[Bug 99349] Failed to build shader (translation from TGSI)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99349

--- Comment #5 from Gert Wollny <gw.fossdev at gmail.com> ---
Adding yet more debugging output, and so far it seems that there is only one
operation failing: a multiplication of two operands with a write mask of 0xF
(see log below). 

I also tested gzdoom like the poster I referenced in my last comment, but on my
machine it works fine. 

r600_asm.c:1297 r600_bytecode_add_alu_type - check_and_set_bank_swizzle
returned -1
r600_asm.c:1303 r600_bytecode_add_alu_type -   slot[0]: op: 2, bank_swizzle:0
bank_swizzle_force: 0
r600_asm.c:1303 r600_bytecode_add_alu_type -   slot[1]: op: 2, bank_swizzle:0
bank_swizzle_force: 0
r600_asm.c:1303 r600_bytecode_add_alu_type -   slot[2]: op: 2, bank_swizzle:0
bank_swizzle_force: 0
r600_asm.c:1303 r600_bytecode_add_alu_type -   slot[3]: op: 2, bank_swizzle:0
bank_swizzle_force: 0
r600_asm.c:1305 r600_bytecode_add_alu_type -   slot[4] = 0: 0
r600_shader.c:3979 tgsi_op2_s - Error in tgsi_op2_s, i = 3, lasti = 3,
r600_bytecode_add_alu returned  -1
r600_shader.c:3981 tgsi_op2_s -   op=2, num src registers: 2, write_mask=15
r600_shader.c:3983 tgsi_op2_s -   alu.dst: {sel: 15, chan: 3, clamp: 0, write:
1, rel: 0
r600_shader.c:3986 tgsi_op2_s -   alu.src0: {sel: 160, chan: 3, kc_bank:0
r600_shader.c:3988 tgsi_op2_s -   alu.src1: {sel: 535, chan: 3, kc_bank:0
r600_shader.c:3332 r600_shader_from_tgsi - Failed to build shader at
ctx.inst_info->process, chip class: 6, opcode: 7 result: -1
r600_shader.c:183 r600_pipe_shader_create - translation from TGSI failed !
r600_state_common.c:787 r600_shader_select - Failed to build shader variant
(type=1) -1

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