \
static inline struct i915_fs_op
_i915_fs_texld(int load_op, int dest_reg, int sampler_reg, int address_reg)
{
- struct i915_fs_op op;
+ struct i915_fs_op op;
- op.ui[0] = 0;
- op.ui[1] = 0;
- op.ui[2] = 0;
+ op.ui[0] = 0;
+ op.ui[1] = 0;
+ op.ui[2] = 0;
- if (REG_TYPE(sampler_reg) != REG_TYPE_S)
- FatalError("Bad sampler reg type\n");
+ if (REG_TYPE(sampler_reg) != REG_TYPE_S)
+ FatalError("Bad sampler reg type\n");
- op.ui[0] |= load_op;
- op.ui[0] |= REG_TYPE(dest_reg) << T0_DEST_TYPE_SHIFT;
- op.ui[0] |= REG_NR(dest_reg) << T0_DEST_NR_SHIFT;
- op.ui[0] |= REG_NR(sampler_reg) << T0_SAMPLER_NR_SHIFT;
- op.ui[1] |= REG_TYPE(address_reg) << T1_ADDRESS_REG_TYPE_SHIFT;
- op.ui[1] |= REG_NR(address_reg) << T1_ADDRESS_REG_NR_SHIFT;
+ op.ui[0] |= load_op;
+ op.ui[0] |= REG_TYPE(dest_reg) << T0_DEST_TYPE_SHIFT;
+ op.ui[0] |= REG_NR(dest_reg) << T0_DEST_NR_SHIFT;
+ op.ui[0] |= REG_NR(sampler_reg) << T0_SAMPLER_NR_SHIFT;
+ op.ui[1] |= REG_TYPE(address_reg) << T1_ADDRESS_REG_TYPE_SHIFT;
+ op.ui[1] |= REG_NR(address_reg) << T1_ADDRESS_REG_NR_SHIFT;
- return op;
+ return op;
}
#define i915_fs_arith(op, dest_reg, operand0, operand1, operand2) \
@@ -269,94 +265,93 @@ _i915_fs_texld(int load_op, int dest_reg, int sampler_reg, int address_reg)
static inline struct i915_fs_op
_i915_fs_arith(int cmd, int dest_reg,
struct i915_fs_operand operand0,
- struct i915_fs_operand operand1,
- struct i915_fs_operand operand2)
+ struct i915_fs_operand operand1, struct i915_fs_operand operand2)
{
- struct i915_fs_op op;
-
- op.ui[0] = 0;
- op.ui[1] = 0;
- op.ui[2] = 0;
-
- /* Set up destination register and write mask */
- op.ui[0] |= cmd;
- op.ui[0] |= REG_TYPE(dest_reg) << A0_DEST_TYPE_SHIFT;
- op.ui[0] |= REG_NR(dest_reg) << A0_DEST_NR_SHIFT;
- op.ui[0] |= A0_DEST_CHANNEL_ALL;
-
- /* Set up operand 0 */
- op.ui[0] |= REG_TYPE(operand0.reg) << A0_SRC0_TYPE_SHIFT;
- op.ui[0] |= REG_NR(operand0.reg) << A0_SRC0_NR_SHIFT;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand0.x) <<
- A1_SRC0_CHANNEL_X_SHIFT;
- if (operand0.x < 0)
- op.ui[1] |= A1_SRC0_CHANNEL_X_NEGATE;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand0.y) <<
- A1_SRC0_CHANNEL_Y_SHIFT;
- if (operand0.y < 0)
- op.ui[1] |= A1_SRC0_CHANNEL_Y_NEGATE;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand0.z) <<
- A1_SRC0_CHANNEL_Z_SHIFT;
- if (operand0.z < 0)
- op.ui[1] |= A1_SRC0_CHANNEL_Z_NEGATE;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand0.w) <<
- A1_SRC0_CHANNEL_W_SHIFT;
- if (operand0.w < 0)
- op.ui[1] |= A1_SRC0_CHANNEL_W_NEGATE;
-
- /* Set up operand 1 */
- op.ui[1] |= REG_TYPE(operand1.reg) << A1_SRC1_TYPE_SHIFT;
- op.ui[1] |= REG_NR(operand1.reg) << A1_SRC1_NR_SHIFT;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand1.x) <<
- A1_SRC1_CHANNEL_X_SHIFT;
- if (operand1.x < 0)
- op.ui[1] |= A1_SRC1_CHANNEL_X_NEGATE;
-
- op.ui[1] |= i915_get_hardware_channel_val(operand1.y) <<
- A1_SRC1_CHANNEL_Y_SHIFT;
- if (operand1.y < 0)
- op.ui[1] |= A1_SRC1_CHANNEL_Y_NEGATE;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand1.z) <<
- A2_SRC1_CHANNEL_Z_SHIFT;
- if (operand1.z < 0)
- op.ui[2] |= A2_SRC1_CHANNEL_Z_NEGATE;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand1.w) <<
- A2_SRC1_CHANNEL_W_SHIFT;
- if (operand1.w < 0)
- op.ui[2] |= A2_SRC1_CHANNEL_W_NEGATE;
-
- /* Set up operand 2 */
- op.ui[2] |= REG_TYPE(operand2.reg) << A2_SRC2_TYPE_SHIFT;
