https://bugs.freedesktop.org/show_bug.cgi?id=29013
Summary: [r300g] translate_rgb_op: unknown opcode ILLEGAL OPCODE Product: Mesa Version: git Platform: Other OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: remi.meier@gmail.com
Created an attachment (id=36952) --> (https://bugs.freedesktop.org/attachment.cgi?id=36952) RADEON_DEBUG="fp" output
A small fragment shader produces the following output: -------------------------------------------------------------- r300: Unknown TGSI/RC opcode: CAL r300: Unknown TGSI/RC opcode: BGNSUB r300: Unknown TGSI/RC opcode: ENDSUB r300 FP: Compiler Error: r500_fragprog_emit.c::translate_rgb_op(): translate_rgb_op: unknown opcode ILLEGAL OPCODE
Using a dummy shader instead. If there's an 'unknown opcode' message, please file a bug report and attach this log. --------------------------------------------------------------
The shader looks like this: -------------------------------------------------------------- vec3 floatToColor(float x) { if(x == 1.0) return vec3(0, 0, 0); }
void main() { gl_FragColor.rgb = floatToColor(1); } --------------------------------------------------------------
RADEON_DEBUG="fp" output is attached