diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/a3xx/instr-a3xx.h')
| -rw-r--r-- | src/gallium/drivers/freedreno/a3xx/instr-a3xx.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h b/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h index b0f78341131..a79998ef56f 100644 --- a/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h +++ b/src/gallium/drivers/freedreno/a3xx/instr-a3xx.h @@ -190,6 +190,22 @@ typedef enum { OPC_LDC_4 = 30, OPC_LDLV = 31, + /* meta instructions (category -1): */ + /* placeholder instr to mark inputs/outputs: */ + OPC_META_INPUT = 0, + OPC_META_OUTPUT = 1, + /* The "fan-in" and "fan-out" instructions are used for keeping + * track of instructions that write to multiple dst registers + * (fan-out) like texture sample instructions, or read multiple + * consecutive scalar registers (fan-in) (bary.f, texture samp) + */ + OPC_META_FO = 2, + OPC_META_FI = 3, + /* branches/flow control */ + OPC_META_FLOW = 4, + OPC_META_PHI = 5, + + } opc_t; typedef enum { @@ -643,4 +659,21 @@ static inline uint32_t instr_opc(instr_t *instr) } } +static inline bool is_mad(opc_t opc) +{ + switch (opc) { + case OPC_MAD_U16: + case OPC_MADSH_U16: + case OPC_MAD_S16: + case OPC_MADSH_M16: + case OPC_MAD_U24: + case OPC_MAD_S24: + case OPC_MAD_F16: + case OPC_MAD_F32: + return true; + default: + return false; + } +} + #endif /* INSTR_A3XX_H_ */ |