# HG changeset patch
# User Michael Pavone <pavone@retrodev.com>
# Date 1461859242 25200
# Node ID 261995d06897650b79bcbfb95805ac4f9c3b139d
# Parent  f9ee6f746cb4438830f5678109953a2ae77f1979
Implemented A line and F line traps.

diff -r f9ee6f746cb4 -r 261995d06897 68kinst.c
--- a/68kinst.c	Wed Apr 27 23:57:00 2016 -0700
+++ b/68kinst.c	Thu Apr 28 09:00:42 2016 -0700
@@ -1221,7 +1221,8 @@
 			}
 		}
 		break;
-	case RESERVED:
+	case A_LINE:
+		decoded->op = M68K_A_LINE_TRAP;
 		break;
 	case CMP_XOR:
 		size = (*istream >> 6) & 0x3;
@@ -1540,8 +1541,9 @@
 #endif
 		}
 		break;
-	case COPROC:
-		//TODO: Implement me
+	case F_LINE:
+		//TODO: Decode FPU instructions for members of the 68K family with an FPU
+		decoded->op = M68K_F_LINE_TRAP;
 		break;
 	}
 	if (decoded->op == M68K_INVALID) {
diff -r f9ee6f746cb4 -r 261995d06897 68kinst.h
--- a/68kinst.h	Wed Apr 27 23:57:00 2016 -0700
+++ b/68kinst.h	Thu Apr 28 09:00:42 2016 -0700
@@ -26,12 +26,12 @@
 	MOVEQ,
 	OR_DIV_SBCD,
 	SUB_SUBX,
-	RESERVED,
+	A_LINE,
 	CMP_XOR,
 	AND_MUL_ABCD_EXG,
 	ADD_ADDX,
 	SHIFT_ROTATE,
-	COPROC
+	F_LINE
 } m68k_optypes;
 
 typedef enum {
@@ -105,6 +105,8 @@
 	M68K_TST,
 	M68K_UNLK,
 	M68K_INVALID,
+	M68K_A_LINE_TRAP,
+	M68K_F_LINE_TRAP,
 #ifdef M68010
 	M68K_BKPT,
 	M68K_MOVE_FROM_CCR,
diff -r f9ee6f746cb4 -r 261995d06897 m68k_core.c
--- a/m68k_core.c	Wed Apr 27 23:57:00 2016 -0700
+++ b/m68k_core.c	Thu Apr 28 09:00:42 2016 -0700
@@ -334,7 +334,20 @@
 void translate_m68k_trap(m68k_options *opts, m68kinst *inst)
 {
 	code_info *code = &opts->gen.code;
-	ldi_native(opts, inst->src.params.immed + VECTOR_TRAP_0, opts->gen.scratch2);
+	uint32_t vector;
+	switch (inst->op)
+	{
+	case M68K_TRAP:
+		vector = inst->src.params.immed + VECTOR_TRAP_0;
+		break;
+	case M68K_A_LINE_TRAP:
+		vector = VECTOR_LINE_1010;
+		break;
+	case M68K_F_LINE_TRAP:
+		vector = VECTOR_LINE_1111;
+		break;
+	}
+	ldi_native(opts, vector, opts->gen.scratch2);
 	ldi_native(opts, inst->address+2, opts->gen.scratch1);
 	jmp(code, opts->trap);
 }
@@ -818,6 +831,8 @@
 	//traps
 	OP_IMPL(M68K_CHK, translate_m68k_chk),
 	RAW_IMPL(M68K_TRAP, translate_m68k_trap),
+	RAW_IMPL(M68K_A_LINE_TRAP, translate_m68k_trap),
+	RAW_IMPL(M68K_F_LINE_TRAP, translate_m68k_trap),
 	RAW_IMPL(M68K_TRAPV, translate_m68k_trapv),
 	RAW_IMPL(M68K_ILLEGAL, translate_m68k_illegal),
 	RAW_IMPL(M68K_INVALID, translate_m68k_illegal),