From 2445d240d18f89191d8b1fd4f30cb9fcd4c480c3 Mon Sep 17 00:00:00 2001 From: Indu Bhagat Date: Sun, 2 Nov 2025 23:41:04 -0800 Subject: [PATCH] gas: sframe: improve code comments around SFRAME_FRE_BASE_REG_INVAL Rename it to SFRAME_FRE_REG_INVALID. gas/ * gen-sframe.c (sframe_row_entry_new): Adjust code comments a bit. * gen-sframe.h (SFRAME_FRE_BASE_REG_INVAL): Rename from.. (SFRAME_FRE_REG_INVALID): ..to this. --- gas/gen-sframe.c | 6 +++--- gas/gen-sframe.h | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/gas/gen-sframe.c b/gas/gen-sframe.c index b1aa8072410..3ac1cf4338c 100644 --- a/gas/gen-sframe.c +++ b/gas/gen-sframe.c @@ -504,9 +504,9 @@ static struct sframe_row_entry* sframe_row_entry_new (void) { struct sframe_row_entry *fre = XCNEW (struct sframe_row_entry); - /* Reset cfa_base_reg to -1. A value of 0 will imply some valid register - for the supported arches. */ - fre->cfa_base_reg = SFRAME_FRE_BASE_REG_INVAL; + /* Reset cfa_base_reg to SFRAME_FRE_REG_INVALID. A value of 0 may imply a + valid register for a supported arch. */ + fre->cfa_base_reg = SFRAME_FRE_REG_INVALID; fre->merge_candidate = true; /* Reset the mangled RA status bit to zero by default. We will initialize it in sframe_row_entry_initialize () with the sticky diff --git a/gas/gen-sframe.h b/gas/gen-sframe.h index cf9f5987bf5..d5cad324da6 100644 --- a/gas/gen-sframe.h +++ b/gas/gen-sframe.h @@ -34,7 +34,8 @@ #define SFRAME_FRE_ELEM_LOC_REG 0 #define SFRAME_FRE_ELEM_LOC_STACK 1 -#define SFRAME_FRE_BASE_REG_INVAL ((unsigned int)-1) +/* An invalid register number. */ +#define SFRAME_FRE_REG_INVALID ((unsigned int)-1) /* SFrame Frame Row Entry (FRE). -- 2.47.3