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nak/nvdisasm_tests: test .SCR flag in TEX, TLD and TLD4

Browse source 
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40900>
This commit is contained in:
Karol Herbst 2026-04-11 14:54:49 +02:00 • committed by Marge Bot
parent f76e7d8e62
commit b6fb51caf5
1 changed files with 62 additions and 59 deletions
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121
src/nouveau/compiler/nak/nvdisasm_tests.rs
View file

@ -485,38 +485,14 @@ pub fn test_texture() {
for &sm in sm_list() {
let mut c = DisasmCheck::new();
for lod_mode in lod_modes {
if lod_mode == TexLodMode::BiasClamp && sm >= 100 {
continue;
}
for scalar in [false, true] {
let scr = if scalar { ".scr" } else { "" };
for lod_mode in lod_modes {
if lod_mode == TexLodMode::BiasClamp && sm >= 100 {
continue;
}
let instr = OpTex {
dsts: [Dst::Reg(r0), Dst::Reg(r2)],
fault: Dst::Reg(p0),
tex: TexRef::Bindless,
srcs: [SrcRef::Reg(r1).into(), SrcRef::Reg(r3).into()],
dim: TexDim::_2D,
lod_mode,
deriv_mode: TexDerivMode::Auto,
z_cmpr: false,
offset_mode: TexOffsetMode::None,
mem_eviction_priority: MemEvictionPriority::First,
nodep: true,
channel_mask: ChannelMask::for_comps(3),
scalar: false,
};
c.push(
instr,
format!(
"tex.b{lod_mode}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"
),
);
if lod_mode.is_explicit_lod() {
let instr = OpTld {
let instr = OpTex {
dsts: [Dst::Reg(r0), Dst::Reg(r2)],
fault: Dst::Reg(p0),
@ -525,51 +501,78 @@ pub fn test_texture() {
srcs: [SrcRef::Reg(r1).into(), SrcRef::Reg(r3).into()],
dim: TexDim::_2D,
is_ms: false,
lod_mode,
deriv_mode: TexDerivMode::Auto,
z_cmpr: false,
offset_mode: TexOffsetMode::None,
mem_eviction_priority: MemEvictionPriority::First,
nodep: true,
channel_mask: ChannelMask::for_comps(3),
scalar: false,
scalar: scalar,
};
c.push(
instr,
format!(
"tld.b{lod_mode}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"
"tex{scr}.b{lod_mode}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"
),
);
if lod_mode.is_explicit_lod() {
let instr = OpTld {
dsts: [Dst::Reg(r0), Dst::Reg(r2)],
fault: Dst::Reg(p0),
tex: TexRef::Bindless,
srcs: [SrcRef::Reg(r1).into(), SrcRef::Reg(r3).into()],
dim: TexDim::_2D,
is_ms: false,
lod_mode,
offset_mode: TexOffsetMode::None,
mem_eviction_priority: MemEvictionPriority::First,
nodep: true,
channel_mask: ChannelMask::for_comps(3),
scalar: scalar,
};
c.push(
instr,
format!(
"tld{scr}.b{lod_mode}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"
),
);
}
}
}
for offset_mode in tld4_offset_modes {
let offset_mode_str = if offset_mode == TexOffsetMode::None {
String::new()
} else {
format!("{offset_mode}")
};
for offset_mode in tld4_offset_modes {
let offset_mode_str = if offset_mode == TexOffsetMode::None {
String::new()
} else {
format!("{offset_mode}")
};
let instr = OpTld4 {
dsts: [Dst::Reg(r0), Dst::Reg(r2)],
fault: Dst::Reg(p0),
let instr = OpTld4 {
dsts: [Dst::Reg(r0), Dst::Reg(r2)],
fault: Dst::Reg(p0),
tex: TexRef::Bindless,
tex: TexRef::Bindless,
srcs: [SrcRef::Reg(r1).into(), SrcRef::Reg(r3).into()],
srcs: [SrcRef::Reg(r1).into(), SrcRef::Reg(r3).into()],
dim: TexDim::_2D,
comp: 1,
offset_mode,
z_cmpr: false,
mem_eviction_priority: MemEvictionPriority::First,
nodep: true,
channel_mask: ChannelMask::for_comps(3),
scalar: false,
};
c.push(
instr,
format!("tld4.g.b{offset_mode_str}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"),
);
dim: TexDim::_2D,
comp: 1,
offset_mode,
z_cmpr: false,
mem_eviction_priority: MemEvictionPriority::First,
nodep: true,
channel_mask: ChannelMask::for_comps(3),
scalar: scalar,
};
c.push(
instr,
format!("tld4{scr}.g.b{offset_mode_str}.ef.nodep p0, r2, r0, r1, r3, 2d, 0x7;"),
);
}
}
let instr = OpTmml {