diff options
Diffstat (limited to 'src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c')
| -rw-r--r-- | src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c b/src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c index a8b65112d4..3d007fe8a1 100644 --- a/src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c +++ b/src/3rdparty/pcre2/src/sljit/sljitNativeS390X.c @@ -42,7 +42,7 @@ SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) typedef sljit_uw sljit_ins; /* Instruction tags (most significant halfword). */ -const sljit_ins sljit_ins_const = (sljit_ins)1 << 48; +static const sljit_ins sljit_ins_const = (sljit_ins)1 << 48; static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 4] = { 14, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 0, 1 @@ -66,22 +66,22 @@ typedef sljit_uw sljit_gpr; * will be retired ASAP (TODO: carenas) */ -const sljit_gpr r0 = 0; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 2]: 0 in address calculations; reserved */ -const sljit_gpr r1 = 1; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 3]: reserved */ -const sljit_gpr r2 = 2; /* reg_map[1]: 1st argument */ -const sljit_gpr r3 = 3; /* reg_map[2]: 2nd argument */ -const sljit_gpr r4 = 4; /* reg_map[3]: 3rd argument */ -const sljit_gpr r5 = 5; /* reg_map[4]: 4th argument */ -const sljit_gpr r6 = 6; /* reg_map[5]: 5th argument; 1st saved register */ -const sljit_gpr r7 = 7; /* reg_map[6] */ -const sljit_gpr r8 = 8; /* reg_map[7] */ -const sljit_gpr r9 = 9; /* reg_map[8] */ -const sljit_gpr r10 = 10; /* reg_map[9] */ -const sljit_gpr r11 = 11; /* reg_map[10] */ -const sljit_gpr r12 = 12; /* reg_map[11]: GOT */ -const sljit_gpr r13 = 13; /* reg_map[12]: Literal Pool pointer */ -const sljit_gpr r14 = 14; /* reg_map[0]: return address and flag register */ -const sljit_gpr r15 = 15; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 1]: stack pointer */ +static const sljit_gpr r0 = 0; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 2]: 0 in address calculations; reserved */ +static const sljit_gpr r1 = 1; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 3]: reserved */ +static const sljit_gpr r2 = 2; /* reg_map[1]: 1st argument */ +static const sljit_gpr r3 = 3; /* reg_map[2]: 2nd argument */ +static const sljit_gpr r4 = 4; /* reg_map[3]: 3rd argument */ +static const sljit_gpr r5 = 5; /* reg_map[4]: 4th argument */ +static const sljit_gpr r6 = 6; /* reg_map[5]: 5th argument; 1st saved register */ +static const sljit_gpr r7 = 7; /* reg_map[6] */ +static const sljit_gpr r8 = 8; /* reg_map[7] */ +static const sljit_gpr r9 = 9; /* reg_map[8] */ +static const sljit_gpr r10 = 10; /* reg_map[9] */ +static const sljit_gpr r11 = 11; /* reg_map[10] */ +static const sljit_gpr r12 = 12; /* reg_map[11]: GOT */ +static const sljit_gpr r13 = 13; /* reg_map[12]: Literal Pool pointer */ +static const sljit_gpr r14 = 14; /* reg_map[0]: return address and flag register */ +static const sljit_gpr r15 = 15; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 1]: stack pointer */ /* WARNING: r12 and r13 shouldn't be used as per ABI recommendation */ /* TODO(carenas): r12 might conflict in PIC code, reserve? */ @@ -100,8 +100,8 @@ const sljit_gpr r15 = 15; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 1]: stack point /* Link registers. The normal link register is r14, but since we use that for flags we need to use r0 instead to do fast calls so that flags are preserved. */ -const sljit_gpr link_r = 14; /* r14 */ -const sljit_gpr fast_link_r = 0; /* r0 */ +static const sljit_gpr link_r = 14; /* r14 */ +static const sljit_gpr fast_link_r = 0; /* r0 */ /* Flag register layout: @@ -110,7 +110,7 @@ const sljit_gpr fast_link_r = 0; /* r0 */ | ZERO | 0 | 0 | C C |///////| +---------------+---+---+-------+-------+ */ -const sljit_gpr flag_r = 14; /* r14 */ +static const sljit_gpr flag_r = 14; /* r14 */ struct sljit_s390x_const { struct sljit_const const_; /* must be first */ @@ -1465,7 +1465,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile op = GET_OPCODE(op) | (op & SLJIT_I32_OP); switch (op) { case SLJIT_BREAKPOINT: - /* TODO(mundaym): insert real breakpoint? */ + /* The following invalid instruction is emitted by gdb. */ + return push_inst(compiler, 0x0001 /* 2-byte trap */); case SLJIT_NOP: return push_inst(compiler, 0x0700 /* 2-byte nop */); case SLJIT_LMUL_UW: |