diff options
Diffstat (limited to 'libpixelflinger/codeflinger/texturing.cpp')
| -rw-r--r-- | libpixelflinger/codeflinger/texturing.cpp | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/libpixelflinger/codeflinger/texturing.cpp b/libpixelflinger/codeflinger/texturing.cpp index 81950bf..29a3742 100644 --- a/libpixelflinger/codeflinger/texturing.cpp +++ b/libpixelflinger/codeflinger/texturing.cpp @@ -25,10 +25,6 @@ #include "GGLAssembler.h" -#ifdef __ARM_ARCH__ -#include <machine/cpu-features.h> -#endif - namespace android { // --------------------------------------------------------------------------- @@ -888,106 +884,6 @@ void GGLAssembler::filter24( load(txPtr, texel, 0); } -#if __ARM_ARCH__ >= 6 -// ARMv6 version, using UXTB16, and scheduled for Cortex-A8 pipeline -void GGLAssembler::filter32( - const fragment_parts_t& parts, - pixel_t& texel, const texture_unit_t& tmu, - int U, int V, pointer_t& txPtr, - int FRAC_BITS) -{ - const int adjust = FRAC_BITS*2 - 8; - const int round = 0; - const int prescale = 16 - adjust; - - Scratch scratches(registerFile()); - - int pixel= scratches.obtain(); - int dh = scratches.obtain(); - int u = scratches.obtain(); - int k = scratches.obtain(); - - int temp = scratches.obtain(); - int dl = scratches.obtain(); - - int offsetrt = scratches.obtain(); - int offsetlb = scratches.obtain(); - - int pixellb = offsetlb; - - // RB -> U * V - CONTEXT_LOAD(offsetrt, generated_vars.rt); - CONTEXT_LOAD(offsetlb, generated_vars.lb); - if(!round) { - MOV(AL, 0, U, reg_imm(U, LSL, prescale)); - } - ADD(AL, 0, u, offsetrt, offsetlb); - - LDR(AL, pixel, txPtr.reg, reg_scale_pre(u)); - if (round) { - SMULBB(AL, u, U, V); - RSB(AL, 0, U, U, imm(1<<FRAC_BITS)); - } else { - SMULWB(AL, u, U, V); - RSB(AL, 0, U, U, imm(1<<(FRAC_BITS+prescale))); - } - UXTB16(AL, temp, pixel, 0); - if (round) { - ADD(AL, 0, u, u, imm(1<<(adjust-1))); - MOV(AL, 0, u, reg_imm(u, LSR, adjust)); - } - LDR(AL, pixellb, txPtr.reg, reg_scale_pre(offsetlb)); - MUL(AL, 0, dh, temp, u); - UXTB16(AL, temp, pixel, 8); - MUL(AL, 0, dl, temp, u); - RSB(AL, 0, k, u, imm(0x100)); - - // LB -> (1-U) * V - if (round) { - SMULBB(AL, u, U, V); - } else { - SMULWB(AL, u, U, V); - } - UXTB16(AL, temp, pixellb, 0); - if (round) { - ADD(AL, 0, u, u, imm(1<<(adjust-1))); - MOV(AL, 0, u, reg_imm(u, LSR, adjust)); - } - MLA(AL, 0, dh, temp, u, dh); - UXTB16(AL, temp, pixellb, 8); - MLA(AL, 0, dl, temp, u, dl); - SUB(AL, 0, k, k, u); - - // LT -> (1-U)*(1-V) - RSB(AL, 0, V, V, imm(1<<FRAC_BITS)); - LDR(AL, pixel, txPtr.reg); - if (round) { - SMULBB(AL, u, U, V); - } else { - SMULWB(AL, u, U, V); - } - UXTB16(AL, temp, pixel, 0); - if (round) { - ADD(AL, 0, u, u, imm(1<<(adjust-1))); - MOV(AL, 0, u, reg_imm(u, LSR, adjust)); - } - MLA(AL, 0, dh, temp, u, dh); - UXTB16(AL, temp, pixel, 8); - MLA(AL, 0, dl, temp, u, dl); - - // RT -> U*(1-V) - LDR(AL, pixel, txPtr.reg, reg_scale_pre(offsetrt)); - SUB(AL, 0, u, k, u); - UXTB16(AL, temp, pixel, 0); - MLA(AL, 0, dh, temp, u, dh); - UXTB16(AL, temp, pixel, 8); - MLA(AL, 0, dl, temp, u, dl); - - UXTB16(AL, dh, dh, 8); - UXTB16(AL, dl, dl, 8); - ORR(AL, 0, texel.reg, dh, reg_imm(dl, LSL, 8)); -} -#else void GGLAssembler::filter32( const fragment_parts_t& /*parts*/, pixel_t& texel, const texture_unit_t& /*tmu*/, @@ -1075,7 +971,6 @@ void GGLAssembler::filter32( AND(AL, 0, dl, dl, reg_imm(mask, LSL, 8)); ORR(AL, 0, texel.reg, dh, dl); } -#endif void GGLAssembler::build_texture_environment( component_t& fragment, |