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i965: add support for getting/setting DF immediates

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Connor Abbott 2015-08-03 14:40:37 -07:00 • committed by Samuel Iglesias Gonsálvez
parent 5310bca024
commit bb175db16b
1 changed files with 25 additions and 0 deletions
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25
src/mesa/drivers/dri/i965/brw_inst.h
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@ -576,6 +576,18 @@ brw_inst_imm_f(const struct brw_device_info *devinfo, const brw_inst *insn)
return ft.f;
}
static inline double
brw_inst_imm_df(const struct brw_device_info *devinfo, const brw_inst *insn)
{
union {
double d;
uint64_t u;
} dt;
(void) devinfo;
dt.u = brw_inst_bits(insn, 127, 64);
return dt.d;
}
static inline void
brw_inst_set_imm_d(const struct brw_device_info *devinfo,
brw_inst *insn, int value)
@ -602,6 +614,19 @@ brw_inst_set_imm_f(const struct brw_device_info *devinfo,
brw_inst_set_bits(insn, 127, 96, ft.u);
}
static inline void
brw_inst_set_imm_df(const struct brw_device_info *devinfo,
brw_inst *insn, double value)
{
union {
double d;
uint64_t u;
} dt;
(void) devinfo;
dt.d = value;
brw_inst_set_bits(insn, 127, 64, dt.u);
}
/** @} */
/* The AddrImm fields are split into two discontiguous sections on Gen8+ */