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broadcom/qpu: add V3D 7.1 disasm tests

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Add QPU disassembler tests for V3D 7.1, covering
small immediates in both add and mul slots, as well
as setnnmode_uu paired with v8dot.

Assisted-by: OpenAI Codex
Acked-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41280>
This commit is contained in:
Lishin 2026-04-30 01:09:29 +01:00 • committed by Marge Bot
parent 2b1d9a2afc
commit c50210ba7c
1 changed files with 7 additions and 0 deletions
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7
src/broadcom/qpu/tests/qpu_disasm.c
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@ -56,6 +56,12 @@ static const struct {
{ 42, 0xadedcdf70839f990ull, "faddnf.pushc rf55, -16.l, r3.abs; fmul.ifb rf55.l, rf38.l, r1.h" },
{ 42, 0x7dff89fa6a01f020ull, "fsub.nornc rf58.h, 0x3b800000.l, r3.l; fmul.ifnb rf39, r0.h, r0.h" },
/* V3D 7.1 small immediates */
{ 71, 0x39c0000a3803f042ull, "add rf10, 1, rf2 ; nop" },
{ 71, 0x39e0000b3c03f0deull, "sub rf11, rf3, -2 ; nop" },
{ 71, 0x57c00340bb105000ull, "nop ; fmul rf13, 4, rf5" },
{ 71, 0x27e00380bb188000ull, "nop ; smul24 rf14, rf6, 8" },
/* branch conditions */
{ 42, 0x02000006002034c0ull, "b.anyap rf19" },
{ 42, 0x02679356b4201000ull, "b.anyap -1268280496" },
@ -85,6 +91,7 @@ static const struct {
{ 42, 0x3de020c7bdfd200dull, "ldvpmg_in rf7, r2, r2 ; mov r3, 13" },
{ 42, 0x3de02040f8ff7201ull, "stvpmv 1, rf8 ; mov r1, 1" },
{ 42, 0xd8000e50bb2d3000ull, "sampid rf16 ; fmul rf57.h, r3, r1.l" },
{ 71, 0x2c000300bb042030ull, "setnnmode_uu ; v8dot rf12, rf1, rf2" },
/* SFU instructions. */
{ 42, 0xe98d60c1ba2aef80ull, "recip rf1, rf62 ; fmul r3.h, r2.l, r1.l ; ldunifrf.rf53" },