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pan/midgard: Use a signed value for checking inline constants

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Inline constants are sign extended, so we should use a int16_t instead
of an unsigned type.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5351>
This commit is contained in:
Icecream95 2020-06-05 20:17:27 +12:00 • committed by Marge Bot
parent 0bacb280a8
commit d97aaad155
2 changed files with 1 additions and 9 deletions
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8
.gitlab-ci/deqp-panfrost-t860-fails.txt
View file

@ -335,14 +335,6 @@ dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.primitives.lines
dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.primitives.lines_wide
dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.primitives.points
dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.primitives.triangles
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_highp_fragment
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_highp_vertex
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_lowp_fragment
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_lowp_vertex
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_mediump_fragment
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.packsnorm2x16_mediump_vertex
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.unpackunorm2x16_fragment
dEQP-GLES3.functional.shaders.builtin_functions.pack_unpack.unpackunorm2x16_vertex
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec2_highp

2
src/panfrost/midgard/midgard_compile.c
View file

@ -2221,7 +2221,7 @@ embedded_to_inline_constant(compiler_context *ctx, midgard_block *block)
unsigned component = ins->swizzle[1][first_comp];
/* Scale constant appropriately, if we can legally */
uint16_t scaled_constant = 0;
int16_t scaled_constant = 0;
if (is_16) {
scaled_constant = ins->constants.u16[component];