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gas: sframe: improve code comments around SFRAME_FRE_BASE_REG_INVAL

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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.
This commit is contained in:
Indu Bhagat
2025-11-02 23:41:04 -08:00
parent f685e3953f
commit 2445d240d1
2 changed files with 5 additions and 4 deletions
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6
gas/gen-sframe.c
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@@ -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

3
gas/gen-sframe.h
View File

@@ -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).