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added some assembly shaders

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Unknown 2019-04-21 17:27:37 +01:00
parent ef5227a2be
commit d8dc7b75ae
1 changed files with 35 additions and 0 deletions
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35
test/triangle/triangle.cpp
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@ -870,6 +870,40 @@ void CreateShaders()
//clever: use small immedate -1 interpreted as 0xffffffff (white) to set color to white //clever: use small immedate -1 interpreted as 0xffffffff (white) to set color to white
//"sig_small_imm ; tlb_color_all = or.always(b, b, nop, -1) ; nop = nop(r0, r0) ;" //"sig_small_imm ; tlb_color_all = or.always(b, b, nop, -1) ; nop = nop(r0, r0) ;"
/**
//checkerboard
char asm_code[] =
"sig_none ; r1 = itof.always(a, a, x_pix, y_pix) ; nop = nop(r0, r0) ;"
"sig_none ; r1 = itof.pm.always(b, b, x_pix, y_pix) ; r0.8a = fmul.always(r1, r2) ;"
"sig_none ; nop = nop.pm(r0, r0) ; r0.8b = fmul.always(r1, r2) ;"
"sig_small_imm ; nop = nop.pm(r0, r0, nop, 0) ; r0.8c = v8min.always(b, b) ;"
"sig_small_imm ; nop = nop.pm(r0, r0, nop, 1) ; r0.8d = v8min.always(b, b) ;"
"sig_none ; tlb_color_all = or.always(r0, r0) ; nop = nop(r0, r0) ;"
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"\0";
/**/
/**/
//rainbow colors
char asm_code[] =
"sig_none ; r1 = itof.always(a, a, x_pix, y_pix) ; nop = nop(r0, r0) ;" //can't use mul pipeline for conversion :(
"sig_load_imm ; r2 = load32.always(0x3a088888) ; nop = load32() ;" //1/1920
"sig_none ; r1 = itof.pm.always(b, b, x_pix, y_pix) ; r0.8a = fmul.always(r1, r2) ;"
"sig_load_imm ; r2 = load32.always(0x3a72b9d6) ; nop = load32() ;" //1/1080
"sig_none ; nop = nop.pm(r0, r0) ; r0.8b = fmul.always(r1, r2) ;"
"sig_small_imm ; nop = nop.pm(r0, r0, nop, 0) ; r0.8c = v8min.always(b, b) ;"
"sig_small_imm ; nop = nop.pm(r0, r0, nop, 1) ; r0.8d = v8min.always(b, b) ;"
"sig_none ; tlb_color_all = or.always(r0, r0) ; nop = nop(r0, r0) ;"
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"\0";
/**/
/**
//display a color
char asm_code[] = char asm_code[] =
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;" "sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_load_imm ; r0 = load32.always(0xffa14ccc) ; nop = load32() ;" "sig_load_imm ; r0 = load32.always(0xffa14ccc) ; nop = load32() ;"
@ -878,6 +912,7 @@ void CreateShaders()
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;" "sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;" "sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
"\0"; "\0";
/**/
unsigned num_instructions = 0; unsigned num_instructions = 0;
char* ptr = asm_code; char* ptr = asm_code;