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fix: reimpl debug reads w/out throwing away *const Self

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This commit is contained in:
Rekai Nyangadzayi Musuka
2022-08-07 05:11:29 -05:00
parent 5a18b1dcc7
commit 739db99c83
6 changed files with 155 additions and 76 deletions
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6
src/core/cpu.zig
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@@ -520,11 +520,11 @@ pub const Arm7tdmi = struct {
prettyPrintPsr(&self.spsr);
if (self.cpsr.t.read()) {
const opcode = self.bus.debugRead(u16, self.r[15] - 4);
const opcode = self.bus.dbgRead(u16, self.r[15] - 4);
const id = thumbIdx(opcode);
std.debug.print("opcode: ID: 0x{b:0>10} 0x{X:0>4}\n", .{ id, opcode });
} else {
const opcode = self.bus.debugRead(u32, self.r[15] - 4);
const opcode = self.bus.dbgRead(u32, self.r[15] - 4);
const id = armIdx(opcode);
std.debug.print("opcode: ID: 0x{X:0>3} 0x{X:0>8}\n", .{ id, opcode });
}
@@ -590,7 +590,7 @@ pub const Arm7tdmi = struct {
if (self.cpsr.t.read()) {
if (opcode >> 11 == 0x1E) {
// Instruction 1 of a BL Opcode, print in ARM mode
const other_half = self.bus.debugRead(u16, self.r[15]);
const other_half = self.bus.dbgRead(u16, self.r[15]);
const bl_opcode = @as(u32, opcode) << 16 | other_half;
log_str = try std.fmt.bufPrint(&buf, arm_fmt, .{ r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15, c_psr, bl_opcode });