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Hexagon (target/hexagon) Pass P0 explicitly to helpers that need it

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Rather than reading P0 from the env, pass it explicitly

Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Tested-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20240214042726.19290-2-ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <bcain@quicinc.com>
This commit is contained in:
Taylor Simpson 2024-02-13 21:27:24 -07:00 committed by Brian Cain
parent 763d2ce7c4
commit 850d06225b
2 changed files with 12 additions and 2 deletions
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10
target/hexagon/hex_common.py
View File

@ -197,6 +197,10 @@ def get_tagimms():
return dict(zip(tags, list(map(compute_tag_immediates, tags)))) return dict(zip(tags, list(map(compute_tag_immediates, tags))))
def need_p0(tag):
return "A_IMPLICIT_READS_P0" in attribdict[tag]
def need_slot(tag): def need_slot(tag):
if ( if (
"A_CVI_SCATTER" not in attribdict[tag] "A_CVI_SCATTER" not in attribdict[tag]
@ -1134,6 +1138,12 @@ def helper_args(tag, regs, imms):
"tcg_constant_tl(ctx->next_PC)", "tcg_constant_tl(ctx->next_PC)",
"target_ulong next_PC" "target_ulong next_PC"
)) ))
if need_p0(tag):
args.append(HelperArg(
"i32",
"hex_pred[0]",
"uint32_t P0"
))
if need_slot(tag): if need_slot(tag):
args.append(HelperArg( args.append(HelperArg(
"i32", "i32",

4
target/hexagon/macros.h
View File

@ -1,5 +1,5 @@
/* /*
* Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved. * Copyright(c) 2019-2024 Qualcomm Innovation Center, Inc. All Rights Reserved.
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -358,7 +358,7 @@ static inline TCGv gen_read_ireg(TCGv result, TCGv val, int shift)
#endif #endif
#define fREAD_PC() (PC) #define fREAD_PC() (PC)
#define fREAD_P0() (env->pred[0]) #define fREAD_P0() (P0)
#define fCHECK_PCALIGN(A) #define fCHECK_PCALIGN(A)