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freedreno/ir3: cp small negative integers too

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Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark 2016-05-01 10:06:57 -04:00
parent 1f04d4bf59
commit f0a1f3de27
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/freedreno/ir3/ir3_cp.c
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@ -438,7 +438,8 @@ reg_cp(struct ir3_cp_ctx *ctx, struct ir3_instruction *instr,
iim_val = ~iim_val;
/* other than category 1 (mov) we can only encode up to 10 bits: */
if ((instr->opc == OPC_MOV) || !(iim_val & ~0x3ff)) {
if ((instr->opc == OPC_MOV) ||
!((iim_val & ~0x3ff) && (-iim_val & ~0x3ff))) {
new_flags &= ~(IR3_REG_SABS | IR3_REG_SNEG | IR3_REG_BNOT);
src_reg = ir3_reg_clone(instr->block->shader, src_reg);
src_reg->flags = new_flags;