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| author | Kartik Agaram <vc@akkartik.com> | 2018-07-30 09:57:32 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-07-30 09:57:32 -0700 |
| commit | d98cc38e445ab076c57fdcd5de0d20589dbaa293 (patch) | |
| tree | 93aaed787c08a39039312c476efce077dc9783f5 | |
| parent | 126b4144013114705604fb7c9dc323bc9b4e6ea2 (diff) | |
| download | mu-d98cc38e445ab076c57fdcd5de0d20589dbaa293.tar.gz | |
4451
| -rw-r--r-- | subx/014immediate_addressing.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/subx/014immediate_addressing.cc b/subx/014immediate_addressing.cc index 165cc446..8ef36f95 100644 --- a/subx/014immediate_addressing.cc +++ b/subx/014immediate_addressing.cc @@ -467,10 +467,9 @@ put(name, "68", "push imm32 to stack"); :(before "End Single-Byte Opcodes") case 0x68: { - int32_t val = imm32(); + uint32_t val = static_cast<uint32_t>(imm32()); trace(90, "run") << "push imm32 0x" << HEXWORD << val << end(); - Reg[ESP].u -= 4; - write_mem_i32(Reg[ESP].u, val); + push(val); trace(90, "run") << "ESP is now 0x" << HEXWORD << Reg[ESP].u << end(); trace(90, "run") << "contents at ESP: 0x" << HEXWORD << read_mem_u32(Reg[ESP].u) << end(); break; |