Module Name:src
Committed By: riastradh
Date: Tue Apr 2 22:29:57 UTC 2024
Modified Files:
src/sys/external/bsd/sljit/dist/sljit_src: sljitNativeARM_64.c
Log Message:
sljit: Pacify -Wsign-compare.
If these sizes are negative, we're probably in trouble anyway, so
assert nonnegative here.
Needed to resolve PR 58103.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 \
src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c
diff -u src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c:1.4 src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c:1.5
--- src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c:1.4 Sun Jan 20 23:14:16 2019
+++ src/sys/external/bsd/sljit/dist/sljit_src/sljitNativeARM_64.c Tue Apr 2 22:29:57 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: sljitNativeARM_64.c,v 1.4 2019/01/20 23:14:16 alnsn Exp $ */
+/* $NetBSD: sljitNativeARM_64.c,v 1.5 2024/04/02 22:29:57 riastradh Exp $ */
/*
*Stack-less Just-In-Time compiler
@@ -1079,7 +1079,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit
local_size = (local_size + 15) & ~0xf;
compiler->local_size = local_size;
- if (local_size <= (63 * sizeof(sljit_sw))) {
+ SLJIT_ASSERT(local_size >= 0);
+ if ((size_t)local_size <= (63 * sizeof(sljit_sw))) {
FAIL_IF(push_inst(compiler, STP_PRE | 29 | RT2(TMP_LR)
| RN(TMP_SP) | ((-(local_size >> 3) & 0x7f) << 15)));
FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RN(TMP_SP) | (0 << 10)));
@@ -1129,7 +1130,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit
SLJIT_ASSERT(prev == -1);
- if (compiler->local_size > (63 * sizeof(sljit_sw))) {
+ SLJIT_ASSERT(compiler->local_size >= 0);
+ if ((size_t)compiler->local_size > (63 * sizeof(sljit_sw))) {
/* The local_size is already adjusted by the saved registers. */
if (local_size > 0xfff) {
FAIL_IF(push_inst(compiler, SUBI | RD(TMP_SP) | RN(TMP_SP) | ((local_size >> 12) << 10) | (1 << 22)));
@@ -1179,7 +1181,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit
local_size = compiler->local_size;
saved_regs_size = GET_SAVED_REGISTERS_SIZE(compiler->scratches, compiler->saveds, 0);
- if (local_size <= (63 * sizeof(sljit_sw)))
+ SLJIT_ASSERT(local_size >= 0);
+ if ((size_t)local_size <= (63 * sizeof(sljit_sw)))
offs = (local_size - saved_regs_size) << (15 - 3);
else {
FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR)
@@ -1232,7 +1235,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit
SLJIT_ASSERT(prev == -1);
- if (compiler->local_size <= (63 * sizeof(sljit_sw))) {
+ SLJIT_ASSERT(compiler->local_size >= 0);
+ if ((size_t)compiler->local_size <= (63 * sizeof(sljit_sw))) {
FAIL_IF(push_inst(compiler, LDP_PST | 29 | RT2(TMP_LR)
| RN(TMP_SP) | (((local_size >> 3) & 0x7f) << 15)));
} else if (saved_regs_size > 0) {
