fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 15:38:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

aco: use UINT64_C on 64 bit constant arguments

Browse source 
avoids errors seen when building on OpenBSD/amd64

../src/amd/compiler/aco_instruction_selection.cpp:1677:62: error: ambiguous conversion for functional-style cast from 'unsigned long' to 'aco::Operand'
            bld.vop3(aco_opcode::v_mul_f64, Definition(dst), Operand(0x3FF0000000000000lu), tmp);
                                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
glibc uses unsigned long for uint64_t on LP64 archs and unsigned long long for
uint64_t on ILP32 archs.  On OpenBSD unsigned long long is used for uint64_t
on all archs.

The Operand constructors are uint8_t uint16_t uint32_t uint64_t
use UINT64_C so lu or llu suffix will be used as needed.

Fixes: df645fa369 ("aco: implement VK_KHR_shader_float_controls")
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Tony Wasserka <tony.wasserka@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7944>
(cherry picked from commit ebfb9e1817)
This commit is contained in:
Jonathan Gray 2020-08-04 17:22:32 +10:00 • committed by Dylan Baker
parent 7957019352
commit fe9eef31b4
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.pick_status.json
View file

@ -976,7 +976,7 @@
"description": "aco: use UINT64_C on 64 bit constant arguments",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"master_sha": null,
"because_sha": "df645fa369d12be4d5e0fd9e4f6d4455caf2f4c3"
},

4
src/amd/compiler/aco_instruction_selection.cpp
View file

@ -2001,7 +2001,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
bld.vop2(aco_opcode::v_xor_b32, Definition(dst), Operand(0x80000000u), as_vgpr(ctx, src));
} else if (dst.regClass() == v2) {
if (ctx->block->fp_mode.must_flush_denorms16_64)
src = bld.vop3(aco_opcode::v_mul_f64, bld.def(v2), Operand(0x3FF0000000000000lu), as_vgpr(ctx, src));
src = bld.vop3(aco_opcode::v_mul_f64, bld.def(v2), Operand(UINT64_C(0x3FF0000000000000)), as_vgpr(ctx, src));
Temp upper = bld.tmp(v1), lower = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lower), Definition(upper), src);
upper = bld.vop2(aco_opcode::v_xor_b32, bld.def(v1), Operand(0x80000000u), upper);
@ -2025,7 +2025,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
bld.vop2(aco_opcode::v_and_b32, Definition(dst), Operand(0x7FFFFFFFu), as_vgpr(ctx, src));
} else if (dst.regClass() == v2) {
if (ctx->block->fp_mode.must_flush_denorms16_64)
src = bld.vop3(aco_opcode::v_mul_f64, bld.def(v2), Operand(0x3FF0000000000000lu), as_vgpr(ctx, src));
src = bld.vop3(aco_opcode::v_mul_f64, bld.def(v2), Operand(UINT64_C(0x3FF0000000000000)), as_vgpr(ctx, src));
Temp upper = bld.tmp(v1), lower = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lower), Definition(upper), src);
upper = bld.vop2(aco_opcode::v_and_b32, bld.def(v1), Operand(0x7FFFFFFFu), upper);