gallivm: add compile-time option to emit inst addrs and/or line numbers

Disabling address printing is helpful for diffing.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_debug.c b/src/gallium/auxiliary/gallivm/lp_bld_debug.c
index 8c1df0d8e3..93e56553d7 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_debug.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_debug.c
@@ -57,6 +57,8 @@ lp_disassemble(const void* func)
 #ifdef HAVE_UDIS86
    ud_t ud_obj;
    uint64_t max_jmp_pc;
+   uint inst_no;
+   boolean emit_addrs = TRUE, emit_line_nos = FALSE;
 
    ud_init(&ud_obj);
 
@@ -76,13 +78,18 @@ lp_disassemble(const void* func)
 
    while (ud_disassemble(&ud_obj)) {
 
+      if (emit_addrs) {
 #ifdef PIPE_ARCH_X86
-      debug_printf("0x%08lx:\t", (unsigned long)ud_insn_off(&ud_obj));
+         debug_printf("0x%08lx:\t", (unsigned long)ud_insn_off(&ud_obj));
 #endif
 #ifdef PIPE_ARCH_X86_64
-      debug_printf("0x%016llx:\t", (unsigned long long)ud_insn_off(&ud_obj));
+         debug_printf("0x%016llx:\t", (unsigned long long)ud_insn_off(&ud_obj));
 #endif
-
+      }
+      else if (emit_line_nos) {
+         debug_printf("%6d:\t", inst_no);
+         inst_no++;
+      }
 #if 0
       debug_printf("%-16s ", ud_insn_hex(&ud_obj));
 #endif