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[ryta1203]

How is ISA used in CAL?

I have used the output from AMUDISASM and have added the " .....\n" to every line and I get parser errors when attempting to compile. Any ideas?

[ryta1203]

Any clue?

It would just be great if ATI could throw together a sample of using ISA for download, the docs spent ~1 paragraph on this.

[ryta1203]

So here is my ISA kernel I am trying to use in CAL:

"ShaderType = 1\n"

"TargetChip = w\n"

";SC Dep components\n"

"NumClauseTemps = 4\n"

"; -------- Disassembly --------------------\n"

"00 TEX: ADDR(48) CNT(1) VALID_PIX\n"

" 0 SAMPLE R0.x___, R0.xyxx, t0, s0 UNNORM(XYZW)\n"

"01 ALU: ADDR(32) CNT(2) \n"

" 1 x: MUL_e R0.x, R0.x, R0.x\n"

" y: MOV R0.y, 0.0f\n"

"02 EXP_DONE: PIX0, R0.xyyy\n"

"END_OF_PROGRAM\n"

"; ----------------- PS Data ------------------------\n"

"; Input Semantic Mappings\n"

"IN R0 = position0 V0.xxxx DefaultVal={0,0,0,0}\n"

"NumTexStages = 0\n"

"TexCubeMaskBits = 0x00000000\n"

"GprPoolSize = 0\n"

"CodeLen = 400;Bytes\n"

"PGM_END_CF = 0; words(64 bit)\n"

"PGM_END_ALU = 0; words(64 bit)\n"

"PGM_END_FETCH = 0; words(64 bit)\n"

"MaxScratchRegsNeeded = 0\n"

"; texResourceUsage[0] = 0x00000000\n"

"; texResourceUsage[1] = 0x00000000\n"

"; texResourceUsage[2] = 0x00000000\n"

"; texResourceUsage[3] = 0x00000000\n"

"; fetch4ResourceUsage[0] = 0x00000000\n"

"; fetch4ResourceUsage[1] = 0x00000000\n"

"; fetch4ResourceUsage[2] = 0x00000000\n"

"; fetch4ResourceUsage[3] = 0x00000000\n"

"; texSamplerUsage = 0x00000000\n"

"; constBufUsage = 0x00000000\n"

"ResourcesAffectAlphaOutput[0] = 0x00000000\n"

"ResourcesAffectAlphaOutput[1] = 0x00000000\n"

"ResourcesAffectAlphaOutput[2] = 0x00000000\n"

"ResourcesAffectAlphaOutput[3] = 0x00000000\n"

";SQ_PGM_RESOURCES = 0x72000000\n"

"SQ_PGM_RESOURCES:NUM_GPRS = 0\n"

"SQ_PGM_RESOURCES:STACK_SIZE = 0\n"

"SQ_PRM_RESOURCES:FETCH_CACHE_LINES = 2\n"

"SQ_PRM_RESOURCESRIME_CACHE_ENABLE = 1\n"

"; SPI_PS_IN_CONTROL_0 = 0x00000000\n"

"SPI0:NUM_INTERP = 0\n"

"SPI0OSITION_ENA = 0\n"

"SPI0OSITION_CENTROID = 0\n"

"SPI0OSITION_ADDR = 0\n"

"SPI0ARAM_GEN = 0\n"

"SPI0ARAM_GEN_ADDR = 0\n"

"SPI0:BARYC_SAMPLE_CNTL = 0\n"

"SPI0ERSP_GRADIENT_ENA = 0\n"

"SPI0:LINEAR_GRADIENT_ENA = 0\n"

"SPI0OSITION_SAMPLE = 0\n"

"SPI0:BARYC_SAMPLE_ENA = 0\n"

";SPI_PS_IN_CONTROL_1 = 0x00000000\n"

"SPI1:GEN_INDEX_PIX = 0\n"

"SPI1:FIXED_PT_POSITION_ENA = 0\n"

"SPI1:FIXED_PT_POSITION_ADDR = 0\n"

"SPI1:FRONT_FACE_ENA = 0\n"

"SPI1:FRONT_FACE_ADDR = 0\n"

"SPI1:FRONT_FACE_CHAN = 0\n"

"SPI1:FOG_ADDR = 0\n"

"SPI1:GEN_INDEX_PIX_ADDR = 0\n"

"; SPI_INPUT_Z\n"

"SPIROVIDE_Z_TO_SPI = 0\n"

"; CB_SHADER_MASK = 0x00000000\n"

"CB_SHADER_CONTROL:bitmap = 00000000\n"

"; DB_SHADER_CONTROL = 0x00000200\n"

"DB:Z_EXPORT_ENABLE = 0\n"

"DB:STENCIL_REF_EXPORT_ENABLE = 0\n"

"DB:MASK_EXPORT_ENABLE = 0\n"

"DB:ALPHA_TO_MASK_DISABLE = 0\n"

"DB:Z_ORDER = 0\n"

"DB:KILL_ENABLE = 0\n"

"; SQ_PGM_EXPORTS_PS\n"

"SQ_PGM_EXPORTS_PSS_EXPORT_MODE = 0x00000000 ; (0 color)\n"

"; bHasFogMerge = 0x00000000\n"

;

This is producing parser errors. The kernel call is here:

if(calclAssembleObject(&obj, CAL_PROGRAM_TYPE_PS, ILkernel, info.target) != CAL_RESULT_OK)

fprintf(stderr,

"Error compiling, string is %s\n", calclGetErrorString());

error string is Parser errors.

The ISA kernel above was generated this way:

SKA Brook+ -> ISA

ISA assembled using AMUASM

IMAGE disassembled using AMUDISASM

Then copy and pasted and added ".....\n"

As far as the limited documentation goes, this looks like it should work but it does not, any ideas?

Anyone from AMD comfortable enough to talk about using the ISA?????

[ryta1203]

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