- op.ui[2] |= REG_NR(operand2.reg) << A2_SRC2_NR_SHIFT;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand2.x) <<
- A2_SRC2_CHANNEL_X_SHIFT;
- if (operand2.x < 0)
- op.ui[2] |= A2_SRC2_CHANNEL_X_NEGATE;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand2.y) <<
- A2_SRC2_CHANNEL_Y_SHIFT;
- if (operand2.y < 0)
- op.ui[2] |= A2_SRC2_CHANNEL_Y_NEGATE;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand2.z) <<
- A2_SRC2_CHANNEL_Z_SHIFT;
- if (operand2.z < 0)
- op.ui[2] |= A2_SRC2_CHANNEL_Z_NEGATE;
-
- op.ui[2] |= i915_get_hardware_channel_val(operand2.w) <<
- A2_SRC2_CHANNEL_W_SHIFT;
- if (operand2.w < 0)
- op.ui[2] |= A2_SRC2_CHANNEL_W_NEGATE;
-
- return op;
+ struct i915_fs_op op;
+
+ op.ui[0] = 0;
+ op.ui[1] = 0;
+ op.ui[2] = 0;
+
+ /* Set up destination register and write mask */
+ op.ui[0] |= cmd;
+ op.ui[0] |= REG_TYPE(dest_reg) << A0_DEST_TYPE_SHIFT;
+ op.ui[0] |= REG_NR(dest_reg) << A0_DEST_NR_SHIFT;
+ op.ui[0] |= A0_DEST_CHANNEL_ALL;
+
+ /* Set up operand 0 */
+ op.ui[0] |= REG_TYPE(operand0.reg) << A0_SRC0_TYPE_SHIFT;
+ op.ui[0] |= REG_NR(operand0.reg) << A0_SRC0_NR_SHIFT;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand0.x) <<
+ A1_SRC0_CHANNEL_X_SHIFT;
+ if (operand0.x < 0)
+ op.ui[1] |= A1_SRC0_CHANNEL_X_NEGATE;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand0.y) <<
+ A1_SRC0_CHANNEL_Y_SHIFT;
+ if (operand0.y < 0)
+ op.ui[1] |= A1_SRC0_CHANNEL_Y_NEGATE;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand0.z) <<
+ A1_SRC0_CHANNEL_Z_SHIFT;
+ if (operand0.z < 0)
+ op.ui[1] |= A1_SRC0_CHANNEL_Z_NEGATE;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand0.w) <<
+ A1_SRC0_CHANNEL_W_SHIFT;
+ if (operand0.w < 0)
+ op.ui[1] |= A1_SRC0_CHANNEL_W_NEGATE;
+
+ /* Set up operand 1 */
+ op.ui[1] |= REG_TYPE(operand1.reg) << A1_SRC1_TYPE_SHIFT;
+ op.ui[1] |= REG_NR(operand1.reg) << A1_SRC1_NR_SHIFT;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand1.x) <<
+ A1_SRC1_CHANNEL_X_SHIFT;
+ if (operand1.x < 0)
+ op.ui[1] |= A1_SRC1_CHANNEL_X_NEGATE;
+
+ op.ui[1] |= i915_get_hardware_channel_val(operand1.y) <<
+ A1_SRC1_CHANNEL_Y_SHIFT;
+ if (operand1.y < 0)
+ op.ui[1] |= A1_SRC1_CHANNEL_Y_NEGATE;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand1.z) <<
+ A2_SRC1_CHANNEL_Z_SHIFT;
+ if (operand1.z < 0)
+ op.ui[2] |= A2_SRC1_CHANNEL_Z_NEGATE;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand1.w) <<
+ A2_SRC1_CHANNEL_W_SHIFT;
+ if (operand1.w < 0)
+ op.ui[2] |= A2_SRC1_CHANNEL_W_NEGATE;
+
+ /* Set up operand 2 */
+ op.ui[2] |= REG_TYPE(operand2.reg) << A2_SRC2_TYPE_SHIFT;
+ op.ui[2] |= REG_NR(operand2.reg) << A2_SRC2_NR_SHIFT;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand2.x) <<
+ A2_SRC2_CHANNEL_X_SHIFT;
+ if (operand2.x < 0)
+ op.ui[2] |= A2_SRC2_CHANNEL_X_NEGATE;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand2.y) <<
+ A2_SRC2_CHANNEL_Y_SHIFT;
+ if (operand2.y < 0)
+ op.ui[2] |= A2_SRC2_CHANNEL_Y_NEGATE;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand2.z) <<
+ A2_SRC2_CHANNEL_Z_SHIFT;
+ if (operand2.z < 0)
+ op.ui[2] |= A2_SRC2_CHANNEL_Z_NEGATE;
+
+ op.ui[2] |= i915_get_hardware_channel_val(operand2.w) <<
+ A2_SRC2_CHANNEL_W_SHIFT;
+ if (operand2.w < 0)
+ op.ui[2] |= A2_SRC2_CHANNEL_W_NEGATE;
+
+ return op;
}
/** Move operand0 to dest_reg */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 19:43:23 +0000