411 lines
6.1 KiB
HolyC
411 lines
6.1 KiB
HolyC
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#help_index "Graphics/Misc"
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asm {
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//************************************
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_GR_UPDATE_LINE64::
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PUSH RBP
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MOV RBP,RSP
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PUSH RSI
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PUSH RDI
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MOV RAX,U64 SF_ARG2[RBP]
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MOV RSI,U64 [RAX] //rsi=src
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MOV RBX,U64 [&rev_bits_table]
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MOV RCX,U64 SF_ARG3[RBP] //rcx=d
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MOV RAX,U64 SF_ARG4[RBP]
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MOV RDI,U64 [RAX] //rdi=image
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MOV RAX,U64 SF_ARG1[RBP]
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MOV R8,U64 [RAX] //rbp=vga dst
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@@05: LODSQ
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CMP U64 [RDI],RAX
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JE @@10
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MOV U64 [RDI],RAX
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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MOV U64 [R8],RAX
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@@10: ADD RDI,8
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ADD R8,8
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DEC RCX
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JNZ @@05
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MOV RAX,U64 SF_ARG1[RBP]
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MOV U64 [RAX],R8
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MOV RAX,U64 SF_ARG4[RBP]
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MOV U64 [RAX],RDI
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MOV RAX,U64 SF_ARG2[RBP]
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MOV U64 [RAX],RSI
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POP RDI
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POP RSI
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POP RBP
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RET1 32
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//************************************
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_GR_UPDATE_LINE64_FLUSH_CACHE::
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PUSH RBP
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MOV RBP,RSP
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PUSH RSI
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PUSH RDI
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MOV RAX,U64 SF_ARG2[RBP]
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MOV RSI,U64 [RAX] //rsi=src
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MOV RBX,U64 [&rev_bits_table]
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MOV RCX,U64 SF_ARG3[RBP] //rcx=d
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MOV RAX,U64 SF_ARG4[RBP]
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MOV RDI,U64 [RAX] //rdi=image
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MOV RAX,U64 SF_ARG1[RBP]
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MOV R8,U64 [RAX] //rbp=vga dst
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@@05: LODSQ
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MOV U64 [RDI],RAX
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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XLATB
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ROR RAX,8
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MOV U64 [R8],RAX
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ADD RDI,8
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ADD R8,8
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DEC RCX
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JNZ @@05
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MOV RAX,U64 SF_ARG1[RBP]
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MOV U64 [RAX],R8
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MOV RAX,U64 SF_ARG4[RBP]
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MOV U64 [RAX],RDI
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MOV RAX,U64 SF_ARG2[RBP]
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MOV U64 [RAX],RSI
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POP RDI
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POP RSI
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POP RBP
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RET1 32
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//************************************
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_DC_BLOT_COLOR4::
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PUSH RBP
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MOV RBP,RSP
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PUSH RSI
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PUSH RDI
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PUSH R10
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MOV RDI,U64 SF_ARG1[RBP]
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MOV RSI,U64 SF_ARG2[RBP]
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MOV RBX,U64 SF_ARG3[RBP]
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MOV RCX,U64 SF_ARG4[RBP]
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MOV R8,RDI
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ADD R8,RCX
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MOV R9,R8
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ADD R9,RCX
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MOV R10,R9
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ADD R10,RCX
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@@5: LODSQ
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MOV RDX,U64 [RBX]
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CMP RAX,RDX
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JE I32 @@10
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MOV U64 [RBX],RAX
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XOR RDX,RDX
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BT RAX,7*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,6*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,5*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,4*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,3*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,2*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,1*8+0
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ADC RDX,0
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SHL1 RDX
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BT RAX,0*8+0
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ADC RDX,0
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MOV U8 [RDI],DL
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XOR RDX,RDX
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BT RAX,7*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,6*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,5*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,4*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,3*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,2*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,1*8+1
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ADC RDX,0
