diff options
| author | Oliver McFadden <[email protected]> | 2008-02-28 09:16:48 +0000 |
|---|---|---|
| committer | Oliver McFadden <[email protected]> | 2008-03-01 06:33:06 +0000 |
| commit | 7e1878cdadcc98b18f926bb600dac10f0904327d (patch) | |
| tree | d8ff5a594edfe7339b64c5dcb37ff0a8c62a0989 /src/mesa | |
| parent | bb4188b85b175065ce627baca3ae87110079d44b (diff) | |
r300: Cleaned up the MAD/MAD_2 opcode selection.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_vertprog.c | 61 |
1 files changed, 36 insertions, 25 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c index e0946420a48..3b86f66dc80 100644 --- a/src/mesa/drivers/dri/r300/r300_vertprog.c +++ b/src/mesa/drivers/dri/r300/r300_vertprog.c @@ -390,10 +390,12 @@ static GLuint *t_opcode_add(struct r300_vertex_program *vp, unsigned long hw_op; #if 1 - hw_op = (src[0].File == PROGRAM_TEMPORARY - && src[1].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), @@ -699,11 +701,12 @@ static GLuint *t_opcode_mad(struct r300_vertex_program *vp, { unsigned long hw_op; - hw_op = (src[0].File == PROGRAM_TEMPORARY - && src[1].File == PROGRAM_TEMPORARY - && src[2].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), @@ -763,10 +766,12 @@ static GLuint *t_opcode_mov(struct r300_vertex_program *vp, inst[2] = ZERO_SRC_0; inst[3] = ZERO_SRC_0; #else - hw_op = - (src[0].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), @@ -788,10 +793,12 @@ static GLuint *t_opcode_mul(struct r300_vertex_program *vp, // HW mul can take third arg but appears to have some other limitations. - hw_op = (src[0].File == PROGRAM_TEMPORARY - && src[1].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), @@ -893,10 +900,12 @@ static GLuint *t_opcode_sub(struct r300_vertex_program *vp, //ADD RESULT 1.X Y Z W TMP 0{} {X Y Z W} PARAM 1{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W #if 1 - hw_op = (src[0].File == PROGRAM_TEMPORARY - && src[1].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), @@ -952,10 +961,12 @@ static GLuint *t_opcode_swz(struct r300_vertex_program *vp, inst[2] = ZERO_SRC_0; inst[3] = ZERO_SRC_0; #else - hw_op = - (src[0].File == - PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : - VE_MULTIPLY_ADD; + if (src[0].File == PROGRAM_TEMPORARY + && src[1].File == PROGRAM_TEMPORARY) { + hw_op = R300_VPI_OUT_OP_MAD_2; + } else { + hw_op = VE_MULTIPLY_ADD; + } inst[0] = PVS_VECTOR_OPCODE(hw_op, t_dst_index(vp, &vpi->DstReg), |