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Error if moving 64bit val to 32bit reg (#5088)

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mov eax, 0x1122334455667788 now errors if trying to assemble with -b64.
This commit is contained in:
Sven Steinbauer 2016-06-07 10:01:35 +01:00 committed by radare
parent 24aec5be8c
commit 6e4a1b55b1
1 changed files with 5 additions and 1 deletions
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6
libr/asm/p/asm_x86_nz.c
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@ -1108,8 +1108,12 @@ SETNP/SETPO - Set if No Parity / Set if Parity Odd (386+)
ptr = (ut8 *)&dst; ptr = (ut8 *)&dst;
if (dst > UT32_MAX) { if (dst > UT32_MAX) {
if (a->bits == 64) { if (a->bits == 64) {
if (*arg == 'r') if (*arg == 'r') {
data[l++] = 0x48; data[l++] = 0x48;
} else {
eprintf ("Error: destination register is not 64 bit\n");
return -1;
}
data[1] = 0xb8 | getreg (arg); data[1] = 0xb8 | getreg (arg);
data[2] = ptr[0]; data[2] = ptr[0];
data[3] = ptr[1]; data[3] = ptr[1];