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SHL1 RDX
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BT RAX,0*8+1
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ADC RDX,0
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MOV U8 [R8],DL
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XOR RDX,RDX
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BT RAX,7*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,6*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,5*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,4*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,3*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,2*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,1*8+2
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ADC RDX,0
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SHL1 RDX
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BT RAX,0*8+2
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ADC RDX,0
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MOV U8 [R9],DL
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XOR RDX,RDX
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BT RAX,7*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,6*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,5*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,4*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,3*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,2*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,1*8+3
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ADC RDX,0
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SHL1 RDX
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BT RAX,0*8+3
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ADC RDX,0
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MOV U8 [R10],DL
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@@10: ADD RBX,8
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INC RDI
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INC R8
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INC R9
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INC R10
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DEC RCX
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JNZ I32 @@5
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POP R10
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POP RDI
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POP RSI
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POP RBP
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RET1 32
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//************************************
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_IS_PIX_COVERED0::
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PUSH RBP
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MOV RBP,RSP
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#assert FONT_WIDTH==FONT_HEIGHT==8
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MOV RCX,U64 SF_ARG3[RBP]
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SAR RCX,3
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MOV RAX,U64 SF_ARG2[RBP]
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SAR RAX,3
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MOV RDX,U64 SF_ARG1[RBP]
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IMUL2 RCX,TEXT_COLS
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MOV RBX,U64 [&gr.win_z_buf]
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MOV DX,U16 CTask.win_z_num[RDX]
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ADD RCX,RAX
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XOR RAX,RAX
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CMP DX,U16 [RBX+RCX*2]
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JAE @@05 //Jump not covered
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INC RAX
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@@05: POP RBP
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RET1 24
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//************************************
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_GR_ROP_EQU_U8_NO_CLIPPING::
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//Puts foreground char shape onto gr.dc2.
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//ch.u8[1] is color as a whole byte
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//ch ATTRf_UNDERLINE attr flag is used.
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PUSH RBP
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MOV RBP,RSP
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MOVZX RAX,U8 SF_ARG1[RBP]
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MOV RDX,U64 [&text.font]
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MOV RAX,U64 [RDX+RAX*8] //RAX is 8x8 char font data, 64-bits
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BT U64 SF_ARG1[RBP],ATTRf_UNDERLINE
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JNC @@05
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MOV RBX,0xFF00000000000000
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OR RAX,RBX
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@@05: TEST RAX,RAX
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JZ I32 @@10
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PUSH RSI
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PUSH RDI
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MOVZX RBX,U8 SF_ARG1+1[RBP] //Warning color is 8-bit
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MOV RDX,U64 [&gr.to_8_colors]
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MOV R8,U64 [RDX+RBX*8] //R8 is color repeated 8 times.
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MOV R9,U64 SF_ARG3[RBP] //R9 is width_internal
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MOV RDI,U64 SF_ARG2[RBP]
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MOV RSI,U64 [&gr.to_8_bits] //RSI is gr.to_8_bits
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// m=my_1_to_8_bits[ch&255];ch>>=8;
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// *dst=*dst&~m|c&m;
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// dst(U8 *)+=w1;
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOVZX RBX,AL
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MOV RDX,U64 [RSI+RBX*8]
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SHR RAX,8
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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MOV U64 [RDI],RCX
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ADD RDI,R9
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MOV RDX,U64 [RSI+RAX*8]
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MOV RBX,U64 [RDI]
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MOV RCX,RDX
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NOT RCX
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AND RDX,R8
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AND RCX,RBX
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OR RCX,RDX
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|
|
MOV U64 [RDI],RCX
|
||
|
|
|
||
|
|
POP RDI
|
||
|
|
POP RSI
|
||
|
|
@@10: POP RBP
|
||
|
|
RET1 24
|
||
|
|
}
|
||
|
|
_extern _GR_ROP_EQU_U8_NO_CLIPPING U0 GrRopEquU8NoClipping(I64 ch,
|
||
|
|
U8 *dst,I64 width_internal);
|
||
|
|
public _extern _IS_PIX_COVERED0 Bool IsPixCovered0(
|
||
|
|
CTask *task,I64 x,I64 y);//No clipping
|
||
|
|
|
||
|
|
_extern _GR_UPDATE_LINE64 U0 GrUpdateLine64(
|
||
|
|
U64 **_vga,U64 **_src,I64 d,U8 **_dst);
|
||
|
|
_extern _GR_UPDATE_LINE64_FLUSH_CACHE U0 GrUpdateLine64FlushCache(
|
||
|
|
U64 **_vga,U64 **_src,I64 d,U8 **_dst);
|
||
|
|
_extern _DC_BLOT_COLOR4 U0 DCBlotColor4(
|
||
|
|
U8 *dst,I64 *img,I64 *img_cache,I64 cnt);
|