(gdb) up
#7  0xaf27a3e6 in st_translate_mesa_program (ctx=0x86abac0, procType=0, ureg=0x9a827a8, program=0x9a799c8, numInputs=1, 
    inputMapping=0xbfffe8cc, inputSemanticName=0xbfffe9dc "\005X&\257\300\272j\b", inputSemanticIndex=0xbfffe9cc "", interpMode=0xbfffe944, 
    numOutputs=0, outputMapping=0xbfffe984, outputSemanticName=0xbfffe9bc "\b", outputSemanticIndex=0xbfffe9ac "\001", 
    passthrough_edgeflags=0 '\000') at state_tracker/st_mesa_to_tgsi.c:1098
1098	      compile_instruction( t, &program->Instructions[i] );
(gdb) call _mesa_print_program(program)
# Fragment Program/Shader 0
  0: TXP TEMP[0], INPUT[4], texture[0], 2D;
  1: MOV OUTPUT[1].xyz, STATE[0];
  2: MOV OUTPUT[1].w, TEMP[0];
  3: END
[Thread 0xb0cf1b70 (LWP 3426) exited]
(gdb) call _mesa_print_program_parameters(ctx, program)
InputsRead: 0x10 (0b10000)
OutputsWritten: 0x0 (0b0)
NumInstructions=4
NumTemporaries=1
NumParameters=0
NumAttributes=0
NumAddressRegs=0
SamplersUsed: 0x1 (0b1)
Samplers=[ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ]
dirty state flags: 0x10000000
param[0] sz=4 STATE state..internal.current[3] = {0, 0, 0, 1}