diff options
| author | Eric Anholt <[email protected]> | 2014-09-30 13:26:06 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2014-10-08 17:42:59 +0200 |
| commit | 1aef5a337f8e18ad7ef99ddf88fad76a9b1328df (patch) | |
| tree | 56454d68acb303176c3d38d9fa8f510ae9fa2d53 /src/gallium | |
| parent | 4f6e4c7370221b0cf11d6bbc3ddb02799671c818 (diff) | |
vc4: Enable DP lowering in TGSI instead of our own code.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_program.c | 44 |
1 files changed, 3 insertions, 41 deletions
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index 52de8a88ae7..27f7331c7b4 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -752,44 +752,6 @@ tgsi_to_qir_flr(struct vc4_compile *c, } static struct qreg -tgsi_to_qir_dp(struct vc4_compile *c, - struct tgsi_full_instruction *tgsi_inst, - int num, struct qreg *src, int i) -{ - struct qreg sum = qir_FMUL(c, src[0 * 4 + 0], src[1 * 4 + 0]); - for (int j = 1; j < num; j++) { - sum = qir_FADD(c, sum, qir_FMUL(c, - src[0 * 4 + j], - src[1 * 4 + j])); - } - return sum; -} - -static struct qreg -tgsi_to_qir_dp2(struct vc4_compile *c, - struct tgsi_full_instruction *tgsi_inst, - enum qop op, struct qreg *src, int i) -{ - return tgsi_to_qir_dp(c, tgsi_inst, 2, src, i); -} - -static struct qreg -tgsi_to_qir_dp3(struct vc4_compile *c, - struct tgsi_full_instruction *tgsi_inst, - enum qop op, struct qreg *src, int i) -{ - return tgsi_to_qir_dp(c, tgsi_inst, 3, src, i); -} - -static struct qreg -tgsi_to_qir_dp4(struct vc4_compile *c, - struct tgsi_full_instruction *tgsi_inst, - enum qop op, struct qreg *src, int i) -{ - return tgsi_to_qir_dp(c, tgsi_inst, 4, src, i); -} - -static struct qreg tgsi_to_qir_abs(struct vc4_compile *c, struct tgsi_full_instruction *tgsi_inst, enum qop op, struct qreg *src, int i) @@ -1128,9 +1090,6 @@ emit_tgsi_instruction(struct vc4_compile *c, [TGSI_OPCODE_CMP] = { 0, tgsi_to_qir_cmp }, [TGSI_OPCODE_MAD] = { 0, tgsi_to_qir_mad }, - [TGSI_OPCODE_DP2] = { 0, tgsi_to_qir_dp2 }, - [TGSI_OPCODE_DP3] = { 0, tgsi_to_qir_dp3 }, - [TGSI_OPCODE_DP4] = { 0, tgsi_to_qir_dp4 }, [TGSI_OPCODE_RCP] = { QOP_RCP, tgsi_to_qir_alu }, [TGSI_OPCODE_RSQ] = { QOP_RSQ, tgsi_to_qir_alu }, [TGSI_OPCODE_EX2] = { QOP_EXP2, tgsi_to_qir_alu }, @@ -1737,7 +1696,10 @@ vc4_shader_state_create(struct pipe_context *pctx, .lower_SCS = true, .lower_EXP = true, .lower_LOG = true, + .lower_DP4 = true, + .lower_DP3 = true, .lower_DPH = true, + .lower_DP2 = true, .lower_DP2A = true, }; |