mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-29 03:09:28 -04:00
Pegasus
46 lines
2.7 KiB
C
46 lines
2.7 KiB
C
/* Authored input cases are compared against the retained source oracle hashes. */
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#include "source_gpu_command_projection.h"
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#include "gpu_sw_renderer.h"
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#include "psx_sha256.h"
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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static uint16_t vram[1024*512];
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int g_ws_bd_stretch_on,g_ws_bd_stretch_pct;
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int psx_ws_prim_in_backdrop(void){abort();}
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int main(void) {
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unsigned op,color,mode,mask,field,color1;
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int x0,y0,x1,y1,ox,oy,clip;
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while(scanf("%u %u %d %d %d %d %d %d %u %u %u %d %u",&op,&color,&x0,&y0,&x1,&y1,&ox,&oy,&mode,&mask,&field,&clip,&color1)==13) {
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unsigned n=3+!!(op&0x10);
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uint32_t words[4]={op<<24|color,((uint32_t)y0&65535u)<<16|((uint32_t)x0&65535u),color1,0};
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words[n-1]=((uint32_t)y1&65535u)<<16|((uint32_t)x1&65535u);
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SourceGPUCommandProjection s;source_gpu_command_cold(&s);
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s.clip_x0=s.clip_y0=clip;s.clip_x1=1023-clip;s.clip_y1=511-clip;
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s.budget=256;s.offset_x=ox;s.offset_y=oy;s.draw_mode=mode;
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s.display_mode=field?0x24:0;s.field_valid=1;s.skip_field=field==2;s.mask_bits=mask;
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assert(source_gpu_command_length(words[0])==n);
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assert(source_gpu_command_feedback_length(words[0])==1);
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for(unsigned i=0;i<n-1;i++){assert(source_gpu_command_write(&s,words[i]));assert(s.dispatch.kind==0);}
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assert(!source_gpu_command_ready(&s));
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assert(source_gpu_command_write(&s,words[n-1]));
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assert(s.dispatch.kind==SOURCE_GPU_DISPATCH_COMMAND && s.dispatch.count==n && !s.count);
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for(unsigned i=0;i<1024*512;i++)vram[i]=(uint16_t)(i*37u+0x1234u);
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sw_renderer_init(vram);sw_set_mask_bits(mask&1,!!(mask&2));sw_set_semi_transparency(!!(op&2),(mode>>5)&3);
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SourceGPUBlock b={0};b.words=words;b.draw_mode=mode;
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b.x=source_gpu_command_coord(words[1],0)+ox;b.y=source_gpu_command_coord(words[1],16)+oy;
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b.clip_left=b.clip_top=clip;b.clip_right=1023-clip;b.clip_bottom=511-clip;
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b.interlace=field && !(mode&1024);b.skip_field=field==2;
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int extra=-1;assert(sw_draw_source_block(&b,&extra) && extra==0);
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uint8_t hash[32];psx_sha256_compute((uint8_t*)vram,sizeof(vram),hash);
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printf("%d ",256-s.budget);for(unsigned i=0;i<32;i++)printf("%02x",hash[i]);puts("");
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}
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SourceGPUCommandProjection s;source_gpu_command_cold(&s);
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s.budget=-1;s.clip_x1=1023;s.clip_y1=511;
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assert(source_gpu_command_write(&s,0x4000ff00));assert(source_gpu_command_write(&s,0x00a20054));
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assert(source_gpu_command_write(&s,0x00a20054));assert(s.count==3 && !s.dispatch.kind);
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assert(source_gpu_command_update(&s,1));assert(!s.count && s.budget==-17);
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source_gpu_command_cold(&s);assert(!source_gpu_command_write(&s,0x48000000));
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return 0;
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}
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