From 19baae6969eb1990bb899a34eada2c303bcdfe4e Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Thu, 20 Jan 2022 12:55:56 +0900
Subject: [PATCH] [qfcc] Dump emitted statements when verbosity >= 2

I wish I had done this years (decades, even!) ago. It makes checking the
output so much easier.
---
 tools/qfcc/include/opcodes.h |  1 +
 tools/qfcc/source/emit.c     |  4 ++++
 tools/qfcc/source/opcodes.c  | 12 ++++++++++++
 3 files changed, 17 insertions(+)

diff --git a/tools/qfcc/include/opcodes.h b/tools/qfcc/include/opcodes.h
index fa100fb6b..055066f4b 100644
--- a/tools/qfcc/include/opcodes.h
+++ b/tools/qfcc/include/opcodes.h
@@ -40,5 +40,6 @@ pr_ushort_t opcode_get (instruction_t *inst) __attribute__((pure));
 instruction_t *opcode_find (const char *name, struct operand_s *op_a,
 							struct operand_s *op_b, struct operand_s *op_c);
 void opcode_init (void);
+void opcode_print_statement (pr_uint_t addr, dstatement_t *st);
 
 #endif//__opcodes_h
diff --git a/tools/qfcc/source/emit.c b/tools/qfcc/source/emit.c
index dc5bb4b2d..ceb67622a 100644
--- a/tools/qfcc/source/emit.c
+++ b/tools/qfcc/source/emit.c
@@ -217,6 +217,10 @@ emit_statement (statement_t *statement)
 	s->b = def_b ? def_b->offset : 0;
 	s->c = def_c ? def_c->offset : 0;
 
+	if (options.verbosity >= 2) {
+		opcode_print_statement (pr.code->size - 1, s);
+	}
+
 	add_statement_def_ref (def_a, s, 0);
 	add_statement_def_ref (def_b, s, 1);
 	add_statement_def_ref (def_c, s, 2);
diff --git a/tools/qfcc/source/opcodes.c b/tools/qfcc/source/opcodes.c
index f0cc4e358..3815c54e1 100644
--- a/tools/qfcc/source/opcodes.c
+++ b/tools/qfcc/source/opcodes.c
@@ -351,3 +351,15 @@ opcode_init (void)
 		rua_opcode_init ();
 	}
 }
+
+void
+opcode_print_statement (pr_uint_t addr, dstatement_t *st)
+{
+	const char *mnemonic;
+	if (options.code.progsversion < PROG_VERSION) {
+		mnemonic = v6p_opcode_map[st->op].opname;
+	} else {
+		mnemonic = pr_opcodes[st->op].mnemonic;
+	}
+	printf ("%04x %8s %04x %04x %04x\n", addr, mnemonic, st->a, st->b, st->c);
+}