diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_vertprog.c')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_vertprog.c | 716 |
1 files changed, 367 insertions, 349 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c index 4f36e818ff..c6b4fc6024 100644 --- a/src/mesa/drivers/dri/r300/r300_vertprog.c +++ b/src/mesa/drivers/dri/r300/r300_vertprog.c @@ -31,6 +31,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. * \author Aapo Tahkola <aet@rasterburn.org> * * \author Oliver McFadden <z3ro.geek@gmail.com> + * + * For a description of the vertex program instruction set see r300_reg.h. */ #include "glheader.h" @@ -366,20 +368,19 @@ static GLboolean valid_dst(struct r300_vertex_program *vp, * component. */ -static void t_opcode_abs(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_abs(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //MAX RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_MAX, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = + inst[1] = t_src(vp, &src[0]); + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), @@ -389,13 +390,14 @@ static void t_opcode_abs(struct r300_vertex_program *vp, (!src[0]. NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4); - o_inst->src[2] = 0; + inst[3] = 0; + + return inst; } -static void t_opcode_add(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_add(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { unsigned long hw_op; @@ -405,53 +407,55 @@ static void t_opcode_add(struct r300_vertex_program *vp, PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = ONE_SRC_0; - o_inst->src[1] = t_src(vp, &src[0]); - o_inst->src[2] = t_src(vp, &src[1]); + inst[1] = ONE_SRC_0; + inst[2] = t_src(vp, &src[0]); + inst[3] = t_src(vp, &src[1]); #else - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; #endif + + return inst; } -static void t_opcode_arl(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_arl(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ARL, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_dp3(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_dp3(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO} - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), @@ -461,7 +465,7 @@ static void t_opcode_dp3(struct r300_vertex_program *vp, NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[0].RelAddr << 4); - o_inst->src[1] = + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 0)), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), @@ -471,36 +475,38 @@ static void t_opcode_dp3(struct r300_vertex_program *vp, NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[1].RelAddr << 4); - o_inst->src[2] = ZERO_SRC_1; + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_dp4(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_dp4(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_dph(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_dph(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W} - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), @@ -509,81 +515,84 @@ static void t_opcode_dph(struct r300_vertex_program *vp, src[0]. NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[0].RelAddr << 4); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_dst(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_dst(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_DST, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_ex2(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_ex2(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_EX2, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_exp(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_exp(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_EXP, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static struct r300_vertprog_instruction *t_opcode_flr(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3], - int *u_temp_i) +static GLuint *t_opcode_flr(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3], int *u_temp_i) { /* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W} ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} TMP 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W */ - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, *u_temp_i, t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; - o_inst++; + inst[1] = t_src(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + inst += 4; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = + inst[1] = t_src(vp, &src[0]); + inst[2] = MAKE_VSF_SOURCE(*u_temp_i, VSF_IN_COMPONENT_X, VSF_IN_COMPONENT_Y, VSF_IN_COMPONENT_Z, VSF_IN_COMPONENT_W, VSF_IN_CLASS_TMP, @@ -592,40 +601,40 @@ static struct r300_vertprog_instruction *t_opcode_flr(struct r300_vertex_program NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE /*VSF_FLAG_ALL */ ); - o_inst->src[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; (*u_temp_i)--; - return o_inst; + return inst; } -static void t_opcode_frc(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_frc(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_lg2(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_lg2(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { // LG2 RESULT 1.X Y Z W PARAM 0{} {X X X X} - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_LG2, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), @@ -635,70 +644,70 @@ static void t_opcode_lg2(struct r300_vertex_program *vp, src[0]. NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_lit(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_lit(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W} - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_LIT, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); /* NOTE: Users swizzling might not work. */ - o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x - t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w - VSF_IN_COMPONENT_ZERO, // z - t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y - t_src_class(src[0].File), - src[0]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[0]. - RelAddr << 4); - o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w - VSF_IN_COMPONENT_ZERO, // z - t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x - t_src_class(src[0].File), - src[0]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[0]. - RelAddr << 4); - o_inst->src[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x - VSF_IN_COMPONENT_ZERO, // z - t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w - t_src_class(src[0].File), - src[0]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[0]. - RelAddr << 4); + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x + t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w + VSF_IN_COMPONENT_ZERO, // z + t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y + t_src_class(src[0].File), + src[0]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[0].RelAddr << 4); + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w + VSF_IN_COMPONENT_ZERO, // z + t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x + t_src_class(src[0].File), + src[0]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[0].RelAddr << 4); + inst[3] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x + VSF_IN_COMPONENT_ZERO, // z + t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w + t_src_class(src[0].File), + src[0]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[0].RelAddr << 4); + + return inst; } -static void t_opcode_log(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_log(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_LOG, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_mad(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_mad(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { unsigned long hw_op; @@ -708,80 +717,84 @@ static void t_opcode_mad(struct r300_vertex_program *vp, PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = t_src(vp, &src[2]); + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = t_src(vp, &src[2]); + + return inst; } -static void t_opcode_max(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_max(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_MAX, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_min(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_min(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_MIN, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_mov(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_mov(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO} #if 1 - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; #else hw_op = (src[0].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ONE_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ONE_SRC_0; + inst[3] = ZERO_SRC_0; #endif + + return inst; } -static void t_opcode_mul(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_mul(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { unsigned long hw_op; @@ -792,94 +805,100 @@ static void t_opcode_mul(struct r300_vertex_program *vp, PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + + inst[3] = ZERO_SRC_1; - o_inst->src[2] = ZERO_SRC_1; + return inst; } -static void t_opcode_pow(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_pow(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_POW, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = t_src_scalar(vp, &src[1]); + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = t_src_scalar(vp, &src[1]); + + return inst; } -static void t_opcode_rcp(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_rcp(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_RCP, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_rsq(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_rsq(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_RSQ, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src_scalar(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src_scalar(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + + return inst; } -static void t_opcode_sge(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_sge(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_SGE, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_slt(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_slt(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_SLT, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = t_src(vp, &src[1]); - o_inst->src[2] = ZERO_SRC_1; + inst[1] = t_src(vp, &src[0]); + inst[2] = t_src(vp, &src[1]); + inst[3] = ZERO_SRC_1; + + return inst; } -static void t_opcode_sub(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_sub(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { unsigned long hw_op; @@ -891,13 +910,13 @@ static void t_opcode_sub(struct r300_vertex_program *vp, PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ONE_SRC_0; - o_inst->src[2] = + inst[1] = t_src(vp, &src[0]); + inst[2] = ONE_SRC_0; + inst[3] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 0)), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), @@ -908,13 +927,13 @@ static void t_opcode_sub(struct r300_vertex_program *vp, NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4); #else - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = + inst[1] = t_src(vp, &src[0]); + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 0)), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), @@ -924,113 +943,110 @@ static void t_opcode_sub(struct r300_vertex_program *vp, (!src[1]. NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4); - o_inst->src[2] = 0; + inst[3] = 0; #endif + + return inst; } -static void t_opcode_swz(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3]) +static GLuint *t_opcode_swz(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3]) { //ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO} #if 1 - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; #else hw_op = (src[0].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = t_src(vp, &src[0]); - o_inst->src[1] = ONE_SRC_0; - o_inst->src[2] = ZERO_SRC_0; + inst[1] = t_src(vp, &src[0]); + inst[2] = ONE_SRC_0; + inst[3] = ZERO_SRC_0; #endif + + return inst; } -static struct r300_vertprog_instruction *t_opcode_xpd(struct r300_vertex_program *vp, - struct prog_instruction *vpi, - struct r300_vertprog_instruction *o_inst, - struct prog_src_register src[3], - int *u_temp_i) +static GLuint *t_opcode_xpd(struct r300_vertex_program *vp, + struct prog_instruction *vpi, GLuint * inst, + struct prog_src_register src[3], int *u_temp_i) { /* mul r0, r1.yzxw, r2.zxyw mad r0, -r2.yzxw, r1.zxyw, r0 NOTE: might need MAD_2 */ - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, *u_temp_i, t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP); - o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z - t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x - t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w - t_src_class(src[0].File), - src[0]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[0]. - RelAddr << 4); - - o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z - t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x - t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w - t_src_class(src[1].File), - src[1]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[1]. - RelAddr << 4); - - o_inst->src[2] = ZERO_SRC_1; - o_inst++; + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z + t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x + t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w + t_src_class(src[0].File), + src[0]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[0].RelAddr << 4); + + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z + t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x + t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w + t_src_class(src[1].File), + src[1]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[1].RelAddr << 4); + + inst[3] = ZERO_SRC_1; + inst += 4; (*u_temp_i)--; - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, t_dst_index(vp, &vpi->DstReg), t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File)); - o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z - t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x - t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w - t_src_class(src[1].File), - (!src[1]. - NegateBase) ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[1]. - RelAddr << 4); - - o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z - t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x - t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y - t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w - t_src_class(src[0].File), - src[0]. - NegateBase ? VSF_FLAG_ALL : - VSF_FLAG_NONE) | (src[0]. - RelAddr << 4); - - o_inst->src[2] = + inst[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z + t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x + t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w + t_src_class(src[1].File), + (!src[1]. + NegateBase) ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[1].RelAddr << 4); + + inst[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z + t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x + t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y + t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w + t_src_class(src[0].File), + src[0]. + NegateBase ? VSF_FLAG_ALL : + VSF_FLAG_NONE) | (src[0].RelAddr << 4); + + inst[3] = MAKE_VSF_SOURCE(*u_temp_i + 1, VSF_IN_COMPONENT_X, VSF_IN_COMPONENT_Y, VSF_IN_COMPONENT_Z, VSF_IN_COMPONENT_W, VSF_IN_CLASS_TMP, VSF_FLAG_NONE); - return o_inst; + return inst; } static void t_inputs_outputs(struct r300_vertex_program *vp) @@ -1092,7 +1108,7 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, struct prog_instruction *vpi) { int i; - struct r300_vertprog_instruction *o_inst; + GLuint *inst; unsigned long num_operands; /* Initial value should be last tmp reg that hw supports. Strangely enough r300 doesnt mind even though these would be out of range. @@ -1108,8 +1124,8 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, t_inputs_outputs(vp); - for (o_inst = vp->program.body.i; vpi->Opcode != OPCODE_END; - vpi++, o_inst++) { + for (inst = vp->program.body.i; vpi->Opcode != OPCODE_END; + vpi++, inst += 4) { FREE_TEMPS(); @@ -1129,12 +1145,12 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, if (num_operands == 3) { /* TODO: scalars */ if (CMP_SRCS(src[1], src[2]) || CMP_SRCS(src[0], src[2])) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i, VSF_FLAG_ALL, VSF_OUT_CLASS_TMP); - o_inst->src[0] = + inst[1] = MAKE_VSF_SOURCE(t_src_index (vp, &src[2]), SWIZZLE_X, SWIZZLE_Y, @@ -1144,9 +1160,9 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, VSF_FLAG_NONE) | (src[2].RelAddr << 4); - o_inst->src[1] = ZERO_SRC_2; - o_inst->src[2] = ZERO_SRC_2; - o_inst++; + inst[2] = ZERO_SRC_2; + inst[3] = ZERO_SRC_2; + inst += 4; src[2].File = PROGRAM_TEMPORARY; src[2].Index = u_temp_i; @@ -1157,12 +1173,12 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, if (num_operands >= 2) { if (CMP_SRCS(src[1], src[0])) { - o_inst->opcode = + inst[0] = MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i, VSF_FLAG_ALL, VSF_OUT_CLASS_TMP); - o_inst->src[0] = + inst[1] = MAKE_VSF_SOURCE(t_src_index (vp, &src[0]), SWIZZLE_X, SWIZZLE_Y, @@ -1172,9 +1188,9 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, VSF_FLAG_NONE) | (src[0].RelAddr << 4); - o_inst->src[1] = ZERO_SRC_0; - o_inst->src[2] = ZERO_SRC_0; - o_inst++; + inst[2] = ZERO_SRC_0; + inst[3] = ZERO_SRC_0; + inst += 4; src[0].File = PROGRAM_TEMPORARY; src[0].Index = u_temp_i; @@ -1185,87 +1201,89 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, switch (vpi->Opcode) { case OPCODE_ABS: - t_opcode_abs(vp, vpi, o_inst, src); + inst = t_opcode_abs(vp, vpi, inst, src); break; case OPCODE_ADD: - t_opcode_add(vp, vpi, o_inst, src); + inst = t_opcode_add(vp, vpi, inst, src); break; case OPCODE_ARL: - t_opcode_arl(vp, vpi, o_inst, src); + inst = t_opcode_arl(vp, vpi, inst, src); break; case OPCODE_DP3: - t_opcode_dp3(vp, vpi, o_inst, src); + inst = t_opcode_dp3(vp, vpi, inst, src); break; case OPCODE_DP4: - t_opcode_dp4(vp, vpi, o_inst, src); + inst = t_opcode_dp4(vp, vpi, inst, src); break; case OPCODE_DPH: - t_opcode_dph(vp, vpi, o_inst, src); + inst = t_opcode_dph(vp, vpi, inst, src); break; case OPCODE_DST: - t_opcode_dst(vp, vpi, o_inst, src); + inst = t_opcode_dst(vp, vpi, inst, src); break; case OPCODE_EX2: - t_opcode_ex2(vp, vpi, o_inst, src); + inst = t_opcode_ex2(vp, vpi, inst, src); break; case OPCODE_EXP: - t_opcode_exp(vp, vpi, o_inst, src); + inst = t_opcode_exp(vp, vpi, inst, src); break; case OPCODE_FLR: - /* FIXME */ - o_inst = t_opcode_flr(vp, vpi, o_inst, src, &u_temp_i); + inst = + t_opcode_flr(vp, vpi, inst, src, /* FIXME */ + &u_temp_i); break; case OPCODE_FRC: - t_opcode_frc(vp, vpi, o_inst, src); + inst = t_opcode_frc(vp, vpi, inst, src); break; case OPCODE_LG2: - t_opcode_lg2(vp, vpi, o_inst, src); + inst = t_opcode_lg2(vp, vpi, inst, src); break; case OPCODE_LIT: - t_opcode_lit(vp, vpi, o_inst, src); + inst = t_opcode_lit(vp, vpi, inst, src); break; case OPCODE_LOG: - t_opcode_log(vp, vpi, o_inst, src); + inst = t_opcode_log(vp, vpi, inst, src); break; case OPCODE_MAD: - t_opcode_mad(vp, vpi, o_inst, src); + inst = t_opcode_mad(vp, vpi, inst, src); break; case OPCODE_MAX: - t_opcode_max(vp, vpi, o_inst, src); + inst = t_opcode_max(vp, vpi, inst, src); break; case OPCODE_MIN: - t_opcode_min(vp, vpi, o_inst, src); + inst = t_opcode_min(vp, vpi, inst, src); break; case OPCODE_MOV: - t_opcode_mov(vp, vpi, o_inst, src); + inst = t_opcode_mov(vp, vpi, inst, src); break; case OPCODE_MUL: - t_opcode_mul(vp, vpi, o_inst, src); + inst = t_opcode_mul(vp, vpi, inst, src); break; case OPCODE_POW: - t_opcode_pow(vp, vpi, o_inst, src); + inst = t_opcode_pow(vp, vpi, inst, src); break; case OPCODE_RCP: - t_opcode_rcp(vp, vpi, o_inst, src); + inst = t_opcode_rcp(vp, vpi, inst, src); break; case OPCODE_RSQ: - t_opcode_rsq(vp, vpi, o_inst, src); + inst = t_opcode_rsq(vp, vpi, inst, src); break; case OPCODE_SGE: - t_opcode_sge(vp, vpi, o_inst, src); + inst = t_opcode_sge(vp, vpi, inst, src); break; case OPCODE_SLT: - t_opcode_slt(vp, vpi, o_inst, src); + inst = t_opcode_slt(vp, vpi, inst, src); break; case OPCODE_SUB: - t_opcode_sub(vp, vpi, o_inst, src); + inst = t_opcode_sub(vp, vpi, inst, src); break; case OPCODE_SWZ: - t_opcode_swz(vp, vpi, o_inst, src); + inst = t_opcode_swz(vp, vpi, inst, src); break; case OPCODE_XPD: - /* FIXME */ - o_inst = t_opcode_xpd(vp, vpi, o_inst, src, &u_temp_i); + inst = + t_opcode_xpd(vp, vpi, inst, src, /* FIXME */ + &u_temp_i); break; default: assert(0); @@ -1273,7 +1291,7 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, } } - vp->program.length = (o_inst - vp->program.body.i) * 4; + vp->program.length = (inst - vp->program.body.i); if (vp->program.length >= VSF_MAX_FRAGMENT_LENGTH) { vp->program.length = 0; vp->native = GL_FALSE